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DigiTHP-Air Humidity, Temperature, Dew Point and Barometric Pressure Sensor, RS485, Modbus

DigiTHP-Air Humidity, Temperature, Dew Point and Barometric Pressure Sensor, RS485, Modbus

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DigiTHP is an air humidity, temperature and barometric pressure sensor with RS485 modbus interface. The sensing elements are located on a PCB in the tip of the sensor. The acquisition circuit is completely over-moulded. Temperature and humidity sesor is based on based on a precision SENSIRION? sensor. An additional BOSCH?MEMS chip measures barometric pressure. Each sensor is individually factory-calibrated. With dimensions of only 108mm x 16mm, the sensor can easily be fitted into many standard radiation shields and field application.

DigiTHP is an air humidity, temperature and barometric pressure sensor with RS485 modbus interface. The sensing elements are located on a PCB in the tip of the sensor. The acquisition circuit is completely over-moulded. Temperature and humidity sesor is based on based on a precision SENSIRION? sensor. An additional BOSCH?MEMS chip measures barometric pressure. Each sensor is individually factory-calibrated. With dimensions of only 108mm x 16mm, the sensor can easily be fitted into many standard radiation shields and field application.

 

■ Air humidity, temperature, dew point and barometric pressure sensor

■ RS485 modbus-RTU interface

■ Small size with high accuracy with excellent stability

■ Cleanable 10um Copper sintering filter cap

■ Wall mounting or Pipe flange insertion installation

■ Reverse power protection and Built-in TVS/ESD protection

■ Excellent price-performance ratio

 

Specification
Output Interface RS485, Modbus-RTU
Power supply 3.6-24V DC or 2.7-16V DC
Power Consumption 4mA@24V DC
Humidity Range:0-100%, Resolution:0.01%, Accuracy:+/-1.8% RH(SENSIRION? SHT25)

Range:0-100%, Resolution:0.01%, Accuracy:+/-2% RH(SENSIRION? SHT21)

Range:0-100%, Resolution:0.01%, Accuracy:+/-3% RH(SENSIRION? SHT20)

Temperature Range:-40~80℃, Resolution:0.01℃, Accuracy: +/-0.2℃(SENSIRION? SHT25)

Range:-40~80℃, Resolution:0.01℃, Accuracy: +/-0.3℃(SENSIRION? SHT21)

Range:-40~80℃, Resolution:0.01℃, Accuracy: +/-0.3℃(SENSIRION? SHT20)

Barometric Range: 300-1100mbar

Resolution:0.1mbar

Accuracy:+/-0.15mbar(Relative Accuracy),+/-1mbar(Absolute Accuracy)

IP Rating IP56
Operating Temperature -40~85℃
Installation Wall mounting or Pipe flange insertion
Cable Length 2 meters, or Customize
Dimension Sensor Body 108*16mm

 

Parameters Code Comments
Code 1:Product Series DigiTHP DigiTHP sensor
Code 2:Measuring Parameters A Air humidity, temperature , dew point and barometric pressure
Code 3:Temperature Accuracy A

B

C

-40-80℃, +/-0.3℃ (SENSIRION? SHT20)

-40-80℃, +/-0.3℃ (SENSIRION? SHT21)

-40-80℃, +/-0.2℃ (SENSIRION? SHT25)

Code 4:Humidity Accuracy A

B

C

0-100%RH, +/-3%? (SENSIRION? SHT20)

0-100%RH, +/-2%? (SENSIRION? SHT21)

0-100%RH, +/-1.8% ?(SENSIRION? SHT25)

Code 5:Barometric Accuray A 300-1100mbar, +/-0.15mbar(Relative Accuracy),+/-1mbar(Absolute Accuracy)
Code 6:Power Supply A

B

3.6-24V DC

2.7-16V DC

Code 7: Output Interface A

C

RS485, Modbus RTU

Customize

Code 8: Cable Length 002

XXX

2 meters

Customize, XXX is required cable length(Unit: meter)

Ordering Code Example:

DigiTHP sensor with Air humidity, temperature and barometric pressure ,dew point, Temperature Accuracy -40-80℃, +/-0.3℃, Humidity Accuracy 0-100%RH, +/-3%, Barometric Accuray 300-1100mbar, +/-0.15mbar(Relative Accuracy),+/-1mbar(Absolute Accuracy) , Power Supply 3.6-24V DC, Output Interface RS485 Modbus-RTU, Cable Length 5 meters. Ordering Code is : DigiTHP – A A A A A A 005

 

 

 

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