Siemens LC 500 Interface Version, Appendix E, Process Connection Size, Options, Conduit Entry

Interface Version

Designed specifically for interface level where a long distance active shield portion of the electrode is required (up to 35 meters) before the measurement portion of the electrode begins. Common in large storage tanks for oil where the bottom of the tank invariably has a layer of water below the oil. Often, when measurement spans as much as 5.5 meters (for the water), up to 35 meters of flexible bellows cable are used.

Interface Version, threaded (optional sanitary and flanged)

Appendix E

ø 160 mm (6.3”)

transmitter enclosure

seal gland 185 mm (7.28”)

process connection: flange or threaded mounting

flexible tube

insertion length 35 m (115 ft) max.

Active Shield

probe

	ø16 mm=2 m
ø 16 mm (0.63”) or	ø24 mm=5.5 m
	active
ø 24 mm (0.94”)	length
	100 mm (3.9”)
	inactive tip

	adjustable
dependent on
extension length	extension

Process Connection Size

•threaded version: ¾", 1", 1½", 2" NPT, BSPT, or JIS

•sanitary version: on customer request

•flanged version: on customer request

Options

•thermal isolator

•stilling well

Aluminum Enclosure

•NEMA 4 / Type 4 / IP65

Conduit Entry:

•½" NPT (2x)

Page 88 SITRANS LC 500 – INSTRUCTION MANUAL 7ML19985GE01