This Honeywell transmitter is designed for industrial applications requiring gas detection and monitoring. It features a 3/4" National Pipe Thread (NPT) connection, which is a standard U.S. technical specification for tapered threads used on threaded pipes and fittings. The device outputs a 4-20 milliamps (mA) analog signal, which is a common industry standard for transmitting sensor information over long distances with high immunity to electrical noise, allowing for reliable data communication in various industrial environments. The current loop output of 4-20 mA corresponds to the sensor's measurement range, where 4 mA typically represents the lower end of the scale and 20 mA represents the upper end.
