Siemens SITRANS LG250 Operating Instructions Manual page 82

80°C
(176°F)
55°C
(131°F)
(32°F)
-20°C
(-68°F)
-40°C
(-104°F)
Fig. 45: Ambient temperature - process temperature, version with temperature adapter
1 Ambient temperature
2 Process temperature (depending on the seal material)
3 Maximum permissible temperature - standard
4 Limited temperature range - plastic housing and stainless steel housing, electropolished
Vibration resistance
Ʋ Instrument housing
Ʋ Rod probe
Shock resistance
Ʋ Instrument housing
Ʋ Rod probe
Electromechanical data - version IP 66/IP 67 and IP 66/IP 68; 0.2 bar
Cable entry
Ʋ M20 x 1.5
Ʋ ½ NPT
Wire cross-section (spring-loaded terminals)
Ʋ Massive wire, stranded wire
Ʋ Stranded wire with end sleeve
Display and adjustment module
Voltage supply and data transmission
Indication
Adjustment elements
Protection rating
Ʋ unassembled
Ʋ mounted into the sensor without cover IP 40
82
1
0°C
SITRANS LG250 - Operating Instructions
150°C 200°C
(302°F) (392°F)
4 g at 5 ... 200 Hz according to EN 60068-2-6 (vibration
with resonance)
1 g with 5 ... 200 Hz according EN 60068-2-6 (vibration
at resonance) with rod length 50 cm (19.69 in)
100 g, 6 ms according to EN 60068-2-27 (mechanical
shock)
25 g, 6 ms according to EN 60068-2-27 (mechanical
shock) with rod length 50 cm (19.69 in)
1 x cable gland M20 x 1.5 (cable: ø 6 ... 12 mm), 1 x
blind plug M20 x 1.5
1 x blind plug NPT, 1 x closing cap (red) ½ NPT
0.2 ... 2.5 mm² (AWG 24 ... 14)
0.2 ... 1.5 mm² (AWG 24 ... 16)
through the sensor
LC display in dot matrix
4 keys
IP 20
3
4
2
PBD-51041388