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Direct-Reading Dosimeter — W500-S

The W500-S is a pocket-size carbon-fiber electroscope with an ion chamber for measuring accumulated Gamma and X-Ray exposure. Its direct-reading scale covers 0–5 mSv and it has a hardened sapphire viewing window.

Arrow-Tech, Inc. manufactures this dosimeter. Indo FlexDos is an official distributor of Arrow-Tech dosimeters.

Direct-Reading Dosimeter — W500-S

Product information

The W500-S is a pocket-size carbon-fiber electroscope with an ion chamber for measuring accumulated Gamma and X-Ray exposure. Its direct-reading scale covers 0–5 mSv and it has a hardened sapphire viewing window.

Measurement range
0–5 mSv
Radiation detected
Gamma and X-Ray, 16 keV to 6 MeV
Detector
Fiber-electrometer in an electrically conductive plastic ion chamber
Accuracy
±10% of true exposure
Rate response
Dose-rate independent for Gamma and X-Ray
Temperature range
−20°C to +50°C
Relative humidity
Up to 90%
Construction
Hermetically sealed; hardened sapphire viewing window
Dimensions
4.5 in long × 0.6 in diameter, as listed by Arrow-Tech
Clip
Metal pocket clip
Weight
1.0 oz (25 g)
Standards
ANSI N13.5 and ANSI N322-1997
Warranty
Two-year limited warranty
Shelf life
20 years