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Flow Switch

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price

$0-$49.99 (5)
$50-$199.99 (6)
$200-$499.99 (11)
$500-$999.99 (12)
$1,000-$9,999.99 (3)

In Stock

sku_availability

Process Connection Size

3/4 in (8)
1 in (6)
1/2 in (5)
1 1/4 in (1)
1/8 in (1)
1 1/2 in (1)

3/4 in (8)
1 in (6)
1/2 in (5)
1 1/4 in (1)
1/8 in (1)
1 1/2 in (1)
5/16 in (1)

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Media Compatibility

Liquids (9)
Water (3)
Air (3)
Water-based fluids (2)
Gases (2)
Solvents (1)

Liquids (9)
Water (3)
Air (3)
Water-based fluids (2)
Gases (2)
Solvents (1)
Compatible Gases (1)
Oils (1)
Hydraulic Oil (1)
Nitrogen (1)
Dilute Acids (1)
Alcohols (1)
Light Oil (1)
Oil (1)
Alkaline solutions (1)
Compatible Liquids (1)
Argon (1)

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brand

Omega (13)
Dwyer (9)

Air Flow, Min

9.0 SCFH (1)
7.5 ml/min (1)
0.25 SCFH (1)
2.3 l/min (1)
15.0 ml/min (1)
5.0 SCFH (1)

9.0 SCFH (1)
7.5 ml/min (1)
0.25 SCFH (1)
2.3 l/min (1)
15.0 ml/min (1)
5.0 SCFH (1)
1.0 SCFH (1)
0.6 SCFH (1)
10.0 ml/min (1)
5.5 SCFH (1)
13.0 ml/min (1)
1.8 SCFH (1)
25.0 ml/min (1)
80.0 ml/min (1)
0.7 ml/min (1)
4.0 l/min (1)
0.825 SCFH (1)
0.115 l/min (1)
6.0 l/min (1)
5.2 l/min (1)
50.0 ml/min (1)
0.06 SCFM (1)
0.4 l/min (1)
0.1 SCFM (1)
0.1 l/min (1)
20.0 ml/min (1)
0.22 SCFH (1)
0.25 l/min (1)
1.6 l/min (1)
2.3 SCFH (1)
0.45 l/min (1)
100.0 ml/min (1)
1.0 l/min (1)
0.48 l/min (1)
0.5 l/min (1)
0.18 l/min (1)
5.0 ml/min (1)
5.2 ml/min (1)
0.15 SCFM (1)
1.7 l/min (1)
15.0 SCFH (1)
0.2 l/min (1)
0.5 SCFH (1)
2.5 SCFH (1)
2.5 l/min (1)
30.0 ml/min (1)
1.65 SCFH (1)
0.125 l/min (1)
9.4 SCFH (1)
2.5 ml/min (1)
4.2 l/min (1)

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Air Flow, Max

17 l/min (1)
10 l/min (1)
40 l/min (1)
60 l/min (1)
50 SCFH (1)
1.25 l/min (1)

17 l/min (1)
10 l/min (1)
40 l/min (1)
60 l/min (1)
50 SCFH (1)
1.25 l/min (1)
10 SCFH (1)
1.15 l/min (1)
25 ml/min (1)
55 SCFH (1)
0.6 SCFM (1)
250 ml/min (1)
1.8 l/min (1)
100 ml/min (1)
25 SCFH (1)
94 SCFH (1)
1 SCFM (1)
800 ml/min (1)
200 ml/min (1)
1000 ml/min (1)
4 l/min (1)
1.5 SCFM (1)
150 SCFH (1)
6 SCFH (1)
52 ml/min (1)
150 ml/min (1)
50 ml/min (1)
1 l/min (1)
16 l/min (1)
75 ml/min (1)
5 SCFH (1)
5 l/min (1)
130 ml/min (1)
300 ml/min (1)
4.8 l/min (1)
42 l/min (1)
52 l/min (1)
16.5 SCFH (1)
8.25 SCFH (1)
2 l/min (1)
7 ml/min (1)
25 l/min (1)
4.5 l/min (1)
18 SCFH (1)
2.2 SCFH (1)
2.5 SCFH (1)
2.5 l/min (1)
23 l/min (1)
90 SCFH (1)
23 SCFH (1)
500 ml/min (1)

