Carbon Monoxide

Carbon Monoxide
Description

Colorless, odorless and tasteless gas that is toxic to humans in concentrations above about 35 ppm. Lighter than air. 
Density at 0 °C = 1,250 kg/m3
Density at 25 °C = 1,145 kg/m3
Lower explosive limit (LEL) = 12,5 %vol

Health exposure limits (Directive 2000/39/EC):
8 hours TWA = 20 ppm (23 mg/m3)
15 mins STEL = 100 ppm (115 mg/m3)

Products

E2660-CO-CO2 - Carbon Monoxide-Carbon Dioxide Transmitter
E2660-CO-CO2 - Carbon Monoxide-Carbon Dioxide Transmitter
  • Simultaneous CO and CO2 monitoring
  • RS485 Modbus RTU digital interface
  • Two analog outputs 4-20 mA / 0-10 V
  • Easy-to-install IP65 protected enclosure
  • Attached or remote sensor
  • Two SPST relays option
  • Acoustic alarm option

E2660-CO-NO - Carbon Monoxide-Nitric Oxide Transmitter
E2660-CO-NO - Carbon Monoxide-Nitric Oxide Transmitter
  • Simultaneous CO and NO monitoring
  • RS485 Modbus RTU digital interface
  • Two analog outputs 4-20 mA / 0-10 V
  • Easy-to-install IP65 protected enclosure
  • Attached or remote sensor
  • Two SPST relays option
  • Acoustic alarm option

E2660-CO-NO2 - Carbon Monoxide-Nitrogen Dioxide Transmitter
E2660-CO-NO2 - Carbon Monoxide-Nitrogen Dioxide Transmitter
  • Simultaneous CO and NO2 monitoring
  • RS485 Modbus RTU digital interface
  • Two analog outputs 4-20 mA / 0-10 V
  • Easy-to-install IP65 protected enclosure
  • Attached or remote sensor
  • Two SPST relays option
  • Acoustic alarm option

E2670-CO - Flameproof Carbon Monoxide Detector
E2670-CO - Flameproof Carbon Monoxide Detector
  • Suitable for ATEX Zones 2 and 22
  • Stable long-life electrochemical sensor
  • Range 0...300 or 0...1000 ppm CO
  • Resolution 1 ppm CO
  • Two SPST relays option
  • 2 × 4-20 mA or 0-10 V, RS485