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PS468 Multichanlel High Voltage Power Supply (HVPS)

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PS468A/B/C-4/6/8 is a high voltage power supply for researchers and scientists who are engaged in the micro-separation work using miniaturized CE Chips. It is also a core for MFL-4100 which is a platform for microfluidic research.

Depending on the user’s requirement, we can provide 4, 6 or 8 channels model. Through the HVPS control software, user can edit methods to run multiple steps in sequence. In addition, PS468 has a built-in A/D converter to be linked to user’s detection system for data capturing. The acquired data will be analyzed by the PKS data analysis software

Control and Data Software
PKS Station Software is used for instrument control, data acquisition and analysys.



  • 4, 6 or 8 HV channels depending on configurations required
  • 468A:  0 ~ +5kV/±200uA(or 500uA optional) output per channel
    468B:  0 ~ -5kV/±200uA(or 500uA optional) output per channel
    468C:  0 ~ ±5kV/±200uA(or 500uA optional) output per channel
  • Each channel can be programmed to operate as one of these 3 states:
    Floated (FLT),
    Connected (CNN),
    Grounded (GND)
  • Dimension: WxDxH: 19”x13.7”x5.2” (483mm x 350mm x 132mm)
  • Weight: 4.5 kg

Control software

  • PKS Station Software, run on major PC operating systems:
    Windows 98/ME/2000/XP
    Linux (Kernel V2.0+), etc.
  • Interfacing: RS232, USB or TCP/IP
  • Status monitoring:
    - Voltage and current for each HV channel
    - Sequence, step number
    - Method, micro step number
    - Events
  • Data and event log:
    - Sample Detection Data (SDD) when using built-in A to D converter
    - Instrument Control Data (ICD) including voltage/current for each channel
    - Normal events
    - Error events

Data acquisition and analysis

  • 2 (optional 4 channel) 24-bit AD converter:
    Resolution:      24 bits
    Input range:     ±10240, 5120, 2560, 1280, 640, 320, 160, 80, 40, 20 mV
    Data rate:        100, 60, 50, 30, 25, 20, 10, 5, 2, 1, 0.5, 0.2, 0.1 Hz
  • PKS data processing software V5.x.x+

Digital interface

  • 2 external RS232 ports
  • 2 event outputs (relay contact closure):
    - DAQ trigger output
    - Auto zero output
  • 1 event input (upon request):
    - Safety interlock
  • One RS232 port for external device communication
  • One RS485 port for future device extension


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