TKC-LTH系列高精度开环型霍尔电流传感器
TKC-LTH Series High Precision Open Loop Mode Hall Effect Current Sensor
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 a 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 ℃ ,R L =2K Ω ,C L =10000PF) |
型号 Type |
TKC0LTH |
TKC20LTH |
TKC50LTH |
TKC75LTH |
TKC100LTH |
TKC200LTH |
TKC300LTH |
TKC500LTH |
单位 |
额定输入电流 (Ipn) |
± 10 |
± 20 |
± 50 |
± 75 |
± 100 |
± 200 |
± 300 |
± 500 |
A |
测量电流范围 (Ip) |
± 30 |
± 60 |
± 150 |
± 225 |
± 300 |
± 500 |
± 600 |
± 1000 |
A |
额定输出电压 Rated output |
± 4 ± 0.2 %FS |
V |
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电源电压 align="left">Supply voltage |
± 15 ± 5 % |
V |
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功耗电流 Power Consumption |
+38,-18 |
mA |
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零点失调电压 align="left">Zero offset voltage |
≤± 10 |
mV |
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磁失调电压 align="left">Magnetic Offset voltage |
± 15 |
± 10 |
mV |
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失调电压温漂 align="left">Offset voltage drift |
≤± 0.2 |
≤± 0.1 |
mV/℃ |
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输出电压温漂 |
≤± 0.5 |
≤± 0.3 |
mV/℃ |
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线性度 align="left">Linearity |
@Ip=0- ± Ipn ≤ 0.2 |
%FS |
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响应时间 |
@50A/ μ S, 90% ≤ 3 |
μs |
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绝缘电压 |
@ 50H Z ,AC,1min 2.5 |
KV |