Acrel AHKC series hall effect current sensor is mainly suitable for the isolation conversion of complex signals such as AC, DC, and pulse. Through the Hall effect principle, the converted signal can be directly collected and accepted by various acquisition devices such as AD, DSP, PLC, and secondary instruments, fast response time, wide current measurement range, high precision, strong overload capacity, good linearity, and strong anti-interference ability.

| Type | Rated current | Rated output | Measuring Aperture | Power Supply |
| AHKC-E | 0-(200-500)A | 5V/4V | Φ20mm | ±15V |
| AHKC-EA | 0-(200-1000)A | 5V/4V | Φ40mm | ±15V |
| AHKC-EB | 0-(500-1500)A | 5V/4V | Φ60mm | ±15V |
| AHKC-LT | 0-(100-800)A | 5V/4V | Φ32.5mm | ±15V |
| AHKC-C | 0-(100-800)A | 5V/4V | 31*13 | ±15V |
| AHKC-BS | 0-(50-500)A | 5V/4V | 20.5*10.5 | ±15V |
| AHKC-BSA | DC0-(50-500)A | DC4-20mA | 20.5*10.5 | 12V/24V |
| AHKC-F | 0-(200-1000)A | 5V/4V | 43*13 | ±15V |
| AHKC-FA | 0-(200-1500)A | 5V/4V | 52*15 | ±15V |
| AHKC-HAT | 0-(400-2000)A | 5V/4V | 52*32 | ±15V |
| AHBC-LTA | 100A-300A | 50mA/100mA | Φ20mm | ±15V |
| AHBC-LT1005 | 1000A | 200mA | / | ±12V-±24V |
| AHBC-LF | 2000A | 400mA | / | ±12V-±24V |
| Rated Input Current(DC) | 0~(50-500)A |
| Rated Output Voltage(DC) | ±5V/±4V |
| Accuracy Class | 1.0 |
| Power Voltage | DC ±15V (allowable fluctuation±20%) |
| Zero Offset Current | ±20mA |
| Offset Current Drift | ≤±1.0mA/℃ |
| Linearity | ≤0.2%FS |
| Response Time | ≤5us |
| Isolation Voltage | 3.5kV/50Hz/1min |
| Operating Temperature | -40℃~85℃ |
| Storage Temperature | -40℃~85℃ |
| Consumption | ≤0.5W |
Spec. and size (unit:mm)
| Size Specification | Outline size(mm) | Through size(mm) | Figure |
| AHKC-E | 53*72*16 | Φ20mm | Fig.1 |
| AHKC-EA | 53*72*16 | Φ40mm | Fig.1 |
| AHKC-EB | 53*72*16 | Φ60mm | Fig.1 |
| AHKC-LT | 90*73.5*25 | Φ32.5mm | Fig.2 |
| AHKC-C | / | 31*13 | Fig.3 |
| AHKC-BS | 43*32.5*19 | 20.5*10.5 | Fig.3 |
| AHKC-BSA | 43*32.5*19 | 20.5*10.5 | Fig.3 |
| AHKC-F | 74*57*22 | 43*13 | Fig.4 |
| AHKC-FA | 94*60.5*26.5 | 52*15 | Fig.4 |
| AHKC-HAT | 94*76.5*24 | 52*32 | Fig.4 |
| AHBC-LTA | 68*57*20.5 | Φ20mm | Fig.2 |
| AHBC-LT1005 | 119*112*40 | Φ40mm | Fig.2 |
| AHBC-LF | 155*135*45 | Φ60mm | Fig.2 |


