123029 Gems Sensors Inc, 123029 Datasheet
123029
Manufacturer Part Number
123029
Description
FLOW SWITCH, 9/16IN, 250PSIG
Manufacturer
Gems Sensors Inc
Datasheet
1.122340.pdf
(1 pages)
Specifications of 123029
Bore Size
14.288mm
Thread Size - Metric
9/16
Body Material
Ryton
G-4
FS-4 Series –
Low Cost, Molded Plastic Construction
Flow Rate Settings: 0.1 GPM to 1.5 GPM
Port Size: 9/16˝-18 UNF
Primary Construction Material: Ryton
Setting Type: Fixed
The FS-4 Series makes flow protection economical for a broad range of industrial
applications such as welders, lubrication systems, medical sterilizers and laundry
chemicals dispensing.
Specifications
Wetted Materials
Operating Pressure, Maximum
Operating Temperature
Set Point Accuracy
Set Point Differential
Switch*
Inlet/Outlet Ports
Recommended Filtration
Electrical Termination
* See “Electrical Data” on Page X-5 for more information.
How To Order – Standard Models
Note:
Flow settings are calibrated using water @ +70°F on increasing flow, with units in a vertical position
(lead wires up).
Port Adapters for FS-4
Converts 9/16˝ threaded ports to NPT or barbed connection. Made of Ryton
polypropylene with O-Rings in place.
CAUTION: Do not exceed 15 in./lbs. maximum torque when installing adapter fittings.
SPDT
Housing and Piston
Spring
O-Ring
SPST
Other Wetted Parts
Polypropylene
and Piston
Material
Housing
Ryton
Material
Ryton
®
®
Setting
Flow
GPM
0.25
0.75
Adapter Size
0.1
0.5
1.0
1.5
1/2˝ Barb**
1/8˝ NPT*
1/4˝ NPT*
1/4˝ NPT*
N.O., No Flow
122340
122341
122342
122343
122344
122345
Part Numbers
Ryton
316 Stainless Steel
Viton
Epoxy
250 PSIG (17.2 bar) @ 70°F (21°C)
0°F to 225°F (-17°C to +107°C)
±15% Maximum
20% Maximum
SPST or SPDT, 20 VA (SPDT: 240 VAC Max.)
9/16˝ -18 UNF-2B Thread
50 Microns or Better
18 AWG, Zipcord, 24˝ Long
18 AWG, PVC 24˝ Long Leads
123028
123029
158602
158603
SPST Switch
®
®
®
Visit www.GemsSensors.com for most current information.
R4
N.C., No Flow
Part Numbers
122346
122347
122348
122349
122350
122351
**Accepts 1/2˝ I.D. flexible hose
*Wrench flats provide for proper
assembly.
– Stock Items.
SPDT Switch
122352
122353
122354
122355
122356
122357
With
®
-R4 or
3/4" (19.0 mm) DIA.
Dimensions
Pressure Drop – Typical
9/16˝ -18 UNF-2B THREAD
3/4" (19.0 mm)
WITH O RING SEAL PORT
3.0
2.5
2.0
1.5
1.0
0.5
HEX
0
LEADWIRES
0
Tests conducted with units in vertical position (lead wires up) with water
at +70 F (21 C).
Part No. 122352
1/2" (12.7 mm)
(6.3 mm)
3/8" (9.5 mm)
.25"
.62 FLAT
1/8" NPT
0.5
.586
15
(25.4 mm)
1.90
48
1"
1.00
25
FLOW RATE - GPM
1/2" Barb
1/2" (12.7 mm)
U.L. Recognized —
File No. E31926
CSA Listed —
File No. LR30200
1" (25.4 mm)
1.255
1.0
32
.920 DIA
Part No. 122355
DIA.
DIA.
(12.7 mm)
23
3.640
92
.87 FLAT
1/2"
1/4" NPT
3.80
97
.54" (13.7 mm)
1.5
inch
mm
DIA.
Part No. 122357
(15.9 mm)
5/8"
2.0
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