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Dewpoint Measurement Products - Vaisala

For low humidity, low & high temperatures

Vaisala Dewpoint Transmitters and Handheld Instruments

Dewpoint sensors are ideal for measuring very low humidity, or measuring humidity in extreme conditions such as low & high temperatures or high air pressure. A dewpoint sensor will give better accuracy and reliability than a humidity sensor in these conditions. Whether your dew point conditions are in -80°C or +60°C, there is an accurate product available for you.

Esis recommends dewpoint sensors from Vaisala, the industry leader in dewpoint and humidity sensing. Vaisala’s dewpoint products are carefully designed to work perfectly in almost any application. The range includes sensors specifically designed for compressed air, industrial dryers, and sulfur hexafluoride gas (SF6).

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Prefer a printable PDF catalog? Download the Vaisala PDF Catalog (pdf, opens in a new tab)

Compressed Air Dew Point
Choose the Right Dew Point Instrument for Optimized Compressed Air Quality (pdf file, Nov. 2012)
Compares: Hand-Held DM70 Meter, DMT340, DMT132, DMT143, DPT146, DMT242, DMT152

Humidity / Dewpoint Calculator (Vaisala site, opens in new tab)

Information about 4-20mA Current Loops (this site)

Sulfur hexafluoride (SF6) is used as a gaseous dielectric medium in the electrical industry, as well as in other applications including medicine, for the casting of magnesium, and as an inert filling for insulated glazing windows. (See DM70 or DPT145 or DMT152)

NOTE: Products marked with “Configuration code required” need a product configuration form to be completed along with your order. The configuration code instructs our factory how you need the product configured such as scaling, outputs, cable lengths, mounting options etc. All configured products are made specifically to your order and most are delivered within 2 weeks (subject to occasional factory delays). Should you have any questions or need any support completing a configuration form, please contact our office.

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Dewpoint Transmitters for Industrial and OEM Use

DMT340 Series Dewpoint and Temperature Transmitter for demanding industrial applications


Condensation-resistant DMT340 is designed for industrial low-humidity applications such as industrial drying, compressed air systems, semiconductor industry, dry rooms, baking ovens, and metal heat treatment to provide accurate and reliable measurement.

DMT340
Click here to show/ hide more info

DMT340

Designed for industrial low dewpoint measurements below 10% (RH). Ideal for dry air monitoring and plastic dryers.
Successor of the DMP248 dewpoint transmitter.

Features:

  • Four different probe types designed to meet various installation requirements.
  • Measures dewpoints from -60 °C to +80 °C with the accuracy of ±2 °C.
  • Vaisala DRYCAP® sensor provides accurate, reliable measurement with excellent long-term stability and fast response time
  • Condensation-resistant
  • Unique auto-calibration feature
  • Graphical display and keypad for convenient operation
  • Optional alarm relays, local display and mains power supply module
  • Integrated data logging with over four years of measurement history
  • Outputs: 3 analog outputs and a serial interface, WLAN/LAN
  • Compatible with Vaisala DRYCAP® Hand-Held Dewpoint Meter DM70
  • NIST traceable (certificate included)
  • Individually configured for user’s needs

DMT340 Series Brochure (pdf, opens in a new tab)

Order Form for DM342_344_347_348 showing options (pdf, opens in a new tab)

Dewpoint measurement

Measurement range: -70 … +80 °C (-94 … +176 °F) Td
Accuracy at -60…+80 °C (-76…+176 °F): ±2 °C (±3.6 °F) Td
Sensor: Vaisala DRYCAP® 180M

Temperature measurement

Measurement range: 0 … 80 °C (+32 … +176 °F)
Accuracy at +20 °C (+68 °F): ±0.2 °C
Sensor: Pt 100 IEC 751 1/3 class B

Inputs and outputs

Operating voltage: 10 … 35 VDC, 24 VAC, 100 … 240 VAC 50/60 Hz
Outputs: (2 standard, 3rd optional)
current output: 0 … 20 mA, 4 … 20 mA
voltage output: 0 … 1 V, 0 … 5 V, 0 … 10 V
Digital outputs: RS-232, RS-485 (optional)
Relay outputs: 0.5 A, 250 VAC, SPDT (optional)
Display: LCD with backlight, graphic trend display of any parameter

DMT340 Industrial Dewpoint transmitter:

Includes 2m cable as standard. Operating voltage: 10 .. 35VDC/24VAC, Two analog outputs selectable from 0 .. 20mA, 4 .. 20mA, 0 .. 1V, 0 .. 5V, 0 .. 10V.
Includes Td, PPM and x variables as standard. Excludes Graphical Display.
Refer to order form for all available options.

Configuration code required

DMT341 Wall mount For Installations in Dry Spaces: $2757+GST (5/19)
DMT342 With Small Size Flanged Probe for use with sampling cell with 2m probe cable: $3325
DMT344 For Pressurized Processes with 2m probe cable: $3655
DMT347 With Small Pressure-tight Probe with 2m probe cable: $3166
DMT348 For Pressurized Pipelines with 2m probe cable: $3513

DMT345 & DMT346: High Temperature Dewpoint Transmitters

DMT345 For accurate high temperature humidity measurement with 2m probe cable: $4054
DMT346 For accurate high temperature dewpoint measurement: $6265
DMT346 with 2m cable ($3892) with Cooling Set and Installation Flange ($2373)

Options, Accessories, Spare Parts for DMT340

Options: Probe Cables (selection 2)

(5) Wall mounting probe for DMT341: $No charge
HMP3023PZ2-2 (B) Probe with 2m +180°C cable for DMT342: $No charge
HMP3023PZ5-2 (C) Probe with 5m +180°C cable for DMT342: $219+GST (5/19)
HMP302PZ10-2 (D) Probe with 10m +180°C cable for DMT342: $486

HMP304PZ2-2 (H) Probe with 2m +180°C cable for DMT344, 0-25MPa: $No charge
HMP304PZ5-2 (J) Probe with 5m +180°C cable for DMT344, 0-25MPa: $217
HMP304PZ10-2 (K) Probe with 10m +180°C cable for DMT344, 0-25MPa: $484

HMP307PZ2-2 (S) Probe with 2m +180°C cable for DMT347: $No charge
HMP307PZ5-2 (T) Probe with 5m +180°C cable for DMT347: $217
HMP307PZ10-2 (U) Probe with 10m +180°C cable for DMT347: $484

HMP308PZ2L178-2 (V) Standard Probe (178mm) with 2m cable for DMT348: $No charge
HMP308PZ5L178-2 (W) Standard Probe (178mm) with 5m cable for DMT348: $: 217
HMP308PZ10L178-2 (X) Standard Probe (178mm) with 10m cable for DMT348: $484
HMP308PZ2L400-2 (1) Long Probe (400mm) with 2 m cable for DMT348: $147
HMP308PZ5L400-2 (2) Long Probe (400mm) with 5 m cable for DMT348: $364
HMP308PZ10L400-2 (3) Long Probe (400mm) with 10 m cable for DMT348: $633
HMP308PZ15L400-2 (9) Long Probe (400mm) with 15 m cable for DMT348: $729

HMP305PZ2-2 (L) Probe with 5m +180°C cable for DMT345: $No charge
HMP305PZ5-2 (M) Probe with 5m +180°C cable for DMT345: $217
HMP305PZ10-2 (N) Probe with10m +180°C cable for DMT345: $484
HMP305PZ15-2 (Y) Probe with15m +180°C cable for DMT345;: $729

HMP306PZ2-2 (P) Probe with 2m +180°C cable for DMT346: $No charge
HMP306PZ5-2 (Q) Probe with 5m +180°C cable for DMT346: $217
HMP306PZ10-2 (R) Probe with 10m +180°C cable for DMT346: $484

Options: Parameters (selection 4)

