Siemens SITRANS LG270 Operating Instructions Manual page 79

Guided wave radar
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25 mm
(0.984
)
"
2 mm
(0.079
")
0
-2 mm
(-0.079
")
-15 mm
1
(-0.591
)
"
(5.906
Fig. 46: Deviation SITRANS LG270 in cable version 2 mm (0.079 in), in oil
1
Dead band - no measurement possible in this area
L
Probe length
25 mm
(0.984")
2 mm
(0.079")
0
-2 mm
(-0.079")
-15 mm
1
(-0.591")
0,15 m
(5.906")
Fig. 47: Deviation SITRANS LG270 in cable version 4 mm (0.157 in), in oil
1
Dead band - no measurement possible in this area
L
Probe length
Repeatability
Variables influencing measurement accuracy
Temperature drift - Digital output
Additional deviation through electromag-
netic interference acc. to EN 61326
PBD-51041066
0,15 m
0,2 m
)
(7.874
"
")
0,2 m
(7.874")
SITRANS LG270 - Operating Instructions
L
L
≤ ±1 mm
±3 mm/10 K relating to the max. measuring range or
max. 10 mm (0.394 in)
< ±10 mm (< ±0.394 in)
1
0,1 m
(3.937
0,08 m
")
(3.15
1
0,1 m
(3.937")
0,15 m
(5.906")
")
79

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