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Bergoz Beam Charge Monitors, BCM 
Tabs
 
BCM information has been migrated to Bergoz ICT pages. This page is no longer maintained.
Specifications - BCM-IHR
 Mechanical Specifications for BCM without magnetic shield
  Model (BCM-S-XXX) 016 28 55 82 122 178
  ID min. (mm) 16 28 55 82 122 178
  OD max. (mm)
42 64 91 118 156 226
  Height max.(mm) 22
  Weight (kg) 0.06 0.115 0.175 0.25 0.32 0.7
 Mechanical Specifications for BCM with magnetic shield
  Model (BCM-S-XXX-MSH) 055 075 115 175 198 245
  ID min. (mm) 55 75 115 175 198 245
  OD max. (mm)
100 122 163 225 254 300
  Height max.(mm) 102
  Weight (kg) 0.9 1.2 1.7 2.4 2.6 3.3
 Electrical Specifications
  Full scale range  Any value from ±10mA to ±2A factory preset
  Noise rms  Wideband: ≈ 5mVpp
  Saturation  External magnetic field 20G max
  Primary DC current  1Amax
  Primary AC rms current  2.2 x Full scale, max
  Ratio accuracy error  < 0.1% FS
  Frequency response  Depends on full scale range, see table below
  Droop  See table below
  DC current destructive level
  Current spike destructive level
  AC current destructive level
 Unlimited
 > 100mC
 > 20Arms
  Output  ± 1V, bipolar, without signal compression
 Up to ± 4 with somesignal compression
  Output offset  0.2mV typical, 0.5mV max.
  Output current limit  ± 20mA max.
  Operating temperature  -40 to 80°C
  Power supply  ± 5V, 100mAmax
  Magnetic field sensitivity  To be characterized. Cannot be ignored when low currents are measured. Optional magnetic shield recommended.
  Temperature drift  Negligible
 Full Scale Range Specifications
  Full scale range for ±1V output 10mA 100mA 1A
  Lower cutoff reequincy, -3dB <5 Hz <5 Hz <5 Hz
  Droop
<4%/ms <4%/ms <4%/ms
  Upper cutoff frequency, -3dB 100kHz 200kHz 350kHz
   Connector Specifications
  Sensor Connector  BNO (BNC for twisted pair)
  Electronics Input  BNO (BNC for twisted pair)
  Electronics Output  BNC
  Cable  RG108 recommended, up to 100 meters


 Specifications are subject to change without notice.


 Last updated on: 12 June, 2012
   
 
  Tel: + 650-802-8292    Fax: + 650-802-8298
   
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955 Industrial Road, San Carlos, CA 94070, USA