HIGH VOLTAGE AMPLIFIER
Single channel high voltage amplifier
The HA51U high voltage amplifier from HIVOLT.de is in compact format, ” Standalone ”, with a single HV output. Voltages range from +/- 500 V + 6000 V with power ratings of 15 W to 20 W. The HA51U power amplifier has a very complete control – command, a +/- 10 V signal input and a high voltage output on SHV connector. Many front LEDs allow you to have a quick view on the smooth running of operations.
Multichannel high voltage amplifier
The HA2B5-S amplifier is the latest addition to the HIVOLT.de range, which appeared for the first time in 2019. It is available in a Mini-Rack format with 4 independent slots. Its cost is very attractive from 2 channels, compared to a single channel equipment. The HA2B5-S amplifier is complemented by the new HA3B3-S model since 2021.
The precision HAR-8x8A high voltage amplifier can be mounted in a 19 ″ rack with a height of 7U. Each amplifier module is in 6U format. Sixty-four independent amplification channels provide output voltages in the range of – 200 V and + 600 V for output currents of ± 10 mA peak. Other voltages are possible at your request.
The amplifiers of the HAR series from our partner HIVOLT.de are in the form of a mini rack (HAR2) for 2 channels and a rack (HAR12) for a maximum of 12 channels. Note that it is possible to partially complete these racks since all of these channels are independent: slots composed of slides accommodate basic electronic modules with 1 output channel. Each high voltage module can deliver a voltage of – 500 V to + 500 V with a current limit of +/- 2 mA.
Application of power amplifiers
- Piezoelectric,
- Electroactive polymers (EAP),
- Electro optics,
- Micro electromechanical system (MEMs),
- Paul trap for aerosols,
- Mass spectrometry,
- Mirror deformation,
- Electrorheological fluid (ER),
- Electrophoresis,
- Beam deflection applications,
- Electrostatic deflection and ion guidance,
- XY deflection in particle beams, particle accelerators or in mass spectrometers,
- Test bench in the industry,
- High voltage laboratory.
HIGH VOLTAGE AMPLIFIER: SINGLE-CHANNEL MODELS
HA51U SERIES
± 500V to 6000 V peak to peak, 15W – 20W, Programmable high voltage amplifier
- Manufacturer: HIVOLT.de.
- Compact box or 3U cassette.
- Voltage up to + 6000 V.
- Output current from +/- 2.5 mA to +/- 20 mA.
- Gain from 50 to 600.
- Bandwidth of 20 KHz max (large signals).
- Good accuracy (1%) and stability.
- Control / command by SUB-D 25 pts.
- Adjustment of AC alternating and offset voltage by BNC connector (+/- 10 V).
- Voltage and current monitoring with nominal scale via SUB-D 25 pts.
- On and off via switch (HV On / HV Off).
- Status and fault LEDs (power, overload, over temperature, Interlock, Shutdown, Enable, HV On).
- Output on SHV high voltage connector.
- Interlock circuit.
Documentation
HIGH VOLTAGE AMPLIFIER: MULTICHANNEL MODELS
HA2B5-S SERIES, HA3B3-S SERIES
± 2000 V peak, 10 W, High voltage amplifier
± 3000 V peak, 10 W, High voltage amplifier
- Manufacturer: HIVOLT.de.
- 3U cassette.
- Mini chassis 2 or 4 slots for HA2B5-S or HA3B3-S amplifier.
- High voltage amplifier of +/- 2000 V or +/- 3000 V.
- Output current of +/- 5 mA or +/- 2,5 mA.
- Single gain of 200.
- Wide bandwidth (5 kHz or 2,5 kHz).
- High slew rate (40 V / µs or 25 V / µs at 100 pF).
- Residual ripple and noise <20 mVrms max.
- Good precision and stability.
- Adjustment of AC alternating and offset voltage by external voltage +/- 10 V (remote mode).
- Voltage and current monitoring.
- Remote start and stop.
- Display of the operating status by LEDs.
