9322 - Differential probe

Product information "9322 - Differential probe"
The Hioki 9322 Differential Probe is a versatile 3-in-1 probe designed for the floating measurement of high-voltage waveforms, detecting power line surge noise, and providing true RMS rectified output of high-voltage AC. With the ability to handle up to 2000 V DC and 1000 V AC (CAT II), the 9322 ensures safe and accurate measurements even in demanding environments. 

This probe is compatible with the Memory Memory recorder series and can be powered via an AC adapter or Hioki’s Probe Power Unit Z5021. It offers a wide frequency range for detecting high-frequency components, making it ideal for inverter circuits and power supply noise detection. 

Technical details: 
  • Measurement functions: o DC mode: Waveform monitor output, DC to 10 MHz ±3 dB o AC mode: Detection of power line surge noise, 1 kHz to 10 MHz ±3 dB o RMS mode: Rectified RMS output of DC and AC voltages, DC, 40 Hz to 100 kHz o Response speed: 200 ms or less (400 V AC) 
  • Max. allowable input: 2000 V DC, 1000 V AC 
  • Max. rated voltage to earth: o 1000 V AC/DC (CAT II) when using the Grabber Clip L9243 o 1000 V AC/DC (CAT II), 600 V AC/DC (CAT III) when using alligator clips 
  • Output: Voltage division ratio 1/1000, BNC terminal (3-mode selectable: DC/AC/RMS) • DC amplitude accuracy: ±1% f.s. (1000 V DC or less), ±3% 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)
  • Input resistance and capacity: o H-L: 9 MΩ, approx. 10 pF (at 100 kHz) o H-case, L-case: 4.5 MΩ, approx. 20 pF (at 100 kHz) 
  • Power supply: o General requirement: +5 V to +12 V, less than 300 mA (DC jack OD 5.5 mm, ID 2.1mm)
  • Hioki provided power supplies: o AC Adapter 9418-15 o Z5021combined plus Power Cord 9248 o Use of Logic terminal on Memory Recorder plus Power Cord 9324 o Use of sensor terminal of F/V Unit 8940 plus Power Cord 9325 o Use of DC power output terminal attached to the input unit for the 8855 through Power Cord 9328 o Via the 8860 series Probe Power Unit 9687 plus Power Cord 9248 
  • Dimensions and mass: 70 mm (W) × 150 mm (H) × 25 mm (D), 350 g, Cord length: Input 46 cm, Output 1.3 m
  • Differential Probe 9322 
  • Alligator clips (red/black set) 
  • Grabber Clip L9243 (red/black set) 
  • Carrying case C0203 
  • Instruction manual"

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