TERRA-P Dosimeter-Radiometer MKS-05 Ecotest

Purpose Of Use

Measurement of gamma and X-ray radiation ambient dose equivalent rate ( DER ).

Measurement of gamma and X-ray radiation ambient dose equivalent ( DE ).

evaluation of surface contamination by beta radionuclides.

Clock, alarm clock.

Features

Three independent measuring channels with alternate indication of data on the single liquid crystal display.

Built-in gamma, beta sensitive Geiger-Muller counter.

Automatic setting of measurement intervals and ranges.

Audio signaling of each registered gamma-quantum or beta-particle.

Programming of audio alarm threshold level of gamma radiation dose rate.

Liquid crystal display.

Two AAA batteries.

Four-level indication of battery discharge.

Shock-resistant body.

Small weight and dimension parameters.

Specifications

Measurement ranges and main relative errors :

– Gamma and X-ray radiation ambient dose equivalent rate

µSv/h

0.1…999.9;

%

±( 25+2/H*(10)), where H*(10) is a numeric value of measured DER equivalent to µSv/h

– Gamma and X-ray radiation ambient dose equivalent

mSv

0.001…9 999;

±25%

– Beta-particles flux density with possible evaluation of surface contamination by beta radionuclides ( 90Sr+90Y )

1/(cm²×min)

10…100 000

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

Measurement time intervals

seconds

5…70

Battery life*

hours

6 000

Operating temperature range

°С

-10…+50

Weight

kg

0.15

Dimensions

mm

120 × 52 × 26