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Datasheet

Omni-F Flow Transmitter/Switch

Description

The OmniPlus-F Flow Meter and Thermometer, replaces the Omni-F Transmitter/Switch,  is designed to measure flow rates in aqueous fluids using calorimetric sensor technology. This measurement principle allows for the determination of flow speed by monitoring heat transfer, providing a responsive and direct indication of flow dynamics. The device is engineered to output an analogue signal, which can be configured to provide either a 0/4-20mA output or a 0/2-10V output, making it adaptable to various control and monitoring systems.

Features

  • Flow indicator for industrial use, without moving parts
  • Short response times for a calorimetric sensor
  • Medium comes into contact with only one material
  • Analogue output 0/4-20mA or 0/2-10V
  • Two programmable switches (push-pull)
  • IO-Link Interface
  • Graphical LCD display, backlit (transreflective), can be read in sunlight and in the dark
  • Programmable parameters via rotatable, removable ring (programming protection)
  • Full metal housing with non-scratch, chemically resistant glass
  • Rotatable electronic head for best reading position
  • Small, compact construction
  • Simple installation

Specifications

Measuring Principal Calorimetric/Thermal
Measurement Media Liquids, Media Configurable on the Device
Metering Range Flow: 2…300 cm/s. Temperature: Corresponding to Media Temperature Range.
Measurement Uncertainty Flow: ±(7 % measurement + 2 % FS), Temperature: ±2 °C. (Flow speed > 2 cm/s)
Response Time in water (25 °C) at an average flow speed: approx. 1-2 seconds
Operating Pressure Connection Type PN
008, 015 PN100 (PN200 on request)
013, 018 up to PN100 (depending on T-piece)
012 up to PN40 (depending on assembly material)
Medium Temperature Connection Type Range
008, 013, 015, 018 -20 to +90°C
012 -20 to +100°C
Ambient Temperature -20 to +70°C
Storage Temperature -30 to +80°C
Wetted Materials Stainless steel 1.4571, Fluororubber (O’Ring for connection type 013)
Non-Wetted Materials Housing: Stainless Steel 1.4305. Glass: Mineral Glass. Magnet: NeFeB. Ring: POM
Supply voltage 18-30vDC
Power Consumption <130mA (SIO Mode, output not under load)
IO-Link Specification IO-Link revision
Bit rate
Minimum cycle time
SIO mode
Port class
Block parameterisation
Data storage		 V1.1
COM2 (38400 Bit/s)
4 ms
yes
A compatible
yes
yes
Analogue Output Current: 4-20mA
0-20mA
Voltage: 0-10V
2-10V
0-5V
1-5V
0.5-4.5V
Switching Outputs 2 transistor outputs push-pull, parameterisable as NPN o.C.
Short-circuit and reverse polarity resistant Iout = 100 mA max per output
Configurable on the device as
● Limit switch
● Frequency output
● Pulse output
● Signal output for preset counter
Display Backlit graphical LCD-Display (transflective), 128 x 64 pixels, White Backlight, Red on Alarm Notification.
Electrical Connection Round plug connector M12x1, 5-pole
Ingress Protection IP65 /IP67
Weight approx. 0.3 kg
Compliance CE

The OmniPlus-F Flow Transmitter incorporates programmable switching capabilities, offering two independent switch outputs. These switches can be configured to trigger alarms or control external devices based on predefined flow thresholds. The programming interface includes a graphical display and a programming ring, which allows users to set parameters such as switching points and hysteresis. For security, the programming ring can be removed, preventing unauthorised changes to the device’s configuration.

Constructed to withstand industrial demands, the OmniPlus-F features a robust housing made primarily of stainless steel. This material provides excellent resistance to corrosion and mechanical stress. The device also includes a durable glass display, which is designed to be scratch-resistant and chemically resilient, ensuring that the display remains clear and legible over time.

Ordering Guide

OMNIPLUS-F – 1 – 2

1. Sensor
012VK100 Push-in Sensor Ø12 mm, L = 100 mm
012VK150 Push-in Sensor Ø12 mm, L = 150 mm
012VKxxx Push-in Sensor Ø12 mm, Length = On Request
008HK028 Thread G ¼A, L = 28.0 mm
015HK029 Thread G½A, L = 29.6 mm
015HK045 Thread G½A, L = 45.0 mm
013TK031 System fastening Ø 13.2
for T-piece with connection G 3/8 and G½
013TK037 System fastening Ø 13.2
for T-piece with connection G ¾…G 2
018DK045 Sealing cone 24°, M18 x 1,5, L = 45 mm
2. Oil-Filled
T Oil-filled version for applications with high
air humidity and heavily fluctuating temperatures

One product is listed below to provide an indicative price, but a quotation can be provided for any options available from the options in the ordering guide above. Contact info@omni.uk.com to obtain a quotation.