Electronic Dosemeter
ED 150


with doserate indication and alarm functions

  • PTB-approved dosemeter for measuring gamma and X-rays
  • measuring size: personal dose equivalent Hp(10)
  • detector: energy compensated GM-tube
  • digital indication of measured values on LC-display
  • dose indication range with floating decimal point
  • doserate indication upon keystroke
  • high measuring accuracy
  • reliable and safe measurement of radiation in front of the user’s body (detection of a solid angle of 180°)
  • especially shaped display ensures optimum reading of measured values
  • switchable, acoustic single-pulse indication
  • 4 dose alarm thresholds
  • 4 doserate alarm thresholds
  • menu-driven operator guidance
  • optical interface
  • storage of dose value and set parameters also during battery change
  • high reliability by continuous self control and test function
  • small, handy housing, easily to be decontaminated
  • watertight up a a submersion depth of 0,5 m acc. to IP67
  • power supply by 3 pcs. 1,5V Lady cells LR1
  • operating life approx. 1 year at background radiation with one battery set
  • EMC-proof
  • usable as single and system dosemeter when used together with the readout unit for programming and reading out the ED 150

Dose indication range: 0,1µSv < Hp(10) < 10 Sv
PTB-approved dose measuring range: 10µSv < Hp (10) < 1 Sv
Doserate indication range: 0,1µSv/h – 1,5 Sv/h
Energy range: 55 keV – 3 MeV
Dose alarm thresholds: 4 preset values in the range of

1µSv – 10 Sv, each independently acknowledgeable

Doserate alarm thresholds: 4 preset values in the range of

1µSv/h – 1,5 Sv/h, each independently acknowledgeable

Temperature range: -20°C up to +60°C
Dimensions / Weight: (136 x 40 x 17) mm

approx. 160 g

PTB-Approval No.: 23.52 / 04.01
German Fire Brigades Approval No.: DW/FW/IdF 040411