P20
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Technical Details
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Technical Data |
Construction |
EN 837-3 - S1 |
Case |
Ø 100, 160 and 250 mm, stainless steel, with pressure relief |
Weather protection |
IP 54 per EN 60529 / IEC 529 |
Pressure connection |
G1/2B, Stainless steel 316Ti, optional: open flange |
Pressure element |
Upper and lower flange: stainless steel 316Ti Diaphragm: stainless steel 316Ti Diaphragm sealing ring: FPM Special materials see pages 02.0409 - 02.0410 |
Movement |
Stainless steel |
Pointer |
Aluminium, black |
Dial |
Aluminium, white, Scale and lettering, black |
Window |
Laminated safety glass |
Accuracy class |
1,6 |
Temperature error, Tref 20°C |
Rising temperature : +0,5 % FS / 10 K Falling temperature : -0,5 % FS / 10 K |
Ambient temperature Tmin / Tmax |
- 25 ... + 60°C |
Media temperature Tmax |
+100 °C |
Working pressure |
Steady : 1,0 x full scale value Fluctuating : 0,9 x full scale value Short time overpressure : 5,0 x full scale value, maximum 40 bar |
Optional extras |
See Technical Details |