LHA-01 High Pressure Precision Syringe Pump
The LHA-01 is a single-channel high-pressure syringe pump equipped with a high-definition LCD touchscreen for operation. It can deliver a linear thrust of >200 lbs (91 kg) within a broad flow rate range and supports five operational modes, including injection and withdrawal. It incorporates RS485 communication, supports the Modbus protocol, making it highly versatile and easy to integrate into a range of liquid transfer applications.
Functions and Features
- 4.3" color LCD displaying transfer volume, remaining volume, flow rate, direction of operation, syringe size, and more.
- Animated display of operating status.
- Compatible with a wide range of syringe sizes (0.5μl to 140ml)
- Linear speed from 1μm/min to 190mm/min for precise control over liquid transfer rates.
- Features snap-on stainless steel syringes for high-pressure or viscous liquid transfer.
- Ensures accurate and stable injection even for highly corrosive or viscous liquids.
- Power-down memory function for easy resumption after a power failure.
- Allows programming without the need for a PC.
- Equipped with RS485 communication and supports Modbus communication protocol.
Specifications
| Syringe Size | 0.5μl-140ml |
| Flow Rate Range | 3.06pl/min (0.5μl syringe) to 215ml/min (140ml syringe) |
| Operating Modes | Injection only, extraction only, injection/extraction, extraction/injection, continuous mode |
| Number of Channels | 1 channel |
| Large Stroke | 140mm |
| Stroke Resolution | 0.156μm/μstep |
| Linear Speed | 1μm/min to 190mm/min |
| Control Accuracy | <±0.35% (when stroke > 30% of large stroke) |
| Maximum Thrust | 91kg (100% thrust, wide range of flow rates) |
| Thrust Adjustment | 1 to 100% arbitrary adjustment |
| Syringe Selection | Built-in syringe selection for major manufacturers and models; custom syringes can be used, with direct input of syringe bore |
| Flow Rate Calibration | Calibration procedure to obtain the volume of fluid |
| Operating Display | 4.3" colour LCD; simultaneous screen display of transfer volume, remaining volume, flow rate, direction of operation, syringe size, etc.; animated display of operating status |
| Operation Mode | Touch screen + common function keys |
| Power Failure Memory | Memory of parameters set before power failure |
| Communication Function | RS485, support Modbus communication protocol |
| External Control | External signal control start/stop, and status signal output |
| Applicable Power Supply | AC100-240V, 50Hz/60Hz |
| Operating Environment | Ambient temperature 5 to 40°C, relative humidity <80% |
| External Dimensions | 305 x 222 x 190 mm |
| Protection Class | IP31 |
| Weight | 6.6 kg |
