Flat Semiconductor Combustible Gas Sensor MP-5
MP-5 gas sensor is for flammable gases. It adopts multilayer thick film manufacturing technology. The heater and metal oxide semiconductor material on the ceramic substrate of subminiature Al2O3 are fetched out by electrode down-lead, encapsulated in metal socket and cap. Conductivity of the sensor is affected by the concentration of target gas. The higher the concentration is, the higher conductivity of sensor gets. Users can adopt simple circuit to convert variation of conductivity into output signal corresponding to gas concentration.
* Lower consumption
* Small size
* Fast response and resume
* Highest sensitivity
* Excellent stability and long life
* Easy circuit and big signal output
* Excellent selectivity
The combustible gas alarm is an alarm device for detecting gas leakage. The component that reacts to the combustible gas is a gas sensor, and the response signal is converted into an electrical signal through the circuit board. When the combustible gas in the air reaches a certain concentration value, the alarm will alarm. The high-end household combustible gas alarm can automatically start the exhaust equipment and close the gas pipeline valve at the same time. A wireless transmission device can be installed inside the gas alarm to realize overall monitoring and network alarm to ensure the safety of everyone's life and property.
In the process of industrial use of combustible gas, if the combustible gas is in an incomplete combustion state or has gas leakage, etc., the combustible gas will cause personnel poisoning or fire accidents, directly threatening the life safety of personnel. Therefore, it is necessary to install an industrial-grade gas alarm. If the gas exceeds the standard in the on-site environment, the alarm can give an early warning, thereby reducing the probability of danger.
Formaldehyde detector is an instrument for detecting formaldehyde. Generally, semiconductor sensors and electrochemical sensors are used to realize the rapid semi-quantification of formaldehyde in indoor air on the spot, which is characterized by simple structure, small size, intuitive,easy to carry and use.
Didn't Find Your Tarket Application?
Winsen offers tailor-made gas sensor solutions for your industry
Technical Data Sheet
|Sensor Type||Flat surfaced semiconductor sensor|
|Standard Encapsulation||Metal cap|
|Detection range||300-10000ppm LPG|
|Standard Circuit Conditions||Loop Voltage||VC||≤24V DC|
|Heater Voltage||VH||5V±0.1V AC or DC|
|Sensor character under standard test conditions||Heater Resistance||RH||85Ω±15Ω (room temp.)|
|Sensitivity||S||Ro(in air)/Rs(2000ppm C3H8)≥5|
|Sensitive resistance||RS||1KΩ～20KΩ (in 2000ppm C3H8)|
|Concentration Slope||α||≤0.6(R2000ppm/R500ppm C3H8)|
|Standard test conditions||Tem. Humidity||20℃±2℃；65%±5%RH|
|Standard test circuit||
|Preheat time||Not less than 48 hours|
|O2 content||21%（not less than 18%） O2 concentration effects initial value, sensitivity and repeatability.|
Free Guide! Learn the Parameter Differences of Similar Sensors
Wondering how to find the most suitable one for you out of so many sensors? Download our free guide to learn the comparison table of technical parameters.
As a pioneer in gas sensor based solutions with the advanced processes, technologies and products, Winsen offers a wide range of gas sensors:
WHY CHOOSE WINSEN
Professional and Trustworthy
Focus on Sensor Field
International Advanced Technology
More Than 300 Kinds
Provide 60+ Countries with Solutions
Serve the Global Market
Cooperate with 300+ well-known Enterprises
More Customer’s Choice
How to choose the right sensor for your project?
We have 17 sensor series, 200+ categories, and 300+ detection objects for gas detection. Such as CO, CO2, VOC, PM2.5, CH4, LPG and so on. In particular, we also have MEMS sensors. According to your industry application, gas principle, power consumption, accuracy, and range requirements, and we can select a specific model for you. You can also use the product filter below to choose a suitable product, or choose online serivce.
Here you can learn about the selection guide, common technical problems, packaging, transportation, MOQ, delivery time, etc.
Factory or Trade Company?
What is your warranty term?