WS Sensor Technology Co., Ltd.

China Manufacturer with main products: Soi Piezoresistive Pressure Sensitive Chip, Ndir Co2 Sensor Module, Electronic Oil&gas Pressure Sensor, Carbon Monoxide Sensor, Car Air...

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Car air intake pressure sensor

FOB Price: 0.01 - 0.05 USD/Piece
Supply Ability: 500,000,000,000,000,000,000,000 Piece/Pieces per Week
Payment Terms: T/T, Western Union, MoneyGram
Update Time: 2017/12/25
In Stock
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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Guangdong in China
Packaging Details: STANDARD

Quick Details

  • Brand Name: WS

Specifications

Product description:
1.This product is a new type of high sensitivity of pressure, temperature measurement module;
Pressure measurement using diffusion silicon pressure sensor chip, using machinery method to form a huis bridge for the chip, doing amplification processing and output by the IC to signal, using temperature thermistor.

2. Application area:
Auto intake pressure test
Gas pressure measurement

3. Product cost-effective:
A, high precision diffusion silicon pressure IC sensor chips
B, stable and reliable temperature measurement
C, adopt aluminum alloy plate of more reliable performance 
D, the module integrates signal acquisition, processing, output of 0.5 4.5 V voltage signal together
E, the product has been ready for removing, calibration, is convenient for the customers' assembly and using directly
F, good after-sales service, providing the whole process of technical guidance and assistance

4. Specifications:
Working voltage -- -- 5 V + / - 0.25 V,                               sensitivity -- -- 41.09 mV/KPa,
Pressure range -- -- 10 kpa to 110 kpa,                               response time -- -- 1 ms,
Output range -- -- 0.385 ~ 4.7 VDC,                                  maximum pressure -- -- 350 kpa,
Pressure measurement accuracy -- -- 0.5% FS,                    temperature measuring accuracy -- --5% FS,
Working environment temperature -- -- 40 ~ + 125 ℃,             working current -- -- 3 ma or less

5. Connection mode:
(1) OUT white line
(2) VCC red line
(3) NTC brown line
(4) GND black line

6. Pressure signal output:
Air pressure              10 KPa     20 KPa     30 KPa    40 KPa     50 KPa    60 KPa    70 KPa
Output voltage (V)        0.385      0.8165     1.2945    1.726      2.1575    2.589     3.0205

Air pressure           70 KPa      80 KPa       90 KPa      100 KPa      110 kpa
Output voltage (V)     3.0205      3.425        3.8835      4.2685       4.7

7. Temperature signal output:
thermistor (25 ℃) -- -- 2 k Ω,   working temperature (℃) -- --55 ℃ ~ + 125 ℃

temperature (℃)    - 40℃     - 20 ℃      - 10 ℃      0 ℃      10 ℃      20 ℃      40 ℃
resistance (KΩ)     41.86      14.269      8.765       5.551     3.611      2.420      1.1605

temperature (℃)      50 ℃      70 ℃       90 ℃      110 ℃       125 ℃
resistance (KΩ)      0.8278    0.4471     0.2567      0.1562       0.111

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