644HAI1J6M5F6Q4 | 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 I1 ATEX Intrinsic Safety 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 Line filter F660 Hz Line Voltage Filter Calibration certificate Q4 Calibration certificate (3-Point calibration with certificate) Enclosure ships equipped with 50.8 mm (2-in) SST pipe “U” bolt mounting kit.