Symbol
Specifications
Pressure gauge dimensions
in.
1.811
(1.57)
(0.24)
1.043
NPT1/4
φ
1.673
M5
×
0.8mm
0.551
Width across flats
10
５
0
0.3
45
40
35
30
0.2
25
20
0.1
15
psi
(Mpa)
0
０
30
60
0.4
0.6
90
0.8
120
150
1
(Mpa)
psi
0.2
Order codes
Outside dimensions
40
Outside diameter
1.575 in.
Pressure gauge
Pressure indicator range
1
Standard specifications 145 psi
3
Low pressure specifications 43.5 psi
G1-40-F11
G3-40-F11
Pressure gauge
G1-40-F11
•
G3-40-F11
G
40
Handling instructions and precautions
mark-e
During mounting and piping operations, do not grab the
pressure gauge body to tighten. For tightening, always use a
wrench on the piping connection port's square portion. Use a
tightening torque of 2.21 to 3.69 ft
•
lbf when the pressure
gauges are mounted on the pressure port plate with NPT1/4.
Note
The pressure gauge is a precision measuring device.
Be careful of impacts and vibrations.
Preset marker
You can set the preset marker. Rotate the cover ring to first set
the low pressure and then set the high pressure.
0
０
30
60
0.4
0.6
90
0.8
120
150
1
(Mpa)
psi
0.2
Low pressure marker
High pressure marker
Cover ring
Mounting and piping
Materials
Bourdon tube
Brass
Connection port thread
Brass
Case
ABS
Mass
oz
3.17
°F
41 to 140 (non-condensation)
Operating temperature range
(atmosphere and medium)
Maximum operating pressure
psi
134.9
36.3
Accuracy
F.S.±3%
Pressure indicator range
psi
0 to 145
0 to 43.5
Port size
NPT1/4 (M5×0.8mm)
Medium
Air
Item
Model
G1-40-F11
G3-40-F11
F11
NPT thread specifications
