The 1bar high-accuracy ceramic pressure sensor features a flush diaphragm design for precise liquid and gas pressure measurement. Its robust construction and temperature compensation ensure reliable industrial performance.
Functional Role and Target Applications of the sensor
The 1bar high-accuracy flush diaphragm ceramic pressure sensor is engineered to serve professionals and engineers who require dependable low-pressure measurement solutions in fluid systems. This ceramic pressure sensor targets applications in hygienic, medical, HVAC, and industrial environments where corrosion resistance and stable outputs are critical. As a specialized component, it is reliable suited for integration by system designers and pressure sensor manufacturers aiming for precision measurement modules with minimal maintenance. The flush diaphragm structure allows direct contact with media, preventing clogging, which is essential for maintaining data integrity in sensitive and sanitary processes.
Core Technical Attributes and Metrological Performance
This flush diaphragm ceramic sensor integrates a piezoresistive ceramic sensing element with an active, patented temperature compensation circuit, ensuring thermal drift remains minimal across an operating range from -40 °C to 150 °C. It delivers an accuracy of 0.5% full scale with laser-calibrated zero-point and full-scale outputs for enhanced precision. Designed with a high-elasticity ceramic substrate, the sensor combines high shock and vibration resistance with corrosion-proof properties, making it ideal for harsh environments. Key specifications include a 0–1.0 bar pressure range, supply voltage from 2 to 30 V DC, and robust insulation resistance exceeding 2 kV, positioning the sensor as a reliable choice for demanding pressure sensor modules.
Industry Applications Demonstrating Versatility and System Integration
The sensor plays a critical role across multiple sectors including medical device manufacturing, HVAC systems regulation, water and oil pressure monitoring, and industrial process control systems. Its suitability for hygienic environments leverages the corrosion resistance of the ceramic pressure sensor core, required by pharmaceutical and food processing standards. Additionally, the sensor’s compact dimension facilitates seamless incorporation into IoT-enabled monitoring devices, empowering smart environmental control and remote diagnostics. This operational flexibility enhances uptime and accuracy, strengthening the sensor’s value to industrial integrators and system OEMs.


FAQ
Q1: Are your company's products manufactured in-house? Is it a factory?
A: Yes, we have a fully automated production facility of over 4,000 square meters in Jiangxi.
Q2: What is the production capacity of the factory?
A: We produce up to 300,000 sets per month.
Q3: What is your typical lead time for delivery?
A: It ranges from 3 days to 30 days, depending on the order quantity and specific requirements.
Q4: What are the advantages of your products? How do they differ from others?
A: Our products have excellent consistency in quality due to our fully automated production lines, achieving a comprehensive TEB accuracy of up to 1%.
Q5: Do you have any R&D patents?
A: Yes, we have 25 proprietary patent applications, including 9 national patents.
Q6: Are your products specifically for gauge pressure?
A: We offer gauge pressure, absolute pressure, and sealed gauge pressure products.
Q7: What is the sensitivity of your sensor core?
A: Sensitivity ranges from 2-4 mV/V, with a typical value of 3 mV/V.
Q8: What is the temperature compensation range for your ceramic pressure sensor cores?
A: The core temperature compensation ranges from -40 to 135°C, and we are the only domestic manufacturer to actively perform temperature compensation.
Q9: Do you manufacture modules?
A: Yes, we produce current/voltage type as well as digital modules.
Q10: Do your pressure sensors measure vacuum? If yes, to what extent, and what is the accuracy?
A: Yes, our flat diaphragm sensors can measure down to approximately -70 kPa with accuracy within 1% from 0 to 70°C.
Q11: What types of pressure sensors do you manufacture besides gauge pressure sensors?
A: We offer a range of pressure sensor types including gauge pressure, absolute pressure, and sealed gauge pressure sensors to meet diverse industrial needs. Our solutions cover low to high pressure applications with advanced ceramic technologies to ensure precision and durability.
Q12: Can you customize the size and shape of the flush diaphragm ceramic sensor cores?
A: Yes, we provide customization services for the shape and size of our flush diaphragm ceramic sensor cores. Our engineering team works with your specifications to tailor sensor cores, ensuring seamless integration into your specific equipment or IoT device designs.
Q13: What industries commonly use your ceramic pressure sensors?
A: Our ceramic pressure sensors are widely applied across automotive electronics, medical equipment, HVAC systems, industrial process control, and fire protection. Their corrosion resistance and accuracy make them ideal for hygienic, low-pressure liquid, and gas monitoring environments.
Q14: How do you ensure the accuracy and reliability of your pressure sensor modules during production?
A: We utilize zero-point and full-scale laser calibration alongside patented internal temperature compensation circuits in all pressure sensor modules. Our fully automated production lines and rigorous testing labs guarantee stable output, minimal thermal drift, and consistent long-term performance.