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4-20mA Output Hall Effect Sensor WBI224F21

4-20mA Output Hall Effect Sensor WBI224F21

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.


Product Detail

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Product Description And Application

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.

This product adopts DIN mounting rail structure, convenient installation and disassembly. It is suitable for real-time measurement of power system, post and telecommunications system, railway monitoring system and so on.

Key Technical Data

Rated input current 100A~300A AC/DC
Output signals 0-20mA, 4-20mA DC
Accuracy 1.0
Input impedance (R) 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(Input/Output) ≥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

Product Dimensional Drawing (unit: mm)

Packing & Payment

Packing Details: Carton Packing;

Delivery Details: 3-30 days after receiving payment.

Payment terms

T/T in advance.

FAQ

Q: Are you trading company or manufacturer?

A: We are factory.

Q: How long is your delivery time?

A: Generally the goods are not in stock. It takes 3-30 days after receiving payment and it is according to quantity.

Q: Do you offer guarantee for the products?

A: Yes, we offer 12 months warranty to our products for non-man-made reasons.


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