1% CO2 Gas Detection Duct Mount Level Controller & Transmitter With Display

IND-CO2GD-WM-01 This Level Controller and Transmitter it will provide all the tools that you need for controlling a process monitoring and controlling indoor CO2 (carbon dioxide) concentrations regulated by OSHA and LEED, suitable for Safety Industrial Environment with the 3 relays and 4-20 mA programmable outputs and low maintenance. NDIR technology perfect for process and HVAC applications. DATASHEET - MANUAL - SOFTWARE Key Features Operating: Touch screen Display: Color  TFT LCD ，size: 50X65 mm Measuring: Temperature,Humidity,CO2 ，VOC Accuracy: Temperature: +/- 0.5°C ，Humidity: +/- 3%RH ，CO2: +/- (50ppm+3%) Sensor: Humidity: Capacitive ,    CO2: Double windows NDIR Correspod time: CO2 :,(T90) <60s; Temperature and humidity: 1/e(63%)change  ,Slow flow rates <10s VOC: 20m2 indoor, for 10ppm ethanol<1min, for flue gas<5min Alarm:Sound and light alarm USB interface Power consumption: 5W maximum average 3.5W Warm-up time :2 minutes, and for the first time 2 hours Housing: IP40 Size:135*91*36mm              Dual window NDIR sensor Analog output 4~20mA RS485 communication Model VAT930-CO2 VAT930-CO2-VOC Measuring range Temperature：-30--70℃ Humidity：0--100% CO2:0--3000ppm Temperature：-30--70℃ Humidity：0--100% CO2: 0--3000ppm VOC: 0--30ppm （Anologue display） Accuracy Temperature：+/- 0.5°C ，Humidity：+/- 3%RH ，CO2: +/- (50ppm+3%) Digital signal output Optional: A: RS485  B:LAN  C: Bluetooth wireless transmission Analog output Optional  X : 4-20m A   Y : 0-10V  Z:  12VDC Input power Optional 1: 100-220VAC   2: 24VDC/AC  3:  0-5V Threshold set Custom threshold Switch 3 relays Communication protocol Modbus