Rotem Ram Ion Meter
Portable Ion Survey Meter
The Ram Ion Meter is a battery operated, auto ranging portable ion chamber survey meter designed for highly stable and accurate measurement of dose rates and integrated dose of gamma x ray and beta radiation. Combining an ionization chamber vented to atmospheric pressure and a micro controller, the meter offers an optimal performance. Ideal use in nuclear medicine and power plants, radiography and radiotherapy facilities, life science laboratories, nuclear research centres and other industrial applications.
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Key Features
• External power input which can also be used to charge appropriate batteries.
• Aluminum case with splash resistant keypad.
• Backlight for easy reading in unfriendly environments.
• Large, four digit, continuous ranging, LCD display.
• Simple, three key operation.
• Large 1.75″ pancake GM detector.
• Suitable for alpha, beta or gamma contamination detection.
• Unit readouts of count rate: (CPS in contamination mode and (μSv/hr) in dose mode.
• Audible and visual (LED) count rate indication.
• Smart Firmware provides fast, yet stable response.
• Alarms for overflow, low battery and detector failure.
• Automatic self diagnostic routines.
• Transition between measuring dose rate radiation & Contamination achieved by removing/replacing plastic cap.
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Technical Specifications
• Display: Large, 4 digit, continuous, ranging LCD readout of count rate, dose rate, overflow, low battery & detector failure.
• LED: Flashing count rate indication.
• Audio: Piezo electric element synchronized with count LED.
• Units: Counts per second (cps) or counts per minute (cpm) and μSv/hror mR/hr.
• Controls: 3 key keypad with positive feedback for ON/OFF, key combinations to select count rate/dose rate unit displays.
• Power: External 9VDC/Standard 9V alkaline battery -approx 50 hrs continuous use with speaker off. Automatic battery check under full load.
• Detector: 1.75″ Pancake GM tube -LND73118 or equivalent.
• Count Range: 0 -42,000 cps.
• Sensitivity: Approximately 5.8 cps/μSv/hr(58 cps/mR/hr) -137Cs.
• Measuring Range: 0.05mR/hrto 700mR/hr(0.05μSv/hrto 7000μSv/hr).
• Dimensions: 11cm x 6.7cm x 7.4cm (4.3″ x 2.6″ x 2.9″)
• Weight: 0.340 Kg (0.75 lbs)
- Documentation
