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CO2 3 in 1 transmitter
1~3x analog linear outputs
With or without LCD selectabl
Modbus interface optional
CE-approval
Gas detection | Carbon monoxide |
Sensing element | Semiconductor gas-sensitive component |
Temperature sensor (option) | NTC 5K |
Humidity sensor (option) | HS series capacitive sensor |
Power supply | 9~24VAC/VDC, 230VAC |
Consumption | 2.8 W |
Signal update | 1s |
Warm up time | 36 hours (first time), 10 minutes (normal operation) |
CO measuring range | 0500ppm or customized range |
Display resolution | 0.1ppm |
CO setting resolution | 0.1ppm |
Temperature measurement range | 070 |
Humidity measurement range | 099 %RH |
Relay output(option) | 1xRelay output to control a ventilator or air-purifier, max current 3A resistance |
Warning alarm | Two CO alarm levels preset |
Buzzer alarm | Alarm starts when CO measurement reach up the presets |
LCD backlit | Greenoptimal air quality Yellow1st CO alarm level Red-2nd CO alarm level |
Modbus RS485 Interface(option) | Communication rate: 19200bps 15KV antistatic protection, 3 independent base address |
Operation condition | -20~60 (-4~140)/ 0~ 95% RH |
Storage conditions | -4090 (-40194)/ 5~ 95% RH |
Net Weight | 260g |
Dimensions | 130mm(L)×85mm(W)×36.5mm(H) |
Installation standard | Desktop or wall mount (65mm×65mm or 85mmX85mm or 2×4 wire box) |
Wiring standard | Wire section area <1.5mm2 |
Quality System | ISO 9001 |
Housing | PC/ABS fire-proof, IP30 protection |
Certificate | CE |
1.CO2 sensor is designed for real time measuring ambiance CO2 level and temperature +RH%
2.NDIR infrared CO2 sensor inside with special Self Calibration. It makes CO2 measurement more accurate and more reliable.
3.More than 10 years lifetime of CO2 sensor
4.High accuracy temperature and humidity measurement
5.Combined both humidity and temperature sensors seamlessly with the digital auto compensation
6.Basis type without LCD and standard type with LCD selectable
7.3-color backlit LCD provides indication and alarm function
8.Wall mounting type with multi-dimensions for easy installation.
9.Provide Modbus RS485 communication interface
10.24VAC/VDC power supply. A DC socket optional to be connected a power adaptor
11.EU standard and CE-approval
