CO Transmitter (Duct / Wall / Room)

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CO Transmitter (Duct / Wall / Room)

Technical Specifications
  • Parameter: Carbon Monoxide (CO)
  • CO Ranges: Standard: 50 ppm, 100 ppm, 200 ppm, 300 ppm; Extended: up to 1,000 ppm (DIP switch settable)
  • Sensor: Electrochemical cell
  • Analog Output: 4–20 mA, 0–10 Vdc, 0–5 Vdc, 2–10 Vdc, 1–5 Vdc
  • Supply Voltage: 24 VAC / 24 VDC
  • Options: RS485 Modbus, Display, Relay x1, Relay x2, Buzzer
  • Accuracy: ±3% of F.S.
  • Protection: IP41 (room / wall type), IP65 (duct type)
  • Approval: CE
  • Vehicle exhaust measuring at garages and auto parks
  • Early fire detection
  • Air quality applications – measuring CO concentrations from odors, tobacco smoke, body odor, or material fumes in cinema/theatre halls, exhibition halls, restaurants, canteens, shopping malls, and conference rooms
  • Replaceable 20mm round type electrochemical cell
  • Estimated operating life 6 years, long-term output drift <5% per year
  • Zero-Span Calibration & Linear output
  • DIP switch settable response time and ranges
  • Operating voltage 24V AC/DC