Skip to search Skip to main content Skip to navigation

Netherlands 07077 03815 | Intl +31 (0) 7077 03815 | Welcome to our new site - found a bug? Please report it here

Search DwyerOmega

All Products
Resources
Services
Our Brands
Configurables
Company Information
- About Us
  - About Us
- Careers
  - Careers
Australia Brazil Canada Canada(FR) China Denmark France Germany India Italy Japan Korea Malaysia Mexico Netherlands Philippines Singapore Spain Taiwan Thailand United States United Kingdom

This website uses cookies to improve your browsing experience, analyze performance, and monitor website traffic. We also share information about your use of our site with our trusted social media, advertising, and analytics partners to provide you with personalized content and advertisements.

By clicking "Accept Cookies" or continuing to use our site, you consent to the use of cookies on your device. Please review our Cookie Policy for more information about the types of cookies we use.

Accept Cookies

Home
See Flow
Flow Switch

We noticed you are in , please visit your local site by clicking the below link for regional offers and support.

Stay here.

Go to the site >

Configuration complete.
Please add to basket to keep it or exit the configuration

Failed to Save Configurations, Click on Configure Button Start Again

price

€50-€199.99 (3)
€200-€499.99 (6)
€500-€999.99 (5)
€1,000-€9,999.99 (1)

In Stock

sku_availability

brand

Dwyer (5)
Omega (8)

configurable

Media Compatibility

Alcohols (2)
Argon (2)
Clean dry air / inert gas (4)
Clean process / cooling water (6)
Compatible Gases (2)
Compatible Liquids (4)

Alcohols (2)
Argon (2)
Clean dry air / inert gas (4)
Clean process / cooling water (6)
Compatible Gases (2)
Compatible Liquids (4)
HVAC / room air (1)
Inert / non-reactive gases (3)
Liquids (5)
Nitrogen (2)
Oils (2)
Oils / lubricants (4)
Organic solvents (4)
Water (3)

More Options Show Less

Pipe Size, Max

0.0 in (3)
0.5 in (1)
0.75 in (1)
1 in (1)
1.5 in (3)
1.25 in (1)

0.0 in (3)
0.5 in (1)
0.75 in (1)
1 in (1)
1.5 in (3)
1.25 in (1)
2 in (1)
2.0 in (1)
2.5 in (1)
8.0 in (1)
10 in (2)
12 in (2)

More Options Show Less

Applications

Boilers (1)
Fluid Measurement and Control (4)
HVAC (2)
Oil (3)
Pump Control (2)
Refrigeration (1)

Boilers (1)
Fluid Measurement and Control (4)
HVAC (2)
Oil (3)
Pump Control (2)
Refrigeration (1)
Refrigeration Equipment (1)

More Options Show Less

Switch Type

DPDT Snap (2)
NPN NC (1)
NPN NO (1)
Selectable (5)
SPDT NO (1)
SPDT NO/NC (3)

DPDT Snap (2)
NPN NC (1)
NPN NO (1)
Selectable (5)
SPDT NO (1)
SPDT NO/NC (3)
SPDT Snap (3)
SPST (1)
SPST NC Reed (1)
SPST NO Reed (1)
SPST NO/NC (2)
SPST Reed (1)

More Options Show Less

Process Connection Size

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

Operating Temperature, Min

0.0 °C (2)
4.0 °C (2)
5.0 °F (1)
-4.0 °F (2)
-20.0 °C (1)
-30.0 °C (1)

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

More Options Show Less

Materials

Aluminum (2)
Brass (4)
Bronze (2)
Nylon (1)
Plastic (2)
Polypropylene (2)

Aluminum (2)
Brass (4)
Bronze (2)
Nylon (1)
Plastic (2)
Polypropylene (2)
PVDF (1)
Stainless Steel (5)

