WIKA PGS43.160 - Handbuch (Seite 8)

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WIKA Operating instructions pressure gauges Model 4 with 831 per ATEX
3. Specifications
Pressure limitation
Steady: full scale value
Fluctuating: 0.9 x full scale value
Overpressure safety: see respective data sheet
Temperature effect
When the temperature of the measuring system deviates from the reference
temperature (+0 °C): max. ±0.8 %/10 K of full scale value
IP Ingress protection
IP 54 per EN 60 59 / IEC 60 59
(with liquid filling IP 65)
For further specifications see WIKA Data Sheet PV 4.03, PM 04.0, PM 04.07,
PM 04.08, PM 04.09 and the order documentation.
2. Safety / 3. Specifications
Explanation of symbols
CE, Communauté Européenne
Gauges bearing this mark comply with the relevant European
directives.
ATEX European Explosion Protection Directive
(Atmosphère = AT, explosible = Ex)
Gauges bearing this mark comply with the requirements of the
European Directive 94/9/EC (ATEX) on explosion protection.
Gauges bearing this mark on the dial are safety pressure
gauges with solid baffle wall per EN 837 (S3).