WIKA 2 Series - 4 Design and Function

EN
WIKA operating instructions pressure gauge, model 2 per ATEX20
14375375.01 12/2019 EN/DE
4. Design and function
Description
 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 bae 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.
4. Design and function