Design And Function - WIKA 232.50.100 Betriebsanleitung

4. Design and function

4. Design and function
Description
EN
Nominal size 100 or 160 mm
„
The instruments measure the pressure by means of resilient Bourdon
„
tube pressure elements
The measuring characteristics are in accordance with the EN 837-1
„
standard
In accordance with the EN 837-1 standard, pressure gauges with "S3"
„
marking are safety pressure gauges whose enclosing and pressur-
ised components are designed with a solid baffle wall. Models with
"S3" marking are 232.30, 233.30, 262.30, 263.30, 232.36 and 233.36.
The models PG23LT and PG23CP are optionally available in an "S3"
variant.
Scope of delivery
Cross-check scope of delivery with delivery note.
20 WIKA operating instructions pressure gauge, model 2 per ATEX