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Multichannel system

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    Address:Rm. 2-20901, Tsinghua Science Park, Technology Road 65, High-tech District, Xi'an, Shaanxi Province, China, 710075
    Tel:86-029-8844 4525
    86-029-8868 8901
    Fax:86-029-8868 8683

    MSC multichannel HVPS

    Maximum output voltage(KV):1,2,2.5,3,5,10,15,20,30


    1. Suitable for electron microscope, mass spectrometer MASS

    2. Input 220Vac, single phase

    3. Output voltage up to 30KV, output power 5W, 10W, 20W

    4. Low output ripple and noise <2ppm

    5. High stability 50ppm/h, 100ppm/8h, 500ppm/1000h

    6. Low temperature coefficient 25ppm/℃

    7. Standard RS-485 control,address can be set and research

    8. Suspended ground, six-sided shielding

    9. Ooutput voltage channels 512 Max.

    10. Each channel can be used independently .

    11.Panel control or computer remote control

    12.Arc and short circuit protection.

    13.Positive or negative output,OEM customization available.


Product introduction

MSC series high voltage power supply.png

Wisman's MSC 2-channel  output high-voltage power supply  system. Each channel can be used and controlled by MSC system independently via front panel, providing with voltage and current monitor on the front panel.These MSC systems are specifically designed with proprietary linear power conversion techniques to provide exceptionally low ripple and noise. MSC system can be controlled remotely, with RS-485  interface, overcurrent, arcing and short circuit protection options. 


1. The system can output up to 2 channels, 2 channels are optional.

2. AC/DC output voltage 1kV~30kV, output power 2W~20W.

3. Ripple voltage: minimum 10mV.

4. Temperature coefficient: 10ppm/.

5. Stability: After one hour warm up period.10ppm/hour;25ppm/8 hours;100ppm/1000 hours

6. AC220V power supply.

7. Overcurrent, arcing and  short circuit protection.

8. The front panel has the voltage and current display header of the channel.

9. Front panel control or control remotely,standard RS-485 communication interface.

10. OEM customization available.


Mass spectrometry, Photomultiplier tubes, Solid state detectors, Piezoelectric crystal devices, Ultrasonic transducers, Microchannel plates, Spectroscopy, Scintillation counters, Electron multiplying detectors, Nuclear instruments, Electrophoresis, DNA sequencing, Counters, Electron beams, Ion beams, Electrostatic chuck, Voltage bias, Stand  voltage test, Pulse power supply, Precision lens, Image intensifier, Semiconductor test, Capacitor charging, Electrostatic spinning, Electrostatic discharge test ESD, Life science, Medical chemical industry, Scientific experiment, Industrial application.

Feature Description: Single-channel feature

Input: 220Vac ± 5%, the input current varies according to the number of channels.

Output: 1kV, 2kV, 2.5kV, 3KV, 5KV, 10KV, 15KV, 20KV, 30kV high-voltage outputs are optional.

Output power: 5W, 10W, 20W.

Stability: After starting for half an hour.0.01%/h,<0.02%/8h.

Ripple voltage: minimum 10mV, please refer to "MSC Selection Table" for details.

Temperature coefficient: less than 25ppm/, optional 10ppm/ (TC10).

Output voltage: Accuracy ± 2%.

Voltage Control

Local:  Internal multi-turn potentiometer to set voltage from 0 to full output voltage.

Remote: 0 to +10Vdc proportional from 0 to full output voltage.

Current control

Local: Internal potentiometer to set  current between 0 and full output current.

Remote: 0 to +10Vdc proportional from 0 to full output current.

Voltage load regulation: 0.01% (no load to rated load).

Voltage input adjustment rate: ±0.01% (input voltage change ±10%).

Working temperature: 0~50℃.

Storage temperature: -35~85.

Humidity: 20%~85%Rh, no condensation.

External Dimensions: See "MSC Mechanical Dimensions".


High voltage output connector: SHV socket for less than or equal to 10KV. Wisman CA60 socket for more than 10KV.

For information concerning our high voltage products, please call at 086-029-33693480 or visit our website: www.wismanhv.com


Wisman advances medical care, industrial processes, quality control, scientific research, security and telecommunications by providing innovative high voltage power supplies including micro-modules high voltage power supply, modules high voltage power supply, X-ray generator, rack mount voltage power supply, special customized high voltage power supply, high voltage accessories, etc. that enable equipment manufacturers to improve their systems’ performance, reliability, cost and bottom line. Power range from 100mW to 200kW, voltage range from 60V to 500kV. You can purchase multiple varieties and specifications in one-stop from us.Wisman have a high-voltage power supply research and development team, high-voltage power supply development software and software for testing high voltage insulation technology and zero current resonance technology, making our high voltage power supplies maintain high stability, low ripple, excellent in EMC. Our products are compact, highly efficient with a long operating life.


Wisman high voltage power supplies are competitively priced and a great idea for OEM customers.

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