INTRODUCTION

Wisman's PMD has a minimum ripple of 3mv. It is a special ultra-low noise, high stability, low ripple, and miniaturized module for Scanning Electron Microscope,mass spectrometers,photomultiplier tubes, and electron microscopes. The price is competitive. When digital RS232, RS485 control and RS-485 bus are optional, each high-voltage power supply can set an address.

PMD  low temperature drift, 10ppm optional, six-sided shielding ultra-low noise. There are protections for overcurrent, short circuit, and arc fault.

FEATURES

1. Ideal for SEM and Mass spectrometry

2. Models from1kV to 30kV,  5W, 10W, 20W

3. Low output ripple and noise less than 3mV P-P

4. High stability 10ppm/hour,20ppm/8hour,100ppm/1000hour

5. Low temperature coefficient 10ppm/℃

6. Arc and Short Circuit Protected

7. External potentiometer or external control voltage to set.

8. Ethernet,RS-232 Standard，RS-485 option, address can be set and research

9. Positive or negative output

10. Small size, Low noise,6 -sided metal shielding

11. OEM customized available.

APPLICATIONS
Mass spectrometry
Photomultiplier Tubes(PMT)
Microchannel plates(MCP)
Proportional Counters
GM Tube
Avalanche Photo Diode (APD)
Solid state detectors
Ionization Chambers
gas chromatography
Electron multiplier
Detectors
Nuclear Instruments
Electrophoresis
DNA sequencing
Radiation counter
Electron Beam
Ion Beam,High
voltage bias
Hipot Testing
Precision Lenses Image Intensifiers
Semicon-ductor Testing
Electrostatic discharge Testing
Provides power to the pulse power
Capacitor Discharging
Life Sciences
Medical chemical Applications
Science
Laboratory Applications
Industrial Applications

SPECIFICATIONS

PMD series is a linear + switching structure of high voltage power supply, small size, ultra low ripple 3mV, ultra high stability, 10ppm low temperature drift, six shielding ultra low noise. Overcurrent, short circuit, arc and other protection.

Input Voltage:24Vdc±2%.
Input Current:≤1A
Output Voltage range：1KV,2KV,2.5KV,3KV,5KV,10KV,15KV,20KV,30KV

Maximum output power: 5W,10W,20W

Line regulation: 0.001% TYP

Load regulation: 0.001% TYP

High stability: 10ppm/hour,20ppm/8hour,100ppm/1000hour

Ripple/noise: Within 5KV: typical 3mV (at maximum voltage and maximum current); maximum 5mV.

Output voltage control:
Controlled by external voltage (0 V to +10 V) or through External potentiometer setting (50 kΩ ±2.5 kΩ)
Voltage control input impedance: 80KΩ
Output voltage rise time: 200ms (0-99%)
Temperature Coefficient:10ppm/℃ 
Temperature:
Working temperature: 0℃ to 50℃
Storage temperature: -35℃ to +85℃
Humidity:  below 85%.(non condensing)
Working humidity: below 50%, no condensing
Storage humidity: below 85%, no condensing
Protective function:
The module has input voltage polarity reverse protection, high control voltage or reverse connection protection, continuous overload protection, short circuit protection, and arc protection.

Dimension: 2.56”H x 4.53”W x 5.91”D (65.00mm x 115.00mm x150.00mm)

Weight: 1.55kg

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. The application fields of Wisman products cover medical, industrial, semiconductor, safety, environment, analytical instruments, scientific research and other fields. You can purchase a variety of specifications in one-stop high-voltage power supplies from Wisman. We 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.