Radiation Beacon

Model-B

Specifications:
Radiation detected	Gamma and X-rays
Energy	80 Kev to 1.5 mev
Detector	Halogen-quenched internal GM tube
Operating environment	- 10C TO 50 C with alkaline batteries
Power requirement	2 "D" cell batteries
Battery life	200 hrs @ 4hr/day Battery life is shortened when alarm is activated, and (using alkaline batteries) will be 80 hrs.
Audible alarm	(Optional): 100 dB at 6 inch
Controls	On-off switch, Battery check, lamp, audio push-button switch
Alarm trip adjustment range	2-10 mR/hr (0.8-7 mR/hr optional)
Response time (at 10 mR/hr)	1 sec