GM-42 – low range gamma probe
Need help?
We help you find the right solution. We offer support, service, calibration and training for all our products. Contact us for a service agreement!
Service & reparation Request a quoteThe GM-40/41/42 series of detectors are designed to measure gamma radiation over a very wide range.
The GM-40/41/42 detectors are encased in a rugged, splash proof housing for protection against shock, vibration and humidity. A low voltage interface connects the DPU or Monitor. Therefore each detector contains the appropriate GM tube and high voltage power supply, pulse shaper, GM saturation indicator, detector identifier and malfunction detection circuitry.
Data sheet
Contact
Stefan Mårtensson
- Sales - Radiation Detection
- Phone: +46 (0)18-566803
- Mobile: +46 (0)76-8265837
- stefan.martensson@gammadata.se
Technical specification
Measuring Range: 0,5 µSv/h – 10 mSv/h (for which 15% accuracy apply)
Displayed Range: 0,10 µSv/h – 10 mSv/h. Two significant digits.
Sensitivity (@ 662 keV): 1800 cps/mSv/h
Accuracy: ±15% of reading within the measuring range
Energy Range: 50 keV – 1.3 Mev
Angular Dependence: Less than 20% for ±45º preferred direction
Output Signals: TTL pulses. Detector status: ID, OK, malfunction, GM saturation
Temperature: Operation: -10°C to +50°C, Storage: -20°C to +60°C
Humidity: 40% to 95% RH (non condensing)
Dimensions: Ø 38 mm, Length 197 mm.
Weight: 250g
Casing: Aluminum, splash proof
Max. Cable Length: 100 meters
Related products
GM-40 - high range gamma probe
The GM-40 series of detectors are designed to measure gamma radiation over a very wide range. The GM-40/41/42 detectors are encased in a rugged,...

