Specifications - WIKA 73 Manual De Instrucciones

9. Specifications

9. Specifications
Specifications
Measuring element
Nominal size
Instrument version
Model A7x ■
Model R7x
■
Model S7x
■
Model F7x
■
Permissible ambient
temperature
Working range
Continuous load (1 year)
■
Short time (max. 24 h)
■
Case, ring
Stem, process
connection
Ingress protection per
IEC/EN 60529
For further specifications see WIKA data sheets TM 73.01, TM 74.01 or
TM 75.01 and the order documentation.
WIKA operating instructions models 73, 74, 75
73
Gas-pressure inert gas filling, physiologically safe
100, 160
Back mount (axial)
Lower mount (radial)
Back mount, adjustable stem and dial
Instruments with capillaries
-40 ... +60 °C
Measuring range (EN 13190)
Scale range (EN 13190)
Stainless steel
Stainless steel 316SS Stainless
IP65
IP66 (liquid-filled)
74 75
100
0 ... 60 °C
Stainless
steel 1.4435 steel 316SS
IP66
EN
23