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  • KAS series | High Voltage power supply Module (Chassis Mount) | Matsusada Precision
  • KAS series | High Voltage power supply Module (Chassis Mount) | Matsusada Precision

MASS SPECTROMETRY POWER SUPPLY MODULES

Ultra Low Noise, High Stability

  • Output Voltage: 3 to 30 kV
  • Output Current: 0.25 to 10 mA
  • Output Power: 7.5 to 10 W
  • Single polarity

Especially for high resolution mass spectrometry

The KAS series is a compact high voltage power supply featuring ultra low noise and a highly stable output, making it an ideal choice for Mass Spectrometry (MS) and Electron beam/Ion bean applications.
Its high performance is unmatched for biasing, deflecting, or focusing electron and ion beams.

FEATURES AND BENEFITS

  • Ideal for Scanning Electron microscope (SEM) and Mass Spectrometry (MS)
  • High stability 10 ppm/H
  • Ultra low noise
  • Output voltage, Current monitor

LONG-TERM STABILITY TEST

Long-term stability test of Matsusada Precision KAS series | High Voltage power supply Module (Chassis Mount) | Matsusada Precision

KAS series, a high-voltage power supply module, achieved exceptional performance levels in the long-term stability test, highly exceeding expectations.
The stability test shows the KAS series has no comparison with the competitors.
The report includes a stability graph of the long term as 8 hours.

Get a high stability report, click here!

APPLICATIONS

Models

Positive polarity
Model Output voltage Output current
KAS-3P3.3 0 to 3 kV 3.3 mA
KAS-5P2 0 to 5 kV 2 mA
KAS-10P1 0 to 10 kV 1 mA
KAS-20P0.4 0 to 20 kV 0.4 mA
KAS-30P0.25 0 to 30 kV 0.25 mA
Negative polarity
Model Output voltage Output current
KAS-3N3.3 0 to -3 kV 3.3 mA
KAS-5N2 0 to -5 kV 2 mA
KAS-10N1 0 to -10 kV 1 mA
KAS-20N0.4 0 to -20 kV 0.4 mA
KAS-30N0.25 0 to -30 kV 0.25 mA

Discontinued models

The following model is no longer available as we have stopped production and sales.

Positive polarity
Model Output voltage Output current
KAS-1P10 0 to 1 kV 10 mA
KAS-3P4 0 to 3 kV 4 mA
Negative polarity
Model Output voltage Output current
KAS-1N10 0 to -1 kV 10 mA
KAS-3N4 0 to -3 kV 4 mA

Specifications

For details, download the datasheet below.

Options

-LMH

MHV connector (only up to 5 kV model)

-LRs

Digital control via RS-232C

-LRs4

Digital control via RS-485

-LSH

SHV connector (only up to 5 kV model)

*Note that you cannot select -LMH and -LSH options or -LRs and -LRs4 options at the same time.

How to Order

When ordering, add Option No. in the following order by alphabet to Model No.
Example: KAS-30P0.25-LMHRs, KAS-5N2-LRs4SH

Diagram

Connection diagram

For details, download the datasheet below.

Dimensions

For details, download the datasheet below.

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High Voltage power supplies (Chassis mount/PCB mount)

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