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Rugged ion chamber detector for gamma, X-ray and beta radiation
Rugged ion chamber detector for accurate and highly stable field measurements of exposure rates from gamma, X-ray and beta radiation over a wide range. It is used with the RAM DA-2000 or in the WebiSmarts system and is also available with a 6 MeV energy sleeve.
Download product sheet (PDF)All values with references – for tender documents
Specifications checked against the manufacturer’s documents on 2026-10-17
The number after each value refers to the source listed below. Values are as published by the manufacturer; the exact configuration is always confirmed in our quotation.
| Detector | Ion chamber, 500 cc; wall and cover 300 mg/cm² (tissue equivalent); end window 7 mg/cm²1 |
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| Accuracy | ±15% of reading within the measuring range1 |
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| Measurement range | 1 µSv/h – 250 mSv/h (0.1 mR/h – 25 R/h)1 |
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| Sensitivity | 0.04 pA per mR/h (gamma)1 |
| Energy response | Gamma: better than ±20% at 20 keV–1.2 MeV (Cs-137)1 |
| Angular dependence | Less than ±5% within ±120° of the front direction (Cs-137)1 |
| Display range | 0.1 µSv/h – 250 mSv/h1 |
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| Operating temperature | −10 to +50 °C1 |
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The data comes from the manufacturer’s published documents. Manufacturers may change specifications; the current configuration and performance are confirmed in the quotation.
The number after each value refers to the source listed below. Values are as published by the manufacturer; the exact configuration is always confirmed in our quotation.
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