HLSR - 电流传感器
HLSR 系列电流传感器专为精确测量直流、交流和脉冲电流而设计，同时在一次侧和二次侧电路之间提供电隔离。基于开环霍尔效应技术，HLSR 系列可为广泛的工业应用提供可靠且精确的电流测量。
该系列涵盖多种电流量程，包括 10、20、32、40 和 50 ARMS，测量能力可达 2.5 × Ipn，确保在动态工作条件下仍能保持高精度。所有 HLSR 传感器均专为 PCB 安装设计，提供两种机械版本：用于通孔安装的 HLSR‑P 和用于表面贴装的 HLSR‑SM。其紧凑且独特的设计仅占用 3.87 cm² 的 PCB 面积，高度为 12 mm，非常适合空间受限的设计。
在 HLSR 系列中，根据具体型号的不同，传感器可提供模拟电压输出或数字输出。模拟版本提供电压参考，具有低偏移和低增益漂移的特点，且响应时间短。数字输出型号集成了板载 sigma-delta 调制器，并输出脉冲密度调制 (PDM) 比特流，从而实现了更高的精度和灵活的数字信号处理。
HLSR 系列的数字输出选项包括 2 线 CMOS、2 线 RS422 曼彻斯特编码和 2 线 LVDS 曼彻斯特编码接口，支持 16 ARMS 至 50 ARMS 的电流测量范围。所有型号的 HLSR 系列均提供紧凑、多功能且高性能的解决方案，可满足现代工业电子系统中对高精度、隔离式电流测量的需求。
HLSR - 特点和优势
功能
- 开环霍尔效应多量程电流变送器
- 可测量直流、交流及脉冲电流
- 一次侧与二次侧电路之间采用电隔离
- 单电源 +5 V 供电
- 低功耗
- 出厂校准
- 高带宽、超低损耗磁芯
- 紧凑型 PCB 安装设计，适用于：
- 通孔安装 (HLSR-P)
- 表面贴装 (HLSR-SM)
HLSR 系列的输出选项
- 模拟电压输出型号
- 数字输出型号具有以下特点：
- 来自板载二阶Sigma-Delta调制器的比特流输出
- 脉冲密度调制（PDM）技术
- 数字接口，包括2线CMOS、2线RS422曼彻斯特编码和2线LVDS曼彻斯特编码
优势
- 超薄设计（高度：12 毫米）
- 占用空间小，专为空间受限的设计优化
- 偏移漂移小
- Uref 可过驱动（模拟版本）
- 精度和动态性能卓越
- 易于集成到现代数字或模拟信号处理架构中
典型应用
HLSR 系列非常适合各种工业电力电子应用，包括：
LEM HLSR - 下载和技术特性
| 产品 | 检查库存 | 文件 | 面值 | 电源电压范围 | 运算温度 |
|---|---|---|---|---|---|
| HLSR 10-P | Datasheet 3D | 10 A | 5 to 5 | -40 to 105 °C | |
| HLSR 10-P/SP1 | Datasheet 3D | 10 A | 5 to 5 | -40 to 105 °C | |
| HLSR 10-P/SP6 | Datasheet 3D | 10 A | 5 to 5 | -40 to 105 °C | |
| HLSR 10-P/SP8 | Datasheet 3D | 10 A | 5 to 5 | -40 to 105 °C | |
| HLSR 10-P/SP33 | Datasheet 3D | 10 A | 3.3 to 3.3 | -40 to 105 °C | |
| HLSR 10-SM | Datasheet 3D | 10 A | 5 to 5 | -40 to 105 °C | |
| HLSR 10-SM/SP33 | Datasheet 3D | 10 A | 3.3 to 3.3 | -40 to 105 °C | |
| HLSR 16-P | Datasheet 3D | 16 A | 5 to 5 | -40 to 105 °C | |
| HLSR 16-PW-000 | Datasheet 3D | 16 A | 5 to 5 | -40 to 105 °C | |
| HLSR 16-PW-010 | Datasheet 3D | 16 A | 5 to 5 | -40 to 105 °C | |
| HLSR 16-PW-081 | Datasheet 3D | 16 A | 5 to 5 | -40 to 105 °C | |
| HLSR 18-P/SPH00 | Datasheet 3D | 14.8 A | 5 to 5 | -40 to 105 °C | |
| HLSR 20-P | Datasheet 3D | 20 A | 5 to 5 | -40 to 105 °C | |
| HLSR 20-P/SP3 | Datasheet 3D | 20 A | 5 to 5 | -40 to 105 °C | |
| HLSR 20-P/SP33 | Datasheet 3D | 20 A | 3.3 to 3.3 | -40 to 105 °C | |
| HLSR 20-SM | Datasheet 3D | 20 A | 5 to 5 | -40 to 105 °C | |
| HLSR 20-SM/SP33 | Datasheet 3D | 20 A | 3.3 to 3.3 | -40 to 105 °C | |
| HLSR 25-P/SPH00 | Datasheet 3D | 19 A | 3.3 to 3.3 | -40 to 105 °C | |
| HLSR 32-P | Datasheet 3D | 32 A | 5 to 5 | -40 to 105 °C | |
