Flat Semiconductor CO Sensor MP-7


+
  • MP-7-2.png
  • MP-7-3.png
  • MP-7-1.png

Summary:

MP-7 adopts advanced planar construction production technics, using MOS material formed by micro AL2O3 ceramic tube and heater, electro-down-lead be fetched out, and are fixed into a metal base and cover. Adopting low and high temperature circling detection: when low temperature (VH=1.5V), it detects CO, Conductance of sensor bigger along with CO concentration in air; When high temperature(VH=5.0V), clean other gases, using simple circuit could change the conductance, change it to be output signal which relatively to the gas concentration.

Feature:

* Low cost

* Compact size

* 10 years lifetime

* High Sensitivity to CO

Share To:


APPLICATION

Home Combustible Gas Alarm

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.

MORE +

Industrial Combustible Gas Alarm

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.

MORE +

Other Detector

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.

MORE +

CO Alarm

In daily life, coal, charcoal, and liquefied petroleum gas will produce carbon dioxide after combustion, and carbon dioxide will be reduced to CO in a poorly ventilated environment. CO is a suffocating poison gas, which is colorless, odorless, and non-irritating. If CO leaks, it cannot be discerned by the eye or nose. As we all know, poor ventilation during combustion can lead to a decrease in oxygen content, resulting in incomplete combustion and increased CO production. When the concentration of CO in the room continues to increase, people will gradually feel headache, nausea, difficulty breathing, collapse, dizziness.

MORE +

Didn't Find Your Tarket Application?
Winsen offers tailor-made gas sensor solutions for your industry

Contact us

PARAMETER

Specification Product Size

Technical Data Sheet

Model MP-7
Sensor Type Flat surfaced
Standard Encapsulation Metal cap
Target Gas CO gas
Detection range 50-1000ppm CO
Standard Circuit Conditions Loop Voltage VC ≤10V DC
Heater Voltage VH 5V±0.1V AC or DC(high temp.) 1.5V±0.1V AC or DC(low temp.)
Heating time TL 60S±1S(high temp.) 90S±1S(low temp.
Load Resistance RL Adjustable
Sensor character under standard test conditions Heater Resistance RH 105Ω±10Ω (room temp.)
Heater consumption PH ≤240mW
Sensitivity S Ro(in air)/Rs(100ppm CO)≥3
Output voltage VS 2.5V~4.3V (in 100ppm CO)
Concentration Slope α ≤0.6(R300ppm/R50ppm CO)
Standard test conditions Operation Temp. Tao -10℃~50℃
Storage Temp. Tas -20℃~70℃
Relative Humidity RH <95%RH
O2 content 21%(not less than 18%) O2 concentration effects initial value, sensitivity and repeatability.
Preheat time Not less than 48 hours
Lifespan 10 years

MP-2

Winsen

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. 

DOWNLOAD GUIDE

RELATED PRODUCTS

As a pioneer in gas sensor based solutions with the advanced processes, technologies and products, Winsen offers a wide range of gas sensors:

RELATED PRODUCTS

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

Brand Precipitation

Focus on Sensor Field

115 +

National Patents

International Advanced Technology

300 +

Detection Objects

More Than 300 Kinds


Production Process

Excellence Products 

60 +

Provide 60+ Countries with Solutions

Serve the Global Market

300 +

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.

Still need help? Join the community

FAQ

Here you can learn about the selection guide, common technical problems, packaging, transportation, MOQ, delivery time, etc.

Factory or Trade Company?

Winsen is a factory with over 30,000 square meters area and 500+ production machines which is focusing on sensors development&manufacturing. It has strong R&D strength with more than 100 R&D personnel.

How long is the delivery time?

1-7 days after received payment

What is your warranty term?

The warranty period is one year from the date of shipment. If the appearance of the product is not damaged, it can be returned after confirmation. For damage not caused by Winsen, the customer shall bear all maintenance costs.

Send your inquiry today

Security verification
Submit now!
SUBMIT
Security verification
%{tishi_zhanwei}%

We will send the manual to your email.

Please leave your email address.

SUBMIT
%{tishi_zhanwei}%