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4 to 20mA Output Frequency Sensor WBF154H29

4 to 20mA Output Frequency Sensor WBF154H29

WBF154H29 uses a special isolation module to measure the AC power in the power grid and circuit in real time, and convert it to a standard DC current (Iz) output of 4mA-20mA or 0mA-20mA; it has advantages of high precision, high isolation, low power consumption, low drift, wide temperature range, strong anti-interference ability and so on. This product adopts card-mounted structure, terminal wiring, easy installation, AC/DC 85V-265V, power supply, input, output isolation between each other


Product Detail

Product Tags

WBF154H29 Frequency Transducer

Product Description and Application

WBF154H29 uses a special isolation module to measure the AC power in the power grid and circuit in real time, and convert it to a standard DC current (Iz) output of 4mA-20mA or 0mA-20mA; it has advantages of high precision, high isolation, low power consumption, low drift, wide temperature range, strong anti-interference ability and so on. This product adopts card-mounted structure, terminal wiring, easy installation, AC/DC 85V-265V, power supply, input, output isolation between each other

Product Dimensional Drawing (unit: mm)

Product Terminal Identification Drawing

Key Technical Data

Attribute

Value

Input

40Hz~60Hz/45Hz~55Hz(50V~500V)

Output

DC 0-20mA, 4-20mA

Accuracy level

0.5

Input impedance

2MΩ

Overload capacity

twice the nominal input voltage, lasting 1s, interval 10s, repeat 10 times without breakdown

Linear range

0%~120% nominal input

Responding time

250ms

Load capacity

the maximum is 500Ω

Quiescent current

50mA (typical value when power supply is 220VAC)

Safety standard

EN60100:2001

Auxiliary power supply

AC 85V-265V or DC 85V-265V

Isolation voltage

AC 2000V, 1min between input and output

AC 2000V, 1min between power supply and input

AC 2000V, 1min between power supply and output

Output ripple

≤10mV (effective value)

The product can work stably under strong electromagnetic interference environment and provide accurate measurement (the output signal line uses shielded wire)

Temperature drift

200×10-6/℃

Ambient temperature

-25℃~+70℃

Electromagnetic compatibility standard

EN61326: 2006

Applications

AC power distribution system: such as power distribution cabinet, railway power supply;Signal monitoring: such as AC current monitoring for filament relay, input signal monitoring for motor, etc

FAQs

Q: Are you trading company or manufacturer?
A: We are manufacturer.

Q: Do you have a minimum order quantity?
A: MOQ is 2.

Q: How long is your delivery time?
A: Delivery in 3-5 days for small qty. Otherwise 3-6 weeks.

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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