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carbon-dioxide-transmitter

Technical Inquiries

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Carbon Dioxide CO2 Transmitters

 

CO2 Transmitter for Room, incl. T and / or %RH
Series EE80

EE80-tn

 

  • CO2 Range: 0 - 2000 ppm / 0 - 5000 ppm
  • Accuracy CO2: < ± (50 ppm + 2% of reading) for 0 - 2000 ppm
                               < ± (50 ppm + 3% of reading) for 0 - 5000 ppm
  • %RH range: 10 - 90 %RH
  • Temperature range: 23 - 131 °F (-5 - 55 °C)
  • Outputs: 0 - 5 Vdc, 0 - 10 Vdc or 4 - 20 mA; relay 50 Vac / 60 Vdc
  • Model -CT for CO2 and Temperature - active
  • Model -CP for CO2 and Temperature - passive
  • Model -CTF for CO2, Temperature and Relative Humidity
  • Model -C-S for CO2 and relay output only!!!
  • US-version; will fit electrical outlet box
  • Auto calibration
  • Optional display

CO2 Transmitter for Agriculture Applications
Series EE82

EE82 Snap In

 

  • CO2 Range: 0 - 2000 ppm / 0 - 5000 ppm / 0 - 10000 ppm
  • Accuracy: < ± (50 ppm + 2% of reading) 0 - 2000 ppm
                       < ± (50 ppm + 3% of reading) 0 - 5000 ppm
                       < ± (100 ppm + 5% of reading) 0 - 10000 ppm
  • Outputs: 0 - 5 V / 0 - 10 V / 4 - 20 mA; relay 50 vac / 60 Vdc
  • Supply voltage: 24 Vac ± 20% / 15 - 35 Vdc
  • Auto calibration
  • Enclosure Polycarbonate - IP65 / NEMA 4X
  • Snap-in wall mounting kit - no hard wiring needed

 

CO2 Transmitter for Duct Mounting
Series EE85

 EE85 webX

 

  •  CO2 Range: 0 - 2000 ppm / 0 - 5000 ppm / 0 - 10000 ppm
  • Accuracy: < ± (50 ppm + 2% of reading) for 0 - 2000 ppm
                       < ± (50 ppm + 3% of reading) for 0 - 5000 ppm
                       < ± (100 ppm + 5% of reading) for 0 - 10000 ppm
  • Outputs: 0 - 5 Vdc / 0 - 10 Vdc / 4 - 20mA; relay 50 Vac / 60 Vdc
  • Passive Temperature output optional
  • Supply voltage: 24 Vac ± 20% / 15 - 35 Vdc
  • Auto calibration
  • Enclosure Polycarbonate - IP65 / NEMA 4X; probe IP20

 

CO2 Probe for OEM / HVAC Applications
Series EE871
 
EE871 small1

 

  • CO2 Range: 0 - 2000 ppm / 0 - 5000 ppm / 0 - 10000 ppm
  • Accuracy: < ± (50 ppm + 2% of reading) 0 - 2000 ppm
                       < ± (50 ppm + 3% of reading) 0 - 5000 ppm
                       < ± (100 ppm + 5% of reading) 0 - 10000 ppm
  • Digital output E2 (2-wire)
  • Supply voltage: 4.75 - 7.5 Vdc
  • Extreme low power consumption
  • Auto calibration

 

CO2 Module for OEM / HVAC Applications
Series EE891

EE89-small 

 

  • CO2 Range: 0 - 2000 ppm / 0 - 5000 ppm / 0 - 10000 ppm
  • Accuracy: < ± (50 ppm + 2% of reading) 0 - 2000 ppm
                       < ± (50 ppm + 3% of reading) 0 - 5000 ppm
                       < ± (100 ppm + 5% of reading) 0 - 10000 ppm
  • Digital output E2 (2-wire)
  • Supply voltage: 4.75 - 7.5 Vdc
  • Extreme low power consumption
  • Auto calibration
  • Contact pins or pads

 

Attachments:
Download this file (CO2_Measurement_Theory.pdf)CO2 Measurement Theory
Download this file (ip-nema.pdf)IP / NEMA a comparison
Download this file (E2_Interface_specification.pdf)E2 Interface Specification
Download this file (E2_Interface_EE871.pdf)E2 Interface EE871
Download this file (E2_interface_EE89.pdf)E2 Interface EE89

Please note: Manual data files can be quite large, please be patient while downloading.
The manuals are for information purposes only and shouldn't be used for operating the instrument