MPXA6115AC7U (vacuum sensor) for the vacuum packing machine

[Younghyun]

Hi, 

I am considering using this sensor, MPXA6115AC7U (vacuum sensor) for the vacuum packing machine in terms of reliability because the machine is the product to sell.

Can it be reliable the conditions below? 
- Vacuum conditions: 0 to -110 KPa in 20sec. for many many times (several hundred times) continuously during daily working time. 

[JozefKozon]

Hi Younghyun Kim,

the MPXA6115AC7U is capable to measure the pressure from 15kPa to 115kPa. As long as the values will not exceed the maximum values in the Table 2. in the MPXxx6115A datasheet, the sensor will work reliably.

Please note, that the MPXA6115AC7U is not capable to measure pressure from 0kPa to 15kPa. If applied pressure is lower or equal, than 15kPa and above or equal, than 0kPa the output voltage will not change. Please refer to Figure 5. in the MPXxx6115A datasheet.

With Best Regards,

Jozef