Sensor technology & devices with CAN bus

Precise measurement of a wide range of measured variables, robust design, standardized communication – Fluid.iO offers a wide range of sensors with CAN bus interfaces for versatile applications in mechanical and plant engineering.


  • Innovations: Measure viscosity, density and temperature inline with the Lub-VDT-CAN
  • DTS-CAN: Combined pressure and temperature measurement of the fluid in one sensor
  • NEW OPTIONAL ACCESSORY: EK-CAN
read more

Fluid.iO Sensing Fluid Excellence

Detection, monitoring and control of gases and liquids.

view all products

product catalogue

Our entire range of sensors and controls

Inline oil condition sensor

FluidIX Lub-6

Inline oil condition sensor

inline process viscometer

ViscoScope® VA-300

inline process viscometer

Downloads

Downloads

Data sheets, technical descriptions & manuals

Certificates

Certificates

TÜV / EX / DibT certificates for our products

Our Brands

Benefit from our excellence in the development of innovative product solutions.

Logo E.L.B. Füllstandsgeräte

E.L.B. Füllstandsgeräte®
Technik für Sicherheit und Umwelt

More than 40 years as a reliable partner for level detection.

Logo ZILA

ZILA
Conditioning Long Life

More than 30 years as a reliable partner for mechanical and plant engineering.

Logo Marimex

Marimex®
Inline Viscometers - Our Passion

30 years of technology leadership in inline viscosity measurement.

Logo proMtec

proMtec®
Highly concentrated Know-how

30 years of leading provider of microwave radiography

Mechanical and plant engineering | Building services engineering

Versatile product solutions for the challenges of industry

Water protection with Fluid.iO:
the water quality is right.

We develop certified equipment to prevent environmentally hazardous substances from entering the environment.

  • WHG-compliant overfill protection.
  • WHG compliant leakage probes
  • Turbidity measurement in water treatment
  • Moisture-controlled ventilation of retention basins

CO2 Detection with Fluid.iO:
the air quality is right.

We develop gas detectors for the protection of personnel and machinery

  • CO2 light indicator for kindergarten, school & workplace
  • Controlled ventilation in living and adjoining rooms
  • Air quality monitor for occupational workplace safety
  • Sensors for detecting leaks of hazardous gases such as methane

Climate and environmental monitoring with Fluid.iO:
Temperature & humidity in buildings in the green range.

Devices for a healthy building and high quality of life

  • Controls for automatic dehumidification of cellars
  • Energy-efficient cooling of compressor stations
  • Climate monitoring of sacred buildings
  • Smart Home and Smart Building Solutions

Pressure monitoring with Fluid.iO:
Pumps & boilers work smoothly.

Transmitter, switch and limiter for pressure control

  • Pressure limiters and safety pressure limiters for pressure circuits
  • Pressure transmitter for high pressure and low pressure in hydraulic applications
  • CANopen pressure transmitter for mobile machines

Viscosity measurement with Fluid.iO: the quality in the process is ensured.

Measurement and monitoring of viscosity in the chemical, petrochemical and pharmaceutical industries.

  • Certified viscosity sensors for the food and beverage industry
  • Avoidance of faulty batches in industrial manufacturing processes
  • Ensuring optimal process conditions

product highlights

Sensors & measuring devices for precise measurement results, reliable control technology & optimised process control.

VS-D250

Transmitter for ViscoScope viscosity sensors

  • EX

ZT Serie

Reliable pressure measurement and optimum process monitoring with the ZT series

  • 4...20 mA
  • 0...10 V

T200.F

Overfill protection for containers

  • WHG
  • Überfüllsicherung

ES-Serie

electronic safety switching device

  • DGRL 2014/68/EU
  • SIL2
  • Wasserstoff

Fluidix Lub-VDT

Oil condition sensor for permanent monitoring of mechanical properties of liquids

  • Modbus RTU
  • 4...20 mA
  • CANopen

OAA-300

Alarm Indicator (Measuring Transducer) with general approval for construction

  • WHG
  • IP65

ZT Serie

Reliable pressure measurement and optimum process monitoring with the ZT series

  • 4...20 mA
  • 0...10 V

ES-Serie

electronic safety switching device

  • DGRL 2014/68/EU
  • SIL2
  • Wasserstoff

T200.F

Overfill protection for containers

  • WHG
  • Überfüllsicherung

MKL

Magnetic Flap Indicator

  • EX

VS-D250

Transmitter for ViscoScope viscosity sensors

  • EX

Fluidix Lub-VDT

Oil condition sensor for permanent monitoring of mechanical properties of liquids

  • Modbus RTU
  • 4...20 mA
  • CANopen

FluidIX Lub-6

Inline-capable oil condition sensor based on a multi-channel infrared measuring cell for permanent monitoring of the oil condition and prevention of machine damage

  • Modbus TCP
  • NDIR

LGW-13

CO2 sensor for measuring room air quality with visual and acoustic warning signal output

  • NDIR

ZMF-20x Serie

Robust gas sensor for industrial applications with extended operating temperature range and wide-ranging approvals

  • EX
  • NDIR
  • SIL2

OAA-300

Alarm Indicator (Measuring Transducer) with general approval for construction

  • WHG
  • IP65

Experience Fluid.iO live at trade fairs and events

Home in Metric Way

Messe

INCHEM 2025

17.09.2025 - 19.09.2025
Tokyo , JP
Home in Metric Way

Kongress

AQUARAMA TRADE FAIR

23.10.2025 - 23.10.2025
Brabanthal , BE
Home in Metric Way

Messe

Paint & Coatings

19.11.2025 - 20.11.2025
Barcelona , ES
Home in Metric Way

Messe

CHEMTECH 2026

03.02.2026 - 06.02.2026
Mumbai , IN

Blog

Product news on our sensor technologies and success stories from the field

Überfüllsicherung nach WHG & DibT

Nov 27, 2024

Überfüllsicherung nach WHG & DibT

Das Wasserhaushaltsgesetz (WHG) regelt das deutsche Wasserrecht. In unserem Beitrag beschreiben wir die Gefährdungsstufen sowie Maßnahmen, die Anlagenbeitreiber beachten müssen.

Ready-to-use solutions for monitoring environmentally hazardous substances using our filling level technology

Jan 3, 2024

Ready-to-use solutions for monitoring environmentally hazardous substances using our filling level technology

In this blog post, we show you three ready-to-use solutions for level monitoring of environmentally hazardous substances in hazardous areas as well as tried-and-tested setups