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Flow Switch
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The FSW301 flow switch comprises a paddle system with a permanent magnet attached. This construction allows a useful life of up to 100,000,000 switching cycles.
| Product Number | Process Connection Size | Process Connection Type | Volumetric Flow Rate, Max | Volumetric Flow Rate, Min |
|---|---|---|---|---|
|
|
1/2 in
|
NPT Male
|
4.7 GPM
|
4 GPM
|
|
|
1/2 in
|
NPT Female
|
1.1 GPM
|
0.9 GPM
|
|
|
3/4 in
|
NPT Female
|
2.4 GPM
|
1.8 GPM
|
|
|
1 in
|
NPT Female
|
4.4 GPM
|
3.5 GPM
|
|
|
1/2 in
|
G Thread Male
|
4.7 GPM
|
4 GPM
|
The FST-200 flow switches use thermal dispersion technology to create a very accurate and economical method of sensing flow. Monitor fluids from 0.4 to 1.2 specific gravity.
| Product Number | Cable Length | Enclosure Material | Pipe Size, Max |
|---|---|---|---|
|
|
10 ft
|
PVDF
|
1.5 in
|
|
|
10 ft
|
Polypropylene, PVDF
|
1.5 in
|
|
|
10 ft
|
Polypropylene, PVDF
|
12 in
|
|
|
10 ft
|
PVDF
|
12 in
|
|
|
25 ft
|
Polypropylene, PVDF
|
1.5 in
|
The FSW800B-Series air-flow monitor provides a simple but reliable alternative to indicate positive or negative air flow of fans.
| Product Number | Material Construction Option | Switch Type |
|---|---|---|
|
|
80 x 80 mm Finger Guard
|
SPST NO Reed
|
|
|
Mounting Clip and Clamp
|
SPST NC Reed
|
|
|
Mounting Clip and Clamp
|
SPST NO Reed
|
|
|
80 x 80 mm Finger Guard
|
SPST NC Reed
|
|
|
120 x 120 mm Finger Guard
|
SPST NC Reed
|
The FSW-30A flow switches are supplied with six orifices to provide 6 overlapping flow ranges from 0.12 to 8.0 GPM for water. Wetted Parts: brass, 316 SS, phosphor bronze.
The FST-320-Series thermal dispersion flow switches, especially designed for use with gases, sense changes in the heat transfer characteristics of the gases.
| Product Number | Enclosure Material | Pipe Size, Max |
|---|---|---|
|
|
Polypropylene, PVDF
|
1.5 in
|
|
|
PVDF
|
1.5 in
|
|
|
Polypropylene, PVDF
|
12 in
|
|
|
PVDF
|
12 in
|
The FSW-160 is the newest heavy-duty line of flow switches.The switch is used to signal,start,or stop electronically operated equipment when flow or no-flow conditions occur.
| Product Number | Volumetric Flow Rate, Max | Volumetric Flow Rate, Min |
|---|---|---|
|
|
8 GPM
|
4 GPM
|
The FS-100-Series offers low cost flow monitoring with a variety of switch actuation points and low pressure drop. All wetted parts are polypropylene.
| Product Number | Volumetric Flow Rate, Max |
|---|---|
|
|
0.25 GPM
|
|
|
0.5 GPM
|
|
|
1 GPM
|
|
|
2 GPM
|
|
|
2.5 GPM
|
The FSW-40A and FSW-50-Series flow switches feature 15 A SPDT switches. Their non-magnetic design makes these switches ideal for applications in which rust is a problem.
| Product Number | Linear Flow Rate, Max | Linear Flow Rate, Min | Material Construction Option | Pipe Size, Max | Pipe Size, Min |
|---|---|---|---|---|---|
|
|
11.5 ft/s
|
3.3 ft/s
|
Standard
|
1 in
|
0 in
|
|
|
10.8 ft/s
|
2.7 ft/s
|
Standard
|
2.5 in
|
1.5 in
|
|
|
15 ft/s
|
2 ft/s
|
Standard
|
1 in
|
0 in
|
|
|
15 ft/s
|
2 ft/s
|
Standard
|
2.5 in
|
1.5 in
|
|
|
15 ft/s
|
2 ft/s
|
Standard
|
10 in
|
3 in
|
The FSW-25 flow switch utilizes the force of liquid flow to propel its paddle and to detect the incoming flow or movement of the existing liquid in the pipe.
| Product Number | Volumetric Flow Rate, Max | Volumetric Flow Rate, Min |
|---|---|---|
|
|
0 GPM
|
0 GPM
|
The FSW-9000-Series is a flow switch monitor that measures the velocity of the flow. The-Series provides two output options: a 4 to 20mA analog output and a PNP/NPN output.
| Product Number | Electrical Connection | Enclosure Material | Process Connection Size | Process Connection Type |
|---|---|---|---|---|
|
|
N/A
|
Glass Filled Nylon
|
1/2 in
|
NPT Male
|
|
|
N/A
|
Glass Filled Nylon
|
3/4 in
|
NPT Male
|
|
|
N/A
|
None
|
1/2 in
|
NPT Male
|
|
|
1/2 NPT female Conduit with Cable
|
Glass Filled Nylon
|
1/2 in
|
NPT Male
|
|
|
1/2 NPT female Conduit with Cable
|
Glass Filled Nylon
|
3/4 in
|
NPT Male
|
| Product Number | Actuation Set Point, Max |
|---|---|
|
|
0.25 GPM
|
|
|
0.5 GPM
|
|
|
1 GPM
|
|
|
1.5 GPM
|
|
|
2 GPM
|
This switch package offers a complete solution for flow or no-flow switching in pipes or ducting up to 12'. The compact relay controller actuates valves, pumps, or blowers.
Flowmeter with Flow Limit Switch offers visual flow rate indication and an adjustable flow alarm. A few applications include chemical processing, pump testing, process control, solar systems, and drain lines.
| Product Number | Flow Rate, Max | Weight |
|---|---|---|
|
|
4 GPM
|
0.55 lb
|
|
|
16 GPM
|
0.55 lb
|
|
|
28 GPM
|
0.55 lb
|
|
|
4 GPM
|
0.9 lb
|
|
|
7 GPM
|
1.9 lb
|
| Product Number | Pipe Size, Max | Process Connection Type |
|---|---|---|
|
|
1.5 in
|
NPT Male
|
|
|
10 in
|
NPT Male
|
|
|
10 in
|
BSPT Male
|
The FSW-6000/7000-Series are thermal flow switch monitors designed to monitor flow status and also used to detect level of liquids, air and gas with visual indication of flow
| Product Number | Insertion Length | Supply Voltage |
|---|---|---|
|
|
2 in
|
85 to 240 Vac
|
|
|
1.375 in
|
24 Vdc
|
|
|
2 in
|
24 Vdc
|
|
|
3 in
|
24 Vdc
|
| Product Number | Actuation Set Point, Max |
|---|---|
|
|
0.05 GPM
|
|
|
0.25 GPM
|
|
|
0.5 GPM
|
|
|
1 GPM
|
|
|
0.42 CFM
|
| Product Number | Actuation Set Point, Max | Port 2 Type |
|---|---|---|
|
|
0.25 GPM
|
NPT Male
|
|
|
0.5 GPM
|
NPT Male
|
|
|
1 GPM
|
NPT Male
|
|
|
1.5 GPM
|
NPT Male
|
|
|
2 GPM
|
NPT Male
|
Flow Switch
Flow switches are vital for industrial, commercial, and lab applications. DwyerOmega provides d...
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