More Options Show Less

Switch Rating

0.5 A @ 120 Vac, 1.5 A @ 24 Vdc, 0.001 A @ 200 Vdc (1)
1 A (2)
5 A @125/250 Vac (1)
10 A @ 125/250 Vac (1)
10 A, 3 A @ 250 Vac (1)
15 A (3)

0.5 A @ 120 Vac, 1.5 A @ 24 Vdc, 0.001 A @ 200 Vdc (1)
1 A (2)
5 A @125/250 Vac (1)
10 A @ 125/250 Vac (1)
10 A, 3 A @ 250 Vac (1)
15 A (3)
26 VA (1)
170 mA (1)
200 Vdc/30 W (1)
400 mA (1)
500 mA (1)

More Options Show Less

compliance

CE (12)
RoHS3 (13)

Enclosure Ratings

Hazardous Location Rated (2)
IP10 (1)
IP20 (1)
IP64 (1)
IP65 (4)
IP66 (1)

Hazardous Location Rated (2)
IP10 (1)
IP20 (1)
IP64 (1)
IP65 (4)
IP66 (1)
NEMA 4 (1)
NEMA Type 1 (2)
NEMA Type 4 (2)
NEMA Type 4X (3)
Weatherproof (3)

More Options Show Less

Electrical Connection

1 in NPT female Conduit with Screw Terminal block (1)
1/2 in NPS female Conduit with Screw Terminal block (1)
1/2 in NPT female Conduit with Cable (1)
3/4 in NPT female Conduit with Screw Terminal block (1)
3/4 in NPT male Conduit with Cable (1)
3/4 in NPT male Conduit with Screw Terminal block (3)

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

More Options Show Less

Process Connection Type

BSPT Male (2)
NPT Female (1)
NPT Male (10)
PT (1)

Pipe Size, Min

0 in (1)
0.0 in (3)
0.5 in (1)
0.75 in (2)
1.0 in (1)
1.5 in (2)

0 in (1)
0.0 in (3)
0.5 in (1)
0.75 in (2)
1.0 in (1)
1.5 in (2)
2.0 in (3)
3 in (1)

More Options Show Less

Operating Temperature, Max

50.0 °C (1)
60.0 °C (2)
66.0 °C (1)
80.0 °C (1)
82.0 °C (2)
140.0 °F (1)

50.0 °C (1)
60.0 °C (2)
66.0 °C (1)
80.0 °C (1)
82.0 °C (2)
140.0 °F (1)
150.0 °C (1)
200.0 °F (1)
220.0 °F (1)
230.0 °F (1)
275.0 °F (1)

More Options Show Less

Sensor Material

316 Stainless steel (1)
316 Stainless Steel, 430 Stainless Steel (1)
Brass, Ceramic, Nitrile Rubber (1)
Stainless Steel (1)
Stainless Steel, Brass (1)
Stainless Steel, Brass, Bronze (1)

316 Stainless steel (1)
316 Stainless Steel, 430 Stainless Steel (1)
Brass, Ceramic, Nitrile Rubber (1)
Stainless Steel (1)
Stainless Steel, Brass (1)
Stainless Steel, Brass, Bronze (1)
Stainless Steel, Brass, Ceramic (2)
Stainless Steel, Ceramic (2)

More Options Show Less

Process Temperature, Min

0.0 °C (4)
5.0 °F (1)
-4.0 °F (2)
-20.0 °C (1)

Proof Pressure

Up to 145 psi (1)
Up to 1000 psi (3)
Up to 1450 psi (1)
Up to 2000 psi (3)

Process Temperature, Max

60.0 °C (2)
80.0 °C (1)
110.0 °C (1)
121.0 °C (1)
140.0 °F (1)
163.0 °F (1)

60.0 °C (2)
80.0 °C (1)
110.0 °C (1)
121.0 °C (1)
140.0 °F (1)
163.0 °F (1)
220.0 °F (1)

More Options Show Less

Flow Switch

Grid Table

Sort by:

13 Products

Sort by:

Flow Switch

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.