HA-LP系列霍爾電流傳感器的初、次級之間是絕緣的，可用于測量直流、交流和脈沖電流。
(HA-LP Series Hall-effect Current Sensor between primary and secondary is insulated, can be used for the measurement of DC, AC and pulse current)
| 電氣參數（Electrical characteristics） | |||||
| 型號Type | HA125-LP | HA200-LP | A | ||
| Ipn | 額定輸入電流 Rated input | 125 | 200 | A | |
| Ipm | 測量電流范圍 Measuring range | 250 | 400 | A | |
| Rm | 測量電阻 Measuring resistance |
| Ω | ||
| @±12V | @±125Amax 45(max) | @±200Amax 50(max) | Ω | ||
| @±200Amax 15(max) | @±300Amax 16(max) | Ω | |||
| @±15V | @±125Amax 69(max) | @±200Amax80(max) | Ω | ||
| @±250Amax 17(max) | @±400Amax 15(max) | Ω | |||
| KN | 匝比 Turns ratio | 1：1000 | 1：2000 | ||
| Iout | 輸出電流 Rated output current | 125 | 100 | mA | |
| Rs | 次級線圈內阻 Secondary coil resistance | 30 | 45 | Ω | |
| Io | 零電流失調 Zero offset current | ＜0.2 | mA | ||
| Vc | 供電電源 Supply voltage | ±15±5% | V | ||
| Ic | 靜態功耗 Current consumption | ≤25+Iout | mA | ||
| Iot | 零點溫漂 Thermal drift of Io | -40～+85℃ | ±0.5 | mA | |
| F | 帶寬 Frequency bandwidth(-3dB) | DC～100 | KHz | ||
| εG | 精度 Accuracy | ±0.5 | % | ||
| εL | 線性度 Linearity | ±0.1 | % | ||
| di/dt | 跟隨精度Accurately followed | ＞100 | A/μS | ||
| Tr | 響應時間 Response time | ≤1 | μS | ||
| Vd | 絕緣電壓 Insulation voltage | 3.0 | KV | ||
| Ta | 工作溫度 Ambient operating temperature | -40～+85 | ℃ | ||
| Ts | 儲存溫度 Ambient storage temperature | -40～+125 | ℃ | ||
| M | 重量 mass | 22 | g | ||
| 標準Standards | EN50178/IEC61010-1/UL94-Vo/ROHS | ||||
使用說明Remarks
1、 應用：通訊電源、不間斷電源UPS、斬波器、電化學、整流、電源監測、電焊機、變頻、開關電源、電池監測、電動機監測等領域。Application: communication power supply, uninterruptible power supply UPS chopper, electrochemical, rectifier, power monitoring, welding machines, inverter, switching power supply, battery monitoring, motor monitoring fiel,ds.
2、傳感器的輸出幅度可根據用戶需要進行適當調節。The amplitude of the output of the sensor can be appropriately adjusted according to user needs.
3、可按用戶需求定制不同額定輸入電流和輸出電壓的傳感器。Custom different rated input current and the output voltage of the sensor
下載詳細資料
HA125 200-LP.pdf
