Flow transmitter for low-viscosity liquids, 2...100 l/min

OMNIPLUS-RRI-025

Flow transmitter for water and low-viscosity liquids, covering 2...100 l/min in DN 25 and PN 16, with LCD, IO-Link, analog output and two configurable switching outputs.

Introduction

Compact liquid flow measurement is easier to plan when the sensor fits the pipework instead of forcing the pipework to fit the sensor. The OMNIPLUS-RRI family measures water and other low-viscosity liquids with a paddle-wheel principle and covers 2...100 l/min in DN 25.
 
Installation stays flexible in tight process layouts: no inlet or outlet runs are required, and the mechanical connection can be configured with internal thread, external thread or hose nozzle options. Pluggable and rotatable electrical connections support clean wiring on site.
 
For day-to-day confidence, the rotor uses a break-resistant ceramic axle running in long-life special plastic bearings. Users get local process visibility on a 1.2 inch graphical LCD, plus IO-Link, selectable analog output signals and two configurable transistor outputs for integration into automation systems.

Quick installation
Quick installation
No inlet or outlet runs are required, and connections are pluggable and rotatable.
Long service life
Long service life
The rotor runs on a ceramic axle in special plastic bearings for durable flow measurement.
Flexible integration
Flexible integration
IO-Link, selectable analog output signals and two transistor outputs support automation use.
Wide liquid coverage
Wide liquid coverage
Three versions cover 2...100 l/min for water and low-viscosity liquids.

Features

Paddle-wheel measuring principle

The flowing medium rotates a PVDF rotor with metal clips. An inductive sensor mounted outside the flow chamber detects the rotor speed, which is linear to the flow rate.

Configurable electronics

The integrated electronics can be configured on the device and provide a 1.2 inch graphical LCD with white backlight and red alarm indication.

Mechanical connection options

The family includes variants with internal thread, external thread or hose nozzle connection options. Other threads and connection systems are available on request.

Wetted material variants

The housing is PPS as standard or PVDF for higher chemical resistance requirements. Seal options include FKM, EPDM or NBR, with stainless steel or titanium clips.

Switching output modes

The two transistor outputs can be configured on the device as limit switch, frequency output, pulse output or preset counter signal output.

Electrical connection

Connection is via a 5-pin M12x1 circular connector. The protection rating is IP65 / IP67.