RADIATION DETECTOR DOSIMETER TERRA !!! ENGLISH VERSION !!!!

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Product Description

The professional dosimeter-radiometer TERRA is used as the armament for the Ukrainian army.
Terra is a professional version of the Terra-P unit.

PURPOSE OF USE:

Measurement of gamma and X-ray radiation ambient dose equivalent rate.
Measurement of gamma and X-ray radiation ambient dose equivalent.
Measurement of surface beta-particles flux density.
Measurement of dose equivalent accumulation time.
Real time measurement (clock).

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/(?m²·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 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 °? -20…+50
Weight kg 0,15
Dimensions mm 120×52×26

DELIVERY KIT:

MKS-05 “TERRA” dosimeter-radiometer;
operating manual;
cardboard

leather case.

MADE IN UKRAINE


Product 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.