Car air intake pressure sensor

详情

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.*5 V,                               sensitivity *- *- *1.*9 mV/KPa,
Pressure range *- *- *0 kpa to **0 kpa,                               response time *- *- 1 ms,
Output range *- *- 0.**5 ~ 4.7 VDC,                                  maximum pressure *- *- **0 kpa,
Pressure measurement accuracy *- *- 0.5% FS,                    temperature measuring accuracy *- **5% FS,
Working environment temperature *- *- *0 ~ + **5 ℃,             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              *0 KPa     *0 KPa     *0 KPa    *0 KPa     *0 KPa    *0 KPa    *0 KPa
Output voltage (V)        0.**5      0.***5     1.***5    1.**6      2.***5    2.**9     3.***5

Air pressure           *0 KPa      *0 KPa       *0 KPa      **0 KPa      **0 kpa
Output voltage (V)     3.***5      3.**5        3.***5      4.***5       4.7

7. Temperature signal output:
thermistor (*5 ℃) *- *- 2 k Ω,   working temperature (℃) *- ***5 ℃ ~ + **5 ℃

temperature (℃)    - *0℃     - *0 ℃      - *0 ℃      0 ℃      *0 ℃      *0 ℃      *0 ℃
resistance (KΩ)     *1.*6      *4.**9      8.**5       5.**1     3.**1      2.**0      1.***5

temperature (℃)      *0 ℃      *0 ℃       *0 ℃      **0 ℃       **5 ℃
resistance (KΩ)      0.***8    0.***1     0.***7      0.***2       0.**1