ASP11-1A Digital Syringe Pump – User-friendly solution for precise dosing
The ASP11-1A from Longer is a compact, digitally controlled syringe pump designed for accurate and repeatable liquid infusion. With high resolution, stable performance, and an intuitive touchscreen, the pump offers full control over dosing—even at very low flow rates. It supports both single and multiple infusion modes and can be adjusted via software or external control.
The user-friendly color touchscreen makes operation simple and precise. The pump delivers liquid with high accuracy and a pulseless flow, making it ideal for small volume applications. The flow rate can be fine-tuned in real time, allowing parameters to be optimized even during operation.
The ASP11-1A is supplied with LabVIEW drivers and sample codes, enabling easy integration into automated systems alongside other laboratory equipment.
Key Features:
- Operating mode: Single infuse, multiple infuse
- Number of syringes: 1
- Syringe sizes: 0.5 µL – 60 mL
- Flow range (depending on syringe): 3.3 pL/min – 120.0 mL/min
- Compatible with common syringe brands and models (syringe not included)
- Pusher resolution: 0.0326 µm/microstep
- Linear speed: 0.416 µm/min – 180 mm/min
- Linear resolution: 0.416 µm/min
- Linear travel: ≤110 mm
- Repeatability (CV): ≤0.3% (for stroke >30%)
- Max force: 320 N (adjustable between 20% and 100%)
- Fast forward/backward: Full-speed infuse/withdrawal
- Start status: Standby on power-up
- EMC: CE and UKCA
Display and control:
- Color touchscreen
- Screen can rotate 90° for vertical view
- Screen lock to prevent accidental operation
- Up to 20 user-defined programs
- 20-parameter matrix for recall and editing
- Status indicator lights:
- Green: Ready/standby
- Blue: Running
- Red: Error
- Audible alarm: Key press, operation complete, fault
- External connectivity:
- Communication: RS485, Modbus RTU or OEM protocol
- Status outputs: 2 (e.g., for error, direction, end of program)
Technical specifications:
- Power supply (pump): DC24V / 15W
- Adapter: AC 90–260V
- Dimensions (L × W × H): 240 × 180 × 137 mm
- Weight: 2.8 kg
- Operating temperature: 0 – 40 °C
- Relative humidity: <80%, non-condensing
Warranty and documentation:
- CE and UKCA certified (EMC compliant)
- Includes LabVIEW drivers for automation
- Integration-ready communication protocols and technical documentation
Flow data for selected syringe sizes:
| Syringe Volume | Inner Diameter (mm) | Min. Flow (nL/min) | Max. Flow (mL/min) |
|---|---|---|---|
| 0.5 µL | 0.10 | 0.0033 | 0.0410 |
| 1 µL | 0.15 | 0.0075 | 0.0931 |
| 5 µL | 0.33 | 0.0401 | 0.4990 |
| 10 µL | 0.47 | 0.0816 | 0.9041 |
| 25 µL | 0.80 | 0.2860 | 3.1474 |
| 50 µL | 1.00 | 0.4463 | 4.9148 |
| 100 µL | 1.50 | 1.0035 | 11.0531 |
| 250 µL | 2.30 | 2.3600 | 26.0117 |
| 500 µL | 3.26 | 4.6685 | 51.4471 |
| 1 mL | 4.73 | 8.9955 | 99.1407 |
| 2.5 mL | 6.53 | 17.8725 | 196.9487 |
| 5 mL | 9.12 | 36.9413 | 406.8662 |
| 10 mL | 12.06 | 72.7251 | 801.0322 |
| 20 mL | 14.83 | 114.7757 | 1264.1411 |
| 30 mL | 16.60 | 156.6452 | 1724.6827 |
| 50 mL | 19.00 | 207.8301 | 2287.2282 |
| 60 mL | 21.90 | 277.3011 | 3058.3837 |
| Title | Type | Size | Download |
|---|---|---|---|
| ASP100-Series-Digital-Syringe-Pump_Brochure-2025---DRIFTON.pdf | 16.99MB | Download | |
| ASP100-Series-Digital-Syringe-Pump_-datasheet.pdf | 1.50MB | Download |