Td/f+ppm+x (A) Dewpoint, Td/f + ppm + mixing ratio, x: $No charge
Td/f+ppm+x+RH+T (B) Td/f,ppm,x,RH,T (For T=0…80°C): $No charge
Td/f+ppm+x+RH +more (C) Td/f,ppm,x,RH,T,Td (atm),aNTP,pw,pws,h,dT (T,0…80°C): $No charge
Td/f+x+SSR+Ts Calc (K) Td/f + x + SSR + Ts Calculation Parameters: $No charge

Options: Display (selection 5)

No Display (0) No Display: $No charge
HMT330LD (1) Graphic LCD with backlight: $293

Options: Power supply (selection 6)

Default Power (A) 10…35 VDC, 24VAC: $No charge
DCDC-1 (B) 10…35 VDC, 24VAC, Galvanic isolation for outputs: $86
POWER-1 (C) Universal AC-power (100…240 VAC): $281
215996 (G) Universal AC-power (100…240 VAC) + AUS power cord: $293

Options: Module Slot 1 (selection 13)

No Module (0) No Module: $No charge
RELAY-1 (1) Relay output: $263
RS485-1 (2) RS-485/Modbus serial interface (galvanic isolated): $211
ETHERNET2 (4) Ethernet (LAN TCP/IP) interface + 2 m cable (RJ45): $345
LOGGER-1 (6) Data logger module: $520

Options: Module Slot 2 (selection 14)

No Module (0) No Module: $No charge
RELAY-1 (1) Relay output: $263
AOUT-1 (3) 3rd analog output (Need to Select Analog O/P for chan 3): $211
LOGGER-1 (6) Data logger module (not possible if selected for Slot 1): $520

Options: Cable Bushings (selection 15)

Cable Gland (1) Cable Gland (for 8…11mm cable): $No charge
Conduit Fitting (2) Conduit Fitting NPT ½”: $No charge
212142 (3) 8-pole connector with 5 m cable: $73
212416 (4) 8-pole connector equipped with screw terminals: $73

Options:Transmitter Installation (selection 16)

Normal Mounting (A) Normal Mounting: $No charge
214829 (B) Wall mounting plate: $108
215108 (C) Pole installation kit: $139
215109 (D) Pole installation kit with rain shield: $147
215094 (E) DIN rail kit: $121

Options: Probe Installation Accessories (selection 19)

No Accessories (0) No Accessories: $No charge
HMP302SC (1) DMT342, Sampling Cell for Probe with Flange: $188

17223 (2) DMT344, Fitting Body M22 x 1.5: $No charge
17225 (3) DMT344, Fitting Body NPT ½”: $No charge

SWG12ISO38 (4) DMT347, Swagelok ISO 3/8”: $70
SWG12NPT12 (5) DMT347, Swagelok NPT ½”: $70
SWG12ISO12 (K) DMT347, Swagelok for 12mm Probe ISO 1/2” Thread: $105

Fitting B R+Leak S (A) DMT348, Fitting body R ½” ISO with leak screw: $No charge
Fitting B R (B) DMT348, Fitting body R ½” ISO (no leak screw): $No charge
Fitting B NPT+Leak S (C) DMT348, Fitting body NPT ½” ISO (no leak screw): $No charge
THREADSETA (D) DMT348, Fitting body:R1/2″ ISO with leak screw + NPT1/2″: $58
DMT242SC (E) DMT348, Sampling Cell with Female Connectors: $110
DMT242SC2 (F) DMT348, Sampling Cell with Swagelok Connectors: $171
BALLVALVE-1 (G) DMT348, Ball Valve set for pressurised pipelines: $160
DM240FA (H) DMT348, Installation Flange ISO1/2 for duct installations: $95

210696 (7) DMT345, Mounting flange for 13.5mm Probe: $96
DMTP246CS (6) DMT346, Cooling Set with Installation Flange: $2373

Options: PC Accessories (selection 21)

No Accessories (0) No PC Accessories: $No charge
194466ZZ (1) Service cable for PC, RS232 (D9 Female connector): $69
215005 (2) MI70LINK software for Windows with RS232 service cable: $96
219685 (3) Service cable for PC, USB: $86
219916 (4) MI70LINK software for Windows with USB service cable: $108

DMT340: Spare Parts and Accessories

Accessories: Modules

DCDC-1 Galvanic isolation for outputs: $86
RELAY-1 Relay output: $263
RS485-1 RS-485 serial interface: $211
AOUT-1 3rd analog output: $211
POWER-1 Universal AC-power (100…240 VAC): $323
AUSPOWER-1SP Power Supply Module with AUS-Power Cord: $329

Accessories: Spare Filters for Probes

DRW010281SP PPS Plastic Grid with Stainless Steel Netting: $31
HM46780 Spare Sintered Filter for DMP246CS (for DMT346): $79
HM47280SP Sintered Filter AISI 316L: $64
HM47453SP Stainless Steel Grid Filter: $90
214848SP Stainless Steel Filter with Membrane: $64

Accessories: Transmitter Mounting Accessories

214829 Wall mounting plate: $108
215108 Pole installation kit: $139
215109 Pole installation kit with rain shield: $147
215094SP DIN rail Clips with Installation plate spare part: $140
216038 Panel Mounting frame: $29

Accessories: Probe Installation Accessories

Probe Mounting Accessories (general)

DMT242SC Sampling Cell with Female Connectors: $108
DMT242SC2 Sampling Cell with Swagelok Connectors: $168
DM240FASP Installation Flange ISO1/2: $93

Probe Mounting Accessories (for DMT342)

HMP302SC Sampling Cell for Probe with Flange: $188
216026 5 pcs O-ring Set Size 14.1×1.6 for HMP302SC: $34

Probe Mounting Accessories (for DMT344)

17223SP Fitting Body M22 x 1.5: $79
17225SP Fitting Body NPT ½”: $79

Probe Mounting Accessories (for DMT347)

SWG12ISO38 Swagelok ISO 3/8”: $70
SWG12NPT12 Swagelok NPT ½”: $70
SWG12ISO12 Swagelok for 12mm Probe ISO 1/2” Thread: $105

Probe Mounting Accessories (for DMT348)

DRW212076SP Fitting body ISO ½ Solid Structure: $79
NPTFITBODASP Fitting Body NPT ½”: $79
ISOFITBODASP Fitting body Set ISO ½” for DMT348: $79
THREADSETASP Fitting body Set (ISO 1/2″ + NPT1/2″) for DMT348: $130
BALLVALVE-1 Ball Valve set for pressurised pipelines: $160
HM36854SP Manual Press Handle for DMT348 probe: $49
216027 Leaking Screw with Allen Key: $32
210662SP Thread Adapter ISO ½ to NPT ½: $43
218773 ISO ½” plug: $43

Probe Mounting Accessories (for DMT345)

210696 Mounting flange for 13.5mm Probe: $96

Probe Mounting Accessories (for DMT346)

DMP246CS DMT346, Cooling Set with Installation Flange: $2373
217738 Plug 13.5mm with wire for DMT346 Cooling Set: $TBC
217490 Mounting Flange for DMP246CS: $248

Accessories: Connection cables

19446ZZ RS232 Serial Interface Cable with D9 Female Connector: $69
219685 USB Service Cable to RJ45 Port: $86
211339 MI70 Connection Cable with RJ45 Connector: $67
215005 MI70LINK PC Software with RS232 Serial Cable w/ D9 Female: $96
219916 MI70LINK PC Software with USB Service Cable to RJ45 Port: $108

Accessories: Output cables for 8-pin connector

212142 Connection Cable 5m 8 pin M12 Female, Black cable: $73
212416SP Female Connector 8 pin M12 with Screw Terminals: $83
214806SP Male Connector 8 pin M12 with Cable and Adapter: $43

Accessories: Cable Bushings

214728SP Cable Gland M20x1.5 for 8…11mm Cable: $32
214729 Cable Gland M20x1.5 for 11…14mm Cable: $18
214780SP Conduit Fitting M20x1.5 for NPT1/2 Conduit: $32
214672SP Dummy Plug M20x1.5: $23

Accessories: Other

211302SP Calibration Adapter for HMK15: $26
218377SP Calibration Adapter (short) for HMK15: $26

DMT345 and DMT346 Dewpoint Transmitters for High Temperature Applications


The Vaisala DRYCAP® Dewpoint Transmitters DMT345 and DMT346 are designed for humidity measurement in industrial drying applications with particularly high temperatures.

