Wisman MSD series is a high-performance 19' standard rack-mounted 8-channel output high-voltage power supply, 8-channel independent start and stop, 8-channel independent control, 8-channel independent voltage and current display, 4-digit display, and the output voltage and current of each channel can be the same, can also be different, customers order according to their needs.The MSD series has a complete protection system. It can be controlled remotely or locally, with voltage and current display on the front panel, and functions such as overvoltage, overcurrent, short circuit protection, arc pulling, overtemperature protection and safety interlock at the high voltage output. Wide range of adjustment and flexible multiple optional functions.

Features: 

1. AC/DC, AC220V power supply

2. The maximum output voltage of each channel is 1-30KV, and the maximum output power of each channel is 20W

3. Ripple voltage: 0.001% P-P

4. Temperature coefficient: ≤25ppm/℃ (customizable ≤10ppm/℃)

5. Stability: 10ppm/h less than 100ppm/8h

6.8-channel independent output, independent control, independent display

7. The output voltage and current of each channel can be the same or different

8. Standard RS-485 computer remote control

9. Blank front panel, computer remote control

10. Over voltage, arcing and output short circuit protection

11. Voltage & current programming

12. OEM customization available

Typical application:

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, electrostatics Suction cup, voltage bias, withstand voltage test, pulse power supply, precision lens image intensifier, semiconductor testing, capacitor charging, electrospinning, electrostatic discharge test ESD, life science, medical chemical industry, scientific experiment, industrial application.

Feature Description:

Input: AC220±10%, (AC110V optional) maximum current 10A. Efficiency: 85%, power factor 0.995

Output per channel: 1KV, 2KV, 3KV, 6KV, 8KV, 10KV, 15KV, 20KV, 30KV and other maximum voltage output options, 0V to the highest voltage adjustable.

Output power per channel: 1W, 5W, 10W, 20W

Ripple voltage: 0.001% P-P (customizable lower ripple) 

Temperature coefficient: ≤25ppm/℃, higher temperature coefficient can be customized.

Stability: less than 10ppm/1h after starting for half an hour, and less than 100ppm/8h.

Optional: 10ppm/h, 20ppm/8h, 100ppm/1000h after starting for half an hour

Voltage Control:

External remote control: The computer RS-485 communication can adjust the output from 0V to the highest output voltage.

Current Control:

External remote control: computer RS-485 communication can set the current from 0 to the highest current.

Voltage Regulation:

Relative load: 0.01%+500mV (no load to rated load)

Relative input: ±0.01%+500mV (input voltage change is ±10%)

Current regulation rate:

Relative load: 0.1%±100uA (no load to rated load)

Relative input: ±0.005% (input voltage change ±10%).

Ambient temperature: 0 to +50°C.

Storage temperature: -40°C to +85°C.

Voltage and current indication: 4-digit digital panel meter can be customized, with an accuracy of 1% under rated output conditions.

Dimensions:

Height 44mm (1U) width 483mm, length 483mm,

Connector: 

High-voltage output connector: The recessed insulating conduit and the probing high-voltage cable are connected by metal connectors.

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

Multichannel Selection Guide

MSD series, 1U, 2 channels; only with front panel meter potentiometer; optional digital RS-485 communication

MSF series, 3U, 8 channels; only with front panel meter potentiometer; optional digital RS-485 communication

MSD series, 1U, 8 channels; only with digital RS-485 communication 

MSF series, 3U, 16 channels; only with digital RS-485 communication

Any channel and any indicator can be customized, please feel free to contact Wiseman sales staff.

Model writing instructions: 

MSD-2, means 2-channel output, the output voltage and current need to be noted when placing an order or making a contract; the output high-voltage cable is less than or equal to 10KV, use SHV, and if it is greater than 10kv, you need to communicate with the customer. Generally, the standard 30kv output of Wiseman is recommended. plug socket. 

The general recommended indicators are equivalent to the PMB series, the customer power is greater than 30kv, 20W, the recommended ripple is 0.1%, the stability is 0.05%, and the temperature coefficient is 25ppm.