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Temperature, Humidity, Barometric Pressure Sensors – Rika

Temperature, Humidity, Barometric Pressure sensors traditionally used for atmospheric environmental quality monitoring are generally large-scale analytical instruments. The equipment is cumbersome and expensive, which is not conducive to the wide deployment of monitoring points, thus restricting the effective monitoring and treatment of the atmospheric environment. The Temperature, Humidity, Barometric Pressure sensors effectively solves the problems of existing analytical instruments. Atmospheric environmental monitoring sensors include air temperature, humidity, air pressure, dust, visibility, CO2, CO, SO2, O3, NH3 and other sensors, which are widely used in industrial and agricultural production and air quality monitoring.

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Temperature, Humidity, Barometric Pressure Sensors

RK330-01 Atmospheric Temperature, Humidity & Pressure Sensor



RK330-01 Atmospheric Temperature, Humidity & Pressure Sensor is a professional measurement of air temperature, relative humidity & barometric pressure.
RK330-01 Atmospheric Temperature, Humidity & Pressure Sensor
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RK330-01 Atmospheric Temperature, Humidity & Pressure Sensor

RK330-01 Atmospheric Temperature, Humidity & Pressure Sensor is a professional measurement of air temperature, relative humidity & barometric pressure. Sensors are built-in the water-proof and anti-UV shelter. It is widely used in agriculture, forestry, meteorology as well as a climate chamber, warehousing and other places.This model also can be equipped with 11 plates radiation shield(RK95-01) to protect the sensors from solar radiation and rain.

Features:

  • High Sensitivity
  • Fast response time
  • Long service life
  • Low consumption
  • Good stability of output
  • High temperature and high humidity environment for long-term use
  • Can integrated temperature humidity air pressure at the same time

Applications:

  • Environmental monitoring
  • Livestock farm
  • Storage
  • Forestry
  • Greenhouse
  • Agriculture

Specifications:

Item Technical Specification
Temperature Humidity Pressure
Range -40-60℃ 0-100%RH 10-110kPa
(10-1100hPa)
Resolution 0.1℃ 0.5%RH 0.1hPa
Accuracy ±0.5℃ ±3%RH ±1hPa
Supply 5VCD, 12-24VDC
Output Signal 4-20mA,0-5V,0-10V,RS485(MODBUS),IIC
Current Consumption <20mA
Operate Temperature -40℃-+80℃
Ingress Protection IP65
Storage 10-60℃@20%-90%RH
Weight (unpacked) 120g
Probe material ABS
Radiation Shield
(optional)
RK95-01,11 plates

4-20mA,0-5V, 0-10V output is proper for one or two measurement parameters. If three elements required, only RS485 output is acceptable.

Dimension:

Mounting:

  1. Install the product in stable environment area, avoid direct sunlight, away from windows air-conditioning, heating and other equipment. Otherwise it will cause measurement inaccuracies.
  2. Fixing rail is optional.
  3. If you use indoor, recommends clamp to install.

Product Details:

 
Part No Product Detail Price (ex-GST)
RK330-01A Atmospheric Temperature & Humidity Sensor
Temperature Range: -40~60°C, resolution: 0.1°C, Accuracy: ±0.5°C
Humidity Range: 0-100%RH, Resolution: 0.5%RH, Accuracy: ±3%RH
Output signal: 4-20mA/0-5V/RS485
Supply: 12-24VDC
$181.94
RK330-01B Atmospheric Temperature, Humidity & Pressure Sensor
Temperature Range: -40~60°C, resolution: 0.1°C, Accuracy: ±0.5°C
Humidity Range: 0-100%RH, Resolution: 0.5%RH, Accuracy: ±3%RH
Pressure Range: 10-110kPa, Resolution: 0.1hPa, Accuracy: ±0.1hPa
Output signal: RS485/SDI-12
Supply: 12-24VDC
$293.71
RK330-01C Atmospheric Temperature Sensor
Temperature Range: -40~60°C Resolution: 0.1°C
Accuracy: ±0.5°C
Output signal: 4-20mA/0-5V/RS485
Supply: 12-24VDC
$152.88
RK330-01D Atmospheric Humidity Sensor
Humidity Range: 0-100%RH, \Resolution: 0.5%RH
Accuracy: ±3%RH
Output signal: 4-20mA/0-5V/RS485
Supply: 12-24VDC
$152.88
 

Data sheet on RK330-01 Atmospheric Temperature, Humidity & Pressure Sensor (pdf, opens in a new tab)

RK300-01 Wall-mounted Barometric Pressure Sensor


Small size, reliable performance, high precision, long transmission distance, strong anti-jamming capability pressure sensor
RK300-01 Wall-mounted Barometric Pressure Sensor
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RK300-01 Wall-mounted Barometric Pressure Sensor

RK300-01 Wall-mounted Barometric Pressure Sensor with small size, reliable performance, high precision, long transmission distance, strong anti-jamming capability,which is widely used in meteorology, marine, environment, airports, ports, laboratory, agricultural and transportation and other fields.

