SY-03B Parallel micro injection pump

Parallel micro injection pump, multi-channel solenoid valves. Atmospheric pressure high-throughput liquid processing for simultaneous multi-channel injection.
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Product Specifications

Liquid Volume AccuracyError ≤1% (rated stroke)
Liquid Volume PrecisionRepeatability error 0.3%~0.5% (rated stroke)
Rated Stroke60 mm
Control Steps6000 steps (micro-step: 48000 steps)
Max Speed900 rpm
Linear Speed0.01 mm/s~60 mm/s
Rated Stroke Runtime0.67s~6000s
Control Resolution (Min. Sample)0.01 mm/1 step
Compatible Injector SizesOptional: 50 uL~5 mL
Max Fluid Path Pressure0.15 MPa
Wetted MaterialPPS (or PEEK), FKM; injector (borosilicate glass, PTFE)
Drive StructureTrapezoidal lead screw (6 mm lead)
Communication RateRS232/RS485: 9600bps, 38400bps; CAN Bus: 100kbps, 200kbps, 500kbps, 1Mbps
Control ProtocolASCII protocol, Modbus protocol
Tubing Interface1/4-28UNF internal thread
Power SupplyDC24V/3A
Working EnvironmentTemperature: 5℃~55℃; relative humidity: ≤80% non-condensing
Weight3.8 kg
Application ScopeAs a core accessory for fluid transfer systems requiring high precision and stability in injection
ApplicationsLaboratory automation, analytical instruments, pharmaceutical, biotech, OEM
CertificationsManufactured under ISO 9001 QMS · CE/RoHS/FDA compliance varies by model (certificates available upon request)

产品概述

SY-03B 并联微量注射泵可同时驱动多通道,面向常压高通量液体处理。多通道电磁阀负责切换,多支注射器可并行吸液与分配,而无需逐支串行操作。

梯形丝杆(导程 6 mm)驱动 60 mm 额定行程:标准模式 6000 步、微步模式 48000 步,最高转速 900 rpm,线速 0.01–60 mm/s,单程耗时 0.67 s–6000 s。液体体积误差不超过额定行程的 1%,重复性误差 0.3%–0.5%;流路额定压力 0.15 MPa;湿材采用 PPS(或 PEEK)配 FKM 密封,注射器为硼硅玻璃与 PTFE。整机 3.8 kg,DC24V/3A 供电。

典型应用

选型须知

  1. 微步模式(48000 步)细化小体积分配时的定位,标准模式在大体积下保持高通量。
  2. 流路额定压力 0.15 MPa,说明该泵面向常压处理而非高背压工况。
  3. 管路经 1/4-28 UNF 内螺纹接口连接;PPS 或 PEEK 湿材选项可按液体化学性质选用。

常见问题

SY-03B 的“并联”体现在哪里?

由电磁阀切换同时驱动多支注射器通道,各通道同时吸液与分配,从而提升通量。

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%–0.5%。

流路额定压力是多少?

流路最高压力 0.15 MPa,面向常压处理而非高背压工况。

有哪些湿材可选?

泵体采用 PPS(或 PEEK)与 FKM,注射器为硼硅玻璃与 PTFE。

Transparent Sourcing, Every Order

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.

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