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MyRIAM
Technical Data
Power Supply
Operation
Alarm
Dimensions/Weight
Interface
Memory
Integration Interval
Detector
Pump
Filter
Alpha Spectroscopy
Energy Window for LLRD
Alpha radiation
Lower Beta Cut Off
Gamma interference of the
Beta channel
Maximum count rate
Detection Limits/Thresholds
Software
Manual_Myriam_EN_10-04-08.doc
Internal batteries for approx. 24 hours operation,
recharge time approx. 1 hour
1 Button (lock function)
Display with back-light (3 x 12 characters)
optical (red bright LED at the top of the detector head)
acoustical (sounder 85 dB at 2,3 kHz)
138 mm x 57 mm x 32 mm / 300g
Infrared (Reader unit for PC, connection via USB)
240 Data records and Alpha spectrum
1 ... 255 Minutes (one Minute steps)
150 mm² ion-implanted silicon detector
0.25 L/min
0.8 µm PTFE, operable > 1 Month at „normal" dust
exposure
2.8 ... 10 MeV
2.8 ... 5.5 MeV
200 keV
approx. 15 cpm / µSv/h
100 000 counts per Minute (cpm)
Instrument display max. 999/9999 cpm (Alpha/Beta)
Dose value displayed only for less than 50000 cpm
refer following text
Instrument-setup, data download, graphic display of
acquired data (exposure, dose, concentration), ASCII
Export (EXCEL compatible text file)
- 9 -
(c) SARAD GmbH
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