Well your datasheet claims that for that device, the range is 0 to 1 MPa which is approximately 0 to 10 atmospheres.
And it claims to output 0 to 5 V corresponding to that range, if it has a 12 to 24 V power supply.
So if you are using a 5V arduino, and you trust the analog voltage not to go over 5V, then you connect it to the arduino input pin
and read it. You will get an integer value between 0 and 1023.
The pressure in kilopascals can then be calculated
int analog_value = analogRead( analog_pin_number ) ;
float pressure = 1000.0 * analog_value / 1023 ;
where the 1000.0 is the value corresponding to 1 MPa, in kilopascals, and the ratio ( analog_value / 1023 ) is the fraction of the full-scale range
which you read.
The other thing to be aware of, is in some contexts you measure pressure relative to vacuum, and in other contexts
relative to one atmosphere.
So if you put 30 psi in your car tires, that is actually more like 45 psi.