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Bourdon tube pressure gauge
Model 111.10, lower mount
Standard version
Data sheets showing similar products:
Back mount; model 111.12; see data sheet PM 01.09
Panel mounting series, back mount; model 111.16; see data sheet PM 01.10
Bourdon tube pressure gauge model 111.10
Applications
■■ For gaseous and liquid media that are not highly viscous
or crystallising and will not attack copper alloy parts
■■ Pneumatics
■■ Heating and air-conditioning technology
■■ Medical engineering
Special features
■■ Reliable and cost-effective
■■ Design per EN 837-1
■■ Nominal size 40, 50, 63, 80, 100 and 160
■■ Scale ranges up to 0 ... 400 bar
Description
Design
EN 837-1
Nominal size in mm
40, 50, 63, 80, 100 and 160
Accuracy class
2.5
Scale ranges
0 ... 0.6 to 0 ... 400 bar （NS 160: max. 40 bar）
or all other equivalent vacuum or combined pressure and
vacuum ranges
Pressure limitation
Steady: 3/4 x full scale value
Fluctuating: 2/3 x full scale value
Short time: Full scale value
Permissible temperature
Ambient: -20 ... +60 °C
Medium: +60 °C maximum
Temperature effect
When the temperature of the measuring system deviates
from the reference temperature （+20 °C）: max. ±0.4 %/10 K
of the span
Mechanical
pressure measurement
Standard version
Process connection
Cu-alloy,
lower mount （LM）
NS 40: G 1/8 B （male）, 14 mm flats
NS 50,63: G 1/4 B （male）, 14 mm flats
NS 80, 100, 160: G 1/2 B （male）, 22 mm flats
Pressure element
Cu-alloy
≤ 60 bar: C-type
> 60 bar: Helical type
Movement
Cu-alloy
Dial
NS 40, 50, 63: Plastic, white, with pointer stop pin
NS 80, 100, 160: Aluminium, white, with pointer stop pin
Black lettering, red mark pointer with measuring ranges
0 ... 0.6 to 0 ... 60 bar
WIKA data sheet PM 01.01
WIKA data