Carbon Monoxide Sensor for wall mounting with 4 to 20mA output View larger

GWMXS Carbon Monoxide Sensor for wall mounting with 4 to 20mA output

GWMXS

Veris

New

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The Sensor measures: CO (Carbon Monoxide)
Output Signal: 4-20 mA
Power Supply: 15-30VDC / 24VAC, 0.3A@24VAC

APPLICATIONS

  • Controlling parking garage ventilation
  • Ensuring OSHA air quality compliance in commercial buildings and factories

High accuracy and stability

  • Microprocessor controlled...high accuracy, excellent stability
  • No calibration required...easy maintenance and worry-free operation
  • Metal oxide semiconductor (MOS) sensor

Versatile outputs for popular applications

  • Interface to DDC system, GM panel, or direct fan control
  • Onboard relay for direct ventilation fan control
  • Selectable output: 4-20mA or 0-5V/0-10VDC for operation flexibilty

Ventilation control in parking garages for energy savings

  • 5-year, long-life replaceable sensor element
  • Interface to control system via 4-20mA or 0-5/0-10VDC output
  • Fail-safe alarm relay handles 5 amps for direct fan control
  • Audible exposure alarm 100ppm, 30 minutes per UL 2034... easy troubleshooting
  • Input Power 12-30VDC/24VAC, 0.3A@12VDC, 0.3A@24VDC
  • Sensor Digitally-profiled Metal Oxide Semiconductor (MOS)
  • Sensor Life 5-10 years typical, replaceable
  • Detection Range 0 to 200ppm
  • Analog Output 3-wire sourcing 4-20mA, or user-selectable 0-5/0-10V (Specify mA or voltage)
  • Output Scaling User-selectable 100ppm F.S. or 200ppm F.S.
  • Response Time 2 minutes 30 second sample interval cycle
  • Relay Output N.O. Form A (SPST) 8A@30VAC/VDC (Use with N.C. contactor)
  • Relay Setpoint 25ppm
  • High Limit Setpoint 100ppm for 30 minutes
  • High Limit Alarm Audible, 85dB, resets below 100ppm; (Solid-state contact for -AS version)
  • High Limit Contact (-AS models) 250VAC/DC, 120mA max. Ron 35O LED Indicators Normal=Green; Call for ventilation=Red; High-limit alarm=Flashing Red
  • Operating Environment -20° to 50°C (-4° to 122°F); 0 to 90% RH non-condensing
  • Coverage 5000 sq. ft. typical (465 sq. m)
  • Physical white powder coat over steel

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