Siemens SITRANS LG240, Operating Instructions Manual

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77 PBD-51041038 SITRANS LG240 - Operating Instructions
44286-EN-171021
Housing material Version Protection acc. to
IEC 60529
Protection acc. to NEMA
Stainless steel, precision
casting
Single chamber IP 66/IP 68 (0.2 bar) Type 6P
Double chamber IP 66/IP 67
IP 66/IP 68 (0.2 bar) Type 4X
Type 6P
Connection of the feeding power supply
unit
Networks of overvoltage category III
Altitude above sea level
Ʋ by default up to 2000 m (6562 ft)
Ʋ with connected overvoltage protection up to 5000 m (16404 ft)
Pollution degree
10)
4
Protection class III
11)
Approvals
Instruments with approvals can have deviating technical data (depending on the version). For such
instruments, the corresponding approval documents must be noted.
11.2 Dimensions
Plastic housing
~ 69 mm
(2.72")
ø 77 mm
(3.03")
114 mm (4.49"
)
M20x1,5/
½ NPT
~ 86 mm (3.39")
M16x1,5
114 mm (4.49"
)
M20x1,5/
½ NPT
ø 77 mm
(3.03")
1 2
Fig. 43: Housing versions with protection rating IP 66/IP 67 - with integrated display and adjustment module the
housing is 9 mm/0.35 in higher
1 Plastic single chamber
2 Plastic double chamber
10)
When used with fulfilled housing protection
11)
IEC 61010-1