Alltesta™ Mini LP Syringe Pump
The Alltesta™ Mini LP Syringe Pump is a compact and precise liquid delivery pump designed for analytical instrumentation, laboratory automation, and OEM integration. The pump provides stable, pulse-free flow from 0.001 to 8 mL/min and is available with 4.0 mL and 120 µL syringe configurations.
The 4.0 mL configuration operates at pressures up to 200 psi and is available in both stainless-steel and metal-free versions. The metal-free configuration features a ceramic cylinder and PEEK pump head. The 120 µL stainless-steel configuration supports pressures up to 1000 psi. Its compact footprint, chemically resistant wetted materials, and open serial communication protocol provide reliable and reproducible fluid handling in both standalone and integrated systems.
Special Features
- Pulsation-Free Flow: Provides smooth, continuous flow for stable and reproducible liquid delivery.
- Wide Flow Rate Range: Supports flow rates from 0.001 to 8 mL/min.
- Multiple Configurations: Available with 4.0 mL or 120 µL syringes, including a metal-free 4.0 mL option.
- Pressure Capability: Operates at pressures up to 200 psi with the 4.0 mL syringe and up to 1000 psi with the 120 µL syringe.
- Compact Design: Space-saving footprint allows easy integration into analytical instruments and automated systems.
- Chemically Resistant Flow Path: Stainless-steel configurations use SS316, PTFE, PEEK, and UHMW. The metal-free configuration features a ceramic cylinder and PEEK pump head.
- Easy System Integration: Open serial control simplifies integration into custom software, laboratory automation, and OEM systems.
Performance Specifications
| Dimensions (WHL) | 63 × 52 × 145 mm / 2.48 × 2.05 × 5.71 in |
| Weight | 0.61 kg / 1.35 lb |
| Syringe Capacity | 4.0 mL or 120 µL |
| Configuration Options | 4.0 mL stainless steel; 4.0 mL metal-free; 120 µL stainless steel |
| Power Requirement | 24 VDC |
| Current Requirements | Up to 2.5 A |
| Flow Rate Range | 0.001 to 8 mL/min |
| Flow Rate Accuracy | 1% of full-scale |
| Maximum Working Pressure | 200 psi with 4.0 mL syringe; 1000 psi with 120 µL syringe |
| Operating Temperature | 0 to 40 °C, non-condensing |
| Inlet/Outlet | 10-32 UNF compression-type thread |
| Materials in Contact with Liquid | Stainless-Steel Configuration: SS316, PTFE, PEEK, UHMW; Metal-Free Configuration: ceramic cylinder and PEEK pump head |
| Communication | Open serial protocol with complete pump control and system integration |
Applications
- Analytical instrumentation – controlled delivery of solvents, reagents, and samples.
- Flow Injection Analysis (FIA) – stable flow for reproducible sample introduction and continuous-flow analysis.
- Microfluidics – precise liquid delivery for microfluidic devices and miniaturized analytical systems.
- Laboratory automation – automated reagent dispensing, sample transfer, and controlled fluid handling.
- Pharmaceutical and biotechnology research – accurate delivery of buffers, reagents, standards, and formulation components.
- OEM integration – compact design and open serial control for integration into custom analytical instruments and automated platforms.
Software & Connectivity
The Alltesta™ Mini LP Syringe Pump features an open serial communication protocol that provides complete pump control and simplifies integration with custom software, automated laboratory systems, and OEM instrumentation.
