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Hioki Data Acquisition, Oscilloscopes and Memory Recorders
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MR9322

Our Technologies

MR9322

MR9322

MR9322

Hioki

Differential Probe

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3 Kinds of Measurements with a Single Probe

The 9322 is a differential probe used to measure high voltage with Hioki Memory HiCorders.

Key Features

Floating measurement of high-voltage waveforms (DC mode)
Detection of power supply surge noise (AC mode)
RMS rectified output (RMS mode)
Main applications:
- Measure potential differences included in common mode voltages, such as IGBT
- Measure commercial power line waveforms, such as on 400V power lines
- Measure high voltage surge noise waveforms
- Measure the RMS value of inverter output, etc.

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More Information
Attribute	Value
Power Supply	+5 V to +12 V, less than 300 mA (DC jack OD 5.5 mm [0.22 in.], ID 2.1 mm [0.08 in.]) - Via AC Adapter 9418-15 - Via MR6000 dedicated Probe Power Unit Z5021 through Power Cord 9248 - Via Logic terminal on Memory HiCorder through Power Cord 9324 (1) - Via sensor terminal of F/V Unit 8940 (1) through Power Cord 9325 (1) - Via DC power output terminal attached to the input unit for the 8855 through Power Cord 9328 (1) - Via the 8860 series dedicated Probe Power Unit 9687 (*1) through Power Cord 9248
Dimensions and Weight	70 mm (2.76 in)W × 150 mm (5.91 in)H × 25 mm (0.98 in)D, 350 g (12.3 oz), Cord length: Input 46 cm (1.51 ft), Output 1.3 m (4.27 ft)
Included Accessories	Alligator clips ×1 (red/black set), Grabber Clip L9243 ×1 (red/black set), Carrying case C0203 ×1, Instruction manual ×1
Max Allowable Input	2000 V DC, 1000 V AC
Max Rated Voltage to Earth	When using the Grabber Clip L9243: 1000 V AC/DC (CAT II) When using alligator clip: 1000 V AC/DC (CAT II), 600 V AC/DC (CAT III)
Measurement Functions	DC mode: Waveform monitor output, DC to 10 MHz ±3 dB AC mode: Detection of power line surge noise, 1 kHz to 10 MHz ±3 dB (Low frequency cut-off frequency 1 kHz ± 300 Hz) RMS mode: Rectified RMS output of DC and AC voltages, DC, 40 Hz to 100 kHz, Response speed: 200 ms or less (400 V AC)
DC Amplitude Accuracy	±1 % f.s. (1000 V DC or less), ±3 % f.s. (2000 V DC or less) (f.s.=2000 V DC)
RMS Amplitude Accuracy	±1 % f.s. (DC, 40 Hz to 1 kHz), ±4 % f.s. (1 kHz to 100 kHz) (f.s.=1000 VAC)
Input Resistance Capacity	H-L: 9 MΩ, approx. 10 pF (C at 100 kHz) H-case, L-case: 4.5 MΩ, approx. 20 pF (C at 100 kHz)
Output	Voltage division ratio: 1/1000, BNC terminal (DC/AC/RMS 3-mode selectable output)

More Information
Attribute	Value
Data Sheet	Click here to view