Achieves flow stability of ±1% even with long hours of use. External connection via USB is also possible. Demo rentals available!
The WSP-3300 is a compact pump that enables high-precision and stable micro liquid delivery through a liquid delivery mechanism that squeezes a soft tube with rollers. It has undergone continuous improvements from conventional models, achieving high precision and flow stability of ±1%. It also features a calibration function, allowing for reproducible liquid delivery. With USB connectivity, it can be controlled via a PC, and the dedicated software (optional) makes it easy to integrate into various systems. Furthermore, a dedicated controller (optional) allows for individual settings of liquid delivery volume and time for three separate channels. 【Features】 ■ Compact size of W130×D260×H135mm ■ Sterile and contamination-free liquid delivery that only contacts the tube ■ Tube replacement type, eliminating the need for cumbersome tube cleaning ■ Uses "ATTO Genuine Standard Tubing," which excels in abrasion resistance and chemical resistance *You can view materials with case studies from the "PDF Download." If you would like to borrow a demo unit or request an online demo, please feel free to contact us.
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basic information
【Product Specifications】 Dimensions: W130×D260×H135mm Weight: 5kg Flow Rate: (when using a tube with an inner diameter of 2mm and an outer diameter of 4mm) 0.01–13mL/min (when using a tube with an inner diameter of 4mm and an outer diameter of 6mm) 0.01–35mL/min Variable Flow Range: 0.005–50rpm (flow rate depends on the tube) Flow Stability: ±1%/h (when using a tube with an inner diameter of 2mm and an outer diameter of 4mm, after flow stabilization) Operating Environment: 4–40℃ (must not condense) Motor: Stepper Motor Power Supply: AC100-240V 50/60Hz 【Examples of Use】 - Injection and dripping of agents and solvents in food and pharmaceutical manufacturing processes - Integration into control devices via external control - Media perfusion in MPS, cell culture, and under a microscope - Buffer perfusion and delivery in biological and biochemical experiments - Injection and perfusion of agents into experimental animals - Automatic fertilization and watering in plant factories - Dropping agents into culture tanks (fermenters), etc. *For more details, please refer to the documentation. Feel free to contact us with any inquiries.
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Applications/Examples of results
【Applications】 ■ For liquid adjustment ■ For fermentation culture media ■ For chemical circulation experiments ■ For perfusion culture and perfusion fixation ■ For chromatography, etc. *For more details, please refer to the PDF document or feel free to contact us.
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During tube installation
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Company information
ATTO is a company that develops, manufactures, and sells scientific instruments for research, such as proteins and nucleic acids. Its traditional representative products include "Peristaltic Pump," "Mini-Slab Electrophoresis Device," "Pajel," and "Print Graph," which are used in research laboratories in Japan and abroad. In the current era of advanced protein research, ATTO is developing innovative and powerful products such as the new tools for gene expression analysis: "Cell Graph," "AB-2550 Chronos," "AB-2250 Luminescence Sensor MCA," and "CLuc."