Dew Point Transmitters DMT345 and DMT346
Click here to show/ hide more info

Dew Point Transmitters DMT345 and DMT346

The Vaisala DRYCAP® Dewpoint Transmitters DMT345 and DMT346 are designed for humidity measurement in industrial drying applications with particularly high temperatures.

Features:

  • The DMT345 measures humidity in temperatures up to 180°C
  • The DMT346 measures humidity in temperatures up to 350 °C
  • Dewpoint accuracy ±2 °C
  • Vaisala DRYCAP® Sensor provides accurate, reliable measurement with excellent long-term stability and fast response
  • Withstands condensation
  • Unique auto-calibration feature
  • Optional local display with keypad, mains power supply module and alarm relays
  • NIST traceable calibration (certificate included)

Analog outputs: (2 standard, 3rd optional):
current output 0…20 mA, 4…20 mA
voltage output 0…1 V, 0…5 V, 0…10 V
Digital outputs: RS-232, RS-485 (optional)
Relay outputs: 2+2 pcs (optional) 0.5 A, 250 VAC, SPDT

Data on DMT345 and DMT346 (pdf, opens in a new tab)

Order Form for DMT345 showing options (pdf, opens in a new tab)

Order Form for DMT346 showing options (pdf, opens in a new tab)

DMT345 For accurate high temperature humidity measurement with 2m probe cable: $4054+GST (5/19)

DMT346 For accurate high temperature dewpoint measurement: $6265
DMT346 with 2m cable ($3892)
DMT346 with Cooling Set and Installation Flange ($2373)

Options and Accessories for DMT345 and DMT346

Options: Probe Cables (selection 2)

HMP305PZ2-2 (L) Probe with 5m +180°C cable for DMT345: $No charge
HMP305PZ5-2 (M) Probe with 5m +180°C cable for DMT345: $217+GST (5/19)
HMP305PZ10-2 (N) Probe with10m +180°C cable for DMT345: $484
HMP305PZ15-2 (Y) Probe with15m +180°C cable for DMT345;: $729

HMP306PZ2-2 (P) Probe with 2m +180°C cable for DMT346: $No charge
HMP306PZ5-2 (Q) Probe with 5m +180°C cable for DMT346: $217
HMP306PZ10-2 (R) Probe with 10m +180°C cable for DMT346: $484

Options: Parameters (selection 4)

Td/f+ppm+x (A) Dewpoint, Td/f + ppm + mixing ratio, x: $No charge
Td/f+ppm+x+RH+T (B) Td/f,ppm,x,RH,T (For T=0…80°C): $No charge
Td/f+ppm+x+RH +more (C) Td/f,ppm,x,RH,T,Td (atm),aNTP,pw,pws,h,dT (T,0…80°C): $No charge
Td/f+x+SSR+Ts Calc (K) Td/f + x + SSR + Ts Calculation Parameters: $No charge

Options: Display (selection 5)

No Display (0) No Display: $No charge
HMT330LD (1) Graphic LCD with backlight: $293

Options: Power supply (selection 6)

Default Power (A) 10…35 VDC, 24VAC: $No charge
DCDC-1 (B) 10…35 VDC, 24VAC, Galvanic isolation for outputs: $86
POWER-1 (C) Universal AC-power (100…240 VAC): $281
215996 (G) Universal AC-power (100…240 VAC) + AUS power cord: $293

Options: Module Slot 1 (selection 13)

No Module (0) No Module: $No charge
RELAY-1 (1) Relay output: $263
RS485-1 (2) RS-485/Modbus serial interface (galvanic isolated): $211
ETHERNET2 (4) Ethernet (LAN TCP/IP) interface + 2 m cable (RJ45): $345
LOGGER-1 (6) Data logger module: $520

Options: Module Slot 2 (selection 14)

No Module (0) No Module: $No charge
RELAY-1 (1) Relay output: $263
AOUT-1 (3) 3rd analog output (Need to Select Analog O/P for chan 3): $211
LOGGER-1 (6) Data logger module (not possible if selected for Slot 1): $520

Options: Cable Bushings (selection 15)

Cable Gland (1) Cable Gland (for 8…11mm cable): $No charge
Conduit Fitting (2) Conduit Fitting NPT ½”: $No charge
212142 (3) 8-pole connector with 5 m cable: $73
212416 (4) 8-pole connector equipped with screw terminals: $73

Options: Transmitter Installation (selection 16)

Normal Mounting (A) Normal Mounting: $No charge
214829 (B) Wall mounting plate: $108
215108 (C) Pole installation kit: $139
215109 (D) Pole installation kit with rain shield: $147
215094 (E) DIN rail kit: $121

Options: Probe Installation Accessories (selection 19)

210696 (7) DMT345, Mounting flange for 13.5mm Probe: $96
DMTP246CS (6) DMT346, Cooling Set with Installation Flange: $2373

Options: PC Accessories (selection 21)

No Accessories (0) No PC Accessories: $No charge
194466ZZ (1) Service cable for PC, RS232 (D9 Female connector): $69
215005 (2) MI70LINK software for Windows with RS232 service cable: $96
219685 (3) Service cable for PC, USB: $86
219916 (4) MI70LINK software for Windows with USB service cable: $108

Spare Parts and Accessories

Accessories: Modules

DCDC-1 Galvanic isolation for outputs: $86
RELAY-1 Relay output: $263
RS485-1 RS-485 serial interface: $211
AOUT-1 3rd analog output: $211
POWER-1 Universal AC-power (100…240 VAC): $323
AUSPOWER-1SP Power Supply Module with AUS-Power Cord: $329

Accessories: Spare Filters for Probes

DRW010281SP PPS Plastic Grid with Stainless Steel Netting: $31
HM46780 Spare Sintered Filter for DMP246CS (for DMT346): $79
HM47280SP Sintered Filter AISI 316L: $64
HM47453SP Stainless Steel Grid Filter: $90
214848SP Stainless Steel Filter with Membrane: $64

Accessories: Transmitter Mounting Accessories

214829 Wall mounting plate: $108
215108 Pole installation kit: $139
215109 Pole installation kit with rain shield: $147
215094SP DIN rail Clips with Installation plate spare part: $140
216038 Panel Mounting frame: $29

Accessories: Probe Installation Accessories

Probe Mounting Accessories (general)

DMT242SC Sampling Cell with Female Connectors: $108
DMT242SC2 Sampling Cell with Swagelok Connectors: $168
DM240FASP Installation Flange ISO1/2: $93

Probe Mounting Accessories (for DMT345)

210696 Mounting flange for 13.5mm Probe: $96

Probe Mounting Accessories (for DMT346)

DMP246CS DMT346, Cooling Set with Installation Flange: $2373
217738 Plug 13.5mm with wire for DMT346 Cooling Set: $TBC
217490 Mounting Flange for DMP246CS: $248

Accessories: Connection cables

19446ZZ RS232 Serial Interface Cable with D9 Female Connector: $69
219685 USB Service Cable to RJ45 Port: $86
211339 MI70 Connection Cable with RJ45 Connector: $67
215005 MI70LINK PC Software with RS232 Serial Cable w/ D9 Female: $96
219916 MI70LINK PC Software with USB Service Cable to RJ45 Port: $108

Accessories: Output cables for 8-pin connector

212142 Connection Cable 5m 8 pin M12 Female, Black cable: $73
212416SP Female Connector 8 pin M12 with Screw Terminals: $83
214806SP Male Connector 8 pin M12 with Cable and Adapter: $43

Accessories: Cable Bushings

214728SP Cable Gland M20x1.5 for 8…11mm Cable: $32
214729 Cable Gland M20x1.5 for 11…14mm Cable: $18
214780SP Conduit Fitting M20x1.5 for NPT1/2 Conduit: $32
214672SP Dummy Plug M20x1.5: $23

Accessories: Other

211302SP Calibration Adapter for HMK15: $26
218377SP Calibration Adapter (short) for HMK15: $26

DMT242 Dewpoint Transmitter


The Vaisala DRYCAP® Dewpoint Transmitter DMT242 provides reliable and stable measurements for industrial dryer applications. It is designed for extreme conditions.

