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| MANUFACTURERS
+ REPAIR & RECALIBRATION |
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GAUGES>> |
Standard,
Class 1 |
Intended
Service
General purpose pressure gauge.
Suitable for the Heating and Ventilating
Industry, and can be used on air,
water, oil or any substance that
will not attack brass. |
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| Normal
Sizes |
75,
100 and 150mm |
| Accuracy
Class |
±
1% Maximum Scale for 80, 100 and 150m
EN 837:1998 |
| Design |
EN
837:1998 |
| Scale
Ranges |
-1
to +40 bar or equivalent other units
of pressure or vacuum. |
| Working
Pressure |
| Steady |
3/4of
full scale value |
| Fluctuating |
2/3
of full scale value |
| Short
time |
Full
scale value |
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| Operating
Temperature |
| Ambient |
TMIN
–25 to TMAX +60 ºC |
| Medium |
TMAX
+60 ºC |
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| 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 |
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STANDARD
FEATURES |
| Pressure
Connections |
| Radial
or back entry |
| Material |
Cu-alloy |
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| Pressure
Element |
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| Movement |
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| Dial |
Aluminium
with black lettering on white. With
Pointer stop pin |
| Pointer |
Black
aluminium pointer |
| Case
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Black
finish steel or Brass |
| Window |
Glass |
| Optional
Extras |
Red
set pointer • Special Dials |
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Saunders &
Weeks (Bristol) Ltd, 265-267 Church Road, Redfield,
Bristol BS5 9HU, United Kingdom |
