Dwyer GSTA CO/NO2 gas transmitter Specifications - Installation and Operating Instructions

Below you will find brief information for GSTA. This Dwyer Instruments gas transmitter monitors CO and NO2 levels in garages and loading docks, offering selectable outputs for various building management systems. It features a field-replaceable sensor with a typical 4-year lifespan and is field-calibratable using the optional A-449 display. The unit provides highly accurate readings and is easy to install.

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Dwyer GSTA Gas Transmitter Manual | Manualzz

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Key features

  • Field Selectable Output
  • User Adjustable Range
  • Field-Calibrated Using A-449 Display
  • Replaceable Sensor
  • Duct Mounting Kit Included
  • 4-Year Typical Lifespan
  • CE Approved

Frequently asked questions

The sensor has a typical lifespan of 4 years.

The transmitter can be field-calibrated using the optional A-449 remote LCD display.

The typical coverage area is 5,000 to 7,500 square feet.

To replace the sensor, remove the cover plugs from the face of the unit and top cover, locate the sensor, and remove and discard the old sensor. Install the new sensor into the three pin sockets. The unit must be re-calibrated whenever a new sensor is installed. Allow 30 minutes for the unit to come to temperature equilibrium prior to calibration.
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