PRA high voltage power supply

INTRODUCTION

Wisman PRA auto-reversing power supply is the ideal choice for OEM applications. The power supply is specially designed to meet the demands of applications requiring hot-switching reversible polarity output voltage. Through the polarity control signal provided by the interface connector, the output polarity of the power supply can be reversed quickly and safely. The low ripple specification of the PRA series makes it ideal for mass spectrometry, especially for security detection systems, dynodes, sample ionization, and capillary electrophoresis and electrostatic printing applications.

USB2.0, RS-232, RS-485 are available for selection.The reversal time can be 10ms, 25ms, 50ms, 100ms, 250ms, 500ms, 1s. PRA series can be customized according to customer requirements, such as lower ripple coefficient.

PRODUCT CHARACTERISTIC

1. DC/DC output voltage up to±8KV, power 0.1W-0.8W

2. RS-232, RS-485 are available for selection

3. rapid reversal of polarity in high voltage open state

4. fastest reversal time can reach 8ms

5. excellent adjustment performance, low ripple

6. voltage and current monitor port

7. local or long-range control

8. electric arc and short-circuit protection

9. customized according to user requirements

10. CE certification

APPLICATIONS

Mass spectrometry, capillary electrophoresis, electron microscope, electrostatic printing, electron multiplier, electrostatic discharge(ESD), electrostatic research, DNA analysis, microchip electrophoresis, electricity texture, electrostatic chuck (E-Chuck), bioscience, medical and chemical, scientific experiments, industrial application.

OPTIONS

USB        USB Interface

RS232     RS-232 Interface

RS485     RS-485 Interface

5VPM      0-5V Scale given display

SPECIFICATIONS

Input: 24Vdc±10% .

Output: ±1KV,±3KV,±5KV,±6KV,±8KV, customized for ±10KV

Polarity: Auto reversible via command, time of reversal for 10ms,25ms,50ms,100ms,250ms,500ms,1s

Power: 0.1W,0.3W,0.5W,0.6W,0.8W

Ripple: 0.01% Vp-p, lower ripple can be customized

Stability: 0.1% per hour after an hour warm-up

Temperature coefficient: ≤25ppm/℃

Voltage Regulation:

Load: 0.1% of output voltage no load to full load

Line: ±0.1% for ±2% change in input voltage

Environmental:

Operational: 0℃ to +40℃

Storage: -40℃ to +85℃

Humidity: 20% to 85% RH, non condensing

Cooling: Free air Convection

Dimensions: 0.98”H ×3.94”W ×4.96”D

(25.00mm ×100.00mm ×126.00mm)

Weight： 600g

Interface Connector: 8 pin quick connector