Hioki 8961 High Voltage Unit Module

Name: Hioki 8961 High Voltage Unit Module
Brand: Hioki
SKU: Hioki8961
Price: 1850.00 USD
Availability: InStock

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High Voltage 2 Channel Analog Unit

Insulated input (Voltage to earth : 600 V AC/DC in measurement category 3, and 1000 V AC/DC in measurement category 2)
16-bit A/D conversion facilitates high resolution measurements
Built-in true RMS rectified circuit with a wide band from low to high frequencies (DC, or 40 Hz to 10 kHz)
Observe instantaneous waveforms of DC and wide band AC signals (DC to 100 kHz)
Bundled with dedicated input cables

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Hioki 8961 - High Voltage Unit Module

High Voltage 2 Channel Analog Unit Directly input high voltages and measure instantaneous and RMS waveforms.

Measuring in situations where high voltage exists between channels, such as three-phase inverters, requires a measurement instrument that has all input channels isolated. In addition, when measuring signals such as those of switching circuits that include common- mode voltage with a high-frequency component, the isolated circuit’s common-mode frequency rejection characteristics can greatly affect measurements.

IMPORTANT: When using with the Memory HiCorder 8860/8861, a firmware upgrade of the HiCorder may be necessary. Install only up to four units in one 8860 series Memory HiCorder

Measurement Functions	Number of channels: 2, for voltage measurement, DC/RMS selectable
Input Terminals	Safety banana terminals (input impedance 10 MΩ, input capacitance 5 pF or less) Max. rated voltage to earth: 1000 V AC/DC in CAT II, 600 V AC/DC in CAT III (the maximum voltage that can be applied between input channel and chassis and between input channels without damage)
Measurement Range	1 V to 50 V/div, 6 ranges, full scale: 20 div AC voltage for possible measurement/display using the memory function: 700 V rms, low-pass filter: 5/50/500/5 kHz
Measurement Resolution	1/1600 of measurement range (using 16-bit A/D conversion and when installed in 8860 series)filter: 5/10/100/1 kHz
Highest Sampling Rate	2 MS/s (simultaneous sampling in 2 channels)
Accuracy	DC amplitude: ±0.25% of full scale (with filter 5 Hz), zero position : ±0.15% of full scale (with filter 5 Hz, after zero adjustment)
RMS Measurement	RMS Amplitude Accuracy: ±1% of full scale (DC, 40 Hz to 1 kHz, sine waveform) Crest Factor: 2
Frequency Characteristics	DC to 100 kHz ±3dB
Input Coupling	DC, GND
Max. Allowable Input	1000 V DC (the maximum voltage that can be applied across input pins without damage)
Number of Installable Units	Install only up to four units in one 8860 series Memory HiCorder
Dimensions and Mass	170W × 19.8H × 148.5D mm (6.69 in × 0.78 in × 5.85 in), 310 g (10.9 oz)
Accessories	CONNECTION CORD 9242 × 2 (1.7 m, 5.58 ft length), GRABBER CLIP 9243 × 2