Siemens SITRANS LG270 Operating Instructions Manual page 78

Guided wave radar 4...20 ma/hart - our-wire rod and cable probe -196...+280 c; -196...+450 c
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400 bar
(5800 psig)
356 bar
(5160 psig)
Fig. 46: Process pressure - process temperature (version -196 ... +280 °C/-321 ... +536 °F)
1
Process temperature (depending on the seal material)
2
Process pressure
400 bar
(5800 psig)
(5510 psig)
(5070 psig)
300 bar
(4640 psig)
(4350 psig)
(2900 psig)
(1450 psig)
Fig. 47: Process pressure - process temperature (version -196 ... +450 °C/-321 ... +842 °F)
1
Process temperature (depending on the seal material)
2
Process pressure
Vibration resistance
Ʋ Rod probe
78
380 bar
(5510 psig)
200 bar
(2900 psig)
100 bar
(1450 psig)
-196°C
-100°C
(-321°F)
(-148°F)
2
380 bar
350 bar
320 bar
200 bar
100 bar
-196°C
-100°C
(-321°F)
(-148°F)
(32°F)
SITRANS LG270 - Operating Instructions
2
0°C
100°C
(32°F)
(212°F)
0°C
100°C
200°C
(212°F)
(392°F)
Flanges of 904L (1.4539): see ASME B16.5-2013, Table
2-3.11, permissible temperature range: -60 ... +400 °C
(-76 ... 752 °F)
1 g with 5 ... 200 Hz according EN 60068-2-6 (vibration
at resonance) with rod length 50 cm (19.69 in)
1
200°C
280°C
(392°F)
(536°F)
300°C
400°C
450°C
(572°F)
(752°F)
(842°F)
1
PBD-51041064

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