WIKA PG28 Betriebsanleitung Seite 24

9. Specifications
Model PG28
Permissible temperatures
Ambient temperature
EN
Medium temperature
Temperature effect
Wetted materials
Process connection,
pressure element
Ingress protection per
IEC/EN 60529
For further specifications see data sheet PM 02.32
24
-40 ... +60 °C [-40 ... +140 °F] for unfilled
■
instruments
-20 ... +60 °C [-4 ... +140 °F] for instruments
■
with glycerine filling
-40 ... +60 °C [-40 ... +140 °F] for instruments
■
with silicone oil filling
-70 ... +60 °C [-94 ... +140 °F] for low-temper-
■
ature version with silicone oil filling
≤ 200 °C [≤ 392 °F] for unfilled instruments
■
≤ 100 °C [≤ 212 °F] for filled instruments
■
When the temperature at the measuring system
deviates from the reference temperature +20 °C
[68 °F]: ≤ ±0.4 %/10 K [≤ ±0.4 %/18 °F] of full
scale value
Hastelloy C276
IP65
■
IP54 for back mount (safety version "S3")
■
WIKA operating instructions pressure gauge, model PG28