Applications:

Humidity and Temperature transmitters are designed for environment monitoring and controlling in industrial, commercial and other buildings. These transmitters can be used for indoor air temperature and humidity monitoring in various industrial plant, clean room, lab, machine room, office and commercial building, airport, station, library and stadium.

Highlights:

• High performance digital sensors and circuits, ensure accurate measurement and temperature compensation

• Good long term stability and reliability

• 100% field changeable sensors, no re-calibration needed

• Fast response

• Multiple output signals selectable: 0-10V or 0-5V

• Modbus communications port: RTU, 19.2/9600 Baud

Datasheet

Technical Data:

Relative Humidity:

    Sensor: capacitance polymer

    Range: 0~100% RH

    Output: 0~10VDC / 0-5VDC, RS 485

    Accuracy: 3% RH (25°C, 20~80% RH)

    Hysteresis: < ±1% RH

    Response time: < 10s (25°C, in slow air)

    Drift: < ±0.5% RH / year   

Temperature:

    Sensor: 10K internal

    Range: -40~100°C(-40~212°F)/transmitter

    Output: 0~10VDC / 0-5VDC, RS 485

    Accuracy: < ±0.5°C @ 25°C

General:

     Power: 12- 24V AC / DC ±20%, 0.7VA

    Current Output Load: 500?

    Display: LCD screen for wall / outdoor mount and duct mount 

    Display Resolution: 0.1°C, 0.1% RH

    Temperature Limit: 0~70°C(32~158°F), 0~95% RH(Non condensing)

    Storage temperature: -20~80°C

    Housing: ABS Enclosure

    Protection: IP65, outdoor rated for duct and wall mount models;

                        IP30 for room mount