Features:

  • High Sensitivity
  • Low temperature Drift
  • LCD display optional
  • Light construction
  • Internal Auto compensation
  • Temperature compensation

Applications:

  • Environmental monitoring
  • Livestock farm
  • Storage
  • Wind resource assessment
  • Greenhouse
  • Agriculture

Specifications:

Item Technical Specification
Range 60-110hPa(mbar)
Resolution 0.1hPa
Accuracy ±0.5hPa
Temperature Drift ≤0.02%FS/℃
Response Time <1s
Supply 5VCD, 12-24VDC
Output Signal RS485,4-20mA,0-5V, 0-10V optional
Operating Temperature -40℃-+75℃
Ingress Protection IP65
Storage 10-60℃@20%-90%RH
Dimensions 117 *86*40 mm
Weight(unpacked) 100g

Mounting:

  1. Install the product in stable environment area, avoid direct sunlight, away from windows air-conditioning, heating and other equipment. Otherwise it will cause atmospheric pressure measurement inaccuracies.
  2. It is recommended to install in the cabinet open to the atmosphere, for example: instrument shelter
 

Product Details:

 

Data sheet on RK300-01 Wall-mounted Barometric Pressure Sensor (pdf, opens in a new tab)

RK220-01 Paste Type Temperature Sensor


Sensor adopts high precision thermistor as the sensing component. It is with high accuracy, good stability. The signal conversion module can convert temperature to corresponding voltage, current or RS485 optionally.
RK220-01 Paste Type Temperature Sensor
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RK220-01 Paste Type Temperature Sensor

RK220-01 Paste Type Temperature Sensor adopts high precision thermistor as the sensing component. It is with high accuracy, good stability. The signal conversion module can convert temperature to corresponding voltage, current or RS485 optionally. RK220-01 Past type temperature sensor is compact, easy-to-install, with good linearity, strong load capacity, long transmission distance and good anti- interference ability. 

Features:

  • Strong corrosion resistant ability
  • High accuracy
  • Wide range, good stability
  • Various output signals optional
  • With high temperature resistant adhesive, convenient installation
  • Easy Installation

Applications:

  • Weather monitoring stations
  • Contact temperature measurement
  • Ports
  • Solar and wind power generation
  • Mobile weather monitoring vehicles

Specifications:

 

Item

Specifications

Range

-50-+100℃, -20-+50℃

Supply Voltage

5VDC,12-24VDC

/
Accuracy

±0.5℃

±0.3℃
Output

4-20mA

0-5V

 RS485

PT100/PT1000 3-wires
Load Capacity

≤250Ω

≥1K

/

/
Ingress Protection

IP65

Operating Temperature

Probe: -50℃-+120℃
Conversion module:-40℃-+85℃

Transmitter module Dimension 98*66*49mm or ø25*125mm
Weight(unpacked)

Probe: 85g

Storage Condition

10℃-60℃@20%-90%RH

Surface mount adhesive Attached
 
 

Dimension and mounting:

RK220-01-Paste-Type-Temperature-Sensor-diemension
Unit:mm
 
Part No Product Detail Price (ex-GST)
RK220-01 “Paste Type Temperature Sensor
Range: -50–100℃, -20-50℃
Accuracy: ±0.5°Output
Signal: 4-20mA/0-5V/RS485
Power supply: 5V/12-24VDC”
$197.59
 

Data sheet on RK220-01 Paste Type Temperature Sensor (pdf, opens in a new tab)

RK500-01 Soil / Liquid Temperature Sensor


Used to measure the temperature of the soil or liquid medium, applied to the automatic meteorological station, soil temperature testing,  pond or reservoir water temperature detection and other fields.
RK500-01 Soil / Liquid Temperature Sensor
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RK500-01 Soil / Liquid Temperature Sensor

RK500-01 Soil/Liquid Temperature Sensor is used to measure the temperature of the soil or liquid medium, applied to the automatic meteorological station, soil temperature testing,  pond or reservoir water temperature detection and other fields. The products can be used into the water or buried in the soil. Sensor with precision thermal resistance as a sensing component, built-in signal sampling and amplification, zero drift and temperature compensation function, has the characteristics of high measuring precision and good stability.

 

Features:

  • Metal construction
  • Harsh environment workable
  • High sensitivity
  • No power supply measurement
  • Compact size for easy use

Applications:

  • Agrometeorological research
  • Crop growth monitoring
  • Ecological research
  • Environment surveillance
  • Greenhouse control

Specifications:

 

Item

Technical Specification

Range

-20-+50℃,-50-+100℃

Supply

5VDC,12-24VDC

Accuracy

±0.5℃

Response Time

<1s

Output Signal

PT100/PT1000 class A (3-wires),4-20mA,0-5V,RS485

Operating Temperature

-50℃-+80℃

Ingress Protection(probe)

IP68

Storage

10-60℃@20%-90%RH

Size

4-20mA,0-5V,RS485: Probe:Ø19 ×119 mm,Transmitting module:Ø27*120mm PT100: Probe:Ø6 ×50mm

Probe weight(unpacked)

145g

Housing material

304 stainless steel

Output Characteristics:

PT100

  • T=0℃,R=100Ω, T≈100+0.385*Δt, Temperature and resistance is direct ratio relation.

4-20mA

  • T=((Iout-4)/(20-4))*(Range_max-Range_min)+Range_min

0-5V

  • T=(Vout/5)*(Range_max-Range_min)+Range_min

RS485

  • If the transmission distance is over 100m, please add a 120Ω terminal matching resistances on the front end and back end of bus interface respectively.See the modbus communication protocol specification.
 

Dimension:

RK500-01-Soil-Liquid-Temperature-Sensor-dimension

Unit:mm

 

Product Details:

 
Part No Product Detail Price (ex-GST)
RK500-01 Soil Temperature Sensor
Housing material: 304SS
Range: -50~100°C/-20~50°C
Accuracy: ±0.5°C
Output signal: 4-20mA/0-5V/RS485
Supply: 5V,12-24V
$204.29
 

Data sheet on RK500-01 Soil / Liquid Temperature Sensor (pdf, opens in a new tab)

See also Vaisala Temp/Humidity/Pressure sensors

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