B100 Type Current Sensor

Introduce:

B100 series multi-range current sensor is a closed loop device based on the measuring principle of the hall effect and null balance method, with a galvanic isolation between primary and secondary circuit. It provides accurate electronic measurement of DC, AC or pulsed currents.

Directions for use:

  • When the current will be measured goes through a sensor, the current will be measured at the output end. (Note: The false wiring may result in the damage of the sensor)
  • Custom design in the different rated input current and the output current are available.

Applications:

  • AC variable speed drives
  • Static converters for DC motor drives
  • Battery supplied applications.
  • Uninterruptible Power Supplies (UPS).
  • Switched Mode Power Supplies (SMPS).
  • Power supplies for welding applications.
Type B100-6A B100-15A B100-25A B100-50A Unit
Rated current(Ipn) 6 15 25 50 A
Measure range(Ip) 19.2 48 80 150 A
Turns ratio(Np/Ns) 1:960 1:1200 1:1000 1:1000 T
Internal resister 100±0.1% 50±0.1% 25±0.1% 12.5±0.1% Ω
Rated output @Ip=±Ipn               ±0.625±0.5% V
Supply voltage +5V V
Power Consumption ≤20+ IpX(Np/Ns) mA
Zero voltage @Ip=0       +2.5±0.5% V
Zero voltage drift @ -40~+85℃      ≤±0.5 mV /℃
Linearity @Ip=0-±Ipn        ≤0.1 %FS
Total precision ≤±0.7 %
di/dt accurately followed >50 A /μS
Response time @100A/μ S,10%-90%       ≤500 ns
Galvanic isolation @ 50HZ,AC,1min        2.5 KV
Bandwidth @ -1db        DC~200 KHZ
Primary rated current (A) Rated output voltage (V) Primary impedance [mΩ] Primary inductance[uH] Connect point
±6(±15,±25,±50) 2.5±0.625 0.18 0.013 B100 Type Current Sensor-heyi
±3 (±7.5,±12.5,±25) 2.5±0.625 0.81 0.05 B100 Type Current Sensor-heyi
±2 (±5,±8.3,±16.6) 2.5±0.625 1.62 0.12 B100 Type Current Sensor-heyi
Mechanical dimension(for reference only) Note
B100 Type Current Sensor-heyi 1. All dimensions are in mm.
2. General tolerance ±1mm.
General date Value Unit
Operating temperature(TA) -40 to +85
Storage temperature(TS) -40 to +125
Mass(approx) (M) 10 g
Pulse current signal response characteristic Effects of impulse noise
B100 Type Current Sensor-heyi ( Input signal )

( Output signal )

B100 Type Current Sensor-heyi ( Output voltage )










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    Company HEYI Electrical CO.,LTD Contact person Bethy
    Tel 86-13968747975 E-mail bethy@heyiele.com
    ADD Xinguang Ind.Zone, Liushi Town, Wenzhou, Zhejiang, China

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