Siemens SITRANS L Series - SITRANS LVS200 Pipe Extension Version; Extension Tube Manufacture

Connecting
5.6 SITRANS LVS200 Pipe extension version
SITRANS LVS100/200
30 Operating Instructions, 01/2019, A5E44839609-AA
Model
Signal output failsafe - low
Signal output failsafe - high
2-wire
8/16 mA
I = 8 mA
I = 16 mA
Signal Output LED
Low alarm setting
High alarm setting
NAMUR IEC 60947-5-6 I > 2.2 mA I < 1 mA
Signal Output LED
5.6
SITRANS LVS200 Pipe extension version
5.6.1
Extension tube manufacture
Requirements for the extension tube
● Material: stainless steel 1.4301 (SS304) or 1.4305 (SS301) or 1.4571 (SS316Ti) or
1.4404 (SS316L)
● The tube must be manufactured from one single piece. It is not recommended to weld two
or more pieces together.
● Carefully observe max. length, diameter, wall thickness, thread, tolerances as specified in
the drawing.
● All sharp edges must be removed to protect the cable and sealing rings.
Thread testing
Each thread must be tested with no-go ring gauge according to standard DIN ISO 228-1
(G1“) (G-version) or ANSI B 1.20.1 (NPT 1“) (NPT version)