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Macurco GT-11A Combustible Fixed Sensor Transducer, GT11A, %LEL, 12-24V, 4-20mA, ETL Approved - Analog Gas Transducer for Use the DVP-120 or with HVAC/Building Automation Systems, Dual Linear Output



3M Macurco GT-11A Combustible Fixed Sensor Transducer, GT11A, %LEL, 12-24V, 4-20mA, ETL Approved


 

Our Price : $393.00

UPC Code: 784748823703

Product Code: MACGT11A

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Description
 
3M Macurco GT-11A Combustible Fixed Sensor Transducer, GT11A, %LEL, 12-24V, 4-20mA, ETL Approved

Combustible solid state sensor analog transducer GT-11A offers dual linear output transducer, 4-20ma output, and 24 VAC or VDC operation. GT-11A is for use with the DVP-120 or with HVAC/Building Automation Systems. The GT-11A is a dual linear output transducer for use with Building Automation Systems, Energy Management Systems, Macurco DVP-12 Control Panel. Unit sends either a 4 to 20 milliamps or 1 to 5 volt signal.

  • The standard calibration for the GT-11A is to the following range: 0 to 10,000 parts per million (ppm) of methane. 10,000 ppm is approximately 20% of the Lower Explosive Limit (LEL) of methane.
  • Easy installation: Input voltage is 24 VAC or 24 VDC. The unit mounts over a standard 4 x 4 electrical box. Optional duct mounting kit (DMK-1) is available for special applications.
  • Dual operating LED indicators: the green LED indicates normal operating condition, while the amber LED indicated a trouble condition.
  • Supervised System: Unit continually performs an internal self-test. The amber LED indicates a trouble condition if there is a sensor or circuit failure.
  • Standard calibration detects the following gases: methane, natural gas, propane, butane, gasoline fumes, acetylene and LP.
  • Special calibrations are available to detect other hydrocarbon gases including: jet fuel, alcohol, ethane, kerosene, xylene, etc.
  • Low maintenance self-purging semiconductor sensor. Sensor life is 7 to 10 years.

    Specifications
  • Input Voltage:24 Vac or 24 Vdc
  • Typical Current Usage:130 mA @ 24 Vac, 90mA @ 24 Vdc
  • Size:6 x 6 x 3 inches
  • Color:Gray
  • Shippiing Weight:3 pounds
  • Operating Environemnt:0 to 125F and 10 to 90% (non-condensing)
  • Current Output:4 to 20 mA
  • Voltage Output:1 to 5 V
  • Range:0 to 10,000 ppm of methane (standard calibration) August 2005

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