Honeywell SmartLine SLG 700 - Figure 2-10 Minimum Blocking Distance, Steam Application for a Flanged HTHP Process Connector; Table 2-1: Blocking Distance High

Page 26 SLG 700 SmartLine Level Transmitter User’s Manual Revision 8
Note: BDH depends on threaded or flanged. Rods are either 30 or 50 cm. See Error! Reference
source not found.
Figure 2-10 Minimum blocking distance, steam application for a flanged HTHP process
connector
Table 2-1: Blocking Distance High
Process
connector type
Saturated Steam
Ref Length
Minimum BDH
Min dist to inlet or surface
with DC corrected
measurement
Threaded
30 cm
47.0 cm
58.0 cm
50 cm
67.0 cm
78.0 cm
Flanged
30 cm
44.5 cm
55.5 cm
50 cm
64.5 cm
75.5 cm
Minimum BDH and distance from reference plane to top inlet depends on transmitter
configuration.
Note: these distances also apply to coax probes as we turn off the dynamic calculation when
the surface is closer than this value.