8-Channel Modular Syringe Pump System
8-channel modular syringe pump system with independent channel control and distributed pump placement capability, supporting flow rates from 4.68 μm/min to 133 mm/min.
Louise Corscadden, PhD
Neuroscience · ConductScience
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The 8-Channel Modular Syringe Pump System provides precise fluid delivery for complex microfluidic applications requiring independent channel control. This system features a modular split-body design where individual pump units can be spatially distributed while maintaining centralized control through a 7-inch touchscreen interface. Each channel operates independently with programmable flow rates from 4.68 μm/min to 133 mm/min, accommodating syringes from 0.5 μL to 10 mL capacity.
The modular architecture allows researchers to position pump units at optimal locations within experimental setups while maintaining precise synchronization and control. This distributed approach reduces connection lengths, minimizes dead volume, and enables complex multi-step protocols where different solutions must be delivered to spatially separated reaction chambers or microfluidic devices.
How It Works
The system operates through precision stepper motor-driven lead screws that advance syringe plungers at programmable rates. Each of the eight channels contains an independent drive mechanism, allowing simultaneous operation at different flow rates and volumes. The modular split-body design physically separates the pump units from the central controller, connected via communication cables that maintain synchronization while allowing spatial distribution.
Flow rate precision is achieved through microstepping control of the drive motors, with the system calculating volumetric flow based on syringe diameter and linear advancement rate. The 7-inch touchscreen controller provides real-time monitoring of all channels, displaying current flow rates, delivered volumes, and remaining syringe capacity. Programming capabilities include multi-step protocols with flow rate changes, timed delays, and conditional logic for complex experimental sequences.
Features & Benefits
Channels
- 8 (independent modular units)
Syringe Range
- 0.5 uL - 10 mL
Flow Rate
- 4.68 um/min - 133 mm/min
Design
- Modular split-body, spatially distributable
Interface
- 7" touchscreen controller
Automation Level
- semi-automated
Brand
- ConductScience
Research Domain
- Analytical Chemistry
- Cell Biology
- Environmental Monitoring
- Materials Science
- Microfluidics
- Pharmaceutical QC
Weight
- 17.4 kg
Dimensions
- L: 200.0 mm
- W: 150.0 mm
- H: 100.0 mm
| Feature | This Product | Typical Alternative | Advantage |
|---|---|---|---|
| Channel Count | 8 independent channels | Entry-level systems often provide 2-4 channels | Enables parallel processing of multiple experimental conditions simultaneously |
| Design Architecture | Modular split-body with distributed placement | Fixed multi-channel units with centralized pump block | Reduces connection lengths and enables optimal positioning within complex experimental setups |
| Flow Rate Range | 4.68 μm/min - 133 mm/min | Many systems offer narrower flow rate ranges | Accommodates both ultra-low microfluidic applications and higher-throughput synthesis reactions |
| User Interface | 7-inch touchscreen controller | Basic LCD displays or computer-dependent operation | Provides intuitive standalone operation with real-time monitoring capabilities |
| Syringe Compatibility | 0.5 μL - 10 mL range | Limited volume ranges in basic models | Single system handles diverse experimental volume requirements from microscale to preparative applications |
This system combines high channel count with modular flexibility and wide operational ranges. The distributed architecture and comprehensive flow rate range make it suitable for complex microfluidic experiments requiring precise multi-stream control.
Practical Tips
Verify flow rate accuracy using gravimetric measurement with distilled water before beginning experiments.
Why: Ensures delivery precision matches programmed values across all channels.
Flush all fluid paths with appropriate solvents after each use to prevent blockages and cross-contamination.
Why: Maintains system performance and prevents interference between different experimental solutions.
Prime all syringes and tubing thoroughly before starting protocols to eliminate air bubbles.
Why: Air bubbles cause flow rate variations and can disrupt precise delivery timing.
Check syringe seating and drive mechanism alignment if flow rates appear inconsistent.
Why: Mechanical misalignment is the most common cause of delivery accuracy problems.
Monitor delivered volumes against programmed values during long experiments to detect drift.
Why: Early detection of performance changes prevents experimental data corruption.
Use appropriate syringe and tubing materials compatible with solutions being pumped.
Why: Chemical incompatibility can cause system damage and potentially hazardous material release.
Position pump modules to minimize tubing length while maintaining easy syringe access.
Why: Shorter connections reduce dead volume and improve response time for flow rate changes.
Setup Guide
What’s in the Box
- Controller unit with 7-inch touchscreen
- 8 modular pump units
- Communication cables (typical)
- Power adapter
- User manual and setup guide
- Quick-start protocol examples (typical)
Warranty
ConductScience provides a standard one-year manufacturer warranty covering defects in materials and workmanship, with technical support for setup and operation guidance.
Compliance
What is the minimum achievable flow rate and how stable is it at low rates?
The system delivers flow rates as low as 4.68 μm/min with stepper motor control providing consistent performance at ultra-low rates suitable for single-cell perfusion applications.
Can different syringe sizes be used simultaneously across channels?
Yes, each channel independently accommodates syringes from 0.5 μL to 10 mL capacity, with the controller automatically adjusting drive parameters based on programmed syringe specifications.
How far can pump modules be positioned from the controller?
Consult product datasheet for maximum cable length specifications, though the modular design is intended for distributed placement within typical laboratory bench configurations.
What programming capabilities are available for complex protocols?
The touchscreen interface supports multi-step protocols with programmable flow rate changes, timed delays, and volume-based triggering, suitable for automated sequential delivery experiments.
Is the system compatible with viscous solutions or organic solvents?
Compatibility depends on syringe and tubing materials selected; the pump mechanism itself accommodates various solution viscosities within the specified flow rate range.
Can the system maintain flow rate accuracy over extended periods?
The stepper motor drive mechanism provides consistent performance, though long-term stability depends on syringe seal integrity and solution characteristics.
What data logging or connectivity options are available?
Consult product datasheet for specific data export capabilities and communication protocols supported by the touchscreen controller.
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