Pulsar dBi 10, Instruction Manual, Page: 16 / 55

DBI (HART) INSTRUCTION MANUAL
16
Closed Vessel Installation
“L” should as a minimum be at least that as detailed in the table above but
can be greater if required. The dBi Series Intelligent Transducer can be
simply screwed into a flange and secured using the rear 1" BSP/NPT rear
thread or via the 1½″ or 2″ front t hread, dependant on model.
Where possible, use a flange made of a synthetic material such as PVC, in
cases where a metal flange is used it is advisable to fit a suitable gasket
between the flange of the dBi Series Intelligent Transducer and the
connection to the vessel.
Standpipe Installations
When mounting the dBi Series Intelligent Transducer to a standpipe care
should be taken to ensure that the standpipe is of sufficient diameter with
reference to its length, see the table below for details:
DIA. (D) MAX LENGTH
mm inches mm inches
80 3 220 8
100 4 300 12
150 6 420 16
200 8 560 22
dBi Flange mounted via Front
Thread Optional Flange Mounted dBi