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Bergoz Beam Charge Monitors, BCM
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Specifications - BCM-IHR
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| 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)
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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)
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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 |
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Full scale range
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Any value from ±10mA to ±2A factory preset |
| Noise rms |
Wideband: ≈ 5mVpp |
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Saturation
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External magnetic field 20G max |
| Primary DC current |
1Amax |
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Primary AC rms current
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2.2 x Full scale, max |
| Ratio accuracy error |
< 0.1% FS |
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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 |
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Output offset
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0.2mV typical, 0.5mV max. |
| Output current limit |
± 20mA max. |
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Operating temperature
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-40 to 80°C |
| Power supply |
± 5V, 100mAmax |
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Magnetic field sensitivity
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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
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<4%/ms |
<4%/ms |
<4%/ms |
| Upper cutoff frequency, -3dB |
100kHz |
200kHz |
350kHz |
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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 |
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| Drawings |
BCM Dimensions without magnetic shield (BCM-S-XXX)
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BCM Dimensions with magnetic shield (BCM-S-XXX-MSH)
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Specifications are subject to change without notice.
Last updated on:
1 December, 2006
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