SCANNING ELECTRON MICROSCOPE
AND MASS SPECTROMETRY
HIGH VOLTAGE POWER SUPPLYY
Ultra low ripple and High stability
- Voltage range: ±10kV to ±30kV
- Current: 0.25mA to 1mA
- Power: 7.5W to 10W
- Reversible Polarity
Scanning Electron Microscope (SEM) and Mass Spectrometry (MS) High Voltage Power Supply
The KA-R series is an ultra low ripple and highly stable high voltage power supply, suitable for
Scanning Electron Microscope (SEM) and Mass Spectrometry (MS) applications.
The output polarity is switchable with an external signal.
FEATURES AND BENEFITS
- Designed for Scanning Electron Microscope (SEM) and Mass Spectrometry (MS) applications
- High stability 0.001%/5 min
- Ultra low ripple and high stability
- Output polarity changed by external signal
- Output voltage, Current monitor
APPLICATIONS
- Mass Spectrometry (MS)
- Electron beam / Ion beam
- Scanning Electron Microscope (SEM) accelerator, bias
Models
| Model | Output Voltage [kV] |
Output Current [mA] |
Output power [W] |
Ripple [mVp-p] |
|---|---|---|---|---|
| KA-10R1 | 0 to +10 / 0 to -10 kV | 1 mA | 10 W | 30 mVp-p |
| KA-20R0.4 | 0 to +20 / 0 to -20 kV | 0.4 mA | 8 W | 70 mVp-p |
| KA-30R0.25 | 0 to +30 / 0 to -30 kV | 0.25 mA | 7.5 W | 100 mVp-p |
Specifications
Options
- -LTc10
Temperature coefficient：10 ppm/°C
- -LX
-
Control connector: Molex 12-pin
Base plate:
W: 215 × L: 240 (20 kV, 30 kV)
W: 200 × L: 155 (10 kV)
How to Order
When ordering, add Option No. to Model No.in alphabetic order followed by numerical order.
Example: KA-10R1-LTc10X
Diagram
Connection diagram
Dimensions
Download
![KA-R series Datasheet]()
-
KA-R series Datasheet
Date: 2023-10-06 rev.11
PDF (839 KB)
![High Voltage Power Supply Modules Selection Guide]()
-
High Voltage Power Supply Modules Selection Guide
Date: 2023-09-06 rev.09
PDF (4,127 KB)
![Safety and Usage of High voltage Power supply]()
-
Safety and Usage of High voltage Power supply
Date: 2023-07-27 rev. 03
PDF (602 KB)
The account registration is necessary for downloading
![KA-R series Datasheet]()
-
KA-R series Datasheet
Date: 2023-10-06 rev.11
PDF (839 KB)
![High Voltage Power Supply Modules Selection Guide]()
-
High Voltage Power Supply Modules Selection Guide
Date: 2023-09-06 rev.09
PDF (4,127 KB)
![Safety and Usage of High voltage Power supply]()
-
Safety and Usage of High voltage Power supply
Date: 2023-07-27 rev. 03
PDF (602 KB)
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