I am using 12V DC SMPS adeptor for power supply to Sensor.
i connected arduino with my PC using USB Cable for power and serial communication.
No there is no any electrical noisy environment.
Actually i want to measure water depth inside ground bore-well and data logger, directly this pressure sensor is not able to for that i have covered my sensor with special corrosion free copper material to avoid damage due to high pressure. (sensor photo is attached).
i am not using full range of sensor, for 100 feet measurement span is only between 4mA to 6mA.
