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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：
Remote pump drive unit with compact structure and small footprint, ideal for hand-held or clamping devices
High precision and pulseless delivery, suitable for small liquid volume transfer and handling
7 inch high-definition LCD touchscreen, easily constructs a multi-function system with up to 4 drive units, and each drive unit could have independent parameters.
Multiple work modes, including infusion only, withdrawal only, infusion/ withdrawal, withdrawal/ infusion, and programmable modes, for various applications.
PLC or computer can control multiple drive units through RS485/ Modbus RTU. Each drive unit can be controlled independently with individual parameters.
Parameters can be saved as a method, which can be stored on the controller and imported/exported to a USB flash drive, simplifying the parameter configuration and facilitating parameter sharing between different drive units.
Powerful features, including the lock screen function, three-level access management with password protection, log recording, and electronic signatures, ensure the safety, accuracy, and compliance of operations.
High precision and pulseless delivery, suitable for small liquid volume transfer and handling
7 inch high-definition LCD touchscreen, easily constructs a multi-function system with up to 4 drive units, and each drive unit could have independent parameters.
Multiple work modes, including infusion only, withdrawal only, infusion/ withdrawal, withdrawal/ infusion, and programmable modes, for various applications.
PLC or computer can control multiple drive units through RS485/ Modbus RTU. Each drive unit can be controlled independently with individual parameters.
Parameters can be saved as a method, which can be stored on the controller and imported/exported to a USB flash drive, simplifying the parameter configuration and facilitating parameter sharing between different drive units.
Powerful features, including the lock screen function, three-level access management with password protection, log recording, and electronic signatures, ensure the safety, accuracy, and compliance of operations.
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 |