Documentation
HAR-8X8A SERIES
– 200 V to + 600 V peak, 6 W, High voltage amplifier
- Manufacturer: HIVOLT.de.
- 8-slot chassis for HAR-8x8A high voltage amplifier.
- High voltage amplifier from – 200 V to + 600 V.
- Output current of +/- 10 mA.
- Single gain of 60.
- Wide bandwidth (10 kHz at 500 pF).
- High slew rate (20 V / µs at 500 pF).
- Residual ripple and noise < 20 mVrms max.
- Good precision and stability.
- Adjustment of alternating and offset voltage by external voltage – 3.33 V to + 10 V (remote mode).
- Voltage and current monitoring.
- Remote start and stop.
- Display of the operating status by LEDs.
HAR2
1/2 channel high voltage amplifier ± 500 V | 1 W
- Manufacturer: HIVOLT.de.
- Mini chassis fitted with 2 amplifier modules.
- High voltage amplifier of +/- 500 V.
- Output current of +/- 2 mA.
- Single gain of 50.
- 500 Hz bandwidth (15 kHz optional).
- Slew rate of 2 V / μs (50 V / µs optional).
- Residual ripple and noise of 10 mVp-p and 1 mVrms max.
- Good precision and stability.
- Adjustment of AC alternating and offset voltage by external voltage +/- 10 V (remote mode).
- Constant DC voltage adjustment by potentiometer 10 turns (local mode).
- Controllable by National Instruments PXI standard DAC card.
- Remote start and stop.
- Reading of voltage and current outputs via BNC.
- Display of voltage / current outputs via 4-digit LED.
HAR12A
12-channel high voltage amplifier ± 500 V | 1 W
- Manufacturer: HIVOLT.de.
- 19″ chassis fitted with 12 amplifier modules.
- High voltage amplifier of +/- 500 V.
- Output current of +/- 2 mA.
- Single gain of 50.
- 500 Hz bandwidth (15 kHz optional).
- Slew rate of 2 V / μs (50 V / µs optional).
- Residual ripple and noise of 10 mVp-p and 1 mVrms max.
- Good precision and stability.
- Adjustment of alternating and offset voltage by external voltage +/- 10 V (remote mode).
- Constant DC voltage adjustment by potentiometer 10 turns (local mode).
- Controllable by National Instruments PXI standard DAC card.
- Remote start and stop.
- Reading of voltage and current outputs via BNC.
- Display of voltage / current outputs via 4-digit LED.
AMPLIFIER WITH FRONT PANEL CONTROL
Production ended in quarter 1/2020: The HVA-3B4 amplifier is no longer manufactured.
HVA-3B4
4-channel high voltage amplifier ± 3kV | 3W
- 19 ″ chassis fitted with 4 channels or 2 differential channels.
- Power amplifier of +/- 3000 V.
- Output current of +/- 1 mA.
- Single gain of 300.
- Bandwidth of 1500 Hz.
- Slew rate of 12 V / μ
- Residual ripple and noise of 1 mVrms max.
- Good precision and stability.
- Adjustment of AC alternating and offset voltage by external voltage +/- 10 V (remote mode).
- Addition of an offset by potentiometer 10 turns.
- On / Off remotely via TTL on BNC.
- Emergency stop.
- Reading of voltage outputs via BNC.
- Display of voltage outputs via 4-digit LED.
PA120
PA120 Low Voltage Power Amplifier
- Manufacturer: HIVOLT.de.
- Chassis equipped with 1 output and 2 modulation inputs.
- Power amplifier of +/- 30 V.
- Output current of +/- 4 A (+/- 10 A in pulsed mode).
- Choice of the gain between 1 and 10.
- Bandwidth of 1.5 MHz.
- Slew rate of 250 V / µs.
- Coupling of inputs in AC / GND / DC mode.
- Input impedances of 50 Ω and 10 kΩ.
- Voltage output monitoring via BNC.
- On and off in local mode.
- Monitoring LEDs (over-modulation, peak detection, over-temperature).
