RAD-60 Personal Alarm Dosimeter is a pre-cise radiation measuring instrument for reliable detection and registration of radiation in order to ensure the personal safety of the user. It is suitable for a broad range of everyday radiation monitoring purposes in stand alone conditions.
RAD-62 System Dosimeter is an integrated solid state dosimeter with a full range of func-tions for use in the automatic dose management systems. It forms a highly cost effective package with its outstanding performance and is handy and convenient to use even by people wearing protective clothing.
- enhanced EMI immunity
- ruggedized clip fixing
- improved wear-out and decontamination properties
- increased buzzer volume
- compact and lightweight
- standard AAA alkaline battery for 1800 h of operation
- solid state detector
- digital display for integrated dose or alterna-tively ose rate
- user selectable alarm levels for both dose and dose rate
PHYSICAL CHARACTERISTICS
- Radiation detected:
- gamma and X-rays
- Detectors:
- energy compensated Si-Diode
- Measurement range:
- dose: 1 μSv – 9.99 Sv or 0.1 mrem – 999 rem
- dose rate: 5 μSv/h – 3 Sv/h or 0,5 mrem/h – 300 rem/h
- Calibration accuracy:
- better than ±5% (Cs-137, 662 keV at 2 mSv/h), Hp(10)
- Energy response:
- Hp(10), 60 keV – 3 MeV, better than ±25%, up to 6 MeV, better than ±35%
- Dose rate linearity:
- better than ±15%, up to 3 Sv/h (300rem/h)
- better than ±10% for 0.005 mSv/h – 1 Sv/h
- (1mrem/h-100 rem/h
- Audible alarms:
- eight separate alarms, sound level typically better than 85 dBA at 30 cm
- integrated dose
- dose rate
- dose overflow
- dose rate over flow at 3 Sv/h or 300 rem/h
- low battery 1 and 2
- defect
- Alarm thresholds*:
RAD-60:
- seven preset values each for integrated dose and dose rate, manually selectable by push-button
RAD-62:
- wo freely selectable values for integrated dose and one for dose rate
- Push-button functions*:
RAD-60:
- front panel push-button has the following selectable functions:
- toggle between dose and dose rate display
- switch ON/OFF
- chirp ON/OFF
- reset integrated dose
- change alarm thresholds
- activate battery test
RAD-62:
- toggle between dose and dose rate display
- display alarm level
*) Note RAD-60: the active alarm thresholds and con-figuration of push button functions of RAD-60 can be changed by using ADR-1 Reader Head in combination with Mirion PC Software.
MECHANICAL CHARACTERISTICS
- Dimensions: 78 x 67 x 22 mm (3.1 x 2.6 x 0.8 in)
- Weight: 80 g ( 2.8 oz) including battery
ENVIRONMENTAL CHARACTERISTICS
- Temperature range:
RAD-60:
-20 oC to +50 oC (-4 oF to 122 oF ) operational, humidity up to 90% RH, non condensed
RAD-62:
- from -20 oC to +50 oC (-4 oF to 122 oF ) operational
- from -20 oC to +70 oC (-4 oF to 158 oF) storage
- humidity up to 90 % RH, non-condensed
ELECTRICAL CHARACTERISTICS
- Power supply:
- one AAA alkaline cell, life typically 1800 h in background field (dose mode)
- Reader communication:
- by infrared through bottom part; by using ADR-1 Reader Head in combination with Mirion PC software