เครื่องวัดรังสีแกมม่า-เอ็กซเรย์-บีต้า MKS-05 Dosimeter-Radiometer

Description

PURPOSE OF USE

FEATURES

Five independent measuring channels with alternate indication of data on the single liquid crystal display.
Built-in gamma, beta sensitive Geiger-Muller counter.
Prompt evaluation of gamma background within 10 seconds.
Automatic subtraction of gamma background at measurement of beta contamination.
Measurement results averaging, manually and automatically interrupted.
Automatic setting of measurement intervals and ranges.
Audio signalling of each detected gamma-quantum and beta-particle with possible switching off.
Two-tone audio alarm of exceeded programmed threshold levels.
Digital display backlight.
Two AAA size batteries.
Low battery indication.
Shock resistant frame.
Small weight and dimension parameters.
Warranty 1 year

SPECIFICATIONS

Measurement ranges and basic relative errors:
Gamma and X-ray radiation dose equivalent rate (¹³⁷Cs)	µSv/h	0.1…9 999;
Gamma and X-ray radiation dose equivalent rate (¹³⁷Cs)	µSv/h	±15%
Gamma and X-ray radiation dose equivalent (¹³⁷Cs)	mSv	0.001…9 999;
Gamma and X-ray radiation dose equivalent (¹³⁷Cs)	mSv	±15%
Beta-particles flux density (⁹⁰Sr+⁹⁰Y)	1/(сm²·min)	10…100 000;
Beta-particles flux density (⁹⁰Sr+⁹⁰Y)	1/(сm²·min)	±20%
Dose equivalent accumulation time and accuracy of measurement:	1min…100h;
	±0.1s per 24h
Energy ranges of measurement and energy dependence:
Gamma and X-ray radiation	MeV	0.05…3.0;
Gamma and X-ray radiation	MeV	±25%
Beta radiation	MeV	0.5…3.0;
Resolution of threshold level programming for:
– dose rate	µSv/h	0.01
– dose	mSv	0.01
– flux density	10³/cm²·min	0.01
Measurement time intervals	seconds	1…70
Battery life	hours	2,000
Operating temperature range	°С	-20…+50
Weight	kg	0.15
Dimensions	mm	120×52×26