Function and Feature
• High filling accuracy，the error is less than ±0.3%.
• Modular design，easy to expand，multiple pumps can be cascaded to form a multi-channel filling system.
• The man-machine interface directly input liquid volume parameters, easy to operate.
• Servo stepper motor drive,large torque,free-maintenance
• Rotary pressure tube structure, high efficiency, small volume.
• The pump tube is low in loss, the continuous service life up to 1000 hours, 12 hours attenuation rate＜1%, simple maintenance.
• Suction back function,zero dripping,instant shutdown.
• High clean pipeline, easy to disassemble, easy to clean and sterilize, support CIP and SIP.
• It can be operated manually or used with an automatic production line.
• Multi-roller precise positioning technology, rotary running, perfect combination of precision, efficiency and stability.
Technical Parameters
| Filling Range | 1 ul~3000 ul |
| Accuracy | 10μl±0.1, 50μl±0.2, 100μl±0.5, 500μl±4, 1000μl±8, 3000μl±13 |
| Channel | 1（Single）,up to 16 channels cascade are supported |
| Filling Time | 0.01~99.99S |
| Interval Time | 0.4~99.99S |
| Filling Times | 0（Infinite loop）~9999 |
| Tubing | ID 0.5~6.4mm |
| Display | 7 inch HD color touch screen |
| External Control Signal | Dry contact start signal, lack of bottle filling stop signal, feedback signal |
| Communication | RS485，MODBUS commnunication protocol |
| Power | Single channel<30W |
| Power Supply | AC100~240V, 50/60Hz |
Feature Comparision
Compared with Traditional Peristaltic Pump
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WSP3000 Peristaltic Pump
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Traditional Peristaltic Pump
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Filling Accuracy
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high accuracy,high repeatability, filling 10μl error<±0.1μl, 100μl error<±0.5μl
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don’t suitable for filling less than 100 ul,200μl error<±3μl
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Filling Efficiency
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high efficiency, productivity up to 120 bottles/min
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average efficiency, productivity＜40 bottles/min
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Attenuation
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12 hours continuous operation, attenuatio＜1%, work one day without calibration
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12 hours continuous operation，attentuation＞5%, need to calibrate every 2 hours
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Tube Life
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continuous operation, service life＞1000 hours
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fail after 70-100 hours of continuous operation
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Pulsation
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no pulse, small impact, no splash
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large pulse, easy to splash
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Compared with Plunger Pump
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WSP3000 Peristaltic Pump
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Plunger Pump
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Cleanliness
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no dead volume,no effusion,material only contact with clean pipeline,no pollution
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dead volume, effusion,material contact with the pump head cavity, clean not thoroughly
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Ease of Use
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filling different material,only replace the pipeline to avoid cross contamination, low cost,simple maintenance
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One pump can only fill one material, complicated maintenance
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Universality
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the material may contain particles such as magnetic beads
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material must be clean and free of impurities
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| Filling range |
1μl~3000μl replace the pump tube
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adjustable range＜5 times
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Dripping
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retractable without dripping
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easy to drip
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Cavity Shedding
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low extrusion strength,no mechanical friction,smooth cavity wall without shedding
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continuous mechanical friction,the cavity is easy to fall off particles
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Filling Accuracy and Efficiency
WSP3000
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Filling Range
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Filling Time
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Error Value
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Accuracy Error
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12 Hours Attenuation Rate
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1μl
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0.01~0.02
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±0.1μL
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<±1%
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<1%
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5μl
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0.04~0.12
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±0.1μL
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<±2%
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10μl
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0.09~0.23
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±0.1μL
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<±1%
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20μl
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0.18~0.46
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±0.1μL
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<±0.5%
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20μl
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0.1~0.24
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±0.2μL
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<±1%
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50μl
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0.25~0.6
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±0.2μL
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<±0.4%
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50μl
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0.08~0.2
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±0.5μL
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<±1%
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Filling Range
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Filling Time
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Error Value
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Accuracy Error
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12 Hours Attenuation Rate
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100μl
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0.16~0.4
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±0.5μL
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<±0.5%
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<1% |
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100μl
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0.13~0.3
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±1μL
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<±1%
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200μl
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0.26~0.6
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±1μL
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<±0.5%
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200μl
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0.1~0.25
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±2μL
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<±1%
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300μl
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0.15~0.35
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±2μL
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<±0.6%
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300μl
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0.1~0.22
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±4μL
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<±1.6%
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| 500μl |
0.25~0.6
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±2μL
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<±0.4%
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500μl
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0.16~0.35
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±4μL
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<±0.8%
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| 800μl |
0.11~0.23
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±8μL
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<±1%
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1000μl
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0.13~0.26
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±8μL
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<±0.8%
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1000μl
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0.08~0.17
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±13μL
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<±1.3%
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3000μl
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0.25~0.5
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±13μL
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<±0.6%
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Above flow parameters are obtained by using silicone tube to transfer pure water under normal temperature and pressure, in actually it is effected by specific factors such as pressure, medium, etc. Above for reference only.
Dimension UN(mm)
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