Henan Hanwei Electronics Co., Ltd.
Main products:gas detector,gas alarm,Alcohol Tester,Gas controller,Gas detection system
Products
Contact Us
  • Contact Person : Ms. Ms Angel
  • Company Name : Henan Hanwei Electronics Co., Ltd.
  • Tel : 86-371-67169080
  • Fax : 86-371-67169090
  • Address : Henan,Zhengzhou,No.169 Xuesong Road,National&High Tech Zone,Zhengzhou
  • Country/Region : China
  • Zip : 450001

Humidity and Temperature Sensor Transmitter

Humidity and Temperature Sensor Transmitter
Product Detailed
Wall Mounting Sensor without displaying function Temperature Compensation 2 wire output Accuracy of humidity +-2.0%

Humidity and temperature sensor/transmitter without display

Model: HT3005(0-5V output)

 HT3010(0-10V output)

       HT3020(4-20mA output)

HT3485(RS485 signal)

Full range temperature compensated! The best quality and good price!

Feature & Application:

       Wall Mounting

Sensor without displaying function

       Temperature Compensation

       2 wire output

       Accuracy of humidity +-2.0%

       Accuracy of temperature +-0.2Celsius   

       Range 0 to 100% RH,  -40~100Celsius

       Light weight, easy installation

       

Description

Our temperature compensated humidity transmitter has been designed to meet the demand of energy-care, environmental protection, including air quality control.

The capacitance element based sensor is one of the most stable sensor available and no recalibration required.

The 2-wire design provides an easy installation, decreasing cost of field wiring .

The high accuracy cover full range from 0 to 100% RH, allowing precise measurement of the humidity over the operating temperature from-40~80C. Even condensation on the sensor will not harm it.

Each transmitter is calibrated in our computer operated atmospheric simulation chamber.

The outstanding accuracy over the entire range is based on very precise calibration methods and on the latest microprocessor technology. Our well-proven capacitor-element humidity sensor ensure excellent long-term stability.

Technical Specification: 

Power supply

12-36V DC

Operating humidity range

0..100%RH

Sensing element

Polymer capacitor

Signal output for humidity

0~5V DC or 0~10V DC or 4-20mA or RS485 signal

Accuracy of humidity

+-2%RH(10-95%RH, 25Celsius);  <+-5%RH(-40..80Celsius)

Repeatability

+-0.3%RH

Hysteresis

+-0.3%RH

Sensitivity for humidity

0.1%RH

Drift rate per year

+-0.5%RH

Temperature sensor

DS18B20

Accuracy for temperature

+-0.2Celsius(at 25Celsius)

Output for temperature

0~5V DC or 0~10V DC or 4-20mA or RS485 signal

Measuring

temperature range  

Customer can select measuring temperature range by dialing switches on PCB board: 0~50Celsius, -20~80Celsius,

-40~60Celsius

Storage temperature range

-50..80Celsius

Case

ABS

Electrical connection

Screw connector Max1.5mm2

   

Humidity and Temperature Sensor Transmitter



Copyright Notice @ 2008-2012 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.