S series
Programmable High Voltage Power Supply
- Voltage: 0.6V to 30kV
- Current: 0.08mA to 50mA
- Power: 1.5W to 30W
- Datachable input connector
High power and Low Noise High Voltage Power Supply
The S series are regulated, versatile, modular HV power supply used in a wide variety of applications including mass spectrometry and electron microscopes. From the OEM to the laboratory, they are an excellent choice when you require a highly stable output. Output can be controlled using either an external control voltage or external variable resistor. An optional output voltage monitor is also available. With a diverse range of models up to 30 kV/30 W, you will find something for nearly every requirement.
Features and Benefits
- Low noise, high stability
- Aluminum case
- Detachable input connector
- Compact and lightweight
- Both external VR or voltage for control
Applications
- High voltage testing
- PMT, MCP, radiation counter
- Electron Beam/Ion Beam
- MASS spectrometry
- Electrostatic chuck (ESC)
Models
Positive polarity output
Model | Output | Ripple [%p-p] | Regulation | |||
---|---|---|---|---|---|---|
Voltage [kV] | Current [mA] | Power [W] | Line [%] | Load [%] | ||
S1-0.6P | 0 to 0.6 | 2.5 | 1.5 | 0.008 | ±0.005 | 0.005 |
S3-0.6P | 5 | 3 | ||||
S6-0.6P | 10 | 6 | ||||
S15-0.6P | 25 | 15 | 0.2 | ±0.03 | 0.05 | |
S30-0.6P | 50 | 30 | ||||
S1-1.1P | 0 to 1.1 | 1.4 | 1.5 | 0.005 | ±0.005 | 0.005 |
S3-1.1P | 2.75 | 3 | ||||
S6-1.1P | 5.5 | 6 | 0.008 | |||
S15-1.1P | 12 | 15 | 0.01 | ±0.03 | 0.02 | |
S30-1.1P | 25 | 30 | 0.03 | |||
S1-1.5P | 0 to 1.5 | 1 | 1.5 | 0.005 | ±0.005 | 0.005 |
S3-1.5P | 2 | 3 | ||||
S6-1.5P | 4 | 6 | 0.008 | |||
S15-1.5P | 10 | 15 | 0.01 | ±0.03 | 0.02 | |
61.5P | 20 | 30 | 0.03 | |||
S1-2P | 0 to 2 | 0.75 | 1.5 | 0.005 | ±0.005 | 0.005 |
S3-2P | 1.5 | 3 | ||||
S6-2P | 3 | 6 | 0.008 | |||
S15-2P | 7.5 | 15 | 0.01 | ±0.03 | 0.02 | |
S30-2P | 15 | 30 | 0.03 | |||
S1-3P | 0 to 3 | 0.5 | 1.5 | 0.005 | ±0.005 | 0.005 |
S3-3P | 1 | 3 | ||||
S6-3P | 2 | 6 | 0.008 | |||
S15-3P | 5 | 15 | 0.01 | ±0.03 | 0.02 | |
S30-3P | 10 | 30 | 0.03 | |||
S1-5P | 0 to 5 | 0.3 | 1.5 | 0.005 | ±0.005 | 0.005 |
S3-5P | 0.6 | 3 | ||||
S6-5P | 1.2 | 6 | 0.008 | |||
S15-5P | 3 | 15 | 0.01 | ±0.03 | 0.02 | |
S30-5P | 6 | 30 | 0.03 | |||
S1-6P | 0 to 6 | 0.25 | 1.5 | 0.005 | ±0.005 | 0.005 |
S3-6P | 0.5 | 3 | ||||
S6-6P | 1 | 6 | 0.008 | |||
S15-6P | 2.5 | 15 | 0.01 | ±0.03 | 0.02 | |
S30-6P | 5 | 30 | 0.03 | |||
S1-10P | 0 to 10 | 0.15 | 1.5 | 0.01 | ±0.01 | 0.01 |
S3-10P | 0.3 | 3 | 0.02 | |||
S6-10P | 0.6 | 6 | ||||
S15-10P | 1.5 | 15 | ±0.03 | 0.02 | ||
S30-10P | 3 | 30 | 0.03 | |||
S1-12P | 0 to 12 | 0.12 | 1.5 | 0.01 | ±0.01 | 0.01 |
S3-12P | 0.24 | 3 | 0.02 | |||
S6-12P | 0.46 | 6 | ||||
S15-12P | 1.2 | 15 | ±0.03 | 0.02 | ||
S30-12P | 2.5 | 30 | 0.03 | |||
S3-15P | 0 to 15 | 0.2 | 3 | 0.02 | ±0.01 | 0.01 |
S6-15P | 0.36 | 6 | ||||