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Switch Type

Selectable (10)
SPDT NO/NC (8)
SPST NO (4)
SPST NO/NC (2)
SPST NC Reed (1)
NPN NC (1)

Selectable (10)
SPDT NO/NC (8)
SPST NO (4)
SPST NO/NC (2)
SPST NC Reed (1)
NPN NC (1)
NPN (1)
NPN NO (1)
spdt_no_nc_selectable (1)
PNP (1)
SPST NO Reed (1)
SPST (1)
SPDT NO (1)

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Materials

Stainless Steel (5)
Brass (4)
Polypropylene (4)
Bronze (2)
Aluminum (2)
Plastic (2)

Stainless Steel (5)
Brass (4)
Polypropylene (4)
Bronze (2)
Aluminum (2)
Plastic (2)
316 Stainless Steel (2)
PVDF (2)
PTFE (1)
Polyphenylene (1)
FKM (1)
Polycarbonate (1)
Glass-Filled Nylon (1)
Polycarbonate (1)

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Switch Rating

0.17A@120Vac,0.08A@240Vac,0.13A@120Vdc,0.06A@240Vdc (5)
15 A (3)
1 A (2)
400 mA (2)
200 Vdc/30 W (1)
60 Vac/60 Vdc @ 1 A (1)

0.17A@120Vac,0.08A@240Vac,0.13A@120Vdc,0.06A@240Vdc (5)
15 A (3)
1 A (2)
400 mA (2)
200 Vdc/30 W (1)
60 Vac/60 Vdc @ 1 A (1)
170 mA (1)
50 VA (1)
1 A @ 30 Vdc; 0.5 A @ 125 Vac (1)
500 mA (1)
5 A (1)
10 A (1)
0.08 A @ 120 Vac (1)
26 VA (1)

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Actuation Set Point, Max

0.25 GPM (3)
1 GPM (3)
0.5 GPM (3)
2 GPM (2)
1.5 GPM (2)
8 GPM (2)

0.25 GPM (3)
1 GPM (3)
0.5 GPM (3)
2 GPM (2)
1.5 GPM (2)
8 GPM (2)
0.42 CFM (1)
14 GPM (1)
6 GPM (1)
2.5 CFM (1)
1 CFM (1)
0.05 GPM (1)
15 GPM (1)

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Operating Temperature, Max

60.0 °C (5)
140.0 °F (2)
82.0 °C (2)
212.0 °F (2)
275.0 °F (1)
66.0 °C (1)

60.0 °C (5)
140.0 °F (2)
82.0 °C (2)
212.0 °F (2)
275.0 °F (1)
66.0 °C (1)
50.0 °C (1)
150.0 °C (1)
200.0 °F (1)
176.0 °F (1)
158.0 °F (1)
180.0 °F (1)
80.0 °C (1)
93.0 °C (1)

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Process Connection Type

NPT Male (11)
NPT Female (4)
PT (1)
Barbed Fitting (1)
Tri-Grip Fitting (1)
G Thread Male (1)

NPT Male (11)
NPT Female (4)
PT (1)
Barbed Fitting (1)
Tri-Grip Fitting (1)
G Thread Male (1)
BSPT Female (1)
BSPT Male (1)

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Electrical Connection

Pigtail Leads (5)
1/2 in NPT female Conduit with Screw Terminal block (3)
1/2 NPT female Conduit with Cable (2)
Cable Gland for 1/4 in Cable with Screw Terminal block (2)
Cable Gland with Cable (2)
Cable (1)

