Model 451B-RYR, Ion chamber Survey Meter with Beta Slide, mR units, Standard Chamber, Colour: RYR- Red-Yellow-Red
FEATURES:
*Ideal for a wide range of applications including NDT, x-ray, and environmental
*Battery Operated
*Auto-ranging and auto-zoning
*RS-232 Communications interface
*Measures rate and dose simultaneously
*Tripod mount for stationary, area monitor applications
*Freeze mode indicates peak reading
*Programmable flashing display and audible alarm
*Automatic, ultra-bright LCD
*Excel add-in for Windows (optional)
The Model 451B state-of-the-art ion chamber survey meter is a hand-held battery opearted unit designed for use in both rugged and normal environments. The Model 451B measures alpha, beta, gamma & x-ray radiation. The Model 451B employs microprocessor and LCD technology and features a rugged ionization chamber with a mylar window and protective steel mesh. An integral beta shield serves as an equilibrium thickness for photon measurements. The ergonomic handle, features a large diameter cushioned grip and is designed to reduce fatigue associated with extended use. The case is constructed of lightweight, high strength materials and is sealed against moisture. The user must specify R or Sv when ordering.
The display features an analog bar graph, 2.5 digit digital readout, low battery and freeze mode indicators. User controls consisit of an ON/OFF button and a MODE button. The unit is auto-zeroing and auto-ranging. The display features circuitry that automatically activates the backlight in low ambient light conditions.
The RS-232 interface can be connected directly to a computer for use with the Excel Add-in for Windows, enhancing the functionality of the instrument. -See item#107-2439-
Applications:
The Model 451B is ideal for site surveys and a wide range of medical and health physics applications. It is regularly used by Police & Fire Departments, x-ray manufacturers, government agencies, state inspectors, emergency response and HAZMAT teams, nuclear medicine labs, hospital radiation safety officers, and nuclear power industry.
Specifications:
Radiation Detection: Alpha above 4MeV, Beta above 100 keV & Gamma above 7keV
Operating ranges:
0-5 mR/h -OR- 0 to 50 uSv/h
0-50 mR/h -OR- 0 to 500 uSv/h
0-500 mR/h -OR- 0 to 5 uSv/h
0-5 R/h -OR- 0 to 50 mSv/h
0 to 50R/h -OR- 0 to 500 mSv/h
Accuracy: within 10% of reading between 10% & 100% of full scale indication on any range, exclusive of energy response. Calibration source is Cs-137.
Warm-Up Time: One minute
Power Requirements: two 9V alkaline, 200 hours operation.
Dimensions: 4" (w) x 8" (d) x 6" (h)
Weight: 2.5 lb (1.11 kg)
*For additional specifications please contact us*
