GE DigitalFlow DF868

DigitalFlow™ Multipurpose Ultrasonic Liquid Flowmeter Service Manual 39
Appendix A. Service Record
A.3 Diagnostic Parameters
After a successful initial installation of the Model DF868 and whenever any system malfunction is noticed, the values
for the diagnostic parameters should be entered in Table 7 below.
Table 7: Diagnostic Parameters
Parameter Initial Current Parameter Initial Current
SS up CNTup
SS do CNTdn
SNDSP P#up
Tup P#dn
Tdown NFup
DELTA NFdn
Reynolds #
Cxdr
1
K (RE)
TEMPs
2
PEAK%
TEMPr
2
THETA
1
Ts-Tr
2
Qup
DENSs
2
Qdown
DENSr
2
AMPup
DELTh
2
AMPdn TW
1
available only for Clamp-on transducers
2
available only if Energy = ON