ACR SmartReader Plus 4 Pressure/Temp/Humidity data loggers
ACR SmartReader Plus 4 Pressure/Temp/Humidity data loggers
ACR SmartReader Plus 4 data loggers are multi-channel, user configurable data loggers that monitor pressure, temperature and humidity. The alarm feature alerts when thresholds are transgressed, via phone or email (external hardware required). These loggers are accessible remotely by modem or device server; multiple loggers can also be linked to form a network. Durability is assured with a 3-year logger warranty and 10-year battery life.
When the sample interval is set longer than 8 seconds, the readings are averaged over the period giving a quantitative result. The software package and USB cable are purchased separately as they can support more than one device.
Faster logging, up to 25 samples per second, is supported using an external power source (USB cable or BP-101 Battery Pack option, see below).
Specifications common to all SmartReader Plus loggers FAQs (ACR website, opens in a new tab)
SmartReader Plus data loggers
SmartReader Plus 4, 4-channel pressure, temperature & relative humidity data logger
Specifications:
Calibrated Accuracy:
+/- 0.5% of full scale @ 25ºC (77ºF)
Pressure Range, Resolution and Accuracy:
+/- 10″ H20; 0.006″; +/- 2% FS @ 25ºC (77ºF)
0 to 5 psi (30 kPa); 0.003 psi (0.02 kPa); +/- 1% FS @ 25ºC (77ºF)
0 to 30 psi (200 kPa); 0.015 psi (0.10 kPa); +/- 0.5% FS @ 25ºC (77ºF)
0 to 100 psi (700 kPa); 0.05 psi (0.34 kPa); +/- 0.5% FS @ 25ºC (77ºF)
Data on SmartReader Plus 4 (SRP4) (pdf file, opens in new tab)
Models and Prices:
Prices are indicative only and may change without notice – please contact us for a quote.
| Part No | Product Details | Price (ex-GST) |
|---|---|---|
| SRP-004-5G-128K | SmartReader Plus 4, 5G (One ambient temperature, one 0-5 PSI gauge, plus ext temp & RH channel), 128 KB memory | Approx $1,745+GST |
| SRP-004-30A-128K | SmartReader Plus 4, 30A (One ambient temperature, one 0-30 PSI absolute, plus ext temp & RH channel), 128KB memory | Approx $1,745+GST |
| SRP-004-30G-128K | SmartReader Plus 4, 30G (One ambient temperature, one 0-30 PSI gauge, plus ext temp & RH channel), 128KB memory | Approx $1,745+GST |
| SRP-004-100A-128K | SmartReader Plus 4, 100A (One ambient temperature, one 0-100 PSI absolute, plus ext temp & RH channel), 128KB memory | Approx $1,745+GST |
| SRP-004-100G-128K | SmartReader Plus 4, 100G (One ambient temperature, one 0-100 PSI gauge, plus ext temp & RH channel), 128KB memory | Approx $1,745+GST |
| SRP-004-150G-128K | SmartReader Plus 4, 150G (One ambient temperature, one 0-150 PSI gauge, plus ext temp & RH channel), 128KB memory | Approx $1,745+GST |
Also required with SmartReader Plus loggers:
TR3-IC102 TrendReader software for Windows with IC-102 USB cable, see below
Accessories:
| Part No | Product Details | Price (ex-GST) |
|---|---|---|
| EH-020A | RH/Temp External Probe Remote relative humidity/temperature probe. Range: 10 to 90% RH over a -20° to 40°C | Approx $289.68 |
ACR ET Series Temperature Probes or any NTC thermistor probe
SmartReader Plus 4 – LPD, 2-channel low pressure differential data logger
The SmartReader Plus 4 LPD (Low Pressure Differential) logger is a two channel logger with internal pressure and temperature sensors. The low pressure sensor is built into the logger and is capable of measuring low gauge and differential pressure.