DMT242 Dewpoint Transmitter
Click here to show/ hide more info

DMT242 Dewpoint Transmitter

The Vaisala DRYCAP® Dewpoint Transmitter DMT242 provides reliable and stable measurements for industrial dryer applications. It is designed for extreme conditions.

Features:

  • Ideal choice for low dew point industrial dryer applications
  • Incorporates advanced Vaisala DRYCAP® Sensor and enhanced auto-calibration software
  • Long-term stability in low dew points
  • Fast response time
  • Wide dew point measurement range from -60…+60 °C with an accuracy ±2 °C
  • Withstands condensation
  • IP65(NEMA 4) housing provides protection against dust, dirt and splashed water
  • Can be installed directly into systems at 20 bar maximum pressure
  • NIST traceable (certificate included)
  • Compatible with Vaisala DRYCAP® Hand-Held Dewpoint Meter DM70

 

Data on DMT242 (pdf, opens in a new tab)

Order Form (pdf, opens in a new tab)

Configuration Code is required.

DMT 242A Dewpoint transmitter (-80..+20˚C Td): $1983+GST (2/16)
DMT 242B Dewpoint transmitter (-60..+60˚C Td): $1983

DMT242X Free scaling Td, DRYCAP®180M, Special Scaling: $1983
DMT242S -50…+50 °C Td, DRYCAP®180S, for Refrigerant Dryers: $1983
DMT242Y Free scaling Td °C, DRYCAP®180S, for Refrigerant Dryers: $1983

Options, Spare Parts and Accessories for DMT242

Options: Analog Output Cable (selection 2)

(1) No cable – Connector only: $No charge
221475SP (2) Valve connector cable – 2m: $50+GST (2/16)
221476SP (3) Valve connector cable -10m: $73

Options: PC Accessories (selection 5)

(A) No cable – Connector only: $No charge
DMT242RS (B) Serial Interface Cable: $119

Options: Installation Accessories (selection 6)

(0) No accessories: $No charge
DMT242SC (1) Sampling cell DMT242SC: $110+GST (5/19)
DMT232SC2 (2) Sampling cell w. 1/4″ male connectors DMT242SC2: $171
DSC74 (3) Sampling cell w. quick connector & leak screw DSC74: $128
DSC74B (4) Two pressure sampling cell DSC74B: $313
DSC74C (5) Two pressure sampling cell with venting coil DSC74C: $535
210662SP (6) Thread Adapter ISO ½” to NPT ½”: $43
DM240FA (9) Duct Installation Flange DM240FA: $95

DMT242: Spare Parts and Accessories

Accessories: Connection cables

221475SP Valve Connector Cable 2m: $58
221476SP Valve Connector Cable 10m: $84
DMT242RS Serial Interface Cable: $119
27160ZZ MI70 Connection cable for DMT242: $66+GST (5/19)
MI70Link MI70 Windows software with RS232 cable: $108

Accessories: Spare Filters

HM47280SP Sintered Filter AISI 316L: $64
HM47453SP Stainless Steel Filter: $90

Accessories: Sampling

DMT242SC Sampling cell: $108
DMT242SC2 Sampling cell w. Swagelok connectors: $168
DSC74SP Sampling cell for DMP74 with quick connector & leak screw: $128
DSC74BSP Two pressure sampling cell: $313
DSC74CSP Two pressure sampling cell with coil: $535
DMCOILSP Cooling/venting coil: $364
DSC74SERVICEKIT Service kit for all DSC74 models: $53

Accessories: Other 

226476 Nokeval 310, Loop-powered LED display: $292
POWER-1 Universal AC-power (100…240 VAC): $323
210662SP Thread Adapter ISO ½ to NPT ½: $43
DM240FASP Installation Flange DM240FA: $93
218773 ISO 1/2″ plug: $43

DMT152 Low Dewpoint Transmitter for OEM Applications


DMT152 is designed to reliably measure low dew point – even down to below -80°C – the DMT152 is an ideal choice for industrial applications where it is critical to control humidity with high accuracy.

Dew Point Transmitter DMT152
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Dew Point Transmitter DMT152

DMT152 is designed to reliably measure low dew point – even down to below -80°C – the DMT152 is an ideal choice for industrial applications where it is critical to control humidity with high accuracy.

Features:

  • Compact and accurate
  • Vaisala DRYCAP® technology with a polymer sensor
  • Measures dew point -80°C to -10°C
  • Volume concentration measurement range (typical) 0 … 500 ppm
  • Reduced maintenance costs due to long calibration interval
  • Fast response time
  • Withstands condensation
  • NIST traceable
  • Compatible with the Vaisala MI70 indicator, Optional loop powered display, Nokeval 301

Inputs and outputs:
Two analog outputs (scalable) 4 … 20 mA, 0 … 20 mA (3-wire)
Digital output 0 … 5 V,
On/Off output is available (instead of the 2nd analog output) 0 … 10 V RS485 (2-wire)
Operating voltage with
RS485 output 11 …28 VDC
voltage output 15 … 28 VDC
current output 21 … 28 VDC

Data on DMT152 (pdf, opens in a new tab)

Order Form for DMT152 (pdf, opens in a new tab)

Configuration code required from order form

DMT152 Low Dewpoint Transmitter (-80..-30˚Ctd) Non calibrated range extends to -100 to +20˚C Td/f, ppm: $2274+GST (5/19)

SF6 version

DMT152 Low Dewpoint Transmitter (-80..-30˚Ctd) Non calibrated range extends to -100 to +20˚C Td/f, ppm + ppmw for SF6: $2274

Options and Accessories, Spare Parts for DMT152

DMT152: Options

Options and Accessories:

Options: Cable for analog outputs and power supply (Port I) (selection 9)

(0) No cable: $No charge
211598 (1) Connection cable , 2m, M8 snap-on: $21+GST (5/19)
HMP50Z032 (2) 0.3 m shielded output cable, M8 threaded connector: $23
HMP50Z30A (3) 3 m shielded output cable, M8 threaded connector: $43
HMP50Z500 (4) 5 m shielded output cable, M8 threaded connector: $55
HMP50Z1000 (5) 10 m shielded output cable, M8 threaded connector: $113
MP300LEDCBL (6) 3 m (9.8 ft) cable signal + LED light: $57

Options: Cable for RS485 Line and Power Supply(Port II) (selection 10)

(0) No cable: $No charge
211598 (1) Connection cable , 2m, M8 snap-on: $21
HMP50Z032 (2) 0.3 m shielded output cable, M8 threaded connector: $23
HMP50Z30A (3) 3 m shielded output cable, M8 threaded connector: $43
HMP50Z500 (4) 5 m shielded output cable, M8 threaded connector: $55
HMP50Z1000 (5) 10 m shielded output cable, M8 threaded connector: $113

Options:Installation Accessories (ONLY for ISO ½” thread) (selection 11)

(0) No accessories: $No charge
DMT242SC (D) Sampling cell DMT242SC: $108
DMT232SC2 (E) Sampling cell w. Swagelok connectors DMT242SC2: $168
DSC74 (F) Sampling cell w. quick connector & leak screw DSC74: $128
DSC74B (G) Two pressure sampling cell DSC74B: $313
DSC74C (H) Two pressure sampling cell with venting coil DSC74C: $535
225220 (K) NW40 Flange DMT152 Support Part: $95

