Skip Content


0.14 to 1309 gpm Mechanical Flowmeter

  • Item # 5MXR3
  • My Part #
  • Mfr. Model # 3-2551-P0-21
  • Catalog Page # N/A
  • UNSPSC # 41112501
Insertion Magmeter close

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.

CAD Downloads

Web Price $2,347.00 / each
Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Please sign in or register to access Quote

Want to Get Free Shipping?

  • Shipping Weight 2.0 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

Providing accurate measurement even in dirty liquids, this SIGNET mechanical flowmeter is an insertion-style magnetic flow sensor that features no moving parts. This versatile, simple-to-install model can deliver accurate flow measurements over a wide dynamic range in a number of pipe sizes. Ideal for use in chemical processing, commercial pools, industrial water distribution, irrigation, neutralization systems, and water/wastewater monitoring.

View More

Technical Specs

  • Item Mechanical Flowmeter
  • Flowmeter Product Group Mechanical Flowmeter
  • For Pipe Size 1/2" to 4"
  • Connection Type Insertion
  • Fluid Temp. Range 32 Degrees to 185 Degrees F
  • Wetted Materials EPR, FPM, NEMA 4X/IP65, PBT, Polyamide, PVDF
  • Max. Pressure 150 psi @ 77 Degrees F
  • Flow Range 0.14 to 1309 gpm
  • Max. Viscosity 500 SSU
  • GPM Max. Depends On Pipe Size
  • Max. Voltage 24 VDC
  • Length 2-1/8"
  • Width 1/2"
  • Height 1/2"
  • Housing Material PP
  • Fitting GF Insertion Fitting
  • Chamber Material PP
  • Seal Material FPM
  • Shaft Material No Shaft
  • Cable Length (Ft.) 1000 Max
  • Output Frequency
  • Standards CE, UL, CUL, ROHS
How can we improve our Technical Specifications?

Compliance and Restrictions

  • This item is restricted for international sale.

Alternate Products

Alternate Products may not be identical in style or function to original selection. Please compare below for more information.

Alternate Search Terms

Customer Reviews

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.