SELVIS - DKS-01M
Gamma, beta radiation dosimeter-radiometer DKS-01M
Certificates
Number U900-99 in State Register for measuring devices, dated December 23, 1999
( in Ukraine )
Hygienic conclusion of the State Sanitary-hygienic expertise #B-7.02/26,
dated November 04, 1999
Photo
Application
Measurement of gamma and X-ray radiation equivalent dose rate.
Measurement of gamma and X-ray radiation equivalent dose.
Measurement of surface beta-particles flux density.
Measurement of equivalent dose accumulation time.
Features
Four independent measurement channels with alternate indication of data on the liquid crystal display.
Built-in semiconductor detector of gamma radiation on the base of CdTe and external beta-particles detecting unit on the base of silicon detector.
Evaluation of background radiation levels within 5 seconds (search mode).
Selective measurement of gamma and beta radiation in strong mixed measured fields.
Automatic setting of measurement intervals and ranges.
Audio signaling of each registered gamma-quantum and beta-particle.
Digital display backlight.
Indication of power supply discharge.
Independent heliobattery power supply.
Metallic control panel frame.
Main technical data
Measurement ranges and main 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): µSv 1…9 999;
±20%
- Beta-particles flux density (90Sr+90Y): 1/(cm²·min) 10…100 000;
±15%
- Equivalent dose accumulation time and accuracy of measurement: 1min…24h;
±1min per 24h
Energy ranges of measurement and energy response:
- gamma and X-ray radiation MeV 0.05…3.0;
±25%
- beta radiation MeV 0.2…2.5;
Time intervals of measurement seconds 2…50
Time of continuous operation from storage battery hours 100
Operating temperature range °C -10…+40
Weight and dimensions: Weight (kg) Dimensions (mm)
Control panel 0.35 170×48×48
Beta-particles detecting unit 0.07 d48×h38
Complete set in packing 1.1 270×152×50
Complete delivery set
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- 		control panel;
external beta-particles detecting unit;
collapsible bar;
connecting cable;
technical description and operating manual;
logbook;
battery charger;
packing case.