Electrostatic Levitation

Electrostatic levitation is a non-contact method of levitating an object using electrostatic force. In this technique, a charged object is suspended within a precisely controlled electric field. The electrostatic force exerted on the object counteracts gravity, causing it to levitate. As a non-contact method, it isolates the object from any physical container, preventing contamination and enabling the study of materials in a high-purity environment.

Matsusada Precision offers a wide range of high-voltage power supplies and amplifiers ideal for generating the stable and responsive electric fields required for electrostatic levitation applications.

Recommended products

AMP series

voltage range

±0.6 to ±40 kV

current

±0.01 to ±2 A

power

0.1 to 1.2 kW

High-speed High-voltage Amplifier

Slew rate with actual load is as high as 700 V/µs.

AMPS series

Voltage range

±0.6 to ±30 kV

Current

±0.02 to ±2 A

Power

0.4 to 1.2 kW

Ultra-high-speed High-voltage Amplifier

Ultra high slew rate 1200 V/µs, High-speed response of frequency bandwidth 100 kHz

AMS/AMT series

Voltage range

±0.6 to ±10 kV

Current

±2 to ±100 mA

Power

20 to 100 W

Fast response High-voltage Amplifier

Features a high-speed response of 360 V/µs, a DC bias function, and outputs various waveforms that follow the input signal

COR series

Voltage range

±10 kV

Current

±2 mA

Power

20 W

Constant voltage/Constant current High-voltage Amplifier

Combines a CC/CV power supply and a high-voltage amplifier in one unit, offering four-quadrant output and a fast response

AMJ series

Voltage range

±0.5 to ±4 kV

Current

±10 to ±80 mA

Power

20 to 40 W

Compact and Fast Response
High voltage Amplifier

High speed response 75 kHz, DC bias function

AP/AS series

Voltage range

±0.3 to ±10 kV

Current

±1 to ±10 mA

Power

3 to 10 W

Compact and high performance High voltage Amplifier Module

The output waveform accurately follows the reference input signal

R4K-36 series

voltage range

2 to 40 V

current

0.1 to 4 A

power

0.2 to 36 W

Palmtop-sized DC Power Supply

Excellent quietness due to its natural air-cooling system

R4G/R4GN series

voltage range

6 to 650 V

current

0.1 to 10 A

power

12 to 180 W

Compact and High resolution
Linear DC power supply

High resolution, ultra-low noise, and digital interface

TB series

voltage range

35 to 1000 V

current

1 to 108 A

power

360 W, 720 W, 1080 W

Wide-Range Programmable
DC Power Supply

Features a "Turbo function," a compact design, and suppresses voltage/current overshoot

REK/REKJ series

voltage range

6 to 1500 V

current

1.2 to 1200 A

power

0.77 to 15 kW

Versatile, High-performance
DC power supply

Compact and high power, featuring a PFC circuit and universal input for various operations.