50A 系列 CSNE151-204............................................................................................................................................................. 14 CSNP661..................................................................................................................................................................... 15
特点 ● 极佳的温度稳定性 ● 优异的线性度及电磁兼容性 ● 快速的响应时间
◆ 霍尔效应开环电流传感器
IP
VH 输出
放大器
▲
▲
原理 采用霍尔器件直接检测原边导体中电流所产生的原边磁
场，经线性放大后输出电压信号。传感器内部采用特有 的稳定及温度补偿电路，从而将外界电压及温度对传感 器的影响降至最低。
25A 系列 CSNE151-005............................................................................................................................................................. 10 CSNE151-100............................................................................................................................................................. 12 CSNE151-104............................................................................................................................................................. 13
125A 系列 CSNR161..................................................................................................................................................................... 18 CSNR161-006............................................................................................................................................................. 19
特点 ● 优异的线性度及电磁兼容性 ● 快速的响应时间
ቤተ መጻሕፍቲ ባይዱ
◆ 磁阻效应闭环电流传感器
IP
MR
放大器
IS VS RM
▲
▲
原理 采用专利技术的磁阻器件检测原边导体中电流所产生的
原边磁场，经放大后生成副边电流，流经反向绕制的副 边线圈产生副边磁场 ；当原、副边磁场相对平衡后，副 边电流正比于原边电流，其比率为原、副边匝比的倒数。
500A 系列 CSNK500M.................................................................................................................................................................. 26 CSNK591..................................................................................................................................................................... 27
230A 系列 CSNS230-500&600..................................................................................................................................................... 20 CSNS230-700&800..................................................................................................................................................... 21
三、霍尔效应开环电流传感器 CSCA-01 系列............................................................................................................................................................. 36 CSCA-02 系列............................................................................................................................................................. 37 CSCA0075A000U12J01.............................................................................................................................................. 38 CSLW........................................................................................................................................................................... 39 CSLS............................................................................................................................................................................ 42 CSLT............................................................................................................................................................................ 44 CSLH3A45................................................................................................................................................................... 46 CSLA............................................................................................................................................................................ 47
CSNS 系列 CSNS100M-002S / CSNS200M-002S / CSNS300M-002S....................................................................................... 29
二、磁阻效应闭环电流传感器 CSNX25....................................................................................................................................................................... 32
特点 ● 体积小，重量轻，结构紧凑 ● 功率消耗低 ● 优异的性能 / 价格比
2
霍尼韦尔传感与控制 /sensing
目录
一、霍尔效应闭环电流传感器 选型介绍 ···············································································································································································3