Type: Air flow sensor
Size: Same as original
Car Make: BMW
OE NO.: 13 62 1 438 687, 13 62 7 566 986, 0 280 218 075
Place of Origin: Sichuan, China (Mainland)
Brand Name: DOMITE
Model Number: D 10 318 075
Warranty: 12 Months
Product name: Mass air flow sensor
Material: Environmental material
Measuring accuracy: ≤3%
Response time: ≤15ms
Temperature range: -40~120℃
Market: Auto aftermarket
Temperature range : -40 120
Accuracy : 3%
Model Number : D 10 318 075
Brand Name : DOMITE
Place of Origin : Sichuan,China(Mainland)
| D 10 318 075
13 62 1 438 687
13 62 7 566 986
0 280 218 075
Mass air flow sensor is installed between the air filter and throttle for measuring the intake air mass of the engine, it decides the basic fuel injection mass and provides an optimal air-fuel ratio for the engine. Therefore, the engine can make the fuel completely burst, and achieve the largest power and reduce emission. Consequently, the automobile can achieve the best performance, and meet the emission limits required by law.
(1) rated input voltage: 14V
(2) Input voltage range: 8~17V
(3) Measuring accuracy: ≤3%
(4) Pressure drop: <1.5kPa
(5) Output voltage range: 0~5V
(6) Supply current: <0.1A
(7) Permissible vibration acceleration: <150m/s2
(8) Response time: <15ms
(9) Temperature range: -40~120°c
Comparision of the feature with Original
(1) Comparision of static-state feature with Original
In the case of the same air flow, the output signal feature of same model mass air flow sensor is compared with Original.
The comparision results are showed in the follow figure. The abscissa denotes air flow mass, the ordinate denotes output voltage signal. In the figure, the blue curve is output signal of Original, and the red curve is output signal of ours. Through comparing with two curves, it is easy to find that our air flow sensor has the same output signal feature as Original. The same model of our air flow sensor can directly replace Original.
(2) Comparision of dynamic feature with Original
The dynamic feature of mass air flow sensor directly determines whether the engine can quickly accelerate or decelerate or not, or it will be flame-out. The waveform of our air flow sensor and Original is showed in the follow figure, the blue curve is output signal of Original, and the red curve is output signal of ours. It can be found that the rise curve of our air flow sensor coincides with Original, and not appears any overshoot when rising to the top. The dropping curve is also the same. The test results show that our air flow sensor completely reaches the dynamic feature level of Original.
Sichuan Domit Electronic Technology Co., Ltd. (DOMIT) specilizes in R&D and manufacture of Air Flow Meter used in auto industry, is also a hi-tech enterprise based on China Academy of Engineering Physics (CAEP).
DOMIT has 50 empolyees, including 8 technicians, and devotes to technology innovation relying on the technical support of CAEP. The product technology has reached the international advanced level, with high measuring precision, stable performance, long life, environmental protection.
DOMIT inherits the high-quality tradition of CAEP, and devotes to quality-win. We ensure the product quality through the advanced manufacture technology, test methods and management.
We always uphold the integrity of management and customer first, and have already established a wide cooperation with businessmen both at home and abroad. Our products also have already been widely used in Europe, North &South America, Middle East, Russia and Asia.
Development is always our eternal goal. We will further research, develop and manufacture oxygen sensor which is also used in automobile for the promotion of humen awareness of energy saving and environmental protection by improving combustion efficiency of automobile fuel.
DOMIT locates in Mianyang city, Sichuan Province, China. Mianyang is the Science and Technology City of China, with advanced technology, hospitality, convenient traffic and beautiful sencery. We sincerely welcome these people who are interested in our products or our services to visit or contact us for further information if necessary no matter you are at home or abroad.