644HAE1J2M5Q4T1

Description

Rosemount 644 Temperature Transmitter
H : DIN A Head Mount – Single Sensor Input
A : 4-20 mA with digital signal based on HART protocol
E1 : ATEX Flameproof
J2 : Universal Junction Box, 3 entries | Aluminum | ½-14 NPT
M5 : LCD Display
Q4 : Calibration Certificate (3-Point Calibration)
T1 : Integral Transient Protector.