Hioki PW9100A AC/DC Current Box
Introducing the Hioki PW9100A AC/DC Current Box, the latest addition to the Hioki benchtop power meters and power analyzers line of best-in-class power measuring instruments. With a high degree of precision and accuracy, the PW9100A delivers wide bandwidth and high-accuracy testing across 3 or 4 channels of input, making it an ideal option for applications requiring direct input connections when testing the power conversion efficiency of motors, the primary and secondary side of inverters, hybrid and electric vehicles, and renewable energy equipment.
One of the standout features of the PW9100A is its world-leading measurement bands and accuracy, which means you can rely on this instrument to deliver precise readings every time. The wide-band DC to 3.5MHz, 50A AC/DC rated input ensures you can easily measure a wide range of currents. Additionally, the ±0.055% power accuracy in combination with PW8001（with U7005）means you can trust the readings you get from the PW9100A.
Another key feature of the PW9100A is its 120 dB CMRR (100 kHz), which reduces interference from external signals and ensures you get accurate readings every time. And with a full-rack size suitable for test/evaluation benches, this instrument is easy to use and integrate into your testing setup.
The PW9100A is a current measurement option for Hioki Power Analyzers, which means you can combine its accuracy with HIOKI power analyzer PW8001, PW6001 and PW3390 for even more precise measurements. The combined accuracy is specified in the instruction manual, so you can be confident in the readings you get from this instrument.
| Measurement line type | Isolated input, DCCT input | |||||
|---|---|---|---|---|---|---|
| Rated primary current | 50 A AC/DC | |||||
| Number of input channels | PW9100A-3: 3 channels PW9100A-4: 4 channels |
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| Maximum input current | 60 A, within derating. However, up to ±200 A peak is allowable if within 20 ms (design value) | |||||
| Amplitude and Phase accuracy | DC (±0.02 % rdg. ±0.007 % f.s.) 45 Hz < f ≤ 65 Hz (±0.02 % rdg. ±0.005 % f.s., Phase: ±0.1 deg.) Accuracy is defined to 1 MHz |
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| Output voltage | 2 V/50 A | |||||
| Measurement terminals | Terminal block (with safety cover), M6 screws | |||||
| Input resistance | 1.5 mΩ or less (50 Hz/60 Hz) | |||||
| Input capacitance | Between measurement terminals and case (secondary side), 40 pF or less, defined at 100 kHz | |||||
| Operating temperature and humidity | Temperature: 0°C to 40°C (32°F to 104°F), Humidity: 80% RH or less (no condensation) | |||||
| Power supply | Power supply from Power Analyzers | |||||
| Dimensions and mass | 430 mm (16.93 in) W × 88 mm (3.46 in) H × 260 mm (10.24 in) D, Cable length: 0.8 m (2.62 ft) PW9100A-3: 3.7 kg (130.5 oz), PW9100A-4: 4.3 kg (151.7 oz) |
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| Included accessories | Instruction Manual ×1 | |||||
