Thermal flow and temperature transmitter for liquids

OMNIPLUS-F

Flow meter and thermometer for liquids, measuring flow from 2...300 cm/s and medium temperature with thermal sensing, 1.2 inch graphic LCD, IO-Link, analog output and two configurable switch outputs.

Introduction

Local visibility makes liquid flow monitoring faster to assess on the machine. OMNIPLUS-F combines thermal flow measurement, medium temperature measurement and a high-resolution graphic LCD in one stainless steel sensor family for water and other configurable liquids.
 
The calorimetric measuring method works without moving parts, reducing mechanical wear in the flow path. Flow is measured from 2...300 cm/s, with temperature accuracy of ±2 °C in water at flow velocities above 2 cm/s. Wetted stainless steel 1.4571 and ingress protection IP65 / IP67 support robust installation in industrial environments.
 
Configuration is designed for both local and digital workflows. Parameters can be programmed with the multifunction ring, while IO-Link V1.1 provides digital communication with a 4 ms minimum cycle time. One analog output, two configurable push-pull switching outputs and an integrated preset volume counter give users flexible options for control, monitoring and counting tasks.

Two values, one sensor
Two values, one sensor
Measures flow from 2...300 cm/s and temperature from -20...+120 °C.
Fast
Fast
Short response time
Rugged
Rugged
No moving parts - no wear
All-metal housing (IP67)
Mineral glass front, scratch-proof and chemically resistant
Comfortable
Comfortable
Programmable with multifunction ring
Digital communication
Digital communication
IO-Link capability
Flexible
Flexible
One analog and two digital configurable outputs

Features

Flow and temperature measurement

The transmitter measures flow in water and other liquids and includes integrated temperature measurement in the same device.

Thermal measuring principle

The device uses a calorimetric/thermal measuring method without moving parts for wear-free flow measurement.

Analog output

The output can be configured as 4...20 mA, 0...20 mA, 0...10 V, 2...10 V, 0...5 V, 1...5 V or 0.5...4.5 V.

Switching outputs

Two push-pull transistor outputs can be configured as limit switches, frequency outputs, pulse outputs or outputs for the preset counter.

IO-Link interface

The device supports IO-Link V1.1 with COM2 transmission, SIO mode, block parameterization and data storage.

Display and operation

A graphical 1.2 inch LCD shows measured values and alarm states, while parameters are set directly on the device via the multifunction ring.

Volume counter

The integrated volume counter includes preset functionality and can use a reset input as an alternative to the switching output on pin 5.

Housing and materials

The device has an all-metal housing with IP65/IP67 protection, a mineral glass front and stainless steel 1.4571 wetted parts.