Siemens SITRANS LG250 Operating Instructions Manual page 70

Ʋ Standard length
Ʋ Max. length
Ʋ Min. bending radius
Ʋ Diameter approx.
Ʋ Colour - Non-Ex version
Ʋ Colour - Ex-version
Display and adjustment module
Display element
Measured value indication
Ʋ Number of digits
Ʋ Size of digits
Adjustment elements
Protection rating
Ʋ unassembled
Ʋ mounted into the housing without
cover
Materials
Ʋ Housing
Ʋ Inspection window
Integrated clock
Date format
Time format
Time zone Ex factory
Rate deviation max.
Measurement electronics temerature
Resolution
Accuracy
Voltage supply
Operating voltage
Ʋ Non-Ex instrument
Ʋ Non-Ex instrument
Ʋ Ex-ia instrument - Power supply
FISCO model
Ʋ Ex-ia instrument - Power supply
ENTITY model
Ʋ Ex-d instrument
Power supply by/max. number of sensors
Ʋ Fieldbus
70
5 m (16.4 ft)
180 m (590.6 ft)
25 mm (0.984 in) with 25 °C (77 °F)
8 mm (0.315 in)
Black
Blue
Display with backlight
5
W x H = 7 x 13 mm
4 keys
IP 20
IP 40
ABS
Polyester foil
Day.Month.Year
12 h/24 h
CET
10.5 min/year
1 °C (1.8 °F)
±1 °C (1.8 °F)
9 ... 32 V DC
9 ... 32 V DC
9 ... 17.5 V DC
9 ... 24 V DC
14 ... 32 V DC
max. 32 (max. 10 with Ex)
SITRANS LG250 - Operating Instructions PBD-51041056