

PDM ensures the precision of the pipetting process and the accuracy of the test results by monitoring and analyzing pressure changes in various microfluidic systems, warning of abnormalities during pipetting.



PDM PRESSURE SENSOR SPECIFICATION | |
Pressure Range | 200kPa,400kPa,500kPa,700kPa |
Body Materials | PEEK, Acetal |
Rated Voltage | 5V |
Output Signal | 5V |
Interface | UART,RS232 |
Protocol | Modbus RTU.customized |
We support customization of diaphragm pumps of various specifications and uses |

In vitro diagnostic equipment: used for in vitro diagnostic analysis instruments such as biochemistry, immunology, and flow cytometers to ensure the accuracy and efficiency of pipetting.
Environmental water quality analysis: used for environmental water quality analyzers to improve the accuracy and efficiency of pipetting.
High Precision: With an absolute error of only 0.003 kPa, it can accurately capture even the pressure of an A4 sheet resting on the back of a hand.
Fast Response: It provides alarm prompts within 10 milliseconds.
Minimal Dead Volume: Approaching "zero" dead volume, it minimizes liquid residue and contamination to the greatest extent.
Good Chemical Compatibility: Encapsulated with PEEK material, it is compatible with a pH range of 1 to 13.


Compact Size and Easy Installation: Thumb-sized with a weight of only 13 grams, it is easy to install.
Mechanical and Communication Interfaces: The device supports a 1/4-28UNF-2B internal threaded mechanical interface and offers four communication interfaces: RS-232, RS-485, TTL, and I2C. It allows for the cascading of multiple devices and is compatible with the majority of analytical instruments on the market.
Reliability and Stability: The device has passed EMC (Electromagnetic Compatibility) testing, ensuring high reliability, safety, and stability.
As an OEM, ODM and OBM partner, we offer customization support for pumps, allowing customers to tailor products to their specific needs and applications.


EMC testing and Rohs certification ensure that the product is highly reliable, safe and stable. Then we also provide a warranty to give customers peace of mind and ensure that their needs are met.






Please tell us the liquid, flow range, application, and working conditions, our professional sales staff will recommend the right model for you.
Q2: Are you a trading company or manufacturer?
We are a factory.
Q3: How long is the delivery time?
Depends on the quantity.
Q4: Do you provide samples? Is it free or extra?
Yes, we can provide samples, it depends on the product.
Q5: What are the payment terms?
Payment method: T/T, etc.