• This Radiation Surveillance Set was made by the famous German company "FAG-Kugelfischer", formerly "Eberline Instruments", today part of "Thermofisher".
  • The instruments offered here are labeled in dutch, NOS from the Royal Dutch Army.
  • a modern instrument, being able to detect quite low dose of Gamma and Neutron radiation. (The usual radiation detectors only can measure quite high dose of Gamma radiation, but no Neutrons.
  • Main part of the systems is the readout unit type FH380GN, also known as IM7051
  • Here the data of the dosimeters are received and processed
  • On a digital display Gamma dose, as well as the Neutron dose can be read. Furthermore, the unit can calculate the average amount of received radiation of various dosimeters.
  • Another main items are the individual dosimeters. They look quite similar to a watch, they contain the measuring system to be read out by the central processing unit.The measuring range of the personal dosimeters is 0 to 999 cGy
  • Energy ranges:
  • Gamma radiation: 80 keV to 12 MeV
  • Neutron radiation: 0,2 MeV to 15 MeV.
  • The dosimeter is not a single-use or one-way unit; it is manifoldly re-usable. During it´s lifetime irradiation will be integrated up to a maximum value of approx. 10 Gy. Measurements are performed by determination of start and end values and subtracting them.
  • The lid of the readout unit is a combined power supply:
  • it can be operated with 18 D-cells (1.5V), (batteries not supplied), or the unit operates with 220 V AC, or with 24 V DC 24 VDC-cable not supplied )
  • The set consists of
  • Readout unit IM7051, complete with lid / power supply PP7052
  • Two calibrating dosimeter IM7053 (one for spare), together with a special tool for changing the detector elements (TL7055)
  • One power supply cable for 220 V AC
  • FIVE ea. individual dosimeters DT7054A, the ones which look like a watch, are included. More available for extra charge (listed individually)
  • manual ( pdf-file, only in German language available )