HART FIELD COMMUNICATORS

HART field communicators are handheld units which operate via Highway Addressable Remote Transducers (HART). HART field communicators are capable of communicating over legacy analog 4-20 mA current loops, which means they can transfer signals between analog and digital systems. Due to the prevalence of systems with 4-20 mA cabling installed around the world, HART is sought after as a transition device from analog to digital.