Appendix
Model Numbers and Descriptions
Each Brasch Gas Detector is given a model number that describes the type(s) of target
gas(es) and the operating voltage. This model number appears on the front-panel label.
Use the following list to completely identify a detector once you know the model number.
Detector Model Number and Description
Example:
GSE2 -NCM -120
1 2 3
1. Product Line
I. GSE2 – Standalone Detector Series GSE Generation 2
2. Type(s) of Gases Detected
I. -CM – Carbon Monoxide
II. -ND – Nitrogen Dioxide
III. -NCM – Nitrogen Dioxide and Carbon Monoxide
IV. -BLANK – Base Station Only
3. Input Voltage
I. -24 – 24 VAC Input Voltage
II. -120 – 120 VAC Input Voltage
For the example given above, the unit, powered by 120 VAC, would detect both Nitrogen
Dioxide and Carbon Monoxide.
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