ECOTEST MKS-UM, Руководство по эксплуатации, Страница: 31 / 119

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2 USE OF THE DOSIMETER
2.1 Operating limitations
Operating limitations are presented in Table 2.1.
Table 2.1 - Operating limitations
Operating limitation Parameters
1 Ambient air temperature from – 30 to +55
о С
2 Relative humidity
up to (95

3) % at 35
о С temperature,
non-condensing
3 Low atmospheric pressure 57.2 kPa
4 Photon-ionizing radiation impact on:
- Control unit
- BG probe
- ABG probe
DER up to 100 Sv/h during 5 min
DER up to 100 Sv/h during 50 min
DER up to 100 Sv/h during 10 min
2.2 Preparation for operation
2.2.1 Safety measures
2.2.1.1 Direct use of the dosimeter is not dangerous for the staff and is
environmentally friendly.
2.2.1.2 The dosimeter’s surface contains no voltages hazardous for life.
Protective shells are used to ensure protection against accidental contact with the
conductive parts of the dosimeter.
Ingress protection rating of the dosimeter components according to DSTU
EN 60529:2018 standard:
- Control unit - IP56;
- BG probe - IP57;
- ABG probe - IP57;
- USB/IrDA adapter - IP40.
2.2.1.3 The dosimeter complies with the requirements of DSTU 7237:2011
regarding the protection of people from electric shock of safety class 0 according to
DSTU EN 60335-1:2017.
2.2.1.4 Ionizing radiation sources are not included in the dosimeter’s kit.
2.2.1.5 When operating the dosimeter, radiation safety requirements in
accordance with DGN 6.6.1-6.5.001-98 (NRBU-97), DGN 6.6.1-6.5.061-2000
(NRBU-97/D-2000), DSP 6.177- 2005-09-02 (OSPU-2005) shall be met.
2.2.1.6 The dosimeter’s design, selected materials and coatings provide the
possibility of decontamination by regular deactivators according to GOST 27451-87.
2.2.1.7 The dosimeter belongs to explosive and fireproof products.