●
The set pressure and operating pressure are indicated
on the same pressure gauge. Panel mounting offers
convenient centralized control and management built
into the control panel.
●
An indicator is standard equipment, to check the
switch operation state. Wiring connection methods
offered include a standard grommet (lead wire) type,
and a DIN connector type as an option.
Symbol
Specifications
Dimensions of pressure gauge with built-in switch
in.
Order codes
GS1-50 - F11-
-
Pressure gauge with built-in switch
(outer diameter 1.969 in.)
Remarks: A model with built-in contact protection circuit
(external surge absorption element) for AC is
available. Contact your nearest Koganei sales
office for details.
161-1
Approximately
19.7
Pressure
adjustment screw
φ
1.772
Outside diameter
of pressure gauge
φ
0.709
0.059
M5
×
0.8
NPT1/4
(0.236)
(1.949)
2.067
1.378
0.551
Width across flats
2-M4
×
0.7mm depth 0.276
Thread for mounting to
panel
φ
0.197
Indicator
2.067
1.575
2.067
1.575
T161-2
1.165
(0.094
)
φ
0.583
(0.181)
0.583
(0.299)
(0.984)
(1.280)
0.295
0.512
(Width across flats)
M12
×
1.25mm
0
0.2
0.8
1
0
(
MPa
)
psi
30
150
120
− +
0.6
0.4
60
90
0
0.2
0.8
1
0
(
MPa
)
psi
30
150
120
− +
0.6
0.4
60
90
Wiring
Blank
Lead-wire type
T
DIN type
connector
Notes 1: Shows when the pressure is rising.
2: Use a set pressure that has a differential of at least 14.5 psi with the supply pressure.
3: Regulating pressure indicator errors and repeatability errors could be accumulated.
(maximum ±14.5 psi) Be careful during operations.
Micro switch rating
0.01 to 0.5
0.01 to 0.3
0.01 to 0.2
Non-inductive load
Operating current range
Rated voltage
30 VDC
125 VAC
250 VAC
Inductive load
Continuous
0.05 to 0.1
0.5 MAX.
0.01 to 0.1
0.5 MAX.
0.01 to 0.05
0.2 MAX.
Inrush
A
●
DIN connector type
GS1-50-F11-
□
-
□
Voltage
AL
For 100 VAC, 200 VAC
DL
For 24 VDC
Pressure gauge with
built-in switches
GS1-50-F11
Item
Model
GS1-50-F11-
□
-
□
Air
120
41 to 140
0 to 145
F.S.±3%
14.5 to 120
±7
±7 (41 to 113°F)
10 or less
Micro switch a-contact (NO)
Lead wire length: Approx. 19.7 in. (UL1007 AWG22)
DIN connector
Standard equipment is LED for DC and neon lamp for AC
1
Any
6.00 (with DIN connector 6.70)
Aluminum die-casting
SPCC
Brass
Brass
Medium
Maximum operating pressure
psi
Operating temperature range (atmosphere and medium) °F
Pressure indicator range
psi
Indicator accuracy
Pressure adjusting range
psi
Regulating pressure indication error
Note 1 and Note 3
psi
Repeatability
Note 3
psi
Response differential
psi
Contact type
Wiring
Standard
Options
Indicator
Shock resistance
G
Mounting direction
Mass
oz
Materials
Body
Case
Connection port thread
Bourdon tube
Pressure
gauge
specifications
Switch
specifications
NPT thread
specifications