High Voltage Sequencer for Microchip Electrophoresis
- Up to ±3000 V at 150 μA
- Four high voltage outputs
- Monitor current and voltage
- USB Serial communication
HVS448 High Voltage Sequencer
The ER430 is a high voltage power supply four channels designed for microchip electrophoresis. It can also be used as a voltage source for electrokinetic chromatography and micro reactors/mixers based on electro-osmotic flow (EOF) pumping.
Monitoring of voltage and current is provided on each of the high voltage output terminals to quickly identify any problems caused by bubbles and channel blockages. Feedback control of output voltage provides for accurate and stable operating conditions. Programmable logic outputs on the rear panel can be used to control external devices.
It includes the easy-to-use QuadSequencer™ software to create sequences of voltages for applying to the microchip. A safety interlock features ensures the unit can only be armed by conscious action of the user. Alternatively, the HV Sequencer can be operated as a virtual RS232 devices using a serial protocol over a USB connection with custom written software or using packages such as LabVIEW, Connect, WinWedge or HyperTerminal.
Applications
- Contactless Conductivity
- Inorganic ions, organic molecules, pharmaceuticals and biomolecules
- Microchip Electrophoresis
Key Specifications
- High voltage outputs: 4, with SHV connectors
- Maximum voltage: ±3 kV per channel
- Maximum current: 150 µA per channel
- Safety interlock: contact closure, BNC connector
- Output modes: OC = open circuit
SC = short circuit to ground (current meter)
HiZ = high impedance voltmeter
SetV = sets voltage (current and voltage displayed)
SKU | ED-ER430 |
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Manufacturer | eDAQ |
Country of Origin | Australia |
Harmonized Code | 85372000 |