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High Accuracy Hall Current Sensor WBI023TK03-20

High Accuracy Hall Current Sensor WBI023TK03-20

WBI023TK03-20-0.2 is insulated between the primary and secondary and can be used to measure DC, AC and pulse currents. For the Hall Effect sensor, the temperature drift is common, and the compensation circuit is used for control, which effectively reduces the influence of temperature drift on the measurement accuracy, ensures accurate measurement, and has the characteristics of high precision, convenient installation and low price.


Product Detail

Product Tags

Product Description And Application

WBI023TK03-20-0.2 is insulated between the primary and secondary and can be used to measure DC, AC and pulse currents. For the Hall Effect sensor, the temperature drift is common, and the compensation circuit is used for control, which effectively reduces the influence of temperature drift on the measurement accuracy, ensures accurate measurement, and has the characteristics of high precision, convenient installation and low price.

Key Technical Data

Rated input current 100A, 300A, 750A, 900A AC/DC
Output signals 50mA, 100mA, 150mA AC/DC
Accuracy 0.2%
Input impedance (R) approximate zero
Responding time 1µs
Linear measuring range 0 - 1.2 times of rated input current
Over load capacity 30 times of rated input current, 5s
Power supply ±12V, ±15V DC
Isolation voltage(Input/Output) 6000V DC, for 1 minute
Thermal drift ±0.5mA
Ambient temperature -40~+85
Mounting DIN rail 35mm mount or screw mount
Material of shell PBT
Shell type with aperture Ф25mm
MTBF >50000h
Weight 300g

Product Dimensional Drawing (unit: mm)

Note

1. When IP flows in the direction of the arrow, IS is positive;

2. The primary conductor temperature should not exceed 100 ° C;

3. The dynamic performance (di/dt and response time) is optimal when the busbar is completely filled with primary perforations;

4. In order to achieve the best magnetic coupling, the primary winding should be wound around the top of the sensor.


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