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产品介绍 > 测量工具/电子仪器 > 湿温变送器/传感器>Outdoor Mounting Humidity & temperature transmitter SE-MQ

Outdoor Mounting Humidity & temperature transmitter, output 0~5V DC or 0~10V DC or 4~20mA or RS485 signal

Humidity & Temperature Transmitter for Wall or Outdoor Mounting SE-MQ series

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

Selectech capacitive humidity element based humidity & temperature transmitters are ideal solution for detecting relative humidity and temperature in applications such as HVAC in residential & commercial buildings.

The capacitance element based transmitter is one of the most stable transmitters available and no recalibration required, transmitters are temperature compensated and calibrated.

 

Selectech transmitters are problem-free and accurate with long-term reliability by apply unique HydroProbe® digital technology, our transmitters are developed for high-precision measurement of relative humidity & temperature and transmitters are available for wall & duct & outdoor mounting.

All Selectech transmitters can be equipped with industrial-class LED display, LED shows both humidity and temperature.

 

Technical Specification: 

Power supply

12-36V DC

Humidity working range

0..100%RH

Humidity sensing element

Polymer humidity 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

+-0.3Celsius(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

-40..80Celsius

Case

ABS

Electrical connection

Screw connector Max1.5mm2


Ordering guide:

SE-MQ3005, output 0~5V DC for humidity & temperature both, without LED display
SE-MQ3105LED, output 0~5V DC for humidity & temperature both, with LED display

 

SE-MQ3010, output 0~10V DC for humidity & temperature both, without LED display
SE-MQ3110LED, output 0~10V DC for humidity & temperature both, with LED display

 

SE-MQ3020, output 4~20mA for humidity & temperature both, without LED display
SE-MQ3120LED, output 4~20mA for humidity & temperature both, with LED display

 

SE-MQ3485, RS485 signal for humidity & temperature both, without LED display
SE-MQ3485LED, RS485 signal for humidity & temperature both, with LED display

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