Dosimètre Terra MKS-05

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.

 

Specifications

	Measurement ranges and basic relative errors:
–	Gamma and X-ray radiation dose equivalent rate (137Cs)	µSv/h	0,1…9 999; ±15%
–	Gamma and X-ray radiation dose equivalent (137Cs)	mSv	0,001…9 999; ±15%
–	Beta-particles flux density (90Sr+90Y)	1/(сm²·min)	10…100 000; ±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; ±25%
–	Beta radiation	MeV	0,5…3,0;
	Resolution of threshold level programming for: – dose rate – dose – flux density	µSv/h mSv 10³/cm²·min	0,01 0,01 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

 

Origine : Ukraine

Poids	1,5 kg
Dimensions	15 × 25 × 25 cm