Honeywell SLG 700 User Manual page 10

List of Figures
Figure 2-1: Components of the Level transmitter .................................................................................. 2
Figure 2-2: Example of HART connection RL ...................................................................................... 7
Figure 2-3: Example of FF connection .................................................................................................. 9
Figure 2-4: Example of a FF network .................................................................................................. 11
Figure 2-5: Transmitter nameplate example ........................................................................................ 12
Figure 2-6: Standard SLG 700 Model Number ................................................................................... 13
Figure 2-7: Safety certification example .............................................................................................. 13
Figure 2-1: GWR measurement ........................................................................................................... 16
Figure 2-2: Sample Echo Curve ........................................................................................................... 17
Figure 2-3: Interface measurement ...................................................................................................... 18
Figure 2-4 Radar Impulse Reflection model ........................................................................................ 19
Figure 2-5: Upper transition zone length and minimum blocking distance high (BDH) and minimum
blocking distance low (BDL) for coax probes in water. ...................................................................... 21
Figure 2-6: Upper transition zone length and minimum blocking distance high (BDH) and minimum
blocking distance low (BDL) for coax probes in oil. ........................................................................... 22
Figure 2-7: Transition zone lengths and minimum blocking distance high (BDH) for single lead
probes in water. .................................................................................................................................... 23
Figure 2-8: Transition zone lengths and minimum blocking distance high (BDH) for single lead (i.e.
rod and rope) probes in oil. .................................................................................................................. 23
Figure 2-9: Top vertical and angled mounting ..................................................................................... 26
Figure 3-1: SLG720 probe dimensions, mm [in] ................................................................................. 33
Figure 3-2: SLG726 Threaded process connection probe dimensions; mm [in] ................................. 33
Figure 3-3: SLG726 Flanged process connection probe dimensions; mm [in] .................................... 34
Figure 3-4: Example bending torque values ........................................................................................ 37
Figure 3-5: Rod probe assembly .......................................................................................................... 38
Figure 3-6: SLG726 flanged process connection, probe nut installation position, mm [in] ................ 39
Figure 3-7: Wire probe assembly ......................................................................................................... 40
Figure 3-8: SLG720 Coaxial probe assembly (single outer tube depicted) ......................................... 43
Figure 3-9: SLG726 Coaxial probe assembly ...................................................................................... 47
Figure 3-10: Recommended location of holes for rod probes .............................................................. 49
Figure 3-11: Centering disks for wire and rod probes ......................................................................... 50
Figure 3-12: Probe length definition for rod probes using a centering disk ........................................ 51
Figure 3-13: Flanged SLG720 Transmitter, mm [in] ........................................................................... 52
Figure 3-14: Threaded (NPT ¾", 1", 1½", 2") SLG720 Transmitter, mm [in] .................................... 53
Figure 3-15: Threaded (BSP/G ¾", 1", 1½") SLG720 Transmitter, mm [in] ...................................... 54
Figure 3-16: Flanged SLG726 transmitter, mm [in] ............................................................................ 55
SLG 700 SmartLine Level Transmitter User's Manual
Page x Revision 7