R&D, Production, Sales and Solutions of Sensing Products
Our semiconductor and NDIR (Non-Dispersive Infrared) refrigerant sensors are designed for qualitative and quantitative detection of refrigerants such as R32, R290, R454B, R410A, R134A, etc., across different application scenarios. These sensors feature an integrated self-diagnosis function, fully compliant with the UL60335-2-40:2022 standard. With these sensors, users can achieve refrigerant gas leakage alarms and automatic system shutdowns. Additionally, they can be customized with additional functions to meet the specific requirements of manufacturers in industries such as air conditioning, heat pumps, and refrigerant detection instruments.
- ಹೆಚ್ಚಿನ ಸಂವೇದನೆ
- Good Consistency
- Anti-interference Filter Layer
- Aged & Calibrated
- High Resolution & Fast Response
- Temperature Compensation
- Excellent Linear Output
- Wide / Low Supply Voltage




Refrigerant Sensor Sales
As global demand for air conditioning, refrigeration, and climate control systems grows, so too does the need for safety, efficiency, and environmental stewardship. One crucial component enabling these goals is the refrigerant sensor. Refrigerant sensors are specially designed to detect and monitor the presence of refrigerant gases in various environments. Whether it’s a chiller room, a data center, or a commercial HVAC system, these sensors play a vital role in leak detection, system efficiency, and personnel safety.
Long operational lifespan
Stable calibration
High sensitivity
Fast response and recovery time
NDIR ರೆಫ್ರಿಜರೆಂಟ್ ಸಂವೇದಕ
ಸೆಮಿಕಂಡಕ್ಟರ್ ರೆಫ್ರಿಜರೆಂಟ್ ಸೆನ್ಸರ್
Technical Comparison of Semiconductor (Metal Oxide) vs. Infrared (NDIR) Refrigerant Sensors
| ವೈಶಿಷ್ಟ್ಯ | Semiconductor (Metal Oxide) Sensors | ಅತಿಗೆಂಪು (NDIR) ಸಂವೇದಕಗಳು |
|---|---|---|
| Working Principle | React to refrigerant gas by altering the conductivity of a metal oxide surface. | Use Non-Dispersive Infrared (NDIR) absorption to detect specific gas wavelengths. |
| ಸಾಧಕ | – Cost-effective – Compact design – Quick response to basic gas detection | – High accuracy – Long operational life – Specific to target refrigerants (low cross-sensitivity) |
| ಕಾನ್ಸ್ | – Susceptible to cross-sensitivity (false readings from other gases) – Affected by humidity | – Higher initial cost – Slower response time – Larger physical footprint |
| Ideal For | Budget-sensitive applications, simple leakage alarms, or non-critical environments | Precision-driven systems, industrial monitoring, or applications requiring high reliability |
Applications of Refrigerant Sensors
Commercial Air Conditioning
In hotels, malls, office buildings, and airports, refrigerant leak detection is essential to prevent system failure and protect occupants.
Cold Storage and Supermarkets
Refrigerated display cabinets, cold rooms, and freezers require leak detection to maintain product integrity and minimize refrigerant loss.
Data Centers
Server rooms rely heavily on HVAC systems. A leak could lead to temperature rise and equipment failure.
Vehicle HVAC Systems
Electric and hybrid vehicles using R-1234yf or R-744 require monitoring for passenger safety.
Industrial Refrigeration
Large-scale systems using ammonia or CO₂ need advanced sensors to comply with stringent safety requirements.
Chiller and Boiler Rooms
Small leaks in enclosed mechanical rooms can build up to dangerous concentrations. Detectors are often integrated with ventilation and alarms.
ಜಾಗತಿಕ ಗ್ರಾಹಕರು ನಮ್ಮನ್ನು ಏಕೆ ಆಯ್ಕೆ ಮಾಡುತ್ತಾರೆ?
ಕಂಪನಿಯು "ಉತ್ತಮ ಕರಕುಶಲತೆ, ವೈಜ್ಞಾನಿಕ ನಾವೀನ್ಯತೆ, ಶ್ರೇಷ್ಠತೆಯ ಅನ್ವೇಷಣೆ ಮತ್ತು ಮೌಲ್ಯವರ್ಧಿತ ಸೇವೆಯ" ಗುಣಮಟ್ಟದ ನೀತಿಯನ್ನು ಸ್ಥಿರವಾಗಿ ಅನುಸರಿಸುತ್ತದೆ. ಉತ್ಪಾದನಾ ಪ್ರಕ್ರಿಯೆ ನಿಯಂತ್ರಣ ಯೋಜನೆಗಳು ಮತ್ತು ಕೆಲಸದ ಸೂಚನೆಗಳನ್ನು ರೂಪಿಸುವ ಮೂಲಕ, ಇದು ಪ್ರಮಾಣಿತ, ಜವಾಬ್ದಾರಿಯುತ ಮತ್ತು ನಿಯಂತ್ರಿತ ಪ್ರಕ್ರಿಯೆ ನಿರ್ವಹಣಾ ವ್ಯವಸ್ಥೆಯನ್ನು ಸ್ಥಾಪಿಸಿದೆ. ಹೆಚ್ಚುವರಿಯಾಗಿ, ಕಂಪನಿಯು ಸ್ವತಂತ್ರವಾಗಿ MES ಉತ್ಪಾದನಾ ನಿರ್ವಹಣಾ ವ್ಯವಸ್ಥೆಯನ್ನು ಅಭಿವೃದ್ಧಿಪಡಿಸಿದೆ, ಸಂಪೂರ್ಣ ಕೆಲಸದ ಹರಿವಿನಾದ್ಯಂತ ಸಮಗ್ರ ಮತ್ತು ದೃಶ್ಯ ನಿರ್ವಹಣೆಯನ್ನು ಸಕ್ರಿಯಗೊಳಿಸುತ್ತದೆ.