Applications:
- Monitoring positive air pressure in cleanrooms for critical facilities such as medical and manufacuring
- Commissioning HVAC systems
- Monitoring air duct velocity
- Testing and balancing HVAC systems
- Monitoring wind speed
Specifications:
Sensor Type:
Silicone piezoresistive strain gauge
Pressure Ranges:
+/- 125Pa (0.5inWC)
+/- 250Pa (1.0inWC)
+/- 500Pa (2.0inWC)
+/- 1.25kPa (5.0inWC)
+/- 2.5kPa (10inWC)
Maximum Pressure:
4 times full scale
Media:
Non-corrosive gases and dry air
Accuracy:
Calibrated:
+/- 0.05” for 0.5”, 1.0” and 2.0” ranges
+/- 1.0” for 5.0” and 10.0” ranges
Accuracy:
Thermal:
+/- 0.5% FS (over compensated range)
Resolution:
< 2.5Pa (0.01inWC)
Non-linearity:
+/- 0.05% FS (best fit straight line)
Hysteresis & Repeatability:
+/- 0.05% FS (typical)
Long-Term Stability:
+/- 0.5% FS
Data on SmartReader Plus 4 – LPD (SRP4-LPD) (pdf file, opens in new tab)
Prices are indicative only and may change without notice – please contact us for a quote.
| Part No | Product Details | Price (ex-GST) |
|---|---|---|
| SRP-004-LPD-0.5-32K | SmartReader Plus 4, LPD-0.5 (One ambient temperature, one 0-0.5 inWC differential pressure sensor), 32KB memory | Approx $1,215+GST |
| SRP-004-LPD-1.0-32K | SmartReader Plus 4, LPD-1 (One ambient temperature, one 0-1.0 inWC differential pressure sensor), 32KB memory | Approx $1,215+GST |
| SRP-004-LPD-2.0-32K | SmartReader Plus 4, LPD-2 (One ambient temperature, one 0-2.0 inWC differential pressure sensor), 32KB memory | Approx $1,215+GST |
| SRP-004-LPD-5.0-32K | SmartReader Plus 4, LPD-5 (One ambient temperature, one 0-5.0 inWC differential pressure sensor), 32KB memory | Approx $1,215+GST |
| SRP-004-LPD-10.0-32K | SmartReader Plus 4, LPD-10 (One ambient temperature, one 0-10.0 inWC differential pressure sensor), 32KB memory | Approx $1,215+GST |
Also required with SmartReader Plus loggers:
TR3-IC102 TrendReader software for Windows, with IC-102 USB cable, see below
Software: TrendReader for Windows
TrendReader® 3 is a powerful, versatile and easy-to-use software application for all versions of windows, designed exclusively for ACR’s SmartReader Plus, SmartReader, IAQ, OWL, TRH, JR and Nautilus data loggers.
Powerful features and easy setup enables collected data to be thoroughly analyzed in seconds.
TrendReader Software details includes download trial (ACR site, opens in new tab)
Data Sheet on TrendReader 2 Rev 6, 7/11/2012 (pdf, opens in a new tab)
Data collected in ACR Data Loggers is downloaded using the USB port of a computer, using the bundled IC-102 USB cable.
TrendReader Software features:
- Simple logger setup window
- Compound multiple graphs to a resultant graph
- Export data to most spreadsheet formats
- Interface with remote loggers via modem
- Multi-graph display
- Zoom
- Scale units
- Add comments
- Data table view
Updates: TrendReader updates are available free of charge to existing users at the ACR website – downloads.
The USB cable has a minijack plug on one end for the SmartReader Plus logger, and a USB plug on the other end for the PC.
Prices are indicative only and may change without notice – please contact us for a quote.
| Part No | Product Details | Price (ex-GST) |
|---|---|---|
| TR3-IC102 | TrendReader3 software package for PC, including IC-102 USB interface cable for SRP loggers | Approx $288+GST |
An RS-232 Serial logger cable is also available, for connecting SRP loggers to serial device servers etc:
| Part No | Product Details | Price (ex-GST) |
|---|---|---|
| IC-101 | RS-232 9-pin PC serial port to logger interface cable, for SmartReader Plus loggers | Approx $150+GST |
For connecting SmartReader Plus loggers directly to modems, a different serial cable is available:
| Part No | Product Details | Price (ex-GST) |
|---|---|---|
| IC-101RFA | DE9M connector w/built in Null Modem for connection to DCE (RF/Cellular Modem), c/w 30cm M-M Stereo Cable | Approx $188+GST |
BP-101 Battery Pack
SmartReader Plus Data Loggers require the BP-101 Battery pack to log at rates faster than once every 8 seconds. A male stereo jack and cable plugs directly into the communication port on the logger. Uses 4 AAA batteries (included) and are user replaceable.
Size: 80 x 55 x 40 cm (3.25 x 2 x 1.5 inches)
Prices are indicative only and may change without notice – please contact us for a quote.
| Part No | Product Details | Price (ex-GST) |
|---|---|---|
| BP-101 | Battery Pack, Fast Sampling – BP101, Portable power supply for SmartReader Plus data loggers to allow them to sample faster than 8 seconds. | Approx $85+GST |