Canberra / NRC ADM-300 300A Multi-Function Survey Geiger Counter Radiac Set

Description

The Government paid over $5000.00 for these radiation/dosimeter meters.  You can pick on up for a fraction of that cost.

WORKING AND TESTED.

Multi-functional survey instrument

The ADM-300 series of portable multi-functional survey instruments are rugged, reliable and designed for use in all environments. With built-in GM detectors, the ADM-300 will detect, measure, and digitally display both dose and dose rate levels of Gamma radiation from 10 μR/hr to 10,000 R/hr (0.1 μSv/hr to 100 Sv/hr) and Beta radiation from 10 μR/hr to 5 R/hr (0.1 μSv/hr to 0.05 Sv/hr). When coupled with optional external ‘smart’ probes, the ADM300 series of instruments can be used to measure, store, and display Alpha, Beta, Gamma, Neutron and X-ray radiation. ‘Smart’ probes store probe ID, calibration data and have an internal high voltage power supply.

‘Time-To-Count’

This patented technique removes limitations such as dead time, coincidence loss, fold-over, and saturation in high fields associated with conventional GM detectors. This allows wide range detection with unsurpassed accuracy and linearity.

ITEM DETAILS

Gamma Detection	10 µR/hr to 10,000 R/hr / 0.1 µSv/hr to 100 Sv/hr
Beta Detection	10 µR/hr to 5 R/hr / 0.1 µSv/hr to 0.05 Sv/hr
Saturation Characteristic	Will not saturate in radiation fields as high as 100,000 R/hr (1,000 Sv/hr)
Internal Detectors	Two GM detectors, covers both low and high range measurement Low range tube has a 2-3 mg/cm2 end window for beta detection
Energy Response	Gamma: 80 keV to 3 MeVBeta: >200 keV (with shield option)
Display	LCD, backlit for light operation (optional SI units eg: Sv, Gy, Bq
Battery	100 hr of continued operation in 10 R/hr / 0.1 Sv/hr field at 25°C
Outputs	Serial Interface (RS-232)
Function Switches	Power, mode, light, set, audio, and increment
Temperature	Operating: -22°F to +122°F / -30°C to +50°CStorage: -40°F to 140°F / -40°C to +60°C
Humidity	95% RH
Dimensions	4″ (w) x 1.75″ (h) x 7.5″ (d) / 101.6 x 44.5 x 190.5 mm
Weight	2.6 lbs / 1.17 kg

 

SHOWN WITH BP-100 Beta Probe, AP-100A Alpha Probe W/ Case  NOT INCLUDED WITH BASIC KIT, YOU MUST ADD THESE TO ORDER.