Jiangsu Acrel Electrical Manufacturing Co., LTD.
SAFE SMART GREEN
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Hall current sensors are mainly used to isolate and convert AC, DC, pulse and other complex signals. After signal control of current signals are converted according to the Hall Effect Theory, they can be directly acquired by AD, DSP, PLC, secondary instruments and other devices.
Hall current sensors are widely applicable for acquisition and feedback in the current monitoring, battery application, inverter, solar power management, direct current cabinet, DC motor drive, electroplating, welding, frequency converter, UPS servo control systems. They feature quick response, a wide range of measurements, high precision, strong overload capacity, good linearity and excellent anti-interference performance.
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| Technical parameters | Data | ||
| Split/closed open-loop | Hall (true RMS) | ||
| Output | Nominal value | Voltage: ±5V/±4V | Current: 4-20mA |
| Zero offset voltage (current) | Voltage: ±20mV | Current:±0.05mA | |
| Offset voltage (current) drift | Voltage: ≤±1.0mV/℃ | Current:±0.04mA/ ℃ | |
| Linearity | ≤0.2%FS | ||
| Power voltage | DC±15V | DC 24V | |
| Bandwidth | 0-20kHz | ||
| Response time | ≤5us | ≤1ms | |
| Dielectric strength | Permissible 2500VAC between input/ output and power supply at the power frequency | ||
| Accuracy class | 1.0 | ||
| Ambient conditions | Temperature | Operating temperature:-25℃-+70℃; storage temperature: -40℃-+85℃ | |
| Humidity | ≤95%RH, no dew, no aggressive gas | ||
| Altitude | ≤3500m | ||