Functional Positioning for Industrial Precision
The CPS18635G and CPS18350G are advanced monolithic ceramic pressure sensor cores specifically engineered for sectors that require precise and dependable pressure measurement. Primarily targeted at automotive engineers and system integrators in HVAC and water pump industries, these sensors deliver accuracy in demanding applications like tire pressure monitoring and engine oil system regulation. As a trusted pressure sensor manufacturer, our company ensures these cores meet stringent reliability standards necessary for critical system monitoring and control in industrial and vehicular environments. Their compact form enables seamless integration into OEM equipment designs.
Technical Composition and Measurable Specifications
These ceramic cores employ a monolithic piezoresistive structure built on an alumina ceramic substrate combined with highly stable sensitive materials, granting excellent corrosion and thermal stability. Featuring integrated temperature compensation calibrated via laser trimming, the sensors maintain a temperature drift of ≤0.02% FS/°C within operational temperatures spanning from -40°C to 150°C. Compact dimensions (Ø18×6.35mm and Ø18×3.50mm) and a patented circuit layout result in enhanced reliability and resistance against shock and vibration. Performance metrics include minimal zero offset, response time below 2 ms, and pressure range scalability from 0 to 600 Bar, suiting diverse precision measurement requirements. These attributes position the sensors as premium pressure sensor modules in system-level assemblies.
Industrial Integration and Application Benefits
Deployed extensively in automotive monitoring, HVAC pressure control, and water pump systems, these ceramic pressure sensors provide essential input for optimizing system performance and safety compliance. In tire pressure sensors, they enhance vehicle safety and fuel efficiency, while in HVAC environments, they monitor pressure differentials to maintain climate control integrity. The robust ceramic construction ensures endurance in corrosive and harsh operational conditions, reducing maintenance costs and downtime. Additionally, the sensors’ stability supports IoT device applications requiring consistent data accuracy, reinforcing their value as core components in advanced industrial and automotive diagnostic setups.
Structural and Design Innovation
The robust monolithic ceramic design integrates critical elements into a single, compact core enhancing structural integrity. Our patented circuit layout within these ceramic pressure sensors improves electrical stability and minimizes failure points. Designed for flush installation compatibility, the sensors efficiently pair with various system architectures, including those requiring flush diaphragm ceramic sensor technology. The materials chosen emphasize corrosion resistance and temperature tolerances, ensuring long-term resilience in harsh industrial environments, confirming our leadership as a reliable pressure sensor manufacturer.
Performance Reliability and User-Centered Value
From an operational performance standpoint, these sensors offer exceptional thermal stability and minimal temperature-induced drift, reducing the need for recalibration and supporting consistent accuracy over extended service periods. Their resistance to mechanical shocks and vibrations enables dependable data output in dynamic automotive and HVAC applications. End users benefit from the integration ease provided by their compact form factor, scalable pressure ranges, and fast response times, which translate into improved system responsiveness and overall efficiency. These combined characteristics solidify their position as cost-effective, high-value pressure sensor modules for users prioritizing durability and precision.
| Parameters | Electrical characterisitics |
| Series Name | CPS18635G/ CPS350G |
| Type | Monolithic |
| Size (diameter x height) | φ18*6.35 mm/ φ18*3.50mm |
| Supply voltage | 2-30 V DC |
| Bridge road impedance | ※10.0kΩ ± 30% |
| TCR | ≤ 100 ppm/℃@-40℃~125 ℃ |
| Operating temperature | ‘-40℃~150 ℃ |
| Storage temperature | ’-40℃~150 ℃ |
| Temperature dirft | ※ Tco&Tcs 0.02%FS/℃ Max |
| Nonlinearity | 0.25% FS Max |
| Hysteresis & repeatability | 0.25% FS Max |
| Zero offset | ※0±0.4mV/V |
| Sensitivity | ※2.0-4.0mV/V, Typ: 3.0mV/V/FS |
| Response time | ＜ 2mS |
| Insulation resistance | ＞ 2KV |
| Zero-point long term stability@25℃ | Zero@25℃：＜0.25 FSO (no time accumulation） |
| Cycle life | ＞2 million pressure cycles@2-5Hz, 0~full scale pressure~0, 15 ~35℃ |
Product Range
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CPS18635G /CPS18350G
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6.35mm Series
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| Product Model | Working Pressure Range | Overload Pressure | Burst Pressure |
| HXL-CPS18635G002C | 0-2 Bar | 2 | 4 |
| HXL-CPS18635G005C | 0-5 Bar | 10 | 15 |
| HXL-CPS18635G010C | 0-10 Bar | 20 | 30 |
| HXL-CPS18635G016C | 0-16 Bar | 32 | 48 |
| HXL-CPS18635G020C | 0-20 Bar | 40 | 60 |
| HXL-CPS18635G025C | 0-25 Bar | 50 | 75 |
| HXL-CPS18635G030C | 0-30 Bar | 60 | 90 |
| HXL-CPS18635G050C | 0-50 Bar | 100 | 150 |
| HXL-CPS18635G100C | 0-100 Bar | 200 | 300 |
| HXL-CPS18635G200C | 0-200 Bar | 300 | 500 |
| HXL-CPS18635G300C | 0-300 Bar | 450 | 600 |
| HXL-CPS18635G400C | 0-400 Bar | 600 | / |
| HXL-CPS18635G600C | 0-600 Bar | 800 | / |
| 3.50mm Series | |||
| Product Model | Working Pressure Range | Overload Pressure | Burst Pressure |
| HXL-CPS18350G005C | 0-5 Bar | 10 | 15 |
| HXL-CPS18350G010C | 0-10 Bar | 20 | 30 |
| HXL-CPS18350G020C | 0-20 Bar | 40 | 60 |
| HXL-CPS18350G030C | 0-30 Bar | 60 | 90 |
| HXL-CPS18350G100C | 0-100 Bar | 200 | 300 |
About Us
Huaxinlian Technology is a professional and innovative company dedicated to the design, manufacturing, and supply of high-precision ceramic pressure sensors. Established with the aim of providing reliable, durable, and highly accurate pressure sensing solutions, we have been a trusted partner for industries such as automotive, HVAC, process control, and industrial automation for over 7 years.
