CO2 controllers with an external probe for measuring & monitoring the CO2 salary in closed rooms.

Can be used to control attached CO2 devices.

Characteristics:

• Measurement & monitoring of the CO2 content in closed rooms
• Control & monitoring of CO2 devices
• Precise 2-channel NDIR-CO2 measurement with a low drift
  
• With a 4.5m external CO2 sensor for use in closed rooms
  
• Display of the CO2 value in real time
• Display CO2 diagram with adjustable time scale (week/day/hour/min/car)
• Auto max. /Min. Appeal to CO2 diagram
• Programmable CO2 zone value & CO2 middle value for controlling the output power on/off
  
• Acoustic alarm that warns of the CO2 concentration
  
• Target zone display on the CO2 card
  
• Built-in day/night automatic on the CO2 probe to exceed the CO2 control
• Backlight to support the operation in dark rooms
  
• Power supply directly via AC100 ~ 240 VAC
  
• The cable of the measuring probe is 4.5 meters long to keep the measuring point 4.5 meters from the display
  
•  Installed 3KA@300VAC fuse in the measuring device to avoid damage caused by electricity overload 

Technical data:

• Measurement area: 0 ~ 5000 ppm
• Dissolution: 1ppm (0-1000); 5ppm (1000-2000); 10ppm (> 2000)
• Measurement accuracy: CO2 below 3000ppm ± 50ppm or ± 5% of the measured value, depending on which value is larger
• CO2 over 3000ppm ± 7% of the measured value
• Warm -up time: 30 seconds
• Response time CO2: <2min for 63% of the step size or <4.6min for 90% step change
• LCD size: 47 x 104 mm
• Size of the measuring device: 158 x 106 x 50 mm
• Sensor size: 124 x 33 x 26 mm
• Operating condition: 0 ~ 50 ° C, 5 ~ 95% RH (avoid condensation)
• Storage conditions: -20 ~ 60 ° C, 5 ~ 95%RH (avoid condensation)
• Power of voltage: AC100 ~ 240VAC
• Last of the piggyback socket: 5A@250VAC; 10a@120Vac

Scope of delivery:

•   1 x CO2 measuring device (controller + sensor)
  
•   Screws and adhesive tapes
  
•   English instructions for use
  
•   Standard factory packaging