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Ion Chamber Survey Meter, Beta Slide Radiation Measurement
Mfr # 451B-RYR
Zoro # G2458477
product price:
$
6,249.99
/ea
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Zoro's best price: not eligible for any other offers or promotions
Key Features
Operating Range
0 to 5 mR/hr or 0 to 50 uSv/hr, 0 to 5 R/hr or 0 to 50 mSv/hr, 0 to 50 mR/hr or 0 to 500 uSv/hr, 0 to 50 R/hr or 0 to 500 mSv/hr, 0 to 500 mR/hr or 0 to 5 mSv/hr
Gamma Radiation Range
Above 7 keV
Alpha Energy Sensitivity
7.5 MeV
Beta Energy Sensitivity
100 keV
Gamma and X-ray Energy Sensitivity
From 7 keV
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Specifications
Details
- MFR #
- 451B-RYR
- Zoro #
- G2458477
- UPC #
- 095969328777
- Country of Origin
- United States
- Operating Range
- 0 to 5 mR/hr or 0 to 50 uSv/hr, 0 to 5 R/hr or 0 to 50 mSv/hr, 0 to 50 mR/hr or 0 to 500 uSv/hr, 0 to 50 R/hr or 0 to 500 mSv/hr, 0 to 500 mR/hr or 0 to 5 mSv/hr
- Gamma Radiation Range
- Above 7 keV
- Alpha Energy Sensitivity
- 7.5 MeV
- Beta Energy Sensitivity
- 100 keV
- Gamma and X-ray Energy Sensitivity
- From 7 keV
- Battery Life
- Approximately 200 hr
- Accuracy
- +/-10% of Reading Between 10% and 100% of Full-scale Indication on Any Range, Exclusive of Energy Response (Calibration Source is 137Cs)
- Includes
- Beta Slide
- Calibration Certificate
- NIST
- Item
- Radiation Survey Meter
- Powered By
- (2) 9V Batteries
- Display Units
- 2-1/2 Digit Digital Display, Analog Bar Graph with a Permanent Scale on the Display
- Display
- LCD
- Calibration Certificate Type
- NIST
- Number of Batteries Required
- 2
- Maximum Dose Rate
- 500 uSv/hr
- Display Type
- Digital
- Battery Voltage
- 9V
- Measuring Units
- mR/hr, R/hr, uSv/hr
- Digital Display Screen Type
- LCD
- Gamma Energy Sensitivity
- 7 keV
- Minimum Dose Rate
- 0 uSv/hr
- Battery Run Time
- 100 hr
- Battery Chemistry
- Alkaline
Description
The Fluke Biomedical Ion Chamber Survey Meter (Model 451B-RYR) is a precision instrument for detecting alpha, beta, gamma, and X-ray radiation levels. Made in the USA, it features dual digital and analog displays for clear, accurate readings across multiple radiation units and ranges. Its high sensitivity and NIST-traceable calibration ensure reliable performance for medical, industrial, and environmental monitoring.
Key Features:
- Measures alpha, beta, gamma, and X-ray radiation with high sensitivity
- Dual display: 2-1/2 digit digital LCD plus analog bar graph for real-time readings
- Multi-unit measurements: mR/hr, R/hr, and μSv/hr over broad ranges (0 to 5 R/h and 0 to 500 mR/h)
- Energy sensitivity: 7.5 MeV (alpha), 100 keV (beta), 7 keV+ (gamma/X-ray)
- Powered by two 9V alkaline batteries, offering approximately 200 hours of operation
- Includes NIST calibration certificate with accuracy within ±10% of reading (10%-100% scale)
- Beta slide accessory for enhanced beta radiation measurement
- Suitable for medical, industrial, and environmental radiation monitoring applications