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LSPOne - Microfluidic syringe pump for Laboratory

High precision without dead volume for experiments in microfluidics.

LSPOne - Microfluidic syringe pump for Laboratory


The LSPone laboratory syringe pump is a high-precision dosing device for microfluidic applications. The high-precision dosing and the almost pulseless flow streams make it the perfect tool for handling several liquids in the range from nanoliters to milliliters.

The integrated zero dead volume selection valve allows you to handle multiple fluids with one syringe pump thanks to the high cleaning efficiency and low carryover. In combination with the user-friendly software, this system is an ideal solution for your laboratory experiments, especially in microfluidics.


  • Plug & Play, installed in minutes
  • Simple air removal
  • Easy to use and integrate
  • Allows for multiple liquids
  • Optimised to limit contamination
  • Excellent biochemical compatibility
  • Software


  • Dilute samples or reagents
  • Aspirate liquids
  • Dispense liquids
  • Control the flow rate
  • Prepare complex mixes
  • Alternate air / liquid samples


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

Syringe configurations

Reference Volume Plunger materials Min. flow rate Max. flow rate Min. dosing volume
S-25-P 25 μL PTFE 0.25 μL/min 750 μL/min 0.05 μL
S-50-P 50 μL PTFE 0.5 μL/min 1'500 μL/min 0.1 μL
S-100-P or S-100-U 100 μL PTFE or UHMW-PE 1 μL/min 3'000 μL/min 0.2 μL
S-250-P 250 μL PTFE 2.5 μL/min 8'000 μL/min 0.5 μL
S-500-P or S-500-U 500 μL PTFE or UHMW-PE 5 μL/min 15'000 μL/min 1 μL
S-1000-P 1000 μL PTFE 10 μL/min 30'000 μL/min 2 μL

The wetted materials are PTFE, PCTFE and borosilicate glass. The pump offers an exceptional compatibility to most chemicals and biological samples.

Valve specifications

Reference Configuration Wetted materials Internal vol. Carryover vol. Channel ø Max. pressure
V-D-2-6-050-C-P 2x6-ports PCTFE,PTFE 5.2 μL 1.5 μL 0.5 mm 7 bars
V-D-1-6-050-C-P 6-ports PCTFE,PTFE 3.5 μL 2.6 μL 0.5 mm 7 bars
V-D-1-8-050-C-P 8-ports PCTFE,PTFE 3.5 μL 2.6 μL 0.5 mm 7 bars
V-D-1-8-100-C-U 8-ports PCTFE,UHMW-PE 18.1 μL 11 μL 1 mm 7 bars
V-D-1-10-050-C-U 10-ports PCTFE,UHMW-PE 4.5 μL 2.8 μL 0.5 mm 7 bars
V-D-1-10-100-C-U 10-ports PCTFE,UHMW-PE 18.1 μL 11 μL 1 mm 7 bars
V-D-1-12-050-C-U 12-ports PCTFE,UHMW-PE 4.5 μL 2.8 μL 0.5 mm 7 bars

Pump specifications

Operating temperature 5-40°C
Operating humidity 20-80%, non-condensing
Max. pressure 7 bars
Wetted materials PTFE or UHMW-PE, PCTFE and borosilicate glass
Dead volume -
Carryover volume Down to 1.5 μL (configuration dependent)
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
Cross-contamination Typically from 1/100 to 1/1000 per cleaning cycle
Accuracy < 1% deviation from expected value at full stroke
Electrical interface USB mini, 9-pin D-Sub (other upon request)
Communication type Serial (other upon request)
Power 18-24 VDC, 2.2 A peak, 40 W
Time for full stroke 2 - 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