Geiger Muller SBM-20/GM counter SBM20/SBM-20

SBM-20 is designed to measure the hard beta-and gamma-radiation for wide application in the field of radiation control

Geiger-Muller SBM-20 (SBM20, GMS 20, cbm-20, cbm20, cbm 20)    Geiger-Muller SBM-20 is designed to measure the hard beta-and gamma-radiation for wide application in the field of radiation control Technical characteristics of the devices Geiger-Muller SBM-20:     The source of radiation - Cs;    Sensitivity to gamma radiation:MED - 4.0 mR  s -1;67.5 mR -1 ± 7,5 mR -1;    Rated operating voltage device Geiger-Muller GMS-20 - 400;    Voltage start counting - 260V-320V;    Slowness of the counting characteristics - not less than 100V;    The slope of the counting characteristic - no more than 0.1% / B;Own instrument background Geiger-Muller GMS-20 - no more than 1.0 s -1;Maximum working EDR - 1400s -1 40mkR  s -1, cn.± 20%;The maximum permissible dose rate - at least 360R h -1;    Dimensions - 11h11h108mm;    Unit weight Geiger-Muller GMS-20 - 10g.

Geiger Muller SBM-20/GM counter SBM20/SBM-20