S15-15P | 1 | 15 | ±0.03 | 0.02 | ||
S30-15P | 2 | 30 | 0.03 | |||
S3-20P | 0 to 20 | 0.13 | 3 | 0.02 | ±0.01 | 0.01 |
S6-20P | 0.26 | 6 | ||||
S15-20P | 0.75 | 15 | ±0.03 | 0.02 | ||
S30-20P | 1.5 | 30 | 0.03 | |||
S3-25P | 0 to 25 | 0.1 | 3 | 0.02 | ±0.01 | 0.01 |
S6-25P | 0.2 | 6 | ||||
S15-25P | 0.6 | 15 | ±0.03 | 0.02 | ||
S30-25P | 1.2 | 30 | 0.03 | |||
S3-30P | 0 to 30 | 0.08 | 3 | 0.02 | ±0.01 | 0.01 |
S6-30P | 0.16 | 6 | ||||
S15-30P | 0.5 | 15 | ±0.03 | 0.02 | ||
S30-30P | 1 | 30 | 0.03 |
Negative polarity output
Model | Output | Ripple (%p-p) | Regulation | |||
---|---|---|---|---|---|---|
Voltage [kV] | Current [mA] | Power [W] | Line [%] | Load [%] | ||
S1-0.6N | 0 to 0.6 | 2.5 | 1.5 | 0.008 | ±0.005 | 0.005 |
S3-0.6N | 5 | 3 | ||||
S6-0.6N | 10 | 6 | ||||
S15-0.6N | 25 | 15 | 0.2 | ±0.03 | 0.05 | |
S30-0.6N | 50 | 30 | ||||
S1-1.1N | 0 to 1.1 | 1.4 | 1.5 | 0.005 | ±0.005 | 0.005 |
S3-1.1N | 2.75 | 3 | ||||
S6-1.1N | 5.5 | 6 | 0.008 | |||
S15-1.1N | 12 | 15 | 0.01 | ±0.03 | 0.02 | |
S30-1.1N | 25 | 30 | 0.03 | |||
S1-1.5N | 0 to 1.5 | 1 | 1.5 | 0.005 | ±0.005 | 0.005 |
S3-1.5N | 2 | 3 | ||||
S6-1.5N | 4 | 6 | 0.008 | |||
S15-1.5N | 10 | 15 | 0.01 | ±0.03 | 0.02 | |
S30-1.5N | 20 | 30 | 0.03 | |||
S1-2N | 0 to 2 | 0.75 | 1.5 | 0.005 | ±0.005 | 0.005 |
S3-2N | 1.5 | 3 | ||||
S6-2N | 3 | 6 | 0.008 | |||
S15-2N | 7.5 | 15 | 0.01 | ±0.03 | 0.02 | |
S30-2N | 15 | 30 | 0.03 | |||
S1-3N | 0 to 3 | 0.5 | 1.5 | 0.005 | ±0.005 | 0.005 |
S3-3N | 1 | 3 | ||||
S6-3N | 2 | 6 | 0.008 | |||
S15-3N | 5 | 15 | 0.01 | ±0.03 | 0.02 | |
S30-3N | 10 | 30 | 0.03 | |||
S1-5N | 0 to 5 | 0.3 | 1.5 | 0.005 | ±0.005 | 0.005 |
S3-5N | 0.6 | 3 | ||||
S6-5N | 1.2 | 6 | 0.008 | |||
S15-5N | 3 | 15 | 0.01 | ±0.03 | 0.02 | |
S30-5N | 6 | 30 | 0.03 | |||
S1-6N | 0 to 6 | 0.25 | 1.5 | 0.005 | ±0.005 | 0.005 |
S3-6N | 0.5 | 3 | ||||
S6-6N | 1 | 6 | 0.008 | |||
S15-6N | 2.5 | 15 | 0.01 | ±0.03 | 0.02 | |
S30-6N | 5 | 30 | 0.03 | |||
S1-10N | 0 to 10 | 0.15 | 1.5 | 0.01 | ±0.01 | 0.01 |
S3-10N | 0.3 | 3 | 0.02 | |||
S6-10N | 0.6 | 6 | ||||
S15-10N | 1.5 | 15 | ±0.03 | 0.02 | ||
S30-10N | 3 | 30 | 0.03 | |||
S1-12N | 0 to 12 | 0.12 | 1.5 | 0.01 | ±0.01 | 0.01 |
S3-12N | 0.24 | 3 | 0.02 | |||
S6-12N | 0.46 | 6 | ||||
S15-12N | 1.2 | 15 | ±0.03 | 0.02 | ||
S30-12N | 2.5 | 30 | 0.03 | |||
S3-15N | 0 to 15 | 0.2 | 3 | 0.02 | ±0.01 | 0.01 |
S6-15N | 0.36 | 6 | ||||
S15-15N | 1 | 15 | ±0.03 | 0.02 | ||
S30-15N | 2 | 30 | 0.03 | |||
S3-20N | 0 to 20 | 0.13 | 3 | 0.02 | ±0.01 | 0.01 |
S6-20N | 0.26 | 6 | ||||
S15-20N | 0.75 | 15 | ±0.03 | 0.02 | ||
S30-20N | 1.5 | 30 | 0.03 | |||
S3-25N | 0 to 25 | 0.1 | 3 | 0.02 | ±0.01 | 0.01 |
S6-25N | 0.2 | 6 | ||||
S15-25N | 0.6 | 15 | ±0.03 | 0.02 | ||
S30-25N | 1.2 | 30 | 0.03 | |||
S3-30N | 0 to 30 | 0.08 | 3 | 0.02 | ±0.01 | 0.01 |
S6-30N | 0.16 | 6 | ||||
S15-30N | 0.5 | 15 | ±0.03 | 0.02 | ||
S30-30N | 1 | 30 | 0.03 |