DMT152: Spare Parts and Accessories

Accessories: Connection cables

219980SP MI70 Connection Cable for DMT152, DMT132 and DMT143: $163
219690 USB Serial Interface Cable: $107
HMP50Z032SP Connection Cable, 0.32m, Shielded, M8 threaded: $31
HMP50Z300SP Connection Cable, 3.0 m, Shielded, M8 threaded: $49
HMP50Z500SP Connection Cable, 5.0 m, Shielded, M8 threaded: $64
HMP50Z1000SP Connection Cable, 10 m, Shielded, M8 threaded: $128
MP300LEDCBL 3 m (9.8 ft) cable signal + LED light: $64
211598 Connection cable , 2m, M8 snap-on: $21

Accessories: Spare Filters

220957SP Stainless steel mesh filter (8 μm): $64

Accessories: Sampling (available only for ISO G1/2”)

DMT242SC Sampling cell: $108
DMT242SC2 Sampling cell w. Swagelok connectors: $168
DSC74SP Sampling cell for DMP74 with quick connector & leak screw: $128
DSC74BSP Two pressure sampling cell: $313
DSC74CSP Two pressure sampling cell with coil: $535
DMCOILSP Cooling/venting coil: $364
DSC74SERVICEKIT Service kit for all DSC74 models: $53

Accessories: Others

221524SP Sealing ring set (Cu) ISO G ½” , 3 pcs: $23
221563SP Sealing ring set (Cu), 3 pcs for DMT152 UNF ¾”-16: $31
POWER-1 Universal AC-power (100…240 VAC): $323
225220SP NW40 Flange DMT152 Support Part: $93
218773 ISO 1/2″ plug: $43
222507 NPT1/2″ plug: $43
218964SP Plastic Case + Fillings 222 x 145 x 40: $57

DMT143 Miniature Dewpoint Transmitter


Miniature size dew point transmitters DMT143 is a ideal choice when you want to measure dew point accurately in small compressed air dryers, plastic dryers and other OEM applications. It is easy to integrate and can be used in Vaisala DM70 hand-held. The long version has replaced the DMT242.

Miniature Dew Point Transmitters DMT143
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Miniature Dew Point Transmitters DMT143

Miniature size dew point transmitters DMT143 is a ideal choice when you want to measure dew point accurately in small compressed air dryers, plastic dryers and other OEM applications. It is easy to integrate and can be used in Vaisala DM70 hand-held. The long version has replaced the DMT242.

Key Features:

  • Miniature size dew point transmitter for e.g. small industrial dryer applications
  • Vaisala DRYCAP® technology with auto-calibration
  • Calibration interval of two years
  • Dew point measurement range -60…+60 °C (-76…+140 °F)
  • Accuracy ±2 ºC (±3.6 ºF)
  • Withstands condensation, fully withstands getting wet highly resistant to particulate contamination, oil vapor and most chemicals, and is insensitive to the flow rate.
  • Fast response time
  • Compatible with Vaisala DRYCAP® Hand-Held Dewpoint Meter DM70
  • NIST traceable calibration (certificate included)
  • Easy servicing and data transfer via the RS485 user interface
  • LED alarm for exceeded dew point level
  • Easy Installation

The DMT143 has a variety of features to choose from, including different output, installation options and alarm LED.
Due to its small size and light weight, the DMT143 is quickly and easily installed in tight spaces or in small-size pipelines.

The alarm LED indicates too high dew point in the process. The trigger point is preset at the factory. It can be later adjusted with the Vaisala DRYCAP ® Hand-Held Dewpoint Meter DM70 or a PC. Can be installed directly into pressurized systems at 50 bar (725 psia) maximum pressure.

Outputs:

Analog output (scalable):
4 … 20 mA (3-wire), 0 … 1 V / 5 V, 1 … 5 V
Resolution for current output: 0.002 mA
Resolution for voltage output: 0.3 mV
Typical temperature dependence: 0.005 % of span / °C
Digital output: RS-485, non-isolated Vaisala Industrial Protocol
Connector: 4-pin M8 (IEC 60947-5-2)

Data sheet for DMT143 (pdf, opens in a new tabs)

Order form (pdf, opens in a new tabs)

Configuration code is required from order form

DMT143 (G) Dewpoint Transmitter with ISO G 1/2″ thread: $1606+GST (5/19)
DMT143 (N) Dewpoint Transmitter with NPT 1/2” thread: $1606

Replacement for the DMT242:

DMT143L (L) Dewpoint Transmitter with ISO G1/2” thread Probe with DRYCAP180M sensor: $2210
DMT143L (L) Dewpoint Transmitter with ISO G1/2” thread Probe with DRYCAP180S sensor: $ 2210

Cables, Accessories, Spare Parts for DMT143

DMT143: Options

Options: Process gas and Chemical Purge Settings (selection 6)

AIR (1) DRYCAL180M, Default with 24h purge interval: $No charge
DMT143LNOPURGE (E) DRYCAL180S, Originals setting with DMT242S, no purge: $No charge
DMT143LPUR12 (F) DRYCAL180S, with 12h purge interval, recommended: $No charge

Options: Cable (selection 8)

(0) No cable: $No charge
HMP50Z032 (2) Connection Cable, 0.32m, Shielded, M8 threaded: $18+GST (5/19)
HMP50Z30A (3) Connection Cable, 3.0 m, Shielded, M8 threaded: $37
HMP50Z500 (4) Connection Cable, 5.0 m, Shielded, M8 threaded: $55
HMP50Z1000 (5) Connection Cable, 10 m, Shielded, M8 threaded: $113
225777 (6) 1.5 m heavy duty cable: $50
225229 (7) 3.0 m heavy duty cable: $58

Options: Accessories (selection 10)

(0) No accessories: $No charge
DMT143LADAPTER (A) DMT242 to DMT143 cable adapter (spare: 247890SP): $28

*Note! Below items ONLY for ISO 1/2″ thread
DMT242SC (1) Sampling cell DMT242SC: $110
DMT232SC2 (2) Sampling cell w. 1/4″ male connectors DMT242SC2: $171
DSC74 (3) Sampling cell w. quick connector & leak screw DSC74: $128
DSC74B (4) Two pressure sampling cell DSC74B: $313
DSC74C (5) Two pressure sampling cell with venting coil DSC74C: $535
DM240FA (6) Installation Flange DM240FA: $95
MOUNTINGNUT (7) Mounting Nut: $23
DMT143LNPTSP (8) NPT 1/2″ adapter (spare: 210662SP): $21

DMT143: Spare Parts and Accessories

Accessories: Connection cables

219980SP Connection Cable for DMT152, DMT132 and DMT143: $163
219690 USB Serial Interface Cable: $107

Accessories: Output cables (analog)

HMP50Z032SP Connection Cable, 0.32m, Shielded, M8 threaded: $31
HMP50Z300SP Connection Cable, 3.0 m, Shielded, M8 threaded: $49
HMP50Z500SP Connection Cable, 5.0 m, Shielded, M8 threaded: $64
HMP50Z1000SP Connection Cable, 10 m, Shielded, M8 threaded: $128
225777SP 80’C cable 1,5m (heavy duty cable): $57
225229SP 80’C cable 3m (heavy duty cable): $66

Accessories: Sampling

DMT242SC Sampling cell: $108
DMT242SC2 Sampling cell w. Swagelok connectors: $168
DSC74SP Sampling cell for DMP74 with quick connector & leak screw: $128
DSC74BSP Two pressure sampling cell: $313
DSC74CSP Two pressure sampling cell with coil: $535
DMCOILSP Cooling/venting coil: $364
DSC74SERVICEKIT Service kit for all DSC74 models: $53

Accessories: Others

230388 LED plug spare part: $23
226476 Loop-powered display 4…20 mA / -80….20°C Tdf , Nokeval 301: $292
234759 Loop-powered display 4…20 mA / -80….20°C Tdf with relays, Nokeval 302: $333
DM240FASP Installation Flange DM240FA: $93
DRW010335SP Sintered filter AISI316L for DMT142: $49
HM47453SP Stainless Steel Filter: $90
MOUNTINGNUTSP Mounting Nut: $23
218773 ISO 1/2″ plug: $43
222507 NPT1/2″ plug: $43
221525SP Sealing ring set (U-seal) ISO G1/2″, 3 pcs: $31
218964SP Plastic Case + Fillings 222 x 145 x 40: $57
210662SP NPT1/2″ adapter: $43
247890SP DMT242 to DMT143 cable adapter: $37

DMT132 Dewpoint Transmitter for Refrigerant Dryers


The Vaisala HUMICAP® Dewpoint Transmitter DMT132 is an affordable dew point measurement instrument designed to verify the functionality of refrigerant dryers. It is especially well suited for OEM dryer manufacturers.

