GREYSTONE Vietnam,Space CO Detector CMD5B1000T24 GREYSTONE

CMD5B1 Series – Carbon Monoxide Monitor​

0-300 ppm CO range
Electrochemical sensing element
4-20 mA or 0-10Vdc output, 2 wire (looped powered) or 3 wire
Powered by either AC or DC source
Optional on board relay
Easy to calibrate in the field

PRODUCT DESCRIPTION

The CMD series carbon monoxide detector uses an electrochemical sensor to monitor the carbon monoxide level and outputs a factory calibrated 4-20 mA, 0-10 Vdc, or Modbus signal. Optionally, the device may be configured with an alarm relay.

SPECIFICATIONS

MEASUREMENT Electrochemical SAMPLE METHOD Diffusion MEASUREMENT RANGE Analog: 0-300 ppm Modbus: 0-500 ppm ACCURACY ±5 ppm or ±5% of reading (whichever is greater) 0 to 50°C (32 to 122°F), 15 to 95 %RH AGENCY APPROVALS Sensor is UL Recognized for ASNI/UL-2034 and UL-2075, E240671 OPERATING CONDITIONS -20 to 50°C (-4 to 122°F), 15 to 90 %RH, 0.9-1.1 atm STABILITY <5% signal loss/year RESPONSE TIME <35 seconds for 90% step change LIFE EXPECTANCY 7 years in air TYPICAL COVERAGE AREA 700m2 (7500ft2 ) or 15m (50ft) radius WIRING CONNECTIONS Screw terminal block (14 to 22 AWG) ENCLOSURE Polycarbonate or ABS, UL94-V0, IP65 (NEMA 4X) ENCLOSURE DIMENSIONS 71mm W x 104mm H x 48mm D (2.8” x 4.1” x 1.9”) COUNTRY OF ORIGIN Canada NON-RELAY MODEL Power Supply: 24 Vdc or 24 Vac ± 10% (non-isolated half-wave rectified) (Modbus version is 24 Vdc ±20% Only) Consumption: 20 mA max Output Signal: 4-20 mA loop-powered or 0-10 Vdc (factory calibrated) Output Drive Capability @ 24 Vdc: Current - 550Ω max Voltage - 10,000Ω min RELAY MODEL Power Supply: 24 Vdc ±20% or 24 Vdc ±10% (non-isolated half-wave rectified) Consumption: 40 mA max Output Signal: 4-20 mA sourcing or 0-10 Vdc (factory calibrated) Output Drive Capability @ 24 Vdc: Current - 550Ω max Voltage - 10,000Ω min Relay Contacts: Form C contacts (N.O. and N.C.), 5 Amps @ 250 Vac, 5 Amps @ 30 Vdc Relay Trip Point: 25, 60 and 150 ppm - jumper selectable Relay Hysteresis: 3% or 9 ppm

 

100% Canada Origin

GREYSTONE Vietnam

Model: DSD240
 4 wire photoelectric duct mount smoke detector, 240 Vac

100% Canada Origin

GREYSTONE Vietnam

Model: CMD5B1000T24
 Space CO Detector, 0-300ppm range, Electrochemical, 4-20mA, c/w NTC10k thermistor

 

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