Specifications
Output Monitor
Output value of Voltage (option)/Current monitor
- Polarity of V monitor is same as that of HV output.
- Input current increase by 10 % to 20 % when V monitor (option) is added.
- Polarity of current monitor is negative for P type (+), and positive for N type (-).
- Current monitor output has offset voltage proportional to output voltage.
- Use voltmeter with input impedance more than 10 MΩ to measure Voltage/Current monitor.
Model | Output Voltage Vo [kV] |
0.6 | 1.1 | 1.5 | 2 | 3 | 5 | 6 | 10 | 12 | 15 | 20 | 25 | 30 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
S1 S3 S6 |
I monitor | 1 V/@10 mA | 1 V/@1 mA | 1 V/@100 µA | ||||||||||
V monitor (option) | 1 V/@1 kV | 1 V/@10 kV | ||||||||||||
S15 S30 |
I monitor | 1 V/@10 mA | 0.3 V/@1 mA | 1 V/@1 mA | 0.3 V/@100 µA | 1 V/@100 µA | ||||||||
V monitor (option) | 1 V/@1 kV | 1 V/@10 kV |
Application note: Compensation and amplification circuit of current monitor
Current monitor of S series is a simple monitor mainly for detecting output short circuit and has offset voltage.
Voltage monitor is just buffer AMP. Circuit of current monitor deduct current over voltage detecting resistor inside.
P type

N type

- At maximum output voltage, set IM to be 0 V without load. *Power supply of OP-AMP is ±15 V.
- Place resistors so that meter become full scale at rated output. (not required when using digital meter)
Options
-LW: Slow start
-L2: Voltage Monitor Output
- up to 6 kV: 1 V/@1 kV
- 10 k to 30 kV: 1 V/@10 kV
Accuracy ±2.5% F.S.
For details, see the table as for "Output Monitor".
How to Order
- When ordering, add Option No. to Model No. in alphabetical, order followed by numerical.
-
- S1-6P-L2
CN8R: Assembled input connector (accessory)
(connector with 25 cm flying leads)
Diagram
Operations
Connection Diagram
For details, download the datasheet below.
Parallel operation (Increase output current)
- Put diodes, otherwise output of either unit will not increase.
- Inverse dielectric voltage of D1, D2 shall be more than output voltage.
- Connect P type (+) an N type (-) of same series
Dual tracking operation
- Inverse dielectric voltage of D3, D4 shall be more than output voltage.
- Connect P type (+) an N type (-) of same series.
Operation Note
- Do not touch the HV output cable right after turning off the power supply because there might be residue voltage. Make sure the voltage is OV before touching the output.
- Make sure to ground the GND terminal, pin (2), for extra safety, although this series is designed width various safety features as built-in type HV module.
- Avoid continuous short circuit
Dimensions
Download
-
S series Datasheet
Date: 2021-02-15 rev. 04
PDF (1,608 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
-
S series Datasheet
Date: 2021-02-15 rev. 04
PDF (1,608 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.