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Identifinder R400

Part number: R400-NG, R400-NGH

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  • Nuclide identification with template matching, ANSI N42.34
  • Big color display, 64k colors
  • GPS
  • Reachback 
  • Web interface for monitoring and configuring instrument
  • 1 GB event data storage
  • Visible, audible and tactile alarm

Identifinder R400 has a big color display with 320 by 240 pixel, readable in all light conditions. The spectrum is stabilized with a LED or an internal source. Wired communication uses a micro USB connector. It contains Bluetooth, Web-server and GPS to achieve full reach-back capability. 

More than 20000 instruments worldwide

Available versions;
- With or without neutron He-3 detector
- With or without LED stabilization
- With LaBr3 detector
- Submersible scuba version

Display: color LCD
Detector Gamma: Nal(Tl) 35 mm x 51 mm (28 cm³) or LaBr3 30 x 30 mm
Detector Gamma High Dose Rate: GM-tube
Detector Neutron (optional): He-3 Proportional Counter 15 mm x 54 mm; 8 atm
Energy Range (Gamma): 20 keV-3 MeV 
Multi channel analyzer: 1024 channels to 3MeV
Dose rate range: 0,01 µSv/h - 10 mSv/h
Gamma Sensitivity NaI: ~900 cps/µSv/h @ 662 keV
Neutron Sensitivity: 2,6 cps/nv 
Stabilization/Calibration typ -NG/-NGH: Internal source 555 Bq. (startup 60s) 
Stabilization/Calibration typ -ULTRA: Internal source 111 Bq. (startup 200s)
Nuclide Identification: ANSI N42.34
Typical Resolution NaI: 8 % FWHM at 662 keV at +20.0°C
Typical Resolution LaBr3: 4,5%  FWHM at 662 keV at +20.0°C
Interface: micro-USB 2.0
Bluetooth: Class 2.0 ~10 m range
Dimension:  248 mm x 93 mm x 75 mm (W x D x H)
Weight: 1200 g including batteries
Operating Temperature -20°C tp +55 °C 
Relative Humidity 10 % - 80 %, non condensing 
Protection class: IP53
Operating Duration: ~8 h
GPS: 12-channel SiRF III receiver