PMT 1kV Adjustable High Voltage Modules – For Photomultiplier & Detector Circuits

Wisman High Voltage Power Supply Co.,LTD.

PMT 1kV adjustable high-voltage modules provide stable, low-noise bias for photomultiplier tubes and radiation detectors in spectroscopy and imaging systems....

Laboratory Instruments Wisman High Voltage Power Supply Co.,LTD. 18 Mar 2026 ( )

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ISO9000:2008certified precision module .The MG Series is ideal for OEM applicationsrequiring a competitively priced, precision high voltage module.

Low noise:5mV
High stability:0.001%
Line Regulation:0.001%
Load Regulation:0.001%
Temperature Coefficient:Better than 15ppm/°C.
Compact and light weight
Both external VR or voltage control

APPLICATIONS
High voltage testing
PMT,MCP,radiation counter
Electron Beam/Ion Beam
MAss spectrometry
Electrostatic chuck(ESC)
Photomultiplier Tubes
Scintillators
Electron Guns
Ion Guns
Nuclear Instruments
Electrostatic lenses
Spectroscopy
Microchannel Plates

SUMMARY
TheMG serise ie a regulated, versatile,modular HV power supply used in awide variety of applications including MGss spectrometry and ElectronMicrocopes.From the OEM to the laboratory,they are an excellent choicewhen you require a highiy stable output.Output can be controlled usingeither an external control voltage or external variable resistor.With adiverse range of models up to 6KV/30W,you will find something for nearlyevery requirement.

SPECIFICATIONS
Input Voltage:
12Vdc±1VDC,100mA TYP. Option:-15：15Vdc±1VDC , 0.1A maximum , -24：24Vdc±1VDC , 0.1A maximum ,
Nominal Voltage Range:
7Vdc to 15Vdc.
Input Current: (typical)
Disabled: 30mA
No load: 90mA
Full load:
250mA TYP
Efficiency:
80-85%, typical
Voltage Re gulation:
Line: <0.001%
Load: <0.001%
Current Re gulation:
Line: <0.001%
Load: <0.001%
Output Voltage:
Continuously adjustable over entire output range. Available
in either positive or negative output polarity. See table for
voltage ranges.
Output Voltage Control: Controlled by either:
1) External potentiometer 100k (set internal pot. to MGx.)
2) Remote differential voltage programming (0 to +5V gives
0 to full output).
Accuracy:
2% on all programming and monitoring,
Temperature Coefficient: (typical)
Optional: 15ppm/°C (T Option)
Environmental:
Temperature Range:
Operating: -40°C to 65°C case temperature
Storage: -55°C to 85°C, non operational
Humidity:
10% to 90%, non-condensing.