High Voltage Products

MSRZ Series

Reversible, Fast-Switching, and Quadrupole

The MSRZ series of mass spectrometer power supplies offers reliable performance in short circuit or arc conditions. 

  • Max Output Power/Voltage: 3.2 W/±10 kV
  • Ripple: < 15 ppm (10 kV unit)
  • Temperature Coefficient: 25 ppm/°C (optional 10 ppm/°C)
  • Overview
  • Technical Specs
  • Documents
  • Service & Support
  • Distributors


Obtain reliable performance in challenging conditions. Advanced Energy’s MSRZ series of mass spectrometer power supply modules are ideal for quadrupole mass spectrometer sample ionization and ion detector applications. MSRZ power supplies combine fast-switching, reversible-output voltage, low ripple, and excellent repeatability for precision applications. Customize to meet specific applications requirements and choose from an array of performance features and combinations, which include cable length and connector types.


  • Three standard models and built-to-order variations available
  • Use in all major mass spectrometry device types that require high stability and resolution
  • Solve for mass spectrometry ion detection performance requirements
  • Select needed high voltage capabilities and reduce costs
  • Enable efficient and reliable operation


  • Low ripple on bias and detector supplies
  • Bias four-quadrant output stage
  • Choice of four different models; customer-defined derivatives upon request
  • Electrical

    Output Voltage

    ±1 to ±10 kV, depending on model

    Output Power

    3.2 W max, depending on model


    < 15 ppm (10 kV unit)

    Temperature Coefficient

    25 ppm per °C (Optional 10 ppm per °C)

    Input Voltage

    +24 VDC ±10

    Input Current

    1 A max, depending on model

  • Environmental

    Operating Temperature Range

    10 to 50°C (50 to 122°F)

    Storage Temperature Range

    -20 to +85°C (-4 to 185°F)


    80% max relative humidity up to 31°C (88°F), reducing linearly to 50% at 40°C (104°F), non-condensing

  • Mechanical

    W x D x H

    159 x 182 x 47 mm3 (6.25 x 7.16 x 1.85 in3)


    1.5 kg (3.3 lb)

  • Interface

    20-way connector

Specifications are subject to change without notice. Not all options and accessories are available for all models and configurations. Dimensions listed generally refer to standard configurations and module bodies only. Please confirm technical specifications and customizations with a sales representative. Advanced Energy is not responsible for errors or omissions.

Global Support & Services

Maximize fab productivity and capital equipment ROI with world-class support through each product lifecycle stage — from startup to long-term operation. Our service offerings are based on more than three decades of precision power and applications expertise.

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Applications Support & Consulting

Accelerate tool installations and process development programs, or address specific applications concerns with Advanced Energy's dedicated applications consultants and engineering staff. Benefit from on-site reviews, analyses, and consultations.

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Decrease variability in maintenance costs and provide additional cost protection. Advanced Energy offers whole-box extended warranties.

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Product Support

U.S.: +1 800 446 9167
Asia: +86 29 8874 1895
China: 400 8899 130
EMEA: +44 800 032 1546
U.K.: 08000 321 546

Thin Film Support
Thermal Product Support
Other Technical Support


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MSRZ Series High Voltage Mass Spectrometry Power Supplies

MSRZ Series

Maximum Output Power

3.2 W

3.2 W

10 W

Maximum Output Voltage







Single Output

Ripple (best case)

< 15 ppm

< 100 ppm

< 4 ppm

Volume (smallest model)

1360 cm3 (0.048 ft3)

1360 cm3 (0.048 ft3)

677 cm3 (0.02 ft3)

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