Dwyer Instruments GSTA CO/NO2 Transmitter gas Transmitter Installation and Operating Instructions

Below you will find brief information for GSTA CO/NO2 Transmitter. The GSTA CO/NO2 Transmitter monitors gas concentration in underground parking garages and loading docks and is used to measure the exhaust of gasoline or diesel engines. It is field-selectable to output current and voltage and can be used with almost any building management controller. The unit can be field calibrated using the A-449 remote LCD display providing real-time information about the gas concentration.

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GSTA CO/NO2 Transmitter Installation and Operating Instructions | Manualzz

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Key features

  • Field replaceable Electrochemical sensor
  • Selectable output range
  • Field calibration using A-449 display
  • Easy Installation and wiring
  • Compact and robust design

Frequently asked questions

The typical lifespan of the sensor is 4 years.

The output range for the CO model is selectable from 0 to 50 ppm up to 0 to 599 ppm, depending on the menu switch setting.

The NO2 model has a standard output range of 0 to 10 ppm.

The sensor can be field calibrated using the A-449 remote LCD display. Instructions for calibration are provided in the manual.

The sensor should be stored in an environment with a minimum humidity level of 20% RH, ideally 60% RH.
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