The cookie settings on this website are adjusted to allow all cookies so that you have the very best experience. If you continue without changing your cookie settings, we'll assume that you are happy to receive all cookies on our website. However, if you would like to, you can change your settings at any time using the Change cookie settings link in the Special menu.        

RNL Insertion Style Vortex Flow Meter :: Liquid

RNL Insertion Style Vortex Flow Meter :: Liquid

RNL Series Insertion Style Vortex Flow Meter for Liquid measurement

Available with 4-20 mA or 3-wire frequency pulse output, insertion-style RNL liquid vortex flow meters are DC powered and have onboard display. They also come with programmable software, 10-point linearization, and diagnostic tools, all accessible through an external keypad. Designed for high-accuracy measurements in low-viscosity liquid applications, this series has a solid-state, maintenance-free design, and fits pipe sizes (102mm) 4 inches and higher.


► Boiler feed water and condensate    
► Cooling towers    
► Pools, Spa's and Leisure centres    
► Chemical processing    
► Municipal water treatment    
► Ground water monitoring    
► Irrigation systems


  • Measured                                              Liquids
  • Velocity Range                                     2 to 18 FPS (0.6 to 5.5 MPS)
  • Accuracy                                                ±2% of reading
  • Repeatability                                        0.5% of reading
  • Process Temperature Max                300 °F (148 °C)
  • Ambient Temperature Limits            -20 °F to +110 °F (-28 °C to +43 °C)
  • Operating Pressure                             -5 to 250 PSIG (-0.3 to 17 BARg)
  • Input Power                                          10 to 30 VDC
  • Signal Output                                       4-20 mA (two-wire loop)
  • Enclosure                                              NEMA 4X (IP66) polycarbonate
  • Maximum Viscosity                             10 centistokes - consult factory for higher viscosity
  • Display                                                  Flow rate and total with programmable keypad


  • Low pressure drop
  • Digital Display with outputs

Specification Datasheet


Contact us at UK FREEPHONE 0800 027 7786 for sales and support