Two-wire transmitter Models 415 and 440 offer rugged, stainless steel construction suitable for even the harshest working environments. These models are available with zero and span adjustments and operate with a supply voltage from 15 to 32 VDC. Two-wire, 4-20mA output is provided. Both models set the accuracy standards for their competitive niches. The Model 415 offers an accuracy of 0.1% while the Model 440 offers an accuracy of 0.25% F.S. A wide range of electrical connectors are offered, with a DIN-type as standard on the Model 440. This connector offers many significant advantages to the user, including flexibility to use any cable size between 4.5 mm and 14 mm or utilize a 1/2” NPT conduit fitting. It has the convenience and advantage of being a solderless and water-resistant connection, as well as allowing the user to turn the vibration-proof mating connector in any direction to achieve optimum cable clearance and cable/conduit run paths. These characteristics and extremely competitive prices make the 415 and 440 units perfect for industrial transmitter applications like bulk liquid inventory control, steam management, and other power plant applications.