2CSF202101R2900 is a pressure and level transmitter from ABB. It features advanced digital communications, displaying precise pressure and level measurements in hazardous and hazardous-free areas. The pressure and level transmitter can be used for either point level control, continuous level control, or differential level control in industrial structures such as tanks, vessels, pressure vessels, and pumps. The transmitter is certified with ATEX, IECEX, IEC, and UL certifications and provides an analog output signal of 4-20 mA. It also comes with an HART protocol and display allowing for quick and easy setup. The 2CSF202101R2900 is suitable for installation in potentially explosive atmospheres and is capable of measuring in temperature ranges from -40 to 80ºC.