Specialized High Voltage power supply for Scanning Electron Microscope
- Output voltage for accelerating: 0 to -15 kV or -30 kV
- Output voltage for biasing: 0 to +3.5 kV
- Output power for filament: 15 W max.
- High reliability design and elaborated protections
The exclusive design for bringing out the performance of an electron gun to the maximum!
SEM series is a high voltage power supply for electron gun of Scanning Electron Microscope (SEM), and a floating power supply with integrated acceleration voltage, bias voltage, and filament.
Features and Benefits
- Three outputs for electron beam of Scanning Electron Microscope (SEM) in one unit
- 5 ppm high stability, low ripple noise
- Overcurrent protection
- Short circuit protection
Applications
- Scanning Electron Microscope (SEM)
- Electron Beam (E-beam)
- Electron Gun
Models
| Model | Output voltage | ||
|---|---|---|---|
| Accelerating power supply | Biasing power supply | Filament power supply | |
| SEM-15 | 0 to -15 kV | 0 to +3.5 kV | 5 V max |
| SEM-30 | 0 to -30 kV | ||
Specifications
Options
- -LB6
-
Changing the bias voltage to "0 to +6 kV"
- -LS03
-
Adding the power supply for suppressor
(With this option, the dimension of SEM-15 and SEM-30 is 11.02 inches wide x 9.84 inches deep x 4.92 inches high.)
- -LFcv
-
Constant voltage filament output
For specifications, download the datasheet below.
* -LFcv and -LFcc cannot be chosen together.
- -LFcc
-
Constant current filament output
For specifications, download the datasheet below.
* -LFcv and -LFcc cannot be chosen together.
Accessory (sold separately)
- CN-SEM4P *
-
Output cable with plug (flying lead) 1.5 meters
* The model number of output cable and output connector will change when -LB6 or -LS03 option is chosen.
Please contact our sales office for details.
- CN-SEM4P(5) *
-
Output cable with plug (flying lead) 5 meters
* The model number of output cable and output connector will change when -LB6 or -LS03 option is chosen.
Please contact our sales office for details.
Diagram
Connection diagram
Dimensions
Download
-
SEM series Datasheet
Date: 2022-04-25 rev. 11
PDF (3,759 KB)
-
High Voltage Power Supply Modules Selection Guide
Date: 2022-07-01 rev.06
PDF (9,592 KB)
-
Safety and Usage of High voltage Power supply
Date: 2020-10-09 rev. 02
PDF (1,366 KB)
The account registration is necessary for downloading
-
SEM series Datasheet
Date: 2022-04-25 rev. 11
PDF (3,759 KB)
-
High Voltage Power Supply Modules Selection Guide
Date: 2022-07-01 rev.06
PDF (9,592 KB)
-
Safety and Usage of High voltage Power supply
Date: 2020-10-09 rev. 02
PDF (1,366 KB)
In this website, we provide only the latest version of information including instruction manuals as of our products. Therefore, the newest versions of manuals on the website might be not same as the ones of products you purchased in the past.
