Siemens SITRANS LG270 Operating Instructions Manual page 72

Mounting, reference conditions
Ʋ Min. distance to internal installations
Ʋ Vessel
Ʋ Medium
Ʋ Mounting
Sensor parameter adjustment
Fig. 38: Measuring ranges - SITRANS LG270
1 Reference plane
2 Probe length L
3 Measuring range (default setting refers to the measuring range in water)
4 Upper dead band (see following diagrams - grey section)
5 Lower dead band (see following diagrams - grey section)
With interface measurement = 2.0
3)
72
> 500 mm (19.69 in)
metallic, ø 1 m (3.281 ft), centric mounting, process fit-
ting flush with the vessel ceiling
Water/Oil (dielectric constant ~2.0)
Probe end does not touch the vessel bottom
No gating out of false signals carried out
4
2
3
5
SITRANS LG270 - Operating Instructions
1
2
3)
1
4
3
5
PBD-51041064