The HBC-LX series closed-loop Hall effect current sensor uses a closed-loop (compensation) principle, providing electrical isolation between the primary and secondary circuits. It accurately measures DC, AC, or pulse currents with a measuring range of 0-75A. The product has a supply voltage of DC +5.0V. It offers high accuracy, excellent linearity, low temperature drift, and high external interference rejection. It features optimised response time, no insertion loss, low power consumption, easy installation, and customisation support. It is widely used in inverters, UPS, photovoltaic current sensing, wind power current sensing, automotive drive-by-wire applications, household appliance frequency conversion, new energy combiner box measurement, and EV charging equipment current sensing.
| HBC-05LX | HBC-10LX | HBC-15LX | HBC-20LX | ||||||
| HBC-25LX | HBC-30LX | HBC-50LX | HBC-75LX | ||||||
| Rated input current | 5 | 10 | 15 | 20 | 25 | 30 | 50 | 75 | A |
| Test current range | 10 | 20 | 30 | 40 | 50 | 60 | 100 | 150 | A |
| Turns ratio | 4:1000 | 3:1500 | 2:1500 | 2:2000 | 1:1250 | 1:1500 | 1:2500 | 1:3750 | |
| Rated output voltage | 4±0.5% | V | |||||||
| Supply voltage | ±15±5% | V | |||||||
| Zero offset current | ≤±0.04 | V | |||||||
| Consumption current | ≤±18±20 | mA | |||||||
| Linearity | ≤±0.2 | %FS | |||||||
| Response time | <1 | µs | |||||||
| Output Thermal drift | <±0.02 | %/℃ | |||||||
| Zero Thermal drift | ≤±1 | mV/℃ | |||||||
| Insulation voltage | 50(60)HZ,1min, 2.5 | KV | |||||||
| insulating strength | >1000 | MΩ | |||||||
| Operating temperature | -40~+85 | ℃ | |||||||
| Storage temperature | -40~+105 | ℃ | |||||||
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Notes: Product specifications can be customized
Q: What is the supply voltage of this sensor?
A: The supply voltage is DC +5.0V, suitable for low-voltage system designs and easy integration into various electronic devices and new energy systems.
Q: What are the advantages of no insertion loss and low power consumption?
A: No insertion loss ensures the circuit under test is not affected by the sensor, maintaining original circuit efficiency. Low power consumption reduces self-heating of the sensor, improves long-term stability, and reduces system energy consumption.
Q: What types of current can this sensor measure?
A: It can accurately measure DC, AC, and pulse currents, suitable for various complex current waveform measurement requirements.
Q: How to apply for samples? What is the lead time?
A: You can submit a sample application through our website or email. Please provide your company information and target model. Samples are free of charge and will be shipped within 3-5 working days. Mass order lead time is generally 2-8 weeks.