Fusion 200-X Syringe Pump
Fusion 200-X Syringe Pump

Fusion 200X
Syringe Pump


The Fusion 200X is a programmable, dual-channel infusion and withdrawal modular syringe pump. This advanced precision syringe pump features two syringes to infuse/withdraw simultaneously at pulseless, reproducible rates; a programmable multi-step mode that allows users to program complex multi-step flow rates; computer control with Lab view and other programs; an add-on 4-syringe push and pull rack for four large syringes; an add-on 11-syringe push and pull rack to increase the syringe number up to eleven. The Fusion 200X double syringe pump has a full-glass touch screen that is chemical resistant and easy to clean for lab environments of all types. This automated syringe pump is designed for precision dispensing/dilution, organ/tissue perfusion, and microfluidics, electrospinning, aerosols, pharmaceuticals, and bioscience research.


Frequently Asked Questions

What is the difference between the Fusion 100-X & 200-X?

The Fusion 100-X syringe pumps are designed for infusion only, whereas the Fusion 200-X comes standard with both infusion and withdrawal racks. All other specifications between the two models are identical.

What is the min and max syringe size?
  • 0.5µL(min) microliter syringes
  • 60mL(max) plastic syringes
What syringes are compatible?

Any syringe that will fit under the syringe clamp can be used with the system regardless of material or construction. Plastic, glass, and stainless steel syringes are all viable options. See also Syringe Type Chart.

What are the min and max syringe flow rates?
  • 0.0001 µL/min (with 0.5µL syringe)
  • 85 mL/min (with 60mL syringe)
What type of PC control connections are available?

USB, RS232, and TTL Ports – The system communicates to PC’s via ASCII text commands. For help programming the system please see the Chemyx programming SDK link.

What computer control SDK packages are available?
What is the warranty?

A 2-Year Warranty* comes standard with all Chemyx programmable syringe pumps.

Accuracy± < 0.35%
Reproducibility± < 0.2%
Syringe Size (Min/Max)0.5µL to 60mL
Syringe TypePlastic, Glass and Stainless Steel Syringe Type Chart
Syringe Flow RatesSee Syringe Library for Min & Max Flow Rates
Minimum Flow Rate0.0001 µL/min (with 0.5µL syringe)
Maximum Flow Rate85 mL/min(with 50mL syringe)
Linear Force65lb (29.4kg)
Display4.3 inch LCD Touch Screen
ConnectivityUSB-B, RS232 and TTL Ports
System Dimensions9.5 x 8.2 x 4.9 inches (24 x 20.8 x 12.4 cm)
Power110/220 VAC automatically switches between 110V to 220V, 30 W
Weight7lbs (3.1kg)
Motor Drive1.8˚ MicroStepper Motor
Step Resolution0.0528 µm/step
Operating Temperature4°C to 40°C (40°F to 104°F)
Storage Temperature-10°C to 70°C (14°F to 158°F)
Multi StepsProgram steps up to 99 step / loop steps up to 99 loop
Parameter SettingOption to choose time or rate
Modular CapabilityOption to add a 11 syringe rack
Humidity20% to 80% RH, non-condensing
Installation CategoryII
Regulatory ComplianceCE, RoHS, REACH, ETL
Fusion 200X Syringe Pump
Microfluidic Flow Performance

The Fusion 200-X two-channel syringe pumps infuse and withdraw solutions at pulseless, reproducible flow rates via a state-of-the-art micro stepper motor. With this dual syringe pump, you can easily and effortlessly deliver accurate and precise amounts of fluids for a multitude of applications like microfluidics dosing, injections into a reactor, mass-spec calibration, and neuro-drug delivery to animals.

  • Dual syringe pump supports a variety of precision microflow applications
  • Easy to operate touchscreen
  • Compatible with lab automation programs LabVIEW and MATLAB
  • Free LabVIEW and MATLAB Drivers

Fusion 200X Syringe Pump
Precision Machined Components

Chemyx dual syringe pumps are precision machined with metal components for a level of accuracy needed for micro flow applications and for both chemical resistance and mechanical wear. Chemyx high-precision double syringe pumps last for years with an equipment value that is hard to match.

  • Machined metal design
  • Chemical-resistant polypropylene coated screen
  • 2-year limited warranty

Clear & Intuitive Programmable Touch Interface

Intuitive, user-friendly software on this dual syringe pump lets users program and customize flow profiles and offers a robust database of brand-name syringes. Remote computer control capabilities are available through USB, TTL, and RS232 communication connections. Fusion two-channel syringe pumps also are supported by LabVIEW / MATLAB drivers and are automation ready for coding software like C++, C#, and Objective-C via simple ASCII commands.

  • Programmable variable rate profiles via keypad
  • Computer control via USB, RS232, TTL
  • LabVIEW and MATLAB drivers available

Fusion 200X Syringe Pump
Modular 11 Syringe Rack Attachments

The Fusion Plus modular dual syringe pump is ideal for laboratories that have changing experimental requirements. Infuse and withdrawal functions along with an 11-Syringe Holder Rack option allows the Fusion Plus dual syringe pump to adapt to a wide variety of changing lab applications.

Product Information

image Specifications Sheet
image Product Manual

Support Articles

How to Program Complex Flow Profiles

The Fusion 100 (infuse only) and Fusion 200 have infuse and withdraw capabilities that allow pumps to achieve basic and multi-step flow profiles. For example, below are some common flow profiles and set-ups on Chemyx syringe pumps. Example 1: ‘Start/Stop’ Flow Profile For the start/stop flow profile, the pump starts at a specific flow rate […]

Common Reasons For Syringe Leakage

The components of even the most durable syringe will eventually fail. The most common symptom of failure may be leakage of your solvent from the syringe. The following are some common reasons for syringe leakage, as well as our recommended solutions. 1. Tip Connection The most common symptom of failure may be leakage of your solvent from the syringe. If your syringe […]

How Do Chemyx Syringe Pumps Work?

A syringe pump is a small, positive-displacement pump used to gradually transfer precise volumes of fluid. Chemyx Fusion Series syringe pumps are all driven via a stepper motor. A lead screw, threaded through a pusher block, precisely turns the pump’s stepper motor. This causes the pusher block to move. The fluid ejects at an accurate […]

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