EYC GTH03 CO2 Temperature & Humidity Transmitter / Indoor Type
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Price:
R.F.Q.
Features
-LCD display
-Non-dispersive Infrared(NDIR)
-Analog output； RELAY/RS485
-Integrated CMOS temperature and humidity sensor.
-Compact 3-in-1 sensor : Carbon dioxide & Temperature & Humidity
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Detail
Applications
• Environmental monitoring for various building
• Monitoring for HVAC process / air conditioning / environmental ventilation control.
• Humidity and CO2 monitoring for house and building.
Measuring Range CO2 …............................ 0~2000 ppm / 0~5000 ppm Temperature …...................................... 0~50℃ Humidity …........................................ 0~100%
Output Analog output …............................... 0~5V / 0~10V ModBus …................................... Relay or RS485 Signal Connection ….................................. 3-wire Linear accuracy (at+23°C；V=24VDC) Temperature …...................................... ±0.5℃ Humidity …..............................±5%RH( 20~90%RH) CO2 …......................................+/-50 ppm+3% Load resistance(voltage output) …....................... ≧10KΩ warm-up time ….................. < 2 min.，stable time 20 mins. Response time(CO2) …................... t63(at +23℃)< 30 secs. Time Sampling(CO2) …........................... about 3secs. Display type …... LCD Module with back light, double line character (up array displays CO2 / down array displays temp. and humidity which can switch each other)
Display range CO2 ….................................. four-digital numbers Temp. & humidity …... three-digital numbers and one decimal place Height of character …............................... 17.25mm
Environment Media measured …...................................... air Working temperature / humidity…..... 5~50℃ / 0~95%(non-cond.) Storage temperature ….............................. 0~+60℃ Power supply …..................... DC 12-24V & AC 24V±10% Current consumption ….................DC：70mA / AC：110mA Starting current ..DC24V：150mA；DC12V：280mA；AC24V：280mA Electrical connection …..... signal & communication : 4P connector Relay power …................... 120VAC or 24VDC / 1A / SPDT Installation …......................................... wall Protection degree ….................................... IP20 Electric protection …........... ■Polarity protection ■Short circuit Certification ….......................................... CE Case / Weight …............................ PC(PC-110) / 92g
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