Closed Loop Hall AC/DC Current Sensor ET-HES-0004

Cat No: HES-LJX-0004 Datasheet

Product Name: Closed Loop Hall AC/DC Current Sensor ET-HES-0004

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Description

This Hall Effect current sensor is based on closed loop compensating principle and designed with a high galvanic isolation between primary conductor and secondary circuit. It can be used for measurement of DC and AC current, pulse currents etc. The output of the transducer reflects the real wave of the current carrying conductor.

Basic Information

Model	ET-HES-0004
Product Features	Excellent accuracy Very good linearity Various kinds of output signals Window structure and encapsulated Large current measuring range High current overload capability
Nominal Input Current	0-100A, 0-250A, 0-500A, 0-1000A
Sensor Type	Closed-Loop
Power Supply	±15V ~ ±24V DC
Einschalt/Auslöseabstand	±20mA AC/DC, ±4V AC/DC, ±5V AC/DC
Current Type	AC/DC
Window Type	Round
Window Size (mm)	Ø 40.5
Direction	Bidirectional
Accuracy	0.005
Linearity	0.001
Operating Temperature	-25°C ~ +85°C
Frequency Bandwith	DC ~ 150kHz

Applications

Photovoltaic equipment
General Purpose Inverters
AC/DC Variable Speed Drivers
Battery Supplied Applications
Uninterruptible Power Supplies
Switched Mode Power Supplies

Note

Note	Select the appropriate current range and ensure correct core closure (for split-core models). Avoid exceeding the maximum measured current to prevent core saturation and output distortion.

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For industrial/research use only. Not for personal/medical use.