Dosimeter MKS 05 Terra P+ PLUS

TERRA-P +(Dosimeter-radiometer MKS-05 for household use) 

DOSIMATER MKS-05 TERRA-P  +

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In comparison with MKS-05 "TERRA-P" dosimeter-radiometer for household use, "TERRA-P+" has new features:

• gamma radiation ambient dose equivalent rate
• gamma radiation ambient dose equivalent
• surface beta-particles flux density

Household application

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. Power supply discharge indication. Shock resistant frame. Small weight and dimension parameters.

Specifications

	Measurement ranges and basic relative errors:
-	Gamma and X-ray radiation equivalent dose rate (137Cs):		µSv/h		0.1…9 999; ±15%
-	Gamma and X-ray radiation equivalent dose (137Cs):		mSv		0.001…9 999; ±15%
-	Beta-particles flux density (90Sr+90Y):		1/(cm²·min)		10…100 000; ±20%
-	Equivalent dose accumulation time and accuracy of measurement:		1 min … 100 h; ±0.1 s per 24 h
	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;
	Threshold level programming resolution for: - dose rate - dose - flux density		µSv/h mSv 10³/cm²·min		0.01 0.01 0.01
	Ranges of threshold level values programming for: - ambient dose equivalent rate  - ambient dose equivalent  - flux density		µSv/h mSv 10³/(cm²·min)		0…5 000 0…9 999 0…9 999
	Measurement time intervals		seconds		1…70
	Battery life		hours		2 000
	Operating temperature range		°C		-20…+50
	Weight		kg		0.15
	Dimensions		mm		120×52×26