E-600/NRD Neutron Survey Meter

  E-600/NRD Neutron Survey Meter



Thermo's advanced E-600 survey meter with the  Model NRD neutron REM detector. Features include data logging, background subtraction, scaler counting and peak trap counting modes.
   Product Detail


 Features
  • Measures thermal through fast neutrons    
  • Closely follows RPG dose curve    
  • Gamma rejection up to 500 R/h     
  • Direction independent measurements    
  • Rate/Integrate/Scaler/Peak Trap functions    
  • Background subtraction     
  • Data logging

General Description

The model E600/NRD Combines Thermo's popular E-600 Survey Meter with its NRD neutron REM detector.  The NRD is a nine-inch-diameter, cadmium-loaded polyethylene sphere with a BF3 tube in the center. This detector has been shown to have an energy response which closely follows the theoretical dose from neutrons over the energy range from 0.025 eV thermal to about 10 MeV. The BF3 tube allows excellent gamma rejection.

The E-600 survey meter is an advanced design incorporating numerous capabilities and unique features in a user-friendly package. These features include a custom, back-lit LCD display, smart probe recognition, ratemeter, scaler, integrate, peak trap and background subtraction modes, data logging, three possible operating channels, real time clock and PC assisted set-up and calibration. The E-600 has been successfully tested to ANSI N42.17A criteria.

Options:

NRD Neutron Rem Detector Ball
E600 OPT21 Probe Bracket for NRD
E600 OPT10 Smart Cable to MHV, 36" Long
Alternate to E600 OPT10 Used to Make the NRD 'Smart'
E600 OPT12 Smart Cable to Smart Probe, 36" Long
SMARTPACMHV Smart Pac Adapter for the NRD
Related Products

 Product#  Product Name Image  
         
 SMART PROBE   Smart Probes, with calib./setup memory 
  SELECT  
 
Purchase Details
SKU : E-600 NRD 
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Specifications:
Detector: :
- Type :BF3 Tube in 9", cadmium loaded, polyethylene sphere
- Plateau :Approximately 200 V with a slope of 5% per 100 V
- Operating Voltage :Dependant on sensitivity of counter and cable length; typically 1,600 to 2,000 V.
- Directional Response :Within +/- 10%
- Energy Range :Thermal to approximately 10 MeV
- Gamma Rejection :Up to 500 R/h. Rejection is dependant on voltage selected. The factory default is 10 mR/h.
- Sensitivity :Approximately 45 cpm/mrem/h (3,000 counts per mrem)

Survey Meter: :
- Count Range :1 to 1.3 million cpm
- Response Times :Slow, Medium, Fast. Each time setting is programmable from 0 to 255 seconds.
- Audible Alarm :85 dB @ 30 cm
- Dead Time Correction :0 to 255 µsec
- Operating Modes :Ratemeter, Scaler, Integration, Peak Trap, Background Accumulation. Functions may be locked out if not desired.
- Controls :Instrument off, check mode, 5 operating modes, speaker on/off, gross/net counts display, display back light, multi-function soft key and channel select.
Combined detector/meter: :
- Size :41.6 H x 22.9 W x 22.9 D cm (16.38" x 9" x 9")
- Weight :8.16 kg (18 lbs)
- Operating Temperature :-20 to +50 °C (-4 to 122 °F)
- Operating Humidity :Up to 95% non-condensing