Physical Mounting - Emerson Rosemount 5708 Reference Manual

Reference Manual
00809-0100-4570, Rev DA
Full and empty calibration
Full and empty calibration levels are measured from the top of the vessel.

The full and empty calibration levels represent the 20 mA (100%) and 4 mA (0%) of the volume

respectably.
The Rosemount 5708 has a 20-in. (0.5 m) dead zone starting from the top part of the antenna

assembly.
Figure 3-8. Full and Empty Calibration in Rectangular and Cylindrical Vessels
Full calibration:
Empty calibration:
Application process
Maximum filling rate:
Maximum emptying rate:
Total capacity when vessel is full:
3.3

Physical mounting

Step 1: Check power and cables
1. Check the 24 Vdc with a voltmeter.
2. Check the resistance of the data communication lines.
3. Verify 60 Ω of resistance when connecting the 120 Ω resistors at both ends.
Mechanical Installation
Mechanical Installation
Dead Zone
ft
ft
lbs/hour
lbs/hour
lbs
November 2017
m
m
tons/hour
tons/hour
tons
17