Dew Point Meter DMT132
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Dew Point Meter DMT132

The Vaisala HUMICAP® Dewpoint Transmitter DMT132 is an affordable dew point measurement instrument designed to verify the functionality of refrigerant dryers. It is especially well suited for OEM dryer manufacturers.

Key Features:

  • Affordable dew point transmitter for refrigerant dryers
  • High accuracy ±1°C in the measurement range of refrigerant dryers
  • Excellent long-term stability – resistant to compressor oil and most other chemicals thanks to HUMICAP® technology
  • Low power requirements, 10 …. 28 VDC
  • Easy to verify functionality with compatible hand-held meters DM70 or HM70

Outputs:

Analog output (scalable): 4…20 mA, 2-wire
Resolution for current output: 0.002 mA
Accuracy of analog outputs: at +20 °C ±0.05% full scale
Typical temperature dependence: ±0.005% of full scale/ °C
Connector: 4-pin M8 (IEC 60947-5-2)

LED indication available for defined dew point limit/ error state indication RS485 serial line for service use
Optional LED warning light
Optional loop powered display, Nokeval 301

Data sheet on DMT132 (pdf, opens in a new tabs)

Order form (pdf, opens in a new tabs)

Configuration code required from order form

DMT132 Dewpoint transmitter: $617+GST (5/19)

Options, Accessories, Spare Parts for DMT132

DMT132: Options

Options: Cable (selection 5)

(0) No Cable: $No charge
(1) Connection Cable, 0.32m, Shielded, M8 threaded: $18+GST (5/19)
(2) Connection Cable, 3.0 m, Shielded, M8 threaded: $37
(3) Connection Cable, 5.0 m, Shielded, M8 threaded: $55
(4) Connection Cable, 10 m, Shielded, M8 threaded: $113

Options: Limit LED (Port II) (selection 6)

(A) No LED Indication: $No charge
(B) LED indication with Dewpoint set point +10˚C: $43
(C) LED indication with special Dewpoint set point: $43

Options: Installation accessories (selection 7)

(0) No accessories: $No charge
(1) Thread Adapter ISO ½” to NPT ½”: $44
(2) Sampling cell DMT242SC: $110
(3) Sampling cell with Swagelok ¼” male conn DMT242SC2: $171
(4) Sampling cell DSC74: $131
(5) Two Pressure Sampling cell DSC74B: $319
(6) Two Pressure Sampling cell with Coil DSC74C: $545
(7) Installation Flange ISO ½” DM240FA: $98

DMT132: Spare Parts and Accessories

Accessories: Sensors

HUMICAP180R HUMICAP 180R Sensor: $159

Accessories: Connection cables

219980SP Connection Cable for DMT152, DMT132 and DMT143: $163
219690 USB Serial Interface Cable: $107

Accessories: Output cables (analog)

HMP50Z032SP Connection Cable, 0.32m, Shielded, M8 threaded: $31
HMP50Z300SP Connection Cable, 3.0 m, Shielded, M8 threaded: $49
HMP50Z500SP Connection Cable, 5.0 m, Shielded, M8 threaded: $64
HMP50Z1000SP Connection Cable, 10 m, Shielded, M8 threaded: $128

Accessories: Sampling

DMT242SC Sampling cell: $108
DMT242SC2 Sampling cell w. Swagelok connectors: $168
DSC74SP Sampling cell for DMP74 with quick connector & leak screw: $128
DSC74BSP Two pressure sampling cell: $313
DSC74CSP Two pressure sampling cell with coil: $535
DMCOILSP Cooling/venting coil: $364
DSC74SERVICEKIT Service kit for all DSC74 models: $53

Accessories: Others

230388 LED plug spare part: $23
226476 Nokeval Loop Powered LED Display: $292
230602 Tube filter: $128
210662SP Thread Adapter ISO ½” to NPT ½”: $43
230914 Special cover set for HMK15: $142
DM240FASP Installation Flange DM240FA: $93
218773 ISO 1/2″ plug: $43
222507 NPT1/2″ plug: $43
221525SP Sealing ring set (U-seal) ISO G1/2″, 3 pcs: $31

Multi-Parameter Dewpoint Transmitters

DPT145 Multiparameter Transmitter for SF6 Gas


The Vaisala Multiparameter Transmitter DPT145 for SF6 Gas is a unique innovation that enables online measurement of dew point, pressure, and temperature. It also calculates four other values, including SF6 density.
The DPT145 is especially well suited for integration into OEM systems.

Multiparameter Transmitter DPT145
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Multiparameter Transmitter DPT145

SF6 is used as a gaseous dielectric medium in the electrical industry, an inert gas for the casting of magnesium, and as an inert filling for insulated glazing windows.

The Vaisala Multiparameter Transmitter DPT145 for SF6 Gas is a unique innovation that enables online measurement of dew point, pressure, and temperature. It also calculates four other values, including SF6 density.
The DPT145 is especially well suited for integration into OEM systems.

First transmitter to offer online measurement of seven SF6 parameters in one unit.

Measured parameters:
dew point, pressure, temperature

Calculated parameters:
SF6 density, normalized pressure, dew point in atmospheric pressure, ppm Saves time and money across the board, from investment and installation to operation and servicing More reliable assessment of the condition of SF6 insulation due to online measurement Long calibration interval of years

Outputs:
Digital output RS-485, non-isolated, Vaisala protocol, Connector 4-pin M8

Data sheet on DPT145 (pdf, opens in a new tab)

Order form for DPT145 (pdf, opens in a new tab)

Configuration code required from order form

DPT145 Multi-parameter Transmitter for SF6 gas: $2451+GST (5/19)

DPT145 Multiparameter Transmitter, Options, Accessories and spare parts

DPT145: Options

Options: Mechanical connection (selection 7)

(1) DILO DN8 connector for DPT145: $260+GST (5/19)
(B) DILO DN20 connector for DPT145: $128
(C) ABB connector for DPT145: $397
(D) Alstom connector for DPT145: $269

Options: Cable for RS485 output and power supply (selection 8)

(0) No cable: $No charge
(1) 1.5 m Shielded PUR cable with 90° connector: $43
(2) 3 m Shielded PUR cable with 90° connector: $50
(3) 5 m Shielded PUR cable with 90° connector: $58
(4) 10 m Shielded PUR cable with 90° connector: $89
(5) 3 m Shielded FEP cable with straight connector: $43
(6) 15 m Shielded PUR cable with straight connector: $104
(7) 20 m Shielded PUR cable with straight connector: $124

Options: Installation Accessories (selection 9)

(0) No accessories: $No charge
(1) Weather shield: $309

DPT145: Spare Parts and Accessories

Accessories: Spare Parts and Accessories

219980SP Connection cable for DM70: $163
219690 USB Serial Interface Cable: $107
218675SP Protection plug for connector: $89
231519SP 1.5 m Shielded PUR cable with 90° connector: $98
231520SP 3 m Shielded PUR cable with 90° connector: $127
231521SP 5 m Shielded PUR cable with 90° connector: $142
231522SP 10 m Shielded PUR cable with 90° connector: $165
226902SP 3 m Shielded FEP cable with straight connector: $128
236407SP 15 m Shielded PUR cable with straight connector: $174
235859SP 20 m Shielded PUR cable with straight connector: $208
ASM210326SP Weather shield: $698

DPT146 Dewpoint and Pressure Transmitter for Compressed Air


The Vaisala Dewpoint and Pressure Transmitter DPT146 for Compressed Air makes monitoring compressed air simple and convenient. The DPT146 measures both dew point and process pressure simultaneously, and is the ideal choice for anyone using or monitoring compressed air.

