TKC-LTH系列开环型电流传感器的初、次级之间是绝缘的,具有高精度、无位置误差;可用于精密测量直流、交流和脉冲电流。
The TKC-LTH Series current sensor is an open loop device based on the measuring principle of the hall effect, with a galvanic isolation between primary and secondary circuit, the size of primary doesn’t affect test precision, no matter the location of primary in the hole of current sensor. It uses for precision measurement of DC, AC and pulse current.
电参数 Electrical data(Ta=25℃±5℃,RL=2KΩ,CL=10000PF) |
型号Type 参数 Parameter | TKC 10LTH | TKC 20LTH | TKC 50LTH | TKC 75LTH | TKC 100LTH | TKC 200LTH | TKC 300LTH | TKC 500LTH | 单位 Unit |
额定输入电流(Ipn) Rated input (Ipn) | ±10 | ±20 | ±50 | ±75 | ±100 | ±200 | ±300 | ±500 | A |
测量电流范围(Ip) Measure range(Ip) | ±30 | ±60 | ±150 | ±225 | ±300 | ±500 | ±600 | ±1000 | A |
额定输出电压 Rated output | ±4±0.2%FS | V |
电源电压 Supply voltage | ±15±5% | V |
功耗电流 Power Consumption | +38,-18 | mA |
零点失调电压 Zero offset voltage | ≤±10 | mV |
磁失调电压 ic Offset voltage | ±15 | ±10 | mV |
失调电压温漂 Offset voltage drift | ≤±0.2 | ≤±0.1 | mV/℃ |
输出电压温漂 Output drift | ≤±0.5 | ≤±0.3 | mV/℃ |
线性度 Linearity | @Ip=0-±Ipn ≤0.2 | %FS |
响应时间 Response time | @50A/μS, 90% ≤3 | μs |
绝缘电压 Galvanic isolation | @ 50HZ,AC,1min 2.5 | KV |