High Precision Pressure Sensor with 0.003kpa Absolute Error for Analytical Instruments

• Customization: Available
• Application: Health & Medicine
• Range (Full Pressure): 1~1200 Kpa
• Model NO.: PDM
• Pressure Resolution: 0.003kpa
• Temperature Resolution: 0.1 Celsius
• Response Time: <10ms
• Connection Thread: 1/4-28unf-2b Internal Thread
• Operating/Storage Temperature: 0~45 Celsius/-20~65 Celsius
• Working Voltage: 3.3~5V DC
• Working Current: <10mA (Peak)
• Communication Interface: RS232, RS485,Ttl232, I²c
• Protocol: Modbus RTU or Custom
• Transport Package: Standard Packaging or Customized
• Specification: Standard specifications or customized
• Trademark: FOREACH
• Origin: Shenzhen, Guangming
• Production Capacity: 5000000pieces/Year

Product Description

Product Description

PDM-Presure Sensor

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 monitors the liquid pathway pressure and can effectively identify the occurrence of abnormalities and trigger alarms promptly, thereby reducing the burden on automated in vitro diagnostics.

Product Parameters

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

Detailed Photos

APPLICATIONS OF PDM

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.

FEATURES OF PDM

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.

ADVANTAGES OF PDM

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.

CUSTOMIZATION OPTIONS AVAILABLE

As an OEM, ODM and OBM partner, we offer customization support for pumps, allowing customers to tailor products to their specific needs and applications.

WARRANTY AND ENVIRONMENTAL CERTIFICATIONS

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.

FAQ

Q1: How to choose a suitable sensor?
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.