Liquid Flow Meter Selection Site

Simply enter your application information below and a technical specialist will contact you.

*Only Supported in the United States and Canada


STEP1Tell us about the application details

Liquids only (ex. Water, coolant, oil, adhesive, grease, etc.), no gases or air.

Examples: Stainless steel, PVC, copper, plastic tube, etc.

Pipe Size

in inches
NPS OD [mm in]
N/A 3.18mm - 10.29mm
0.125"- 0.405"
1/8 10.29mm 0.405"
1/4 13.72mm 0.540"
3/8 17.15mm 0.675"
1/2 21.34mm 0.840"
3/4 26.67mm 1.050"
1 33.40mm 1.315"
1 1/4 42.16mm 1.660"
1 1/2 48.26mm 1.900"
2 60.33mm 2.375"
2 1/2 73.03mm 2.875"
3 88.90mm 3.500"
3 1/2 101.60mm 4.000"
4 114.30mm 4.500"
4 1/2 127.00mm 5.000"
5 141.30mm 5.563"
6 168.28mm 6.625"
7 193.68mm 7.625"
8 219.08mm 8.625"



STEP2What is the fluid temperature? (Optional)

For fluids with large temperature changes, please input as a range.
Example: 0-80 ° C



STEP3What do you want to monitor? (Optional)

Select All That Apply

What will the flow rate be?

For fluids with large flow rate fluctuations, please input as a range.
Example: 10-200 Gallons per Minute

What will the shot amount be?

What will be the length of time of the shot?



STEP4What kind of output is required? (Optional)

Select All That Apply

Discrete Output

Discrete output examples: Threshold output, two threshold outputs, area/window confirmation, pulse output.

Analogue Output

Analogue Output is linked to the instantaneous flow rate & can be scaled.

Network Communication

Network Communication includes ability to monitor specified values from the sensor remotely.

No Output Needed




STEP5Please provide any other relevant application details.

Example: Machine type and location, process info, etc.

Sign In

If you don't have an account, please register below.

User Registration

Please complete this simple registration form. After completing the form please press the "Submit" button at the bottom of the page.

  • * is required information.
KEYENCE Technical E-News