The GM-1 detectors are lodged in aluminum cylinders, together with a built-in HV board, providing power supply to the Geiger-Müller tube, and signal processing electronics.
The data are transmitted to a rate-meter or to a monitoring system, through the circular multi-pole connector available at the bottom of the housing.
The maximum distance from the readout unit to the GM-1 probes is 50 meters.
Detectors can be supplied together with the wall mounting bracket, if needed.
The environmental work conditions of the GM-1 are the following:
- Temperature: 0 ÷ 45° C
- Maximum relative humidity: 95%
In addition to standard supply, the following options are available upon request:
- Airtight PMMA holder for duct mounting: GM-ATH