Rosemount 644 and 3051 series

Frontline personnel returned on-site scene pictures, and provided comprehensive debugging services for gas gate station instruments in a certain area. The primary meter used was Beijing Brady BLD, and the large dial was very popular in the field, which could clearly display pressure from a distance. The secondary watch adopts the Rosemount 644 and 3051 series, with reliable remote display control interlocking.