| HLSR 32-P/SP33 | Datasheet 3D | 32 A | 3.3 to 3.3 | -40 to 105 °C | |
| HLSR 32-SM | Datasheet 3D | 32 A | 5 to 5 | -40 to 105 °C | |
| HLSR 32-SM/SP33 | Datasheet 3D | 32 A | 3.3 to 3.3 | -40 to 105 °C | |
| HLSR 32-PW-000 | Datasheet | 32 A | 5 to 5 | -40 to 105 °C | |
| HLSR 32-PW-010 | Datasheet 3D | 32 A | 5 to 5 | -40 to 105 °C | |
| HLSR 32-PW-080 | Datasheet 3D | 32 A | 5 to 5 | -40 to 105 °C | |
| HLSR 34-P/SPH00 | Datasheet 3D | 25 A | 5 to 5 | -40 to 105 °C | |
| HLSR 38-P/SPH00 | Datasheet 3D | 32 A | 5 to 5 | -40 to 105 °C | |
| HLSR 40-P | Datasheet 3D | 40 A | 5 to 5 | -40 to 105 °C | |
| HLSR 40-P/SP33 | Datasheet 3D | 40 A | 3.3 to 3.3 | -40 to 105 °C | |
| HLSR 40-SM/SP33 | Datasheet 3D | 40 A | 3.3 to 3.3 | -40 to 105 °C | |
| HLSR 40-PW-000 | Datasheet | 40 A | 5 to 5 | -40 to 105 °C | |
| HLSR 40-PW-010 | Datasheet 3D | 40 A | 5 to 5 | -40 to 105 °C | |
| HLSR 47-P/SPH00 | Datasheet 3D | 39 A | 5 to 5 | -40 to 105 °C | |
| HLSR 50-P | Datasheet 3D | 50 A | 5 to 5 | -40 to 105 °C | |
| HLSR 50-P/SP3 | Datasheet 3D | 50 A | 5 to 5 | -40 to 105 °C | |
| HLSR 50-P/SP8 | Datasheet 3D | 50 A | 5 to 5 | -40 to 105 °C | |
| HLSR 50-P/SP33 | Datasheet 3D | 50 A | 3.3 to 3.3 | -40 to 105 °C | |
| HLSR 50-P/SP39 |
| Datasheet 3D | 50 A | 5 to 5 | -40 to 105 °C |
| HLSR 50-SM | Datasheet 3D | 50 A | 5 to 5 | -40 to 105 °C | |
| HLSR 50-SM/SP33 | Datasheet 3D | 50 A | 3.3 to 3.3 | -40 to 105 °C | |
| HLSR 50-PW-000 | Datasheet 3D | 50 A | 5 to 5 | -40 to 105 °C | |
| HLSR 50-PW-010 | Datasheet 3D | 50 A | 5 to 5 | -40 to 105 °C | |
| HLSR 50-PW-080 | Datasheet 3D | 50 A | 5 to 5 | -40 to 105 °C | |
| HLSR 60-P |
| Datasheet 3D | 60 A | 5 to 5 | -40 to 105 °C |
| HLSR 62-P/SPH00 |
| Datasheet 3D | 48 A | 5 to 5 | -40 to 105 °C |
| HLSR 63-P/SPH00 |
| Datasheet 3D | 46 A | 5 to 5 | -40 to 105 °C |
| HLSR 80-P/SP10 | Datasheet 3D | 80 A | 5 to 5 | -40 to 105 °C | |
| HLSR 80-P/SP12 | Datasheet 3D | 80 A | 5 to 5 | -40 to 105 °C | |
| HLSR 80-P/SP13 | Datasheet 3D | 80 A | 3.3 to 3.3 | -40 to 105 °C | |
| HLSR 80-P/SP14 | Datasheet 3D | 80 A | 5 to 5 | -40 to 105 °C | |
| HLSR 100-P/SP10 | Datasheet 3D | 100 A | 5 to 5 | -40 to 105 °C | |
| HLSR 100-P/SP14 | Datasheet 3D | 100 A | 5 to 5 | -40 to 105 °C | |
| HLSR 120-P/SP10 | Datasheet 3D | 120 A | 5 to 5 | -40 to 105 °C | |
| HLSR 120-P/SP59 |
| Datasheet 3D | 120 A | 5 to 5 | -40 to 105 °C |
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