| Liquid Volume Accuracy | Error ≤1% (rated stroke) |
|---|---|
| Liquid Volume Precision | Repeatability error 0.3%~0.7% (rated stroke) |
| Expected Service Life | 3 million cycles leak-free (test medium: pure water; 1 count per rated stroke) |
| Specifications | 3 ml | 8 ml |
| Max Speed | 600 rpm | 300 rpm |
| Rated Stroke (Control Steps) | 18 mm | 19.2 mm (3600 steps | 3840 steps) |
| Rated Stroke Runtime | 1.8-1080s | 3.84-1152s |
| Control Resolution (Min. Sample) | 0.005 mm (0.833 ul | 2.083 ul) |
| Linear Speed | 0.017-10 mm/s | 0.017-5 mm/s |
| Drive Structure | Trapezoidal lead screw (1 mm lead) |
| Wetted Material | Borosilicate glass, PTFE, PPS, FFKM (seal); PEEK/EPDM/FKM (solenoid valve) |
| Max Fluid Path Pressure (Reference) | -0.075~0.15 MPa |
| Communication Rate | 9600 bps, 19200 bps, 38400 bps, 57600 bps, 115200 bps |
| Control Protocol | ASCII, custom, Modbus protocol |
| Tubing Interface | 1/4-28UNF internal thread |
| Power Supply | DC24V/3A |
| Working Environment | Temperature: 5℃~55℃; relative humidity: ≤80% non-condensing |
| Weight | 0.48 kg | 0.5 kg |
| Application Scope | As a core accessory for fluid transfer systems requiring high precision and stability in injection |
| Applications | Laboratory automation, analytical instruments, pharmaceutical, biotech, OEM |
| Certifications | Manufactured under ISO 9001 QMS · CE/RoHS/FDA compliance varies by model (certificates available upon request) |
SY-09S 是一款带双口流动切换的立式注射泵，面向低压双向流体控制。它可通过同一阀组推液或抽液，适合将流向变化纳入流程的细胞与组织灌流、微流控循环回路。
支持 3 ml 与 8 ml 注射器，最高转速分别为 600 rpm 与 300 rpm；额定行程 18 mm（3600 步）与 19.2 mm（3840 步），单步分辨率 0.005 mm（约 0.833 ul 或 2.083 ul），3 ml 版线速最高 10 mm/s。液体体积误差不超过额定行程的 1%，重复性误差 0.3%–0.7%；流路参考压力 -0.075–0.15 MPa，适配低压双向工况。湿件组合为硼硅玻璃、PTFE、PPS 与 FFKM 密封，电磁阀部分为 PEEK、EPDM、FKM；驱动机构额定 300 万次无泄漏循环。
双口流动切换有什么作用？
使泵可通过同一阀组推液或抽液，为灌流与循环方案提供双向流动。
SY-09S 支持哪些注射器？
支持 3 ml 与 8 ml 注射器，最高转速分别为 600 rpm 与 300 rpm。
设计压力范围是多少？
流路参考压力为 -0.075–0.15 MPa，适配低压双向灌流。
精度如何？
液体体积误差不超过额定行程的 1%，额定行程下重复性误差 0.3%–0.7%。
This product is sourced factory-direct from a certified Chinese manufacturer. You pay the factory price — no markup. Our income comes from the export tax rebate, not from your bill.