644HAK1J6M5Q4 | Rosemount 644 Temperature Transmitter

Ordering Information Model 644 Temperature Transmitter Transmitter type H DIN A Head Mount - Single Sensor Input Output A 4–20 mA with digital signal based on HART protocol Product certifications K1 ATEX Flameproof; Intrinsic Safety; Type n; Dust Enclosure options J6(1) Housing style: Universal Junction Box, 2 entriesMaterial: AluminumEntry size: 1/2–14 NPTDiameter: 3 in (76 mm) Display and interface options M5 LCD Display 5-point calibration option Q4 5-point calibration (use option code Q4 to generate a calibration certificate) Enclosure ships equipped with 50.8 mm (2-in) SST pipe “U” bolt mounting kit.