Microfluidic syringe pump dosing device

Syringe pump

Microfluidic syringe pump dosing device

Category: Microfluidic flow control, Microfluidic Syringe pump

A highly accurate laboratory syringe pump, with a very low pulse impact. Its unique technology ensures the absence of any dead volume.

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Our specialized microfluidics team will gladly help you define your needs
A highly accurate laboratory syringe pump, with a very low pulse impact. Its unique technology ensures the absence of any dead volume.


The LSPone laboratory syringe pump is a precise pump for microfluidic applications. Thanks to its high-accuracy dosing and nearly-pulseless flow stream capabilities, it is suitable for multiple liquid handling in the range of milliliter down to nanoliter.

The integrated zero dead volume selection valve enables simultaneously handling multiple fluids with one syringe pump thanks to the high cleaning efficiency and low carry-over


Microfluidic syringe pump dosing device


This pump is sold with a 6-port distribution valve (2 models available), and a software on Windows and OSX.

Main features

Microfluidic syringe pump dosing device

Features and Benefits

  • No dead volume and low carryover volume (1,5 µL), allowing a higher dilution ratio. 
  • Bubble-free priming
  • Accurate & flexible volume injection 
  • Flow rate: 0,25 - 30 000 µL/min 
  • Dosing volume: > 0,05 µL 
  • Valve 6 ports: can handle up to 5 sources media 
  • Pressure: < 5 bars
  • Plug & Play, installed in minutes
  • Small footprint
  • Simple air removal
  • Chemically resistant and biocompatible materials
  • Software on Windows and OSX
  • Easy custom software integration



  • Sample preparation automation
  • Industry
  • Lab-on-chip
  • Research & Education
  • Biological sample handling
  • Accurate flow streams of fluids
  • High-precision sampling and dosing


Pump characteristics

Operating temperature 5-40°C (41-104°F)
Operating humidity 20-80%, non condensing
Max. pressure 5 bars (72 psi)
Wetted materials PTFE, PCTFE and borosilicate glass
Dead volume None
Carryover volume < 1.5 μL
Plunger travel 30 mm with 96'000 micro-steps for nearly pulseless flow
Plunger resolution Selectable 3'000 steps (standard) / 24'000 steps (high)
Plunger drive Screw drive with linear encoder for step loss detection
Valves configuration Zero dead-volume multi-port distribution with angular encoder
Tube port fittings Standard 1/4-28 UNF, flat-bottom
Accuracy < 1% deviation from expected value at full stroke
Interface USB mini, RS-232, RS-485
Communication type Serial communication
Power 18-24 VDC, 2.2 A peak, 40 W
Time for full stroke 1 - 3'000 seconds
Dimensions 245 x 143 x 85 mm
Weight 2.2 kg
Graphical user interface MS Windows 7 and later, MAC OSX
Certifications CE and CB certified


6-port Valves

Configuration Wetted materials Internal vol. Carryover vol. Fluid path diameter Max. pressure
6-ports ultra-low carryover volume PCTFE,PTFE 4.45 μL 1.4 μL 0.5 mm 5 bars
6-ports low carryover volume PCTFE,PTFE 4.24 μL 2.47 μL 0.5 mm 5 bars


Microfluidics contact team

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Our specialized team is at your service to help you pick the product best suited to your needs. We also offer specific quotes for high quantity, specific, or custom orders. Feel free to ask, that's what we're for!