
SMTP4 100 μL Air-Displacement Pipetting Pump
SMTP4-100 μL gas-displacementPipetting Pump, is used for Low-Volume, and. 100 μL, uses steps and supports is suited to equipment, and. and , installation space and. SMTP4 and requiresequipment, confirm.
Typical Applications:
Low-Volume, Pipetting Pump technical details, Pipetting Pump technical details
| Product Name | SMTP4 100 μL gas-displacementPipetting Pump |
|---|---|
| Model | SMTP4-100 μL |
| Product Series | SMTP4 gas-displacementPipetting Pump |
| Pipetting Method | gas-displacement |
| Nominal Volume Range | 100 μL |
| Drive Design | Four-Wire Bipolar Stepper Lead-Screw Motor |
| Motor Speed | 1~3000 pps |
| Dispensing Resolution | 0.05 μL/steps |
| Compatible Tips | Custom |
| Tip Installation Force | 25 N |
| Full-Stroke Step Count | 2000 steps |
| Tip Ejection Steps | 550 steps |
| Tip Ejection Force | 5 r/s 120 N |
| Operating Noise | <60 dBA, |
| Operating Environment | 15°C to 40°C, 20% to 95% RH at 40°C, Non-Condensing |
| Storage Environment | -20°C to 65°C, 30% to 85% RH, Non-Condensing |
| Fluid Temperature | 15°C to 40°C |
| Power Requirements | 24VDC 500mA |
| Overall Dimensions | 28 × 28 × 153.1 mm |
| Weight | 300 g |
典型应用
SMTP4-100 μL 面向工作液量较小、需要一次性吸头操作的设备模块。产品容量决定候选范围,真实移液表现还取决于液体、吸头和设备运动。
样本前处理:小体积样本移取
从样本管移取规定体积到反应管时,任务称为样本移液(sample pipetting);取出一份留待后续检测,也称为样本分装(aliquoting)。客户关注目标体积与原样本利用率,而不是泵的电机步数。
SMTP4-100 μL 可按工作液量评估吸头与控制参数。设备需要确定吸液深度、移动前的等待时间及排液位置;如要求自动探测液面或确认异常吸液,应配置相应检测方案。
反应体系:小体积试剂加入与液滴交付
在反应管或板孔中加入少量试剂,常称为试剂加样(reagent addition)或反应体系配制(reaction setup)。此时,吸头末端残留的一滴、外壁带液或容器挂壁,都可能影响真正进入反应体系的液量。
SMTP4-100 μL 适合作为较小工作液量的候选配置。设备端需把排液速度、排液高度与离开容器的动作连起来验证,并按目标液体选择是否采用接触式排液;需要额外吹出或混匀动作时,应结合可用行程与控制程序确认。
OEM 移液单元:吸头装卸与运动轴集成
在自动化工作站中,移液泵与运动轴、吸头架及耗材定位共同组成移液单元(pipetting unit)。除了吸排液,设备还需要完成装吸头、移动到目标、排液和脱吸头的完整动作链。
SMTP4 支持自动脱吸头,但装吸头行程、推力和脱卸位置需与设备机构匹配。吸头规格变更后,应重新核对气密性与装卸动作,避免将吸头外形相近视为已经兼容。
应用选型信息
请提供实际工作液量、允许体积误差、液体与吸头、容器形状及排液位置,并说明设备的驱动、运动轴和液面检测方案,以便匹配小体积移液配置。
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Frequently Asked Questions
and Repeatability and. 100 μL; 500 μL. and steps Resolution.
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Share the volume range, tip specification, liquid-level and clog-detection requirements, communication interface, installation space, and control method. The Foreach engineering team can help confirm a suitable configuration.