Revision 8 SLG 700 SmartLine Level Transmitter User’s Manual Page 61
No probe option
For those users who wish to supply their own rod or rope, the SLG 700 transmitter is
available with a no probe option (SLGXXX-000).
Users should not attempt to supply their own coaxial probes.
When this option is selected the transmitter will be supplied with a nut and lock washer,
but no probe. Recommended probe diameter and material of construction are shown in
Table 3-11. When the no-probe option is selected, Honeywell does not guarantee
transmitter performance.
Table 3-11: Recommended probe diameter and material of construction
Recommended
probe diameter
Recommended probe material
ASTM A-276, Type 316L,
condition A or ASTM B574 alloy
UNS N10276 solution
annealed.
ANSI T316 (7x7 construction)
ASTM A-276, Type 316L,
condition
ANSI T316 (7x7 construction)
Centering Disks and configured probe length
Centering disks are used to prevent the probe from contacting the wall in bypass or pipe
installations. Centering disks are mounted directly to the end weight on wire probes. For
the FEP coated wire probes, centering disks are mounted above the end weight.
Rod probes use a bushing and cotter pin to secure the centering disk to the probe. For the FEP
coated rod probes, centering disks are recommended to be snapped 10mm above end of
probe.