Pigtail Leads (5)
1/2 in NPT female Conduit with Screw Terminal block (3)
1/2 NPT female Conduit with Cable (2)
Cable Gland for 1/4 in Cable with Screw Terminal block (2)
Cable Gland with Cable (2)
Cable (1)
DIN 43650 A (solenoid valve) (1)
3/4 in NPT male Conduit with Screw Terminal block (1)
N/A (1)
3/4 in NPT male Conduit with Cable (1)
1/2 in NPS female Conduit with Screw Terminal block (1)

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Operating Temperature, Min

0.0 °F (3)
-20.0 °C (3)
-40.0 °C (3)
0.0 °C (2)
4.0 °C (2)
-20.0 °F (2)

0.0 °F (3)
-20.0 °C (3)
-40.0 °C (3)
0.0 °C (2)
4.0 °C (2)
-20.0 °F (2)
5.0 °F (1)
32.0 °F (1)
-30.0 °C (1)
-29.0 °F (1)

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compliance

RoHS3 (11)
CE (8)

Pipe Size, Min

2.0 in (5)
0.75 in (4)
0.0 in (3)
0 in (1)
1.5 in (1)
3 in (1)

2.0 in (5)
0.75 in (4)
0.0 in (3)
0 in (1)
1.5 in (1)
3 in (1)
0.5 in (1)
1.0 in (1)
10 in (1)

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Pipe Size, Max

1.5 in (5)
0.0 in (3)
12 in (3)
10 in (2)
1 in (1)
4.0 in (1)

1.5 in (5)
0.0 in (3)
12 in (3)
10 in (2)
1 in (1)
4.0 in (1)
48 in (1)
16 in (1)
2.5 in (1)

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Materials, Wetted

316 Stainless Steel (2)
Stainless Steel (2)
Borosilicate (1)
Aluminum (1)
Buna-N (NBR) (1)
Glass (1)

316 Stainless Steel (2)
Stainless Steel (2)
Borosilicate (1)
Aluminum (1)
Buna-N (NBR) (1)
Glass (1)
FKM (1)
Acetyl (1)
Polysulfone (1)
Sapphire (1)
Barium Ferrite (1)
Polyurethane (1)
Neoprene (1)
Tungsten Carbide (1)
PVC (1)

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Enclosure Ratings

IP65 (6)
NEMA 4 (3)
NEMA Type 4X (3)
NEMA Type 1 (2)
IP10 (1)
IP66 (1)

IP65 (6)
NEMA 4 (3)
NEMA Type 4X (3)
NEMA Type 1 (2)
IP10 (1)
IP66 (1)
IP20 (1)

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Accuracy

± 5 % (7)
± 10 % (4)
± 20 % (2)
± 1 % (2)

Flow Switch

Grid Table

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22 Products

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Added to Your Shopping Cart

Series-AFG

Duct-Mounted Pressure Sensor for Air/Gas Flow; Easy Install, 60" Ducts

Product Number	Tube Length
AFG-1 $799.00 Available in 0 week Added to Your Shopping Cart QTY	27 in

AFG-2 $1,090.50 Available in 0 week Added to Your Shopping Cart QTY	59.8 in

Series-P2

Piston Flow Switch for Air/Water, 0.05-1 GPM, SPST Reed, FDA Compliant

Product Number	Actuation Set Point, Max
P2-11 $158.75 Available in 0 week Added to Your Shopping Cart QTY	0.05 GPM

P2-12 $158.75 Available in 0 week Added to Your Shopping Cart QTY	0.25 GPM

P2-13 $158.75 Available in 0 week Added to Your Shopping Cart QTY	0.5 GPM

P2-14 $158.75 Available in 0 week Added to Your Shopping Cart QTY	1 GPM

P2-15 $158.75 Available in 0 week Added to Your Shopping Cart QTY	0.42 CFM

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Flow Switch

Flow switches are vital for industrial, commercial, and lab applications. DwyerOmega provides d...

Flow switches are vital for industrial, commercial, and lab applications. DwyerOmega provides diverse options, including economical air flow switches, heavy-duty paddle switches, and thermal dispersion models for liquids. Ideal for precise flow monitoring and control.

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