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Acrel Co., Ltd. [Stock Code : 300286. SZ] is a high-tech enterprise which concentrates on research, production, sales and services. It mainly provides systemic solutions of energy efficiency management and electrical safety for users. Acrel has equipped with the complete production lines from cloud platform software to energy meters and sensors. Until now, it has more than 14000 sets systemic solutions used in China to help users realizing energy visual management ,supplying energy data services and improving electrical efficiency and safety.

AHKC-EKA Open-loop Split-core Hall Effect Sensor

Main Parameters

Parameter	Description&Value
Rated Input	0～±(50-500)A DC or 0~(50~500)A AC
Rated Output	±5Vdc/±4Vdc
Accuracy	Class 1.0
Power Supply	±15Vdc (allow ±20% fluctuation%)
Consumption	≤0.5W
Zero Offset Voltage	±20mV
Offset Voltage Drift	≤±1.0mV/℃
Linearity	≤0.2%FS
Response Time	≤5us
Bandwidth	0~20kHz
Isolation Voltage	3.5kV/50Hz/1min

Environment

Condition	Description&Value
Temperature	Operating Temperature: -40℃～+85℃; Storage Temperature: -40°C ~+85°C
Humidity	≤95%RH,no condensation,without corrosive gas
Altitude	≤ 2000m

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Hall sensor is mainly used for the isolation and conversion of complex signals such as AC, DC and pulse. It adopts Hall effect principle and is widely used in current monitoring and battery application, inverter current and solar power management system.

It has the advantages of fast response time, wide current measurement range, high precision, strong stock disaster ability, good linearity and strong anti-interference ability.

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Characteristics

● Rated Input: 0~±500A DC or 0~500A AC

● Rated Output: 0~±5/±4Vdc

● Aperture: φ20mm

● Power Supply: ±12~±15Vdc

● Accuracy: Class 1.0

● Response Time: ≤5us

● Installation: Clamp on (Split-core) measuring cable and screw fixed on panel

● Standard&Certificate: CE; IEC; LVD

Pruduct Display

Dimension


Bottom View	Front View	Side View

Wring

Application

Series Overview

Image	Model&Type	Input	Output	Aperture
	AHKC-EKA Open-loop Split-core Hall Effect Transducer	0~500A AC or 0~±500A DC	0~±5Vdc/±4Vdc	φ20mm
	AHKC-EKAA Open-loop Split-core Hall Effect Transducer	0~±500A DC	4~20mA DC	φ20mm
	AHKC-EKB Open-loop Split-core Hall Effect Transducer	0~1000A AC or 0~±1000A DC	0~±5Vdc/±4Vdc	φ40mm
	AHKC-EKBA Open-loop Split-core Hall Effect Transducer	0~±1000A DC	4~20mA DC	φ40mm
	AHKC-EKC Open-loop Split-core Hall Effect Transducer	0~1500A AC or 0~±1500A DC	0~±5Vdc/±4Vdc	φ55mm
	AHKC-EKCA Open-loop Split-core Hall Effect Transducer	0~±1500A DC	4~20mA DC	φ55mm
	AHKC-BS Open-loop Solid-core Hall Effect Transducer	0~500A AC or 0~±500A DC	0~±5Vdc/±4Vdc	20.5mm x 10.5mm
	AHKC-E Open-loop Solid-core Hall Effect Transducer	0~500A AC or 0~±500A DC	0~±5Vdc/±4Vdc	φ20mm
	AHKC-F Open-loop Solid-core Hall Effect Transducer	0~1000A AC or 0~±1000A DC	0~±5Vdc/±4Vdc	43mm x 13mm
	AHBC-LTA Close-loop Solid-core Hall Effect Transducer	0~300A AC or 0~±300A DC	50mA/100mA	φ20mm
	AHBC-LT1005 Close-loop Solid-core Hall Effect Transducer	0~1000A AC or 0~±1000A DC	200mA	/
	AHBC-LF Close-loop Solid-core Hall Effect Transducer	0~2000A AC or 0~±2000A DC	400mA	/