connection of ultra flow sensor to arduino

Hi,
I am working on an air pressure sensor I want to interface the sensor with Arduino. there is no stuff available on the internet for this interface.

please help to interface to Arduino.

the catalogue of the sensor is given below

Which one do you have?
The analogue one or the I2C one?

I have both analog as well as I2c.
which one is easy to interface?

Hey! I'm not quite shure, if I understand your question.

sourabh47:
I have both analog as well as I2c.
which one is easy to interface?

I worked with Arduino and similar pressure sensors. In my experience the analog sensor is in general more stable than I2C. Maybe in your setup other features are more important, but if it is only a question of the used connection I would prefere analog (in the datasheet I see no I2C-version of the sensor, but anyway...). Just connect Pin 3 and 4 to Vcc and GND and read Pin 5 with one of the analog inputs of your Arduino.

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