Hall Effect Current Loop Transducers

Hall Effect Current Loop Transducers

​WBI224F21 adopts the principle of electromagnetic induction and hall effect to measure the AC and DC current of the power grid in real time.
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Description
Technical Parameters

WBI224F21 adopts the principle of electromagnetic induction and hall effect to measure the AC and DC current of the power grid in real time. Using mean value conversion technology, precision constant current technology and linear temperature compensation technology, it is converted to standard DC current (Iz) output, and the characteristics of AC and DC current universal, strong overload capacity and high isolation.

 

 

Advantages:

Total galvanic isolation between input/output, 

High accuracy, 

Low drifting by temperature, 

Wide temperature bearable range.

 

 

Why choose us?

*Strict quality control to ensure that FPY for the produced products is greater than 99%.

*With 31 years' experience for transducers, Weibo has professionally served clients from 86 different countries.

*With 1 year's quality warranty to ensure continuous cooperation.

*Free samples with over 1000 kinds of transducers to meet regional market requirements.

*No MOQ for most of items, fast delivery for customized products.

 

Commercial data

Product group

9

Packaging type

Paper box

Country of origin

CN

 

 

 

Caution:

1. Pay attention to the auxiliary power information, especially the auxiliary power grade, and polarity, other wise will damage the product.  

2. Pay attention to the wire connection; wrong terminal connection will cause malfunction of the product and even damage the product;

3. Don't dismantle the product, and carry with care to avoiding bump and fall of the product;

4. There is no lightening strike prevention circuit design in this product. For out door and hazardous environment using, please add protective alternatives. 

5. This product uses fire prevent ABS crust, its temperature withstand is only limited as +85℃, higher than this limitation will cause the product deformation. Please use and store carefully.

 

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Rated input current

100A~300A AC/DC

Output signals

0-20mA, 4-20mA DC

Accuracy class

1.0

Input impedance 

approximate zero

Responding time

350ms

Linear measuring range

0 - 1.2 times of rated input current

Over load capacity

30 times of rated input current, 5s

Frequency range

25Hz~5kHz

Output impedance

6V

Static current

40mA

Power supply

+12V, +24V DC

Isolation voltage 

≥2500Vdc, for 1 minute

Thermal drift

600ppm/°C

Ambient temperature

-25℃~+50℃

Mounting

DIN rail 35mm mount or screw mount

Material of shell

ABS (According to UL94V-0)

Protection of shell

IP20

Shell type

with aperture Ф20mm

MTBF

>50000h

Weight

120g