Our main products include ceramic pressure transducers, sensor cores, modules, and transmitters, which are widely used in various fields to monitor and measure pressure in both harsh and routine environments. We have invested heavily in our manufacturing facility, which is equipped with state-of-the-art automated production lines, ensuring that our products meet the highest quality standards.
Why Choose Us
Use Scenarios
Automotive Tire and Engine Pressure Monitoring
In automotive manufacturing and maintenance, the CPS18635G and CPS18350G fulfill crucial roles in tire pressure and engine oil pressure sensing systems. Operating within harsh temperature and vibration conditions typical in vehicles, these ceramic pressure sensors deliver precise pressure measurements critical to maintaining optimal performance and safety. Their corrosion-resistant ceramic base withstands fluid exposure, ensuring sensor longevity. Integrated into vehicle diagnostic and monitoring networks, they enable real-time pressure feedback, supporting predictive maintenance and compliance with regulatory standards.
Industrial HVAC and Water Pump Systems
Within industrial HVAC setups and water pump infrastructures, precise pressure control is vital for operational stability and efficiency. These sensors’ compact design and accuracy facilitate real-time pressure monitoring and system adjustments in response to fluctuating environmental conditions. The thermal compensation feature maintains measurement fidelity across wide temperature variances. Their durable ceramic construction resists degradation from corrosive media common in HVAC and water distribution systems. Seamless integration with control units ensures continuous pressure data streamlining process automation and system protection efforts.
1.Who are we?
Huaxinlian Technology is a leading manufacturer and supplier of ceramic pressure sensors. We specialize in designing and producing high-precision ceramic pressure transducers, sensor cores, and modules. Our products are widely used across various industries, including automotive, HVAC, process control, and more.
2.How can we guarantee quality?
Quality assurance is a cornerstone of our operations. We adopt advanced automated production lines to ensure consistency and high precision in manufacturing. Each product undergoes rigorous testing at every stage of production to meet international standards. We also hold global certifications, including ISO 9001 and IATF 16949, to ensure that our products comply with the highest quality standards.
3.What can you buy from us?
We offer a wide range of ceramic pressure sensing products, including:
4.Why should you buy from us instead of other suppliers?
There are several reasons why Huaxinlian Technology stands out from other suppliers:
5.What services can we provide?
We offer a full suite of services to ensure that our customers receive the best possible experience:
6.What makes your ceramic pressure sensor cores suitable for harsh environments?
Our ceramic pressure sensor cores use alumina ceramic bases combined with stable sensitive materials that offer excellent corrosion and wear resistance. With operating ranges from -40°C to 150°C and patented circuit design, our sensors provide reliable performance even under shock, vibration, and corrosive conditions.
7.Can you customize the CPS18635G / CPS18350G sensors to fit specific industrial requirements?
Yes, we offer customization for various shapes and sizes of pressure-sensitive cores. Providing tailored solutions that meet your precise measurement needs, we ensure that our pressure sensor cores integrate seamlessly into your specific applications.
8.What support do you provide for integrating these sensors into HVAC or automotive systems?
We assist in technical selection and provide detailed product specifications to support integration. Our temperature-compensated, high-precision pressure sensor modules are designed for stable performance in HVAC and automotive systems, ensuring reduced calibration needs and dependable operation.
9.How do you ensure the quality and long-term reliability of your pressure sensors?
We maintain strict quality control under ISO 9001 and IATF 16949 standards using automated production and rigorous testing. Our sensors demonstrate high thermal stability, low temperature drift, and over 2 million cycles life, delivering consistent accuracy and reliability for industrial use.
