Personal Electronic Dosimeter DMC 2000GN

Produced by Mirion Technnologies

Purpose:
a gamma neutron detection dosimeter featuring dose rate and programmable alarms

  • Full neutron energy range coverage
  • Very good gamma rejection in neutron channel
  • Audible and visual alarms
  • Very large autonomy
  • Hand free communication, pass-by exchange
  • Fully compatible with DMC 2000 hand free readers and dosimetry software

Performance specification

Corresponds to 4 class requirements according to NP-001-97 (OPB-88/97)

Measuring range doses (MRD)

neutron: 2×101  ÷ 1×107 µSv
gamma: 1×100 ÷ 1×107 µSv

Range of dose rate measurement (RDRM)

neutron:1×102 ÷ 1×105 µSv/h
gamma: 1×101 ÷ 1×105 µSv/h

Energy window

neutron: 25×10-3 ÷ 15×106 eV
gamma: 6×104 ÷ 6×106 eV

Operating temperature range

-10 to +50 °С

Operating pressure range

84,0 to 106,7 kPa

Operating humidity range

up to 90 % at +42 °С

Relative error

measured dose:
neutron: ±[20+800/Hp(10)], Hp(10) – MRD, µSv;
gamma: ±20

measured dose rate:
neutron: ±[20+4000/Hn’], Hn’– RDRM, µSv/h;
gamma: ±[20+40/Hg’], Hg’ – RDRM, µSv/h

Dimensions and weight

87х48х21 mm; not more than 0,08 kg

Power supply

LiMnO 2 CR2450 1,5 V