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0968425418Cảm biến khí CO DWYER MODEL: CMT-200
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Tính năng sản phẩm
The Series CMT200 Carbon Monoxide Transmitters provides a field selectable
current or voltage output that is proportional to the gas concentration in underground
parking garages, vehicle maintenance facilities, or mechanical rooms.
BENEFITS/FEATURES
• Field selectable current or voltage outputs
• Replaceable sensor
• Field calibration kits
APPLICATIONS
• Garage ventilation
• Mechanical room monitoring
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0968425418Thông tin kỹ thuật
Sensor: Field replaceable electrochemical, 4 year typical lifespan.
Range: 0 to 200 PPM.
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 final 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 fitting.
Weight: 0.28 lb (0.11 kg).
Compliance: CE.
