shkoko2000
Member
I have 3051 cd rosemount transmitter used to calculate dp as it located at danile orfice and LRV=0 & URV=250 , LSL=-250&USL=250 all units is inwater and the pressure before orfice is equal 790 psi and after orfice is equal 782 psi but the reading at transmitter is negative and the analog output is 3.9 mA what i can do to fix this problem ?