GE-375W and GE-375D series carbon dioxide transmitters/controllers are designed for monitoring and controlling environment of industry and commercial buildings. They can be used in working house, clean room, laboratory,machine room, office, airport, parking lot, station and museum, etc. where air quality control is necessary. GE-375W series is suitable for wall mount installing while GE-375D series is suitable for duct mount installing.
Feature
● High performance NDIR digital sensor and circuit, ensure precise measurement and temperature compensation
● Stable and reliable
● 15 years sensor life without maintenance
● Fast response
● Light and state of art housing, easy installation and wiring
● Multiple output selection
● The MMI can set parameters and calibrate output, so that the product becoms a stand alone controller
Optional LCD display: LCD display panel can be ordered and installed in field separately (GE-375W). See details on MMI product.
Optional MMI operation panel： Including LCD, integrated with function keys, can be ordered and installed in field separately (GE-375W). See details on MMI product.
Specification
* Sensor NDIR sensor, with ABC algorithm (Automatic Baseline Correction)
* Sampling Method diffusion
* Accuracy in models selection
* Response time ＜10s (30cc/min, low airflow)
* Drift < 10ppm/year
* Range 0~2000ppm or others(0~5000ppm)
* Output 4~20mA,0~10V,RS485/Modbus
* Relay 2×SPST, 1A/30VDC,0.5A/125VAC
* Power supply 18~30VAC/DC
* Load resistance <600ohm (Current output) >2000ohm (Voltage output)
* Display LCD Display ( GE-375W optional)
* Display resolution 1ppm
* Working environment 0~50℃, 0~95%RH(Non-condensing)
* Storage temperature -20~80℃
* Housing material fireproof ABS
* Protection IP30 (GE-375W), IP65 (GE-375D)
