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Modbus | CO2/Humidity/Temperature 3 in 1 Sensor | wLCD | Wall

Part Number: MBusAO_RTH_CO2_LCD_Wall
Price: $239.00

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The MBusAO_RTH_CO2_LCD_Wall is a 3-in-1 combination sensor used to detect, transmit, and display CO2, Humidity, and Temperature levels.

The sensor values can be read in real-time over RS485 networks via the Modbus-RTU protocol; additionally, sensor values can be measured by PLCs, Automation Controllers, or I/O devices by using the three 0-5V analog outputs built into the device.

The sensor also displays the current values on the backlit LCD display. The LCD display background color changes from Green at safe CO2 levels to Yellow/Orange at Moderate CO2 levels to Red at Dangerous CO2 levels.

CO2 Sensing Technology Non-Dispersive Infrared Detector
CO2 Range 0~2,000ppm
CO2 accuracy(@ 25℃ ) ±40ppm + 3% reading
Stability <2% of FS over lifetime (15 years) of sensor
Calibration ABC Logic self-calibration
Response time <2 minutes for 90% step change
Temperature range / accuracy 0~50℃/ ±0.4℃
Humidity accuracy ±3%RH (20%RH~70%RH, 25℃)
Warm time 2hrs (First time or after power off for a long time)
2min (operational)
Analog Outputs 3 x 0~5VDC analog outputs
3 color backlit LCD Green: CO2 measurement ≤ 1,000ppm
Yellow: 1,000ppm< CO2 measurement ≤1,400ppm
Red: CO2 measurement >1,400ppm
Power supply 24VAC/VDC
Power Consumption 1.8 W max., 1.2 W average
Operating Conditions 0~50℃(32~122℉); 0~95%RH, non condensing
Storage condition -40~70℃(-40~158℉)
Net weight/ Dimensions 210g / 130mm×85mm×36.5mm
Housing PC/ABS fire-proof, IP30 protection
Certifications CE-approved

MBusAO_RTH_CO2_Wall Modbus Map

MBusAO_RTH_CO2_Wall Datasheet

MBusAO_RTH_CO2_Wall Installation Guide

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  • Model: MBusAO_RTH_CO2_LCD_Wall
  • Shipping Weight: 1.1lbs
  • Manufactured by: DataNab - v3.19.20 last changed 04/01/2020, Help us keep our site clean and functional. Please report any broken links or problems to Web Site Comments

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