Remote pump drive unit with compact structure and small footprint
High precision and pulseless delivery, suitable for small liquid volume transfer and handling
7 inch high-definition LCD touchscreen
Multiple work modes
Flow rates:0.6096um/min-190.5mm/min
Max. Number of Channels:32
Applications:
For high precision fluid dosing, especially for laboratorial application.
Product Instruction:
Main Functions and Features



Technical Specifications
| Product model | Drive unit | dLSP 501S | dLSP 501L |
| Controller | dLSP uC | ||
| Work mode | Infusion only, withdrawal only, infusion/withdrawal, withdrawal/infusion, programming (on PC software) | ||
| Display | 7 inch HD LCD | ||
| Control mode | Touch screen controller | Control 1-4 separated drive units with preset parameters through touch screen controller | |
| PLC/ Computer | RS485 communication interface, Modbus RTU, 1 group consists of up to 8 drive units, 1 computer can independently control up to 5 groups | ||
| Stroke of the drive unit | 70mm | ||
| Pusher advance per microstep | 0.095um/ustep | 0.099um/ustep | |
| Linear speed | 0.6096um/min-182.88mm/min | 0.635um/min-190.5mm/min | |
| Linear speed resolution | 0.6096um/min | 0.635um/min | |
| Linear travel accuracy | ≤±0.35%(when travel≥30% of the stroke) | ||
| Linear travel CV | 0.03% (rated travel) | ||
| Linear force (Rated) | 15N (the force can be set 20%-100%) | 30N (the force can be set 20%-100%) | |
| Syringe | 0.5uL-250uL (built-in manufacturer, or user-defined) | 0.5uL-1000uL (built-in manufacturer, or user-defined) | |
| Flow rate calibrate | Calibrate the user-defined syringe for better flow rate /dispensing volume accuracy and precision | ||
| Parameter method | Up to 100 parameter methods can be stored on the controller and can be imported/exported to USB flash drive | ||
| Programming function | Parameter configured based on work flow on PC software: infusion, withdrawal, delay, repeat, up to 16 steps | ||
| Screen lock | Prevent misoperationg | ||
| User access control | Three levels of user access (administrator, developer, operator), each user can have an exclusive password | ||
| Log record | Record the pump operation history, and can be exported to a USB flash drive | ||
| Electronic signature | There are electronic signature on the log record for FDA 21CFR Part11 compliance | ||
| Pump state when power up | The default state is stop, can be set to continue to run through communication commands | ||
| Fast forward/backward | Infuse or withdraw liquid at full speed | ||
| Controller dimensions (L X W X H) | 187mm*123mm*39mm | ||
| Controller weight | 0.6kg | ||
| Drive unit dimensions (L X W X H) | 170mm*35mm*58mm | 180mm*45mm*74mm | |
| Drive unit weight | 0.31kg | 0.51kg | |
| Power Supply | AC 90V-260V/10W | ||
Other parameters
| Product model | dLSP 501S | dLSP 501L | |
| Syringe (μL) | Syringe ID(mm) | Flow rate for reference | |
| 0.5 | 0.10 | 0.0048nL/min-1.435uL/min | 0.0050nL/min-1.495uL/min |
| 1 | 0.15 | 0.0108nL/min-3.230uL/min | 0.0112nL/min-3.365uL/min |
| 2 | 0.20 | 0.0191nL/min-5.742uL/min | 0.0199nL/min-5.982uL/min |
| 5 | 0.35 | 0.0586nL/min-17.586uL/min | 0.0611nL/min-18.319uL/min |
| 10 | 0.50 | 0.1196nL/min-35.890uL/min | 0.1246nL/min-37.386uL/min |
| 25 | 0.80 | 0.3063nL/min-91.879uL/min | 0.3190nL/min-95.707uL/min |
| 50 | 1.10 | 0.5790nL/min-173.709uL/min | 0.6032nL/min-180.946uL/min |
| 100 | 1.46 | 1.0200nL/min-306.014uL/min | 1.0625nL/min-318.765uL/min |
| 250 | 2.30 | 2.5315nL/min-759.437uL/min | 2.6369nL/min-791.080uL/min |
| 500 | 3.25 | - | 5.2651nL/min-1579.543uL/min |
| 1000 | 4.61 | - | 10.5936nL/min-3178.092uL/min |