LSA-01 Modular Single Syringe Pump

The LSA-01 syringe pump is designed for high-precision fluid dispensing in laboratory and industrial applications, ensuring accurate, stable, and repeatable flow control. It accommodates syringes ranging from 5 μL to 1 mL, offering a flow range of 0.058 nL/min to 1.587 mL/min. Featuring a 5" color LCD touchscreen, the pump enables intuitive parameter configuration, precise operation monitoring, and flexible integration with automated systems. Its modular design separates the controller from the execution unit, allowing easy adaptation to diverse setups.

Functions and Features

• Lightweight industrial design with an injection-molded shell for enhanced anti-static properties and sleek, aesthetic lines
• 5-inch high-resolution color LCD touchscreen, easy and intuitive to operate
• Upgraded interface that is simple, fresh, with comfortable colors and optimized layout, emphasizing user-oriented functionality
• Easily switch between speed and time units to accommodate various experimental needs
  
• Supports horizontal and vertical screen orientation to maximize display in limited workspaces
  
• Built-in database of syringes manufacturers and sizes
• Supports custom syringes (manual input of inner diameter)
• Supports multiple operating modes
• Modular design with separate controller and execution unit for easy disassembly and integration with other instruments (e.g., stereotaxic apparatus)
  
• Precise and simple volume calibration for improved efficiency and accuracy
• New password protection feature to prevent unauthorized parameter changes, enhancing data security
• Superior control system and precise mechanical structure with a travel control precision error of less than ±0.35%
• Strong anti-electromagnetic interference capability, ensuring continuous and stable operation in high-voltage electrostatic fields
• Can form an automated control system with various host computers such as PCs, PLCs, and microcontrollers
• Built-in RS485 communication interface supporting MODBUS protocol for communication and remote control
• Suitable for laboratories, industry, and analytical instruments
• Typical applications: microsphere preparation, electrospinning, dispensing systems, mass spectrometers

Specifications

• Stroke: 70 mm
• Syringe Volume: 5 μL – 1 mL
• Operating Modes: Inject, withdraw, inject then withdraw, withdraw then inject, continuous cycle
  
• Operation: 5-inch color touchscreen, function keys for frequently used commands
• Volume Calibration: More accurate volume achieved through calibration program
  
• Communication Interface: RS485, MODBUS protocol; optional Wi-Fi
• Stroke Control Accuracy: ±0.35% (for stroke > 30% of full stroke)
• Linear Speed Range: 0.635 µm/min – 95.25 mm/min
• Stroke Resolution: 0.198 µm/µstep
  
• Number of Channels: 1
  
• Power Supply: AC 100 – 240 V, 50/60 Hz
• Operating Environment: Ambient temperature 5 – 40 °C, relative humidity < 80%
• Rated Linear Thrust: >4 kgf, adjustable
• Drive Unit Dimensions (L × W × H): 199.5 × 46.5 × 63.7 mm
  
• Controller Dimensions (L × W × H): 240 × 201 × 93 mm
• Control Signal Inputs: 1 input for Start/Stop, 1 input to change direction
• Status Signal Outputs: 1 output indicating start/stop, 1 output indicating direction
  
• Flow Range: 0.058 nL/min – 1.587 mL/min
• Protection Class: IP31
• Weight: 1.495 kg + 0.443 kg (controller + execution unit)

Syringe Specifications and Flow Reference Table

*The reference flow rate data is obtained by transferring pure water at room temperature and atmospheric pressure. Actual flow rates may vary due to pressure, medium properties, and other factors.