LDA-02 Independent Dual Channel Syringe Pump
The LDA-02 Dual Rate Syringe Pump brings together two fully independent execution units in one compact system, featuring an integrated dual-pump design with an intelligent control hub. What once required two separate devices can now be accomplished with a single machine—capable of independent, synchronized, or programmed operation. This not only eliminates redundant procurement costs but also delivers a significant boost in experimental efficiency.
From high-precision biopharmaceutical research to complex microfluidic workflows, the LDA-02 provides seamless and efficient solutions, streamlining processes and making your experiments smarter and more productive.
Functions and Features
- Three Modes in One
- Independent mode allows dual asynchronous channels with fully customizable flow rates, volumes, and intervals.
- Synchronous mode ensures multiple syringes start and stop in perfect coordination for maximum accuracy.
- Programming mode supports multi-step sequences and nested loops for complex workflows.
- Full Traceability — Real-time data logging, visualization, saving, and export.
- Quick Installation — One-handed syringe fixation for fast, stable setup.
- Wide Compatibility — Supports syringes from 0.5 μL to 100 mL, up to 35 kg thrust.
- Smart User Experience — Intuitive new UI, easy operation, optional protective cover.
- Future-Ready — Reserved ports for wireless control and constant-temperature functions.
- Versatile Applications — Ideal for labs, industry, analytical and testing instruments.
- Typical Use Cases — Microfluidic chips, microsphere preparation, organoid cultivation.
Specifications
- Stroke: ≤110 mm
- Operation: Touchscreen buttons
- Syringe size: 0.5 μL – 100 mL
- Operating modes:
- Independent: Inject, Withdraw, Inject/Withdraw, Withdraw/Inject, Continuous
- Synchronous: Inject, Withdraw
- Programming: Inject, Withdraw
- Stroke control accuracy: ±0.35% (for >30% of full stroke)
- Linear speed range: 1 μm/min – 150 mm/min
- Stroke resolution: 0.156 μm/μstep
- Power loss memory: Retains parameters after power loss
- Number of channels: 2
- Operating environment:
- Ambient temperature: 5–40°C
- Relative humidity: <80%
- Rated linear thrust: 35 kgf (adjustable)
- Dimensions (L × W × H): 279 × 300 × 251 mm
- Display: 7-inch LCD
- External control:
- Start/stop via external signals (2 channels direction control, 2 channels start/stop control), 5–24 V input
- Status signal output (2 channels for start, 2 channels for direction)
- Power supply: AC 100–240 V, 50/60 Hz
- Power consumption: <65 W
- Flow range: 8 pL/min – 150.147 mL/min
- Protection level: IP31
- Communication interface: RS485, MODBUS protocol
- Housing material: Carbon steel
- Reset accuracy: ±0.05%
- Driver weight: 7.55 kg
Dimensions (mm)
Syringe Specifications and Flow Reference Table
| Syringe size | Inner Diameter | Minimum Flow | Maximum Flow |
| 0.5 μL | 0.103 mm | 8 pL/min | 1.249 μL/min |
| 1 μL | 0.146 mm | 16 pL/min | 2.511 μL/min |
| 2 μL | 0.206 mm | 33 pL/min | 4.999 μL/min |
| 5 μL | 0.343 mm | 83 pL/min | 12.497 μL/min |
| 10 μL | 0.485 mm | 184 pL/min | 27.711 μL/min |
| 25 μL | 0.729 mm | 417 pL/min | 62.608 μL/min |
| 50 μL | 1.03 mm | 833 pL/min | 124.984 μL/min |
| 100 μL | 1.457 mm | 1.667 nL/min | 250.092 μL/min |
| 250 μL | 2.304 mm | 4.169 nL/min | 625.383 μL/min |
| 500 μL | 3.256 mm | 8.326 nL/min | 1.248 mL/min |
| 1000 μL | 4.608 mm | 16.676 nL/min | 2.501 mL/min |
| 1 mL | 4.699 mm | 17.342 nL/min | 2.601 mL/min |
| 3 mL | 8.585 mm | 57.885 nL/min | 8.682 mL/min |
| 5 mL | 11.989 mm | 112.89 nL/min | 16.933 mL/min |
| 10 mL | 14.427 mm | 163.471 nL/min | 24.520 mL/min |
| 20 mL | 19.05 mm | 285.023 nL/min | 42.753 mL/min |
| 30 mL | 21.59 mm | 366.09 nL/min | 54.914 mL/min |
| 50 mL | 28.99 mm | 660.428 nL/min | 99.06 mL/min |
| 60 mL | 28.99 mm | 660.428 nL/min | 99.06 mL/min |
| 100 mL | 35.7 mm | 1000.982 nL/min | 150.147 mL/min |
*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.