Dew Point and Pressure Transmitter DPT146
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Dew Point and Pressure Transmitter DPT146

The Vaisala Dewpoint and Pressure Transmitter DPT146 for Compressed Air makes monitoring compressed air simple and convenient. The DPT146 measures both dew point and process pressure simultaneously, and is the ideal choice for anyone using or monitoring compressed air.

Key Features:

  • The first transmitter that monitors both dew point and process pressure
  • A simple and convenient transmitter for monitoring of compressed air
  • Highly accurate humidity information thanks to dew point data coupled with live pressure input
  • Compatible with the Vaisala Hand-Held DM70 for easy spot-checking, local display and data logging
  • Pressure: 1 … 12 bar
  • Dew point: -70 … +30 °C (-94 … +86 °F)
  • Digital output RS-485 with MODBUS

Outputs:

Analog Outputs (2 channels)
current output: 0 … 20 mA, 4 … 20 mA
voltage output: 0 … 5V, 0 …10V
Accuracy of analog outputs: ± 0.01 V / ± 0.01 mA
Digital output: RS-485, non-isolated, Vaisala protocol
Connector: 4-pin M8

Data sheet on DPT146 (pdf, opens in a new tab)

Order form (pdf, opens in a new tab)

Configuration code required

Options: Mechanical Connection (selection 1)

DPT146 (A) Dewpoint and Pressure Transmitter with ISO1/2″ thread: $1996+GST (5/19)
DPT146 (B) Dewpoint and Pressure Transmitter with NPT1/2″ thread: $1996
DPT146 (C)Dewpoint and Pressure Transmitter with UNF 3/4″-16 thread: $1996

Options, Spare Parts and Accessories for DPT146

DPT146: Options

Options: Cable for analog outputs and power supply(Port I) (selection 7)

(0) No cable: $No charge
HMP50Z032 (1) Connection Cable, 0.32m, Shielded, M8 threaded: $18+GST (5/19)
HMP50Z300 (2) Connection Cable, 3.0 m, Shielded, M8 threaded: $37
HMP50Z500 (3) Connection Cable, 5.0 m, Shielded, M8 threaded: $55
HMP50Z1000 (4) Connection Cable, 10 m, Shielded, M8 threaded: $113

Options: Cable for RS485 output and power supply(Port II) (selection 8)

(0) No cable: $No charge
HMP50Z032 (1) Connection Cable, 0.32m, Shielded, M8 threaded: $18
HMP50Z300 (2) Connection Cable, 3.0 m, Shielded, M8 threaded: $37
HMP50Z500 (3) Connection Cable, 5.0 m, Shielded, M8 threaded: $55
HMP50Z1000 (4) Connection Cable, 10 m, Shielded, M8 threaded: $113

Options: Installation Accessories (ONLY for ISO ½” thread) (selection 9)

(A) No accessories: $No charge
DMT242SC (B) Sampling cell DMT242SC: $110
DMT232SC2 (C) Sampling cell w. Swagelok connectors DMT242SC2: $171
DSC74 (D) Sampling cell w. quick connector & leak screw DSC74: $131
DSC74B (E) Two pressure sampling cell DSC74B: $319
DSC74C (F) Two pressure sampling cell with venting coil DSC74C: $545
DM240FA (G) Installation Flange DM240FA: $95

DPT146: Spare Parts and Accessories

Accessories: Connection cables

219980SP Connection Cable for DMT152, DMT132 and DMT143: $163
219690 USB Serial Interface Cable: $107

Accessories: Output cables (analog)

HMP50Z032SP Connection Cable, 0.32m, Shielded, M8 threaded: $31
HMP50Z300SP Connection Cable, 3.0 m, Shielded, M8 threaded: $49
HMP50Z500SP Connection Cable, 5.0 m, Shielded, M8 threaded: $64
HMP50Z1000SP Connection Cable, 10 m, Shielded, M8 threaded: $128

Accessories: Sampling

DMT242SC Sampling cell: $108
DMT242SC2 Sampling cell w. Swagelok connectors: $168
DSC74SP Sampling cell for DMP74 with quick connector & leak screw: $128
DSC74BSP Two pressure sampling cell: $313
DSC74CSP Two pressure sampling cell with coil: $535
DMCOILSP Cooling/venting coil: $364
DSC74SERVICEKIT Service kit for all DSC74 models: $53

Accessories: Others

DM240FASP Installation Flange DM240FA: $93
220957SP Stainless steel mesh filter (8 μm): $64
221525SP Sealing ring set (U-seal) ISO G1/2″, 3 pcs: $31
232912 Sealing ring set UNF 3/4″-16 thread, 3 pcs: $81
218675SP Protection plug for connector: $89
226476 Nokeval Loop Powered LED Display: $286
218773 ISO 1/2″ plug: $43
222507 NPT1/2″ plug: $43

Handheld and Portable Dewpoint Transmitters

DM70 Hand Held Dewpoint Meter


Hand-held Dewpoint Meter DM70 for spot-checking applications and field calibration offers accurate and fast measurement for industrial dew point applications, such as compressed air, metal treatment as well as food and plastics drying.

Hand-Held Dewpoint Meter DM70
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Hand-Held Dewpoint Meter DM70

DM70 consists of MI70AUS Indicator, plus one probe from the list below. Displays Dewpoint / Frostpoint temperature, Relative Humidity, ppmv or Process Temperature.

The Vaisala DRYCAP® Hand-Held Dewpoint Meter DM70 measures dewpoint temperature accurately over a wide measurement range. The probe may be inserted directly into pressurized processes, and it responds rapidly from ambient to process conditions. The sensor withstands condensation and fully recovers from getting wet.

Key Features:

  • Designed for industrial spot checking and field calibration
  • Three models: accurate measurement ranges from -60 to +60 °C
  • Vaisala DRYCAP® Sensor with patented autocalibration function
  • Low maintenance need due to superior long-term stability
  • Sensor withstands condensation
  • Fast response, enhanced by Sensor Purge option
  • Easy-to-use user interface
  • Data can be logged and transferred to a PC via MI70 Link software
  • Compact, small and light
  • NIST traceable (certificate included)

Three DMP74 probe models:

Three probe models, all with auto-calibration, are available.

The A and B models are both general purpose probes.
The A model is for dewpoint range from -40 to +60°C Td , and
the B model for -60 to +20°C Td.

The C model is specifically developed for SF6 gas with a dewpoint range down to -50°C Td.

The B and C probe models have an additional Sensor Purge feature.

The Sensor Purge heats and dries the sensor, making the response from ambient to dry conditions exceptionally fast.
This facilitates rapid spot checking measurements in low dewpoints.

