Dwyer Instruments SERIES CMT200 Catalog Page

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SERIES CMT200

CARBON MONOXIDE TRANSMITTERS

Current/Voltage Selectable Output, 200 PPM Range

AIR QUALITY

The Series CMT200 Carbon Monoxide Transmitters provides a eld selectable current or voltage output that is proportional to the gas concentration in underground parking garages, vehicle maintenance facilities, or mechanical rooms.

FEATURES/BENEFITS

• Field selectable current or voltage outputs

• Replaceable sensor

• Field calibration kits

MODEL CHART Model Description CMT200

CMT200-R

ACCESSORIES Model Description A-GSTA-SE

GCK-200CO-2000CO2 A-505 A-507A

YEAR LIMITED

WARRANTY

Ø3-1/4 [82.71]

1-37/64

[39.89]

2-21/64

CMT200

[59.07]

Ø1-5/64

[27.32]

1-31/32

[50.20]

CMT200-R

2-15/64

[56.75]

1-5/64 [27.38]

21/64 [8.33]

3-1/8 [79.38]

3-45/64 [94.06]

4-17/32 [115.09]

[129.78]

5-7/64

SPECIFICATIONS Sensor: Field replaceable electrochemical, 4 year typical lifespan.

Range: 0 to 200 PPM.

APPLICATIONS

• Garage ventilation

• Mechanical room monitoring

Carbon monoxide transmitter Carbon monoxide transmitter with rugged housing

Security enclosure Calibration gas Replacement carbon monoxide sensor Calibration adaptor

Coverage Area: 5000 to 7000 sq. ft. typical. Accuracy: ±2% FS at the time of calibration. Output Drift: <5% per year in air. Temperature Limits: -4 to 122°F (-20 to 50°C). Storage Temperature: For best sensor life, 32 to 68°F (0 to 20°C). Humidity Limits: 15 to 90% RH constant; 0 to 99% RH intermittent. Response Time: <45 s to 90% of nal value. Calibration: 15 turn span and zero adjustment potentiometers. Housing: UV resistant polycarbonate. Output: Jumper selectable 4-20 mA (loop powered) or 2-10 V (load must be >50

KΩ). Power Requirements: Current output: 18-28 VDC; Voltage output: 18-28 VDC/ VAC, reverse polarity protected. Electrical Connection: Removable terminal block, includes two PG11 and one PG 16 knockouts for conduit tting.

Weight: 0.28 lb (0.11 kg). Agency Approvals: CE.