Ningxia Maiya Sensing Technology Development Co., Ltd. specializes in the research and development and manufacturing of high-performance sensors. Each of our products undergoes rigorous testing and is committed to providing reliable and advanced sensing solutions for customers worldwide.
Carbon monoxide (CO) is a colorless, odorless and non-irritating "invisible killer", commonly found in incomplete combustion situations. The MST140 electrochemical carbon monoxide sensor responds rapidly and features a unique leak-proof design. It can accurately and reliably detect trace amounts of CO concentration in the environment, converting invisible threats into clear electrical signals to provide your users with crucial safety warnings.
product description ：
MST140 electrochemical carbon monoxide (CO) gas sensor is a fuel cell-type sensor. Carbon monoxide and oxygen undergo corresponding redox reactions at the working electrode and counter electrode, releasing electric charges to form a current. The magnitude of the generated current is proportional to the concentration of carbon monoxide and follows Faraday's Law. The concentration of carbon monoxide can be determined by measuring the magnitude of the current.
Sensor features:
It features high sensitivity and high selectivity to carbon monoxide, with an extremely fast response to carbon monoxide. It also offers linear output, a long service life, an environmentally friendly structural design, and a unique anti-leakage structure.
Main applications:
product specification：
project |
parameter |
Object gas |
carbon monoxide |
Measuring range |
0~1000ppm |
Extreme overload |
2000ppm |
Output signal |
1.5~3.5nA/ppm |
Repetitiveness |
±2% |
Resolution |
0.5ppm |
Typical response time (t90) |
<60 seconds |
Long-term output drift |
Less than 2% month |
Expected life |
10 years |
Working temperature |
-20~50℃ |
Humidity at work |
15~90%RH |
Working pressure range |
0.1MPa±10% |
Recommended load resistance |
1KΩ |
Offset voltage |
no requirement |
COMPANY
Founded in 2019, MaiYa Sensor is an enterprise specializing in the R&D, production, and sales of gas sensors, gas detection modules, and complete gas detectors. We are deeply engaged in the field of gas detection and have always been committed to providing customers with suitable, stable, reliable, and cost-effective gas detection solutions.
1.Core Strength
We understand that as our partners, what you care most about are product stability, consistency, cost-effectiveness, and supply capacity. These are exactly the competitive advantages we strive to build:
Independent R&D and production capabilities：
As a source manufacturer with controllable costs, we have our own R&D team and production base, enabling us to oversee the entire process from sensor inspection to complete instrument testing. This ensures our products offer exceptional cost-effectiveness and stable supply cycles.
Strict quality control for reliable quality. We implement a rigorous ISO9001 quality management system. Each sensor leaving our factory undergoes precise calibration and aging tests, guaranteeing fast response speed, high measurement accuracy, long service life, and excellent consistency. This significantly reduces your subsequent maintenance costs and the risk of customer complaints.
A comprehensive product portfolio for one-stop procurement：
Core components. We offer gas sensors based on various principles (such as electrochemical, catalytic combustion, infrared, semiconductor, and PID), covering combustible gases, oxygen, and toxic gases (including CO, H₂S, SO₂, and NO₂). Beyond merely selling products, we possess in-depth expertise in the maintenance and sales of gas detectors. This enables us to provide you with more valuable technical support, including sensor selection guidance, troubleshooting, and alternative solution recommendations—serving as an extension of your technical team.
We can offer flexible OEM/ODM customization services tailored to your specific needs, including adjustments to measurement range, size, interface, and output signal, helping you develop differentiated products.
2.Our Products and Services
Gas Sensors: Electrochemical sensors, catalytic combustion sensors, infrared sensors, semiconductor sensors, PID sensors, etc.
Gas Detectors: Portable and fixed gas detectors (customizable according to customer needs).
Gas Modules: Standardized detection modules supporting multiple gases and various output signals.
Professional Services:
Technical support and solution
consultingOEM/ODM
customizationComprehensive after-sales service and quality assurance system.
3.Mission & Vision
With reliable sensing technology, we safeguard industrial environments as well as life and property safety, striving to become the most trusted partner in the gas detection field. Through continuous technological innovation and lean manufacturing, we promote technological progress and cost optimization in the gas detection industry, aiming to achieve win-win cooperation with our partners.
4. Why Choose Us?
Equipped with independent R&D and production capabilities, we provide you with precise technical support and solutions at more competitive prices. Meanwhile, we strictly control quality to ensure long-term stability and reliability of our products. Having partnered with hundreds of companies in Mexico, Brazil, India, Indonesia, Vietnam, South Africa, and other regions, we deeply understand business needs and can offer efficient communication and services.
We look forward to in-depth cooperation with every partner dedicated to the gas detection industry. For detailed product catalogs, technical parameters, or sample testing, please feel free to contact us!
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