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Hall Effect Current Sensor 50A/100A/300A/800A/1200A to 1500A

5 out of 5 based on 2 reviews | Write a review

$93.23

Hall effect current sensors are AC/DC universal current sensors, with split-core structure, 5us fast response time, 1.0%FS accuracy, 0-5V/ 0-±5VDC output signal, ±15V power supply, fixed installation. Open loop current sensors are widely used for AC and DC current monitoring, system signal acquisition and feedback control.

Hole Diameter Selection *
Measuring Range (for 20mm) *
Measuring Range (for 40mm) *
Measuring Range (for 55mm) *
Output Signal *

SKU: ATO-CUS-ACDC1500

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Delivery date: 6-12 days

Hall effect current sensor has measuring range of AC/DC 50A/100A/200A/300A/400A/500A/600A/800A/1000A/1200A to 1500A.

Specification:

Model	ATO-AHKC-EKA	ATO-AHKC-EKB	ATO-AHKC-EKC
Shipping weight	1kg
Hole diameter *	20mm	40mm	55mm
Measuring range of input current *	AC/DC 0-50A ~ 0-500A	AC/DC 0-200A ~ 0-1000A	AC/DC 0-500A ~ 0-1500A
Output signal *	0-5VAC/DC, 0-±5VDC (for bidirectional current measurement)
Zero offset voltage	±20mV
Offset voltage drift	≤±1.0mV/℃
Linearity	≤0.2%FS
Power supply	±15VDC ±10%
Accuracy	1.0%F.S.
Bandwidth	0~20kHz
Response time	≤5us
Withstand voltage	AC 2500V (between input, output and power supply)
Work temperature	-25~+70℃
Storage temperature	-40~+85℃
Humidity	≤95%RH (no dew formation, no corrosive gas)
Elevation	≤3500m
Measuring method	Split-core type
Installation	Screw fixation

50A to 1500A AC/DC current sensor dimensional diagram:

Model	Dimension (mm)
Model	W	H	D	Φ (Hole diameter)	M (Mounting)
ATO-AHKC-EKA	60	64	16	20	47
ATO-AHKC-EKB	100	102	24	40	80
ATO-AHKC-EKC	115	110	27	55	95.5

50A to 1500A AC/DC current sensor wiring diagram:

Details

Tips: Application of Hall effect current sensor in current monitoring of electric welding machine
In manufacturing, the real-time current monitoring data acquisition of electric welding machine needs to use current sensors. In the electric welding machine circuit, the specific position of the current sensor is in the inside of the electric welding machine, which can provide effective current monitoring for the electric welding machine. Many inverter welding machines use Hall effect current sensors.
The specific function of the current sensor in the electric welding machine is to detect the output current of the electric welding machine and pass the current sampling to the ammeter for display. Some current sensors need to transmit the current signal to the main control circuit, and the main control circuit stabilizes and adjusts the current shape according to the fluctuation. In the output feedback loop of the electric welding machine, this signal detection work of the current sensor is very important. If the current sensor is abnormal, it will cause the electric welding machine output current out of control, which will serious damage to the electric welding machine inverter device.

Existing reviews of Hall Effect Current Sensor 50A/100A/300A/800A/1200A to 1500A

Is our order shipped wrongly?

We explicitly ordered a current sensor with DC 0-5V output signal.
With DC output in the range of 0-5V, one would not expect the AC output signal.
Is this a wrong item shipped or expected behavior where clearly on order and spec it is written DC 0-5V output signal?

From: Ridge | Date: 13/06/2024

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ATO Responded

Our current sensor can input AC and DC current. When AC current is input, the output signal is 0-5VAC. When DC current is input, the output signal is 0-5VDC.
In the first and second measurement videos you provided, you input DC and AC currents to the sensor respectively, so the corresponding output signals are also DC and AC signals.

I have some questions about current sensors

I will be sensing motor current, 0-100mA DC. The motor will be reversing direction. What will happen when the polarity changes?

From: Aaron | Date: 01/08/2021

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ATO Responded

I will be sensing motor current, 0-100mA DC. The motor will be reversing direction. What will happen when the polarity changes?

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