注射泵是一种基于步进电机作为驱动源,用于控制精确液体流量和流速的装置。它通常由步进电机、泵头和控制器组成。
步进电机提供了精确的转速和位置控制,泵头用于推动液体流入管路,控制器则控制电机旋转的角度和速度。
Syringe pumps have the following characteristics:
1. High-precision control: Stepper motors can very accurately control the angle of rotation and speed, thus realizing high-precision flow and flow rate control.
2. Programmable control: The controller can be programmed to set the number of pulses and frequency of motor rotation, thus realizing different flow and flow rate control modes.
3. Safe and reliable: stepper motor-driven syringe pumps usually have a variety of safety protection measures, such as overload protection, limit protection, etc., to ensure the safe and reliable operation of the equipment.
4. Easy to operate: Stepper motor-driven syringe pumps usually have a friendly user interface and operating system, which is simple and convenient to operate.
5. Wide range of applications: stepper motor-driven syringe pumps are suitable for a variety of experiments, production and testing occasions that require precise flow and flow rate control, such as microfluidics, biotechnology, chemical experiments and so on.
It should be noted that stepper motor-driven syringe pumps are more expensive compared to traditional syringe pumps, but in applications that require high-precision flow control, their accuracy and programmability advantages are significant, and they are widely used and recognized.
Syringe pumps are devices that can precisely control the flow of liquids, and therefore have a wide range of applications in the field of microfluidics. Microfluidics is a technology that utilizes micro-channels and micro-structures for fluid control and analysis, which is mainly applied in the fields of biomedicine, chemistry and material science. The following are applications of syringe pumps in the field of microfluidics:
1. Pathogen detection: Syringe pumps can be used in microfluidic chips for liquid delivery, thus realizing pathogen detection. By controlling the flow rate and flow rate of the syringe pump, samples and reagents can be precisely mixed in the microfluidic chip, thus realizing the isolation and detection of pathogens.
2. Drug screening: Syringe pumps can be used in microfluidic chips for drug delivery and distribution. By controlling the flow rate and flow rate of the syringe pump, the drugs and cells can be precisely mixed in the microfluidic chip, thus realizing the screening and evaluation of drugs.
3. Cell culture: Syringe pumps can be used for cell culture in microfluidic chips. By controlling the flow rate and flow rate of the syringe pump, cell culture medium and nutrients can be precisely delivered in the microfluidic chip, thus realizing the culture and research of cells.
4. DNA isolation and analysis: Syringe pumps can be used in microfluidic chips for DNA isolation and analysis. By controlling the flow rate and flow of the syringe pump, DNA samples and reagents can be precisely delivered in the microfluidic chip for DNA isolation and analysis.
5. Protein analysis: Syringe pumps can be used in microfluidic chips for protein analysis. By controlling the flow rate and flow rate of the syringe pump, protein samples and reagents can be precisely delivered in the microfluidic chip, thus realizing the separation and analysis of proteins.
Technical indicators | LSP02-2B |
Technical indicators | Injection, tapping, injection followed by winning, no tapping followed by injection, continuous |
Number of channels | 2 |
Number of channels | 140mm |
Stroke Resolution | 0.156um |
Linear velocity range | 5um/min-130mm/min (Fluid volume = Linear velocity X Syringe internal cross-section area) |
Linear speed adjustment resolution | 5um/min |
Stroke control accuracy | Tolerance E ± 0.5% of stroke Note: 30% of maximum stroke. |
Rated Linear Thrust | >180N |
Syringe Selection | Built-in selection of major manufacturers and models of syringes |
Syringe Customization | Direct input of the syringe inner diameter is possible |
flow rate calibration | More accurate liquid volume through calibration program |
Display parameter selection | Fluid volume, flow rate or linear velocity |
power-down memory | Maintains the parameter settings before power-down after re-power-up |
communications interface | RS495 |
Overall Dimension | 280X250X140(mm) |
Applicable power supply | AC 196V-240V/40W |
Working environment temperature | 0°C~40°C |
Relative humidity of working environment | <80% |
DingXu (Suzhou) Microfluidics Technology Co., Ltd. is a high-tech enterprise dedicated to the field of microfluidics. We are committed to providing customers with comprehensive microfluidic solutions, including customized microfluidic chip development, surface modification, microfluidic chip processing equipment, and microfluidic instruments. Our team boasts extensive experience and technical expertise, continuously combining professional knowledge with innovative thinking to deliver high-quality solutions. We consistently prioritize customer-centric values, embrace self-challenges, and pursue excellence. Through professionalism, innovation, and collaboration, we aim to create greater value for our customers and contribute to a brighter future in the field of microfluidics.
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