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Open Loop Hall Effect Sensor 4-20mA WBI224LY05-38

Open Loop Hall Effect Sensor 4-20mA WBI224LY05-38

This product adopts the hall effect to measure the AC and DC current of the power grid in real time.


Product Detail

Product Tags

Product Description And Application

This product adopts the hall effect to measure the AC and DC current of the power grid in real time. Using precision constant current technology and linear temperature compensation technology, it is converted to standard current output, and features AC/DC current general-purpose, strong overload capacity and high isolation.

Product Dimensional Drawing (unit: mm)

WBI224LY05-38 (2)

Key Technical Data

Input

AC/DC 300A~800A (customizable)

Working Range

AC/DC 600A~1200A

Output

DC 4~20mA

Accuracy

1%

Linear Range

0%~120% nominal input

Frequency Range

DC~1kHz

Responding time

≤150ms

Overload Capacity

20 times of nominal input current

Auxiliary Power

DC ±12V~ ±15V, +12V~ +15V, +24V

Offset Voltage

≤±25mV

Isolation Voltage

﹥AC 6kV, 1minute

Relative Humidity

≤90%

Ambient Temperature

-25℃~+70℃

MTBF

﹥50000h

Weight

550g

Temperature Drift

≤400ppm/℃

Instruction of Installation and Use(If it is the wire output, and the color is different. The final color is subject to the actual product)

1.  Pin definition: +~auxiliary power positive pole (red),  -~auxiliary power negative pole (white, the single power supply is empty),  GND ~auxiliary power grounding (black),  OUT ~output (brown);

2.  The forward voltage output is obtained when the input flows in the direction of arrow; 

3.  When the measured current is less than 1/2 rated value,the best accuracy can be obtained by using multiple winding (Measured Current Value ×Turn Number = Rated Input Ampere-turn).


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