3500-AL-02-NF-2 is a 3500 series smart differential pressure transmitter. It is a microprocessor based high performance transmitter, which has flexible pressure calibration, push button configuration, and is programmable using HART® Communication. It is capable of being configured for differential pressure or level applications with the zero and span buttons. A field calibrator is not required for configuration. The transmitter software compensates for thermal effects, improving performance. EEPROM stores configuration settings and stores sensor correction coefficients in the event of shutdowns or power loss. It can be configured to be ATEX or IECEX approved for use in hazardous (classified) locations. The rangeability allows the smart transmitter to be configured to fit any application. Application includes flow measurement, level monitoring, filter or pump differential pressure, critical process monitoring.