Data sheet on DM70 (pdf, opens in a new tabs)

Order form (pdf, opens in a new tabs)

Configuration code required from order form

MI70AUS Indicator with backlit LCD display

Displays up to 3 parameters at a time either numerically or graphically.
Includes data logging and can be used as a field calibrator for Vaisala transmitters.
Complete with rechargeable battery and AC adapter: $953+GST (5/19)

DMP74A Dewpoint probe for MI70. Dewpoint temperature measurement range from -40 to +60°C: $2209+GST (5/19)
DMP74B Dewpoint probe for MI70. Dewpoint temperature measurement range from -60 to +20°C: $2209

DMP74C DM70 Probe for SF6 Gas: $3100

Sample Systems and Cells, Options for DM70

DM70: Options

Options: Indicator Type (selection 1)

MI70AUS (E) Measurement Indicator with AC adapter and rechargeable batteries (Suitable for use with HM70, GM70, DM70 & MM70 probes): $953+GST (5/19)

Options: Indicator Accessories (selection 2)

(0) No Indicator Accessories: $No charge
MI70Link (1) MI70 Windows software with RS232 cable: $108
27168ZZ (2) MI70 Analogue output cable: $52
(3) MI70Link with RS232 and analog output signal cables: $159
219687 (5) USB cable for MI70 with MI70Link Windows® software: $108

Options: Probe Type (selection 3)

DMP74A (A) Dewpoint probe for the MI70 (-40 to +60˚C Td): $2209
DMP74B (B) Dewpoint probe for the MI70 (-60 to +20˚C Td): $2209
DMP74C (C) DM70 Probe for SF6 Gas: $3100

Options: Probe Accessories (selection 4)

(0) No Accessories: $No charge
DSC74 (1) Sampling cell for DMP74 with quick connector & leak screw: $128
DSS70A (2) Portable sampling system: $2677 see description below
DMT242SC (3) Sampling cell: $108
DMT242SC2 (4) Sampling cell w. Swagelok connectors: $168
DSC74B (5) Two pressure sample cell: $313
DSC74C (6) Two pressure sample cell with coil: $535

Options: Connection Cable to a Transmitter (selection 5)

(A) No connection cable: $No charge
27160ZZ (B) MI70 Connection Cable for DMT242: $66
27159ZZ (C) MI70 Connection Cable for DMP248: $66
211917ZZ (D) MI70 Connection Cable for DMT142: $138
211339 (E) MI70 Connection Cable for DMT340: $67
219980 (F) MI70 Connection Cable for DMT152 & DMT132: $163
(M) Conn Cables for DMT340 & DMP248 & DMT242 & DMT142: $337

Options: Carry case (selection 6)

(0) No carrying case: $No charge
MI70CASE3 (3) Waterproof carry case MI70CASE3: $367
MI70SOFTCASE (F) Soft carrying case for MI70 and short probe: $95

DM70: Spare Parts and Accessories

Accessories: AC-Adapters

MI70AUSADAPTER AC Adapter for use with MI70: $89
26755 Rechargeable NiMH Battery Pack: $53

Accessories: Sampling

DMT242SC Sampling cell: $108
DMT242SC2 Sampling cell w. Swagelok connectors: $168
DSC74SP Sampling cell for DMP74 with quick connector & leak screw: $128
DSC74BSP Two pressure sampling cell: $313
DSC74CSP Two pressure sampling cell with coil: $535
DMCOILSP Cooling/venting coil: $364
DSS70A Portable Sampling System: $2677
DSC74SERVICEKIT Service kit for all DSC74 models: $53
DSS70BAT DSS70A Battery & Fastening Tape: $248
210801 Filter for DSS70A: $248

Accessories: Connection Cables

27168ZZ MI70 Analogue output cable: $52
27159ZZ MI70 Connection Cable for DMP248: $66
211917ZZ MI70 Connection cable for DMT142: $138
27160ZZ MI70 Connection cable for DMT242: $66
213107SP 10m extension cable for the MI70 probes: $90
211339 MI70 Connection cable for DMT340: $67
219980SP MI70 Connection Cable for DMT152 & DMT132: $163
219687 USB cable for MI70 with MI70Link Windows® software: $111
MI70Link MI70 Windows software with RS232 cable: $108

Accessories: Carry case

MI70CASE3 Weatherproof hard plastic carrying case: $367
MI70SOFTCASE Soft carrying case for MI70 and short probe: $95

Accessories: Spare Filters

HM47280SP Sintered Filter AISI 316L: $64

Accessories: Others

DM240FASP Installation Flange ISO1/2: $93

DM70 for Dewpoint in SF6 gas


The Vaisala DRYCAP® Hand-Held Dewpoint Meter DM70 measures dewpoint temperature accurately over a wide measurement range.

 
Click here to show/ hide more info

SF6 is used as a gaseous dielectric medium in the electrical industry, an inert gas for the casting of magnesium, and as an inert filling for insulated glazing windows.

DM70 Hand Held Dewpoint Meter. Consists of MI70AUS plus one probe from the list below.
Displays Dewpoint / Frostpoint temperature, Relative Humidity, ppmv or Process Temperature.

Data sheets on DM70 (pdf, opens in a new tab)

Order Form showing options (pdf, opens in a new tab)

MI70AUS Indicator with backlit LCD display

Displays up to 3 parameters at a time either numerically or graphically.
Includes data logging and can be used as a field calibrator for Vaisala transmitters.
Complete with rechargeable battery and AC adapter: $953+GST (5/19)

DMP74C Dewpoint probe for MI70 to measure SF6 gas. Dewpoint: $3100

Sample Systems and Cells – see ‘Sample Systems and Cells, Options for DM70

Common DM70 Accessories for Dewpoint in SF6 gas

Common DM70 Accessories:

For prices, see above: ‘Sample Systems and Cells, Options for DM70

MI70CASE3 Waterproof carry case
MI70CASE2 Aluminium case for DM70
213107SP 10m extension cable for the probe
MI70link MI70 Windows software and RS232 cable
219687 USB cable for MI70 with MI70Link Windows® software
DSC74SERVICEKIT Service kit for all DSC74 models
211339 MI70 Connection Cable for DMT340
211917ZZ MI70 Connection Cable for DMT142
211917ZZ MI70 Connection Cable for DMT242
27168ZZ MI70 Analogue output cable
MI70LA MI70LINK Interface software, RS232 cable & MI70 Aout Cable

**The DMT142/152 Miniature Dewpoint Transmitter is available for fixed SF6 installations

DSS70A Portable Sampling System for DM70 – Vaisala DRYCAP®


The Vaisala DRYCAP® Portable Sampling System DSS70A provides a compact solution for field checking dew point where direct measurement is difficult. Typical applications for the sampling system are metal treatment and plastics drying processes.

Portable Sampling System DSS70A
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Portable Sampling System DSS70A

A compact solution for sampling from hot or dirty processes
Enables measurement from both pressurized processes and processes at atmospheric pressure
Vaisala DRYCAP® sensor with patented autocalibration function
Low maintenance need due to excellent long-term stability
NIST traceable (certificate included)

See also DM70 Hand-held Dewpoint Meter above

The DSS70A is designed to provide dewpoint sampling flexibility for the DM70 hand-held dew point meter. For processes at atmospheric pressure, a battery powered pump is used to extract a gas sample.

For pressurized processes up to 20 bar, the sample is measured at process pressure and then reduced to atmospheric
pressure for venting or re-direction, bypassing the pump. In all cases, the sample gas passes through a filter to remove particulate contamination before measurement. Flow through the system is controlled and monitored with a needle valve and flow meter.

The DSS70A is easily connected to an appropriate sample point with tubing (typically 1/4″ or 6 mm). The measured dewpoint must be below ambient temperature to avoid condensation in the system.

Gas temperatures higher than +40 °C should be cooled with a short PTFE (included in the DSS70A system) or stainless steel tube prior to entering the DSS70A. DSS70A is an accessory for DM70 Dewpoint Handheld Meter.

Data sheet on DSS70A (pdf, opens in a new tab)

Price: see “Sample Systems and Cells

Obsolete and Superseded Products

 

DMT142 Dewpoint Transmitter – miniature size
DMT142 Dewpoint transmitter series are replaced by DMT143 series

DMP246 Dewpoint Transmitter for high temperatures up to 350°C – Discontinued
DMP248 Dewpoint Transmitter for high humidity applics. Superseded by DMT340 above
DMW19 Wall mount Dewpoint Transmitter – Discontinued
HMP260 EX Intrinsically Safe Humidity Transmitter – Discontinued

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