Siemens SITRANS L Series Istruzioni per l'uso compatte - Pagina 41

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Note

• Check the ambient and operating temperatures under Enclosure (below) and Approvals

(Page 42) for the specific configuration you are about to use or install.

• Approved dust-tight and water-tight conduit seals are required for outdoor Type 4X, Type

6, IP67, IP68 locations.

Enclosure

Weight

Unit with 100 mm (4") rod and adaptors

8.4

Operating conditions

Location

Altitude

Ambient temperature

Relative humidity

Installation category

Pollution degree

8.5

temperature (at process connection)

pressure (vessel)

SITRANS Probe LR with mA/HART

Compact Operating Instructions, 05/2019, A5E46248119-AC

body construction

lid construction

conduit entry

ingress protection

standard model

indoor/outdoor

5000 m (16,404 ft) max.

−40 to +80 °C (−40 to +176 °F)

suitable for outdoor

Type 4X, Type 6, IP67, IP68 enclosure

PBT (polybutylene terephthalate)

hard-coated PEI (polyether imide)

2 x M20x1.5 (plastic strain relief) or 2 x 1/2" NPT

thread

Type 4X, Type 6, IP67, IP68 (see note below)

1.97 kg (4.35 lb.)

−40 to +80 °C (−40 to +176 °F).

maximum 3 bar, gauge (43.5 psi, gauge)

Technical data

8.4 Operating conditions