Dg-Th Air Humidity, Temperature and Dew Point Sensor, RS485, Modbus

• Installation Type: Wall Mounting , Pipe Flange Insertion Installation
• Sensing Type: Resistive
• Contact: Contact
• Output Signal Type: Digital Type
• Production Process: Integration
• Measuring Medium: Humidity, Temperature, Dew Point
• Model NO.: DG-TH
• IP Rating: IP56
• Certification: ISO
• Output Interface: RS485, Modbus-RTU
• Power Supply: 3.6-24V DC
• Power Consumption: 4mA@24V DC
• Operating Temperature: -40~85ºC
• Cable Length: 2 Meters, or Customize
• Dimension: Sensor Body 108*16mm
• Trademark: BONAD
• Origin: Shenzhen, China
• HS Code: 9031809090
• Production Capacity: 50000 Per Month

Product Description

DG-TH Air Humidity, Temperature and Dew Point Sensor, RS485, Modbus

1. Introduction :
DG-TH is an air humidity, temperature and dew point 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 a precision SENSIRION sensor. 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.

2. Advantages :
1. Air humidity and temperature sensor with dew point ;
2. RS485 modbus-RTU interface ;
3. Small size with high accuracy with excellent stability ;
4. Cleanable 10um copper sintering filter cap ;
5. Wall mounting or pipe flange insertion installation ;
6. Reverse power protection and Built-in TVS/ESD protection ;
7. Excellent price-performance ratio 


3. Specification

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:-40~80ºC, Resolution:0.01ºC, Accuracy: +/-0.2ºC(SENSIRION? SHT25)   Range:-40~80ºC, Resolution:0.01ºC, Accuracy: +/-0.3ºC(SENSIRION? SHT21) Range:-40~80ºC, Resolution:0.01ºC, Accuracy: +/-0.3ºC(SENSIRION? SHT20)

4. Parameters :

Parameters	Code	Comments
Code 1:Product Series	DigiTH	DigiTH sensor
Code 2:Measuring Parameters	A	Air humidity, temperature and dew point
Code 3:Temperature Accuracy	A   B C	-40-80ºC, +/-0.3ºC (SENSIRION? SHT20)   -40-80ºC, +/-0.3ºC (SENSIRION? SHT21) -40-80ºC, +/-0.2ºC (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:Power Supply	A	3.6-24V DC
Code 6: Output Interface	A   C	RS485, Modbus-RTU   Customize
Code 7: Cable Length	002   XXX	2 meters   Customize, XXX is required cable length(Unit: meter)
Ordering Code Example: DG-TH sensor with Air humidity, temperature and dew point, Temperature Accuracy -40-80ºC, +/-0.3ºC, Humidity Accuracy 0-100%RH, +/-3%, Power Supply 3.6-24V DC, Output Interface RS485 Modbus-RTU, Cable Length 5 meters.

5. Product  Pictures :

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