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RAM ION
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The RAM ION is a multi-ranged, “smart”
ionization chamber survey meter
A portable ion chamber survey meter with
autoranging digital display. Designed for highly stable and accurate
measurements of dose rates and integrated dose of gamma, x-ray and beta
radiation. |
RAM ION Laser
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The RAM ION Laser is a multi-ranged, “smart”
ionization chamber survey meter with integrated bar-code scanner
Ideal for logging of bar-code location
identification and plant
survey data, which is then transferred to SMARTS
- Uses computerized calibration software
- 380 memory addresses for survey point data storage.
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Measurement range: 0.1 mR/h ŕ 50 R/h (1 µSv/h to
500 mSv/h)
- Dimensions: (w x l x h): 3.9 x 9.8 x 7.5 in. (100 x 250 x 190 mm)
- Total weight: 1.9 lbs. (850g)
It combines an ionization
chamber vented to atmospheric pressure, and a micro controller to offer
optimal performances and special features.
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Detection: beta and gamma radiation
- User adjustable threshold alarm
- Uses computerized calibration software
- Replaces traditional ion chambers for all outage and routine
requirements
- Telemetry data using external transmitters for quicker and
accurate surveys
- Download data to survey mapping software like SMARTS
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Special algorithm to perform
very stable reading with fast response
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Freeze mode to record the
highest dose rate
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Dose rate and dose alarms
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Low battery, overflow and
detector fail alarms.
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Built-in memory to store
measurement data
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Display illumination
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Ideal for use in nuclear power
plants, nuclear medicine, radiography and radiotherapy facilities,
laboratories
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Radiological
Characteristics |
- Measurement Range: 0.1 mR/h to 50 R/h (1 uSv/h to 500 mSv.h)
- Accuracy: + - 15% of reading, within the measurement range
- Gamma energy dependence Cs 137 : better than +- 20% at 20 keV
to 1.3 MeV
- Angular dependence CS 137: Less than + - 5% (for +- 120 of
front direction)
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Physical
Characteristics |
- Dimensions: 3.9" wide, 7.5" high, and 9.8 " deep
- Chamber wall and cover thickness: 300mg/cc
- Ion chamber volumes: 500 cc
- Weight: 2.2 lbs.
- End window thickness: 7 mg/cc
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Environmental
Characteristics |
- Temperature range: Operations: 5 F to 122 F ( -15 C to 50 C)
Storage: 05 F to 140 F (-20 C to 60 C)
- Humidity range: up to 95% RH (non condensing)
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Technical
Characteristics |
- Response time: 2 seconds for reading above 1 mR/h, 5 seconds
for autoranging change, from Low range to High Range (2 sec. +
additional sec. for autoranging delay)
- Casing" splash proof plastic case
- Memory: NVSRAM, standard: 380 records (location + date/time +
measurement value) Optional: 1500 records (locations + date/time +
measurement value)
- Communications: serial communication port (RS 232C)
- Power sources RAM TOP Meter: two 1.5 C-type Alkaline cells -
100 hours of continuous operation Laser scanner: one 9V
alkaline cell - 6000 operations.
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Note: this survey meter comes in two different
models: RAM ION and RAM ION Laser with barcode reader. |
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