Overview
The RADOS RDS-30 is a
Digital Radiation Survey Meter designed for a wide range of radiation
surveillance applications. The RDS-30 acts as a modern replacement for
traditional Geiger Counter type handheld radiation detectors. It allows
the user to detect radiation instantly and easily.
Description :
RDS-30 Dose Rate Survey Meter
The
RDS-30 is a Digital Handheld Dose Rate Meter designed for a wide range
of applications involving a possibility for abnormal radiation levels.
Compact, lightweight, waterproof, its performance and its user friendly
interface make the RDS-30 perfectly suited to radiation survey in field
conditions, in nuclear industry and for protection against radiological
hazards by personnel, who may be exposed to gamma and/or X-ray radiation
in their work.
RDS-30
provides sequential alarms for fixed dose rate values (programmable by
CSW configuration software via IrDA link) and the possibility to store
dose rate events into the histogram memory of the meter. The use of a
CSW software is required for downloading the data into a PC via IrDA
port.
RDS-30
is microprocessor controlled. The user interface consists of one push
button and an easy-to-use menu structure that displays information in
the LCD of the meter. The six-digit display shows the dose rate and
various messages. Different alarm situations are indicated by a
combination of audio-visual effects in the LCD and a buzzer (dose rate
1, dose rate 2, low battery, defect, dose rate overflow).
FEATURES:
- small size and large display
- measurement in μSv/h or mrem/h
- gamma dose indication
- visual and audible signalling
- high battery life time (>1 year)
- compliant to IEC 60846
- dose rate follow-up by audible signal with frequencyproportional to dose rate
- visual and audible alarm: user settable for dose and doserate over the whole measurement range
- dose measurement
- histogram capability of up to 480 dose rate values withuser settable logging interval
- backlit display with six large digits
- display in either μSv/h or in mrem/h
- built-in self diagnostics
TECHNICAL SPECIFICATIONS:
Physical 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 μSv/h to 100 mSv/h or from 1 μrem/h to 10 rem/h
• dose rate linearity: ± 10 % ±1 digit within the range of 0.1 μSv/h to 100 mSv/h or 10 μrem/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 μSv to 1 Sv or from 1 μrem 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
• histogram capability of up to 480 dose rate values with user settable logging interval
• backlit display with six large digits
• display in either μSv/h or in mrem/h
• built-in self diagnostics
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 to +55°C operational (-13... 131°F)
–40 to +70°C strorage (-40... 158°F)
• protection level: IP67 (temporary immersion / floating 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
External interfaces:
• Built-in infra-red port (IrDA)
Accessories
• software for parameter setting and histogram readings
• wrist strap
• neck strap
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