Normal
Sizes |
50,
63, 100, 150, 200, 250 and 300mm |
Accuracy
Class |
±
1.6 % Maximum Scale Value
EN 837:1998 |
Design |
EN
837:1998 |
Scale
Ranges |
50
and 63mm: 40 to 400
100 to 300mm: 100 to 400 mbar or equivalent
other units of pressure or vacuum |
Working
Pressure |
Steady |
3/4
of full scale value |
Fluctuating |
2/3
of full scale value |
Short
time |
Full
scale value |
|
Operating
Temperature |
Ambient |
TMIN
–25 to TMAX +60 ºC |
Medium |
TMAX
+60 ºC |
|
Temperature
Error |
Additional
error when temperature of the
pressure element deviates from
+20 ºC |
Rising
Temperature |
+0.3%/10
ºC |
Falling
temperature |
-0.3%/10
ºC |
Percentage
of the true scale value |
|
|
STANDARD
FEATURES |
Pressure
Connections |
Radial
or back entry |
Material |
A.I.S.I
304 Stainless Steel |
|
Pressure
Element |
Material |
Beryllium
Copper |
|
Movement |
|
Dial |
Aluminium
with black lettering on white. With
Pointer stop pin |
Pointer |
Black
aluminium pointer |
Case
|
A.I.S.I
304 Stainless Steel |
Window |
Glass |
Optional
Extras |
Special
Dials, Economy Versions, Absolute
Pressure Ranges |