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| Recorder Option (High Voltage measurement for the MEMORY HiCORDER series) |
DIFFERENTIAL PROBE 9322 |
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| 3 kinds of measurement with a single probe |
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- 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.
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| DIFFERENTIAL PROBE 9322 (up to 2kV DC, 1kV AC) |
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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) |
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| 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 |
- AC ADAPTER 9418-15 (DC 12 V±10%) *1
- Power supply through POWER CORD 9324 connected to logic connector on MEMORY HiCORDER.
- Power supply through POWER CORD 9325 connected to sensor connector on F/V UNIT 8940.
- Power supply through POWER CORD 9328 connected to DC jack on Input UNIT 8950/ 8952/ 8953/ 8955, for the MEMORY HiCORDER 8855.
- Power supply through POWER CORD 9248 connected to the PROBE POWER UNIT 9687, for MEMORY HiCORDER 8860-50/ 8861-50.
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Operating voltage range: +5 to +12V, less than 300mA. DC jack OD 5.5 mm, ID 2.1 mm |
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| 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 |
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| How to power the 9322 with a HIOKI MEMORY HiCORDER |
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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 |
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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 |
- |
- |
- |
- |
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| 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 |
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*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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