P41000 TRMS AC/DC High Voltage Transducer | Input up to ±100 V | True RMS measurement
商品编号:
P41000TRMS
Description
P41000 TRMS AC/DC High Voltage Transducer | Input up to ±100 V | True RMS measurement
AC/DC high voltage transducer for True RMS measurement. Input signals from VIN = 60 mV AC up to VIN = 10 V AC
- Universal usability:
- AC Input 60 mV~ to 10 V~
- DC output 0 (4) … 20 mA, 0 … 10 V
- New TransShield technology
allows for extremely compact modular housing - Working voltages up to 3600 V AC/DC
- Protection against electric shock
through protective separation up to 1800 V AC/DC according to EN 61140 - Test voltages up to 15 kV AC
- Excellent transmission properties:
- Gain error Crest factor ≤ 3 < 0.5 %
- Gain error Crest factor 3 … 5 < 1 %
- Response time T90 < 150 ms
- Virtually no influence from common-mode voltages:
CMRR approx. 150 dB - Tremendous flexibility provided by
- Calibrated switching of up to 16 input/output ranges
- Up to 16 customer-specific measuring ranges
- VariPower 20 V to 253 V AC/DC broad-range power supply
- Reliable function even with unstable supply
- No damage
in the case of erroneous power connection - Switchable models
minimize required device variants and save stockkeeping costs - Robust
thanks to vacuum encapsulation - Mechanically stable
for operation on ships, rail vehicles and land vehicles - 5-year warranty
The P41000 TRMS isolation amplifiers have been specially conceived for measurements of bipolar voltages ranging from millivolts to volts. They reliably isolate high potentials at the input circuit. Thanks to the true rms conversion in the transducer, even distorted input signals are captured correctly and output as so-called true rms values.
The isolating distances are designed to withstand permanent voltages up to 3600 V AC/DC and fast transients up to 20 kV.
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| AC/DC 电位隔离: | 最高 3,600 V |
|---|---|
| 工作环境 温度: | –10 ... 70 °C |
| 功能: | 通过分流电阻测量交流电流的真有效值 |
| 输入: | 0 ... 10 V AC, 0 ... 50 mV AC |
| 输出: | 0 ... (±)10 V, 0 ... (±)20 mA, 4 ... 20 mA, 峰值或 TRMS 值 |
| 最小测试电压: | 10/15 kV AC |
| 电源: | 22 ... 230 V AC/DC |
| 截止频率: | 截止频率 5 kHz，可按要求提供更低的截止频率 |
| 特点: | 可切换（16 个输入/输出信号组合）或定制规格 , 基于现场数据，平均无故障时间 MTBF 长达 2,165 年 |
| 产品类别: | 高压隔离放大器 |
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相关的博客文章
2月 2017
Interface Technology
True RMS Measurement with P41000TRMS
Traditional millivolt AC transducers are very susceptible to errors due to their poor insulation and are only designed for pure sinewave measurement.