Description
The GWL 10m is an accumulator operated doserate alarm unit, independent of mains supply, for the detection of gamma radiation and X-rays. The instrument has four alarm thresholds, triggering optical and acoustic alarm when being exceeded. The acoustic alarm can be switched off, if required.
The instrument, designed for operations in “heavy-duty” environments, is EMC-proof and equipped with a robust and splash-proof housing. The GWL 10m is preferably used for room monitoring and for the determination of restricted areas, where a given doserate has been achieved.
The GWL 10m is supplied together with a recharger unit for recharging the built-in accumulator.
Optional accessories:
- robust tripod
- motion sensor triggering an acoustic alarm when a person approaches towards a danger zone with increased radiation level
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Technical Data
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| Type of radiation: | gamma radiation / X-rays (DC installations) |
| Detector: | GM-tube with energy filter |
| Measuring size: | ambient doserate equivalent H*(10) |
| Alarm thresholds: | 7,5 µSv/h, 25 µSv/h, 1 mSv/h, 10 mSv/h |
| Acoustic alarm: | > 93 dB(A) measured in 30 cm distance |
| Energy range: | 40 keV – 1,3 MeV |
| Temperature range: | -30°C up to +60°C |
| Power supply: | Accumulator
(Operating time with fully charged accumulator: approx. 48 hours, without acoustic warning) |
| Housing: | Aluminium combined with high impact plastic |
| Dimensions / Weight: | (120 x 120 x 250) mm / approx. 2300 g |