WIRELESS MEASUREMENT TRANSMITTER WITH REPLACEABLE MODULE

摘要

A measurement transmitter (100) includes a main housing body (102B) with a first cavity (104) closed by a first cover (102A) and a second cavity (106) closed by a second cover (102C). A measurement circuit assembly in the first cavity (104) includes power and service communication conductors (112) that extend through the main housing body (102B) to contacts (116) in the second cavity (106). A replaceable module (120) plugs into the contacts (116) in the second cavity (106) and includes a primary battery (150) and a service communication connector (122). The service communication connector (122) is exposed for connection to service equipment by removal of the second cover (102C).