高精度高稳定 DC200IF 电流传感器
欧洲仪器公司生产的DC200IF 是一种高精度、高稳定的200A电流传感器，目标是系统集成OEM应用，比竞争机型的成本低40%左右。这使得用户能够以非常实惠的性价比访问Danisense独特的双核平衡磁通门测量技术。 DC200IF具有极好的线性度（6ppm），较大偏移量为5ppm，相当于1.5mA。该装置提供直流和交流电流测量，绝对精度为0.1，高达可达5kHz。设备具有低噪音和高抗电磁兼容性。DC200IF电流传感器结构紧凑，配有四个工业标准6.3x0.8mm Faston连接。 新的低成本的 DC20......
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欧洲仪器公司生产的DC200IF是一种高精度、高稳定的200A电流传感器，目标是系统集成OEM应用，比竞争机型的成本低40%左右。这使得用户能够以非常实惠的性价比访问Danisense独特的双核平衡磁通门测量技术。
DC200IF具有极好的线性度（6ppm），较大偏移量为5ppm，相当于1.5mA。该装置提供直流和交流电流测量，绝对精度为±0.1，高达可达5kHz。设备具有低噪音和高抗电磁兼容性。DC200IF电流传感器结构紧凑，配有四个工业标准6.3x0.8mm Faston连接。
新的低成本的DC200IF电流传感器提高了医疗，精密电源，电池充电器和精确电机驱动应用的OEM电源转换器的性能。主要应用包括核磁共振设备、粒子加速器和强子治疗设备中的磁场电源、变频驱动器、电池充电器计量和监测。
基于dani/ENSE高度稳定和精确磁通门技术的电流传感器，为成本敏感、非侵入、隔离的直流和交流电流测量应用重新设计，高达300A，具有用于MRI设备的梯度放大器，精密电源，驱动电池测试和评估系统变速电机驱动线性误差较大6ppm偏移较大5ppm相当于1.5mA磁通门，闭环补偿技术，固定励磁频率和二次谐波零磁通检测，提高精度和稳定性行业标准6.3x 0.8mm faston连接以成本为中心的高性能传感器直流和交流电流测量，绝对精度为±0.1%，高达精度为5kHz-创新
dani/ENSE电气规范，Ta=23°C，电源电压=±15V，除非另有说明，参数精度。
增益/相位-典型值5（一般公差为0.3mm，除非请确保电源的电流和电压额定值足够，以避免饱和，请务必遵守连接极性，以防止损坏传感器。传感器标签安装说明上的箭头标识了正电流方向••底座平板安装侧面安装精度–创新。
具有线性度误差较大值6ppm
失调较大值 5ppm — 相当于1.5mA
磁通栅闭环补偿技术，具有固定激励频率和二次谐波零通量检测，提高精度和稳定性，
行业标准6.3x0.8mm快速连接
成本聚焦的高性能传感器
直流和交流电流计量，绝对精度高达5kHz
DC200IF电流传感器应用
磁共振梯度放大器
精密电源、驱动器
电池测试和评估系统
变速电机驱动
| Specification highlights | Symbol | Unit | Min | Typ. | Max |
| Nominal primary AC current | IPN AC | Arms | 200 | ||
| Nominal primary DC current | IPN DC | A | 300 | ||
| Measuring range | ÎPM | A | 300 | ||
| Primary / secondary ratio | n1 : n2 | 1:1000 | 1:1000 | ||
| Linearity error | ƐL | Ppm | -6 | 6 | |
| Offset current (including earth field) | IOE | Ppm | -5 | 5 | |
| DC-10Hz Overall accuracy @25°C (= ƐL + IOE ) | accƐ | Ppm | -11 | 11 | |
| AC Maximum gain error from 10Hz to 5kHz | ƐG | % | ±0.1 | ||
| Operating temperature range | Ta | °C | -40 | +70 | |
| Power supply voltages | Uc | V | ±14.25 | ±15.75 |
Electrical specifications at Ta=23°C, supply voltage = ± 15V unless otherwise stated
| Parameter | Symbol | Unit | Min | Typ. | Max | Comment |
| Nominal primary AC current | IPN AC | Arms | 200 | |||
| Nominal primary DC current | IPN DC | A | -300 | 300 | ||
| Measuring range | ÎPM | A | -300 | 300 | ||
| Overload capacity | ÎOL | A | -1500 | 1500 | Non-measured, 100ms | |
| Nominal secondary current | ISN | mA | -300 | 300 | At nominal primary DC current | |
| Primary / secondary ratio | 1:1000 | |||||
| Measuring resistance | RM | Ω | 0 |
20 10 |
@200A @300A |
|
| Linearity error | ƐL | Ppm | -6 | 6 | ||
| Offset current (including earth field) | IOE | Ppm | -5 | 5 | ||
| Offset temperature coefficient | TCIOE | Ppm/K | 3 | |||
| Bandwidth | f(-1dB) | kHz | 300 | Small signal, | ||
|
Gain error 10Hz – 10kHz kHz -100kHz 100kHz –300kHz |
ƐG |
% |
0.10% 3.00% 10.0% |
% of reading |
||
|
Phase shift 10Hz – 5kHz 5kHz -100kHz 100kHz –200kHz |
q |
º |
0.06º 0.4º 2.0º |
|||
| Response time to a step cur- rent IPN | tr @ 90% | µs | 1 | di/dt = 100A/µs | ||
|
Noise 0- 100Hz 0 - 1kHz 0 - 10kHz 0 - 100kHz |
RMS Noise |
Ppm |
0.1 0.2 3.0 8.0 |
Measured on secondary current |
||
| Fluxgate excitation frequency | fExc | kHz | 15.6 | |||
| Power supply voltages | Uc | V | ±14.25 | ±15.75 | ||
| Positive current consumption | Ips | mA | 30 | 31 | 32 | Add Is (if Is is positive) |
| Negative current consumption | Ins | mA | -31 | -32 | -33 | Add Is (if Is is negative) |
| Operating temperature range | Ta | °C | -40 | +70 | ||
| Stability | ||||||
| Offset stability over time | Ppm/m | -10 | +10 | ppm refers to ISN |
DC200IF Isolation specifications
| Parameter | Unit | Value |
| Clearance | mm | 9 |
| Creepage distance | mm | 10 |
| Comparative tracking index (CTI) | V | > 600 |
|
Rms voltage for AC isolation test, 50/60 Hz, 1 min - Between primary and (secondary and shield (GND)) |
kV |
5.7 |
| Impulse withstand voltage (1.2/50µs) | kV | 10.4 |
|
Rated rms isolation voltage reinforced isolation, overvoltage category III, Pollution degree 2 according to IEC 61010-1 and EN50780 |
V |
300 600 |
Absolute maximum ratings
| Parameter | Unit | Max | Comment |
| Primary | kA | 1.5 | Maximum 100ms |
| Power supply | V | ±16.5 |
Environmental and mechanical characteristics
| Parameter | Unit | Min | Typ | Max | Comment |
| Operating temperature range | °C | -40 | 70 | ||
| Storage temperature range | °C | -40 | 85 | ||
| Relative humidity | % | 20 | 80 | Non-condensing | |
| Mass | kg | 0.200 | |||
| Connections | 4 Industrial faston 6.3 x 0.8mm | ||||
|
Standards |
EN 61326-1 EMC EN 61010-1:2010 Safety |
||||
文章来源于GMCI测试仪器
