RDS-30 Rem/ Sieverts Dose Rate Survey Meter

RDS-30

Product Information

HARGA

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(UPDATE 4 FEBRUARI 2013)

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Description

RDS-30 is a digital handheld dose rate meter designed for a wide range of applications involving a possibility for abnormal radiation levels.

FEATURES
• small size and large display
• measurement in ¼ Sv/ h or mrem/ h
• gamma dose indication
• visual and audible signaling
• high battery life time ( > 1 year)
• compliant to IEC 60846
• dose rate follow-up by audible signal with frequency proportional to dose rate
• visual and audible alarm: user settable for dose and dose rate over the whole measurement range
• dose measurement
• histogram capability of up to 480 dose rate values with user settable logging interval
• backlit display with six large digits
• display in either ¼ Sv/ h or in mrem/ h built-in self diagnostics

Specification :

Radiological characteristics :
• radiation detected: gamma and X-ray from 48 keV to 1.3 MeV
• detector: energy compensated GM tube compliant to H* ( 10)
• dose rate measurement range: from 0.01 ¼ Sv/ h to 100 mSv/ h or from 1 ¼ rem/ h to 10 rem/ h
• dose rate linearity: ± 10 % ± 1 digit within the range of 0.1 ¼ Sv/ h to 100 mSv/ h or 10 ¼ rem/ h to 10 rem/ h
• calibration accuracy: ± 5 % of the reading in 137Cs exposure, at 3 mSv/ h, + 20° C ( 68° F)
• energy response: ± 30 % over the range of 48 keV - 1.3 MeV
• angular response: ± 25 % within ± 45 % from the calibration direction at 48 keV
• dose measurement range: from 0.01 ¼ Sv to 1 Sv or from 1 ¼ rem to 100 rem

Functional characteristics :
• dose rate follow-up by audible signal with frequency proportional to dose rate
• visual and audible alarm: user settable for dose and dose rate over the whole measurement range
• dose measurement ( ¼ Sv / mrem)
• histogram capability of up to 480 dose rate values with user settable logging interval
• backlit display with six large digits
• display in either ¼ Sv/ h or in mrem/ h ( configurable per request)
• built-in self diagnostics for GM-tube operation, high voltage and battery capacity
• Built-in infra-red port ( IrDA)

Mechanical characteristics :
• case: rugged plastic, easily decontaminable
• dimensions: 78 x 126 x 32 mm
• weight:
- 170 g without batteries
- 220 g with batteries

Envirionmental Characterstics :
• temperature range :
• – 25 ... + 55° C operational ( -13... 131° F)
– 40 ... + 70° C strorage ( -40... 158° F)
• protection level: IP67 ( temporary immersion / fl oating device)

Electrical characteristics :
• power supply: 2 alkaline batteries IEC LR6/ AA size ( recommended)
• battery life time: at least 2000 hours at normal background with alkaline cells ( more than 1 year under normal operation)
• battery alarm: two-step alarm for low battery voltage
• electromagnetic compatibility: CE compliant