30+ ವರ್ಷಗಳ ಅನುಭವ
R&D, manufacture and sales of sensors and sensing solutions.
ಗುಣಮಟ್ಟದ ಗ್ಯಾರಂಟಿ ನಿರಂತರ ಸುಧಾರಣೆ
ಸಂಪೂರ್ಣ ಮತ್ತು ಕಟ್ಟುನಿಟ್ಟಾದ ಪ್ರಕ್ರಿಯೆಯ ಹರಿವಿನ ನಿಯಂತ್ರಣ, ಗಮನಾರ್ಹ ಸುಧಾರಣೆಗಳೊಂದಿಗೆ.


ಅಂತರಾಷ್ಟ್ರೀಯ ಮಾರುಕಟ್ಟೆ
100 ಕ್ಕೂ ಹೆಚ್ಚು ದೇಶಗಳು ಮತ್ತು ಪ್ರದೇಶಗಳಿಗೆ ಸಂವೇದನಾ ಉತ್ಪನ್ನಗಳನ್ನು ತಲುಪಿಸಿ.
ಸ್ಥಿರ ಪೂರೈಕೆ ಸರಪಳಿ ವಿಶ್ವಾಸಾರ್ಹ ಉತ್ಪಾದನೆ
ಕೋರ್ ಘಟಕಗಳು ನಿರ್ಬಂಧಗಳಿಗೆ ಒಳಪಡುವುದಿಲ್ಲ, ತಯಾರಿಕೆ ಮತ್ತು ಪರೀಕ್ಷೆಗಾಗಿ ಸುಧಾರಿತ ಉಪಕರಣಗಳು.


R&D STRENGTH TECHNOLOGY INNOVATION
200+ patents, 180+ R&D team members, self-built labs for continous innovation.
ಏಕ-ನಿಲುಗಡೆ ಸೇವೆ
ವೃತ್ತಿಪರ ಸಮಾಲೋಚನೆ, ವೇಗದ ವಿತರಣೆ, 24 ಗಂಟೆಗಳ ನಂತರ ಮಾರಾಟದ ಬೆಂಬಲ.

Leading the Industry, Innovative & Controllable Technology
With robust R&D capabilities, we maintain sustained input in R&D and unwavering commitment to technological innovation. This not only ensures that we remain at the forefront of industry but also drives continuous innovation, leading the future trend of the sensing industry.
10% R&D Input
The average annual R&D input exceeds 10% of the annual revenue.
5+ R&D Layout
With Zhengzhou headquarters as the core, a nationwide R&D and innovation system is being established, encompassing cities of Shanghai, Wuhan, Shenzhen, and Taiyuan.
180+ R&D Team
There are over 180 R&D personnel, including more than 10 with doctoral degrees and over 50 with master's degrees, who have an average of more than 8 years of experience in sensor development.
20+ ಪ್ರಯೋಗ ವಿಧಗಳು
ಅನಿಲ-ಸಂಬಂಧಿತ, ಹವಾಮಾನ ಪರಿಸರ, EMC, ಎಲೆಕ್ಟ್ರಿಕಲ್ ಕಾರ್ಯಕ್ಷಮತೆ, ಯಾಂತ್ರಿಕ ಕಾರ್ಯಕ್ಷಮತೆ, ಇತ್ಯಾದಿ.
10+ ಸುಧಾರಿತ ಪ್ರಯೋಗಾಲಯಗಳು
CNAS ಪ್ರಯೋಗಾಲಯ, MEMS ಪ್ರಯೋಗಾಲಯ, UL ಪ್ರಯೋಗಾಲಯ, ನ್ಯಾನೊಕಾಂಪೊಸಿಟ್ ಮೆಟೀರಿಯಲ್ಸ್ ಲ್ಯಾಬೋರೇಟರಿ, ಇತ್ಯಾದಿ.
400+ sets Leading R&D Equipment
ಕ್ಯೂಬ್ ಸ್ಟೋರೇಜ್, ಡೈ ಬಾಂಡರ್, ಲಿಥೋಗ್ರಫಿ ಮೆಷಿನ್, ಕೋಟಿಂಗ್ ಮೆಷಿನ್, SMT ಪ್ಲೇಸ್ಮೆಂಟ್ ಮೆಷಿನ್, ಆಟೋಮ್ಯಾಟಿಕ್ ಪ್ರೋಬ್ ಸ್ಟೇಷನ್, ಇತ್ಯಾದಿ.
Frequently Asked Questions (FAQs) about Refrigerant Sensors
1. What is a refrigerant sensor?
A refrigerant sensor is a device used to detect the presence and concentration of refrigerant gases in systems such as HVAC, refrigeration units, and automotive air conditioning. It plays a vital role in ensuring safety, efficiency, and environmental compliance by identifying leaks or abnormal gas levels.
ಶೈತ್ಯೀಕರಣ ಸಂವೇದಕ: ಆಧುನಿಕ ವ್ಯವಸ್ಥೆಗಳಲ್ಲಿ ತತ್ವಗಳು, ಅನ್ವಯಿಕೆಗಳು ಮತ್ತು ಪ್ರಾಮುಖ್ಯತೆ
2. How does a refrigerant sensor work?
Refrigerant sensors detect gases using technologies such as infrared (IR) absorption, electrochemical reactions, semiconductor conductivity, or photoacoustic effects. Each method identifies refrigerant gases by measuring specific physical or chemical changes caused by their presence.
3. Why are refrigerant sensors important?
Refrigerant sensors are essential for maintaining safety by detecting leaks that can be hazardous or flammable. They also ensure system efficiency by monitoring refrigerant levels and help meet environmental regulations by preventing harmful gas emissions.
4. Where are refrigerant sensors commonly used?
These sensors are used in a variety of applications, including HVAC systems, commercial and industrial refrigeration, automotive air conditioning, and environmental monitoring systems. They are also found in areas where refrigerant leaks could pose health or safety risks.
5. How often should a refrigerant sensor be calibrated?
Most refrigerant sensors should be calibrated at least once a year. However, calibration frequency may increase depending on environmental conditions, regulatory requirements, or the critical nature of the application.
6. What are signs of a failing refrigerant pressure sensor?
Common signs include warm air from air conditioning vents, erratic system behavior, frequent compressor shutdowns, and warning lights on the control panel. These symptoms suggest the sensor may not be accurately detecting pressure or gas levels.
7. Can I test a refrigerant pressure sensor myself?
Yes, testing can be done using tools like a multimeter, pressure gauges, or diagnostic scanners. However, due to the technical nature of HVAC systems, it’s often recommended to have a professional perform diagnostics to ensure accurate results and safe handling.
8. How long does a refrigerant sensor typically last?
The lifespan of a refrigerant sensor varies depending on the operating environment and maintenance practices. Under normal conditions and with regular servicing, a sensor can last several years. Harsh or corrosive environments may reduce its lifespan.
9. What maintenance is required for refrigerant sensors?
Regular inspection, cleaning, and calibration are the main maintenance tasks. It’s also important to keep the sensor dry, avoid physical damage, and replace it promptly if it shows signs of malfunction or inaccuracy.
10. Are refrigerant sensors required by law or regulations?
Yes, in many regions, standards such as EN 378 in Europe and ASHRAE 15 in the United States require refrigerant leak detection for safety and environmental protection. Compliance with these regulations often mandates the use of reliable and properly calibrated refrigerant sensors.
















