Hioki PW9100A-4 4 Ch AC/DC Current Box, 50A DC to 3.5 MHz

The Hioki PW9100A-4 is a direct AC/DC current measurement option for the Hioki Power Analyzers that delivers wide bandwidth and high accuracy testing across 3 or 4 channels of input. Hioki benchtop power meters and power analyzers are best in class power measuring instruments for measuring single to three-phase lines with a high degree of precision and accuracy. The Hioki PW9100A-4 is ideal for applications requiring direct input connections when testing the power conversion efficiency of motors, primary and secondary sides of inverters, hybrid and electric vehicles, and renewable energy equipment.

Direct-Coupled Type Current Testing Device

The newly developed DCCT method provides world-leading measurement bands and accuracy at a 50 A rating. Delivering a direct-coupled type current testing tool that brings out Hioki Power Analyzer’s maximum potential. Use as an alternative to existing direct-input power meters.

Automatic Current Sensor Detection

The current sensor is equipped with a memory (I2C-EEPROM). When the PW9100A-4 is connected to Hioki Power Analyzers, the phase correction data, rated current, sensor's model name, and serial number are automatically recognized by the instrument.

High Noise Resistance

By shielding its broad-band, high-accuracy AC/DC current sensors, the PW9100A-4 achieves a high common-mode rejection ratio (CMMR) of 120 dB at 100 kHz.

• Wide-band DC to 3.5MHz, 50A AC/DC rated input
• Full-rack size suitable for test/evaluation benches
• Current measurement option for Hioki Power Analyzers
• Automatic detection system of current sensor information when connected to power analyzer
• ideal for applications requiring direct input connections to test the power conversion efficiency