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DIFFERENTIAL PROBE 9322 < Products
Recorder Option (High Voltage measurement for the MEMORY HiCORDER series)

DIFFERENTIAL PROBE 9322

CE
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3 kinds of measurement with a single probe
  • Floating measurement of high-voltage waveforms (DC mode)
  • Detection of power supply surge noise (AC mode)
  • RMS rectified output (RMS mode)
  • Main Applications
    • Measurement of potential differences included in common mode voltages, such as IGBT
    • Measurement of commercial power line waveforms, such as on 400V power lines
    • Measurement of high voltage surge noise waveforms
    • Measurement of the RMS value of inverter outputs, etc.
DIFFERENTIAL PROBE 9322 (up to 2kV DC, 1kV AC)
The DIFFERENTIAL PROBE 9322 cannot be used by itself. Please use it in combination with a HIOKI MEMORY HiCORDER.
The DIFFERENTIAL PROBE 9322 requires a power supply.
Basic specifications (Accuracy guaranteed for 1 year)
Measurement functions DC mode: Waveform monitor output, DC〜10MHz ±3dB
AC mode: Detection of power line surge noise, 1kHz〜10MHz ±3dB
RMS mode: Rectified RMS output of DC and AC voltages, DC, 40Hz〜100kHz, Response speed: 200 ms or less (400 V AC)
Input type Balanced differential input
Output Voltage division ratio: 1/1000, BNC terminal (DC/AC/RMS 3-mode selectable output)
DC amplitude accuracy ±1% f.s. (1000V DC or less), ±3% f.s. (2000 V DC or less) (f.s.=2000 VDC)
RMS amplitude accuracy ±1% f.s. (DC, 40Hz to 1kHz), ±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)
Max. allowable input 2000V DC, 1000V AC (CAT II), 600V AC/DC (CAT III)
Max. rated voltage to earth When using grabber clip: 1500V AC/DC (CAT II), 600V AC/DC (CAT III)
When using alligator clip: 1000V AC/DC (CAT II), 600V AC/DC (CAT III)
Power consumption
  1. AC ADAPTER 9418-15 (DC 12 V±10%) *1
  2. Power supply through POWER CORD 9324 connected to logic connector on MEMORY HiCORDER.
  3. Power supply through POWER CORD 9325 connected to sensor connector on F/V UNIT 8940.
  4. Power supply through POWER CORD 9328 connected to DC jack on Input UNIT 8950/ 8952/ 8953/ 8955, for the MEMORY HiCORDER 8855.
  5. Power supply through POWER CORD 9248 connected to the PROBE POWER UNIT 9687, for MEMORY HiCORDER 8860-50/ 8861-50.
*1 Operating voltage range: +5 to +12V, less than 300mA. DC jack OD 5.5 mm, ID 2.1 mm
Dimensions, mass 70 mm (2.76 in) W × 150 mm (5.91 in) H × 25 mm (0.98 in) D, 350 g (12.3 oz)
Cable length Main unit cable 1.3m (4.27ft), input section cable 46cm (1.51ft)
Supplied accessories Grabber clips × 2, Alligator clips × 2, Carrying case × 1
How to power the 9322 with a HIOKI MEMORY HiCORDER
  Logic Connector F/V Unit 8940’s sensor terminal Input unit
8950
8952,
8953-10,
8955's DC
jack		 9687
Probe
Power Unit
for 8860
series only
Main unit Required
power cord
(s) 		Number of
Maximum
connectable
9322s		 Simultaneous use of
9320, 9321/-01 logic
probes		 Required
power cord		 Number of
Maximum
connectable
9322s		 Max. Units
when 3273 or
9270 series are
also used		   Use with the
power cord
9248
8826 9324 4 9322×4 : No
9322×3 : 4
9322×2 : 6
9322×1 : 7		 9325 6 6 - -
8835-01 9324 1 No 9325 4 4 - -
8835 *1 9324 1 No 9325 4 4 - -
8841 *1 9324 1 No 9325 6 4 - -
8842 *1 9324 1 No 9325 6 4 - -
8847 *2 9324 & 9323 4 *2 9322×4 : No
9322×3 : 3
9322×2 : 3
9322×1 : 3		 - - - - -
8855 9324 & 9323 2 9322×2 : No
9322×1 : 3		 - - - 9328 -
8860-50 9324 & 9323 2 9322×2 : No
9322×1 : 3		 9325 6 8 - 8 *3
8860 *1 9324 & 9323 2 9322×2 : No
9322×1 : 3		 9325 6 8 - 8 *3
8861-50 9324 & 9323 2 9322×2 : No
9322×1 : 3		 9325 6 8 - 8 *3
8861 *1 9324 & 9323 2 9322×2 : No
9322×1 : 3		 9325 6 8 - 8 *3
*1 Discontinued
*2 Not including the channels available with the LOGIC UNIT 8973
*3 Depends on the combination of other probes in use; please consult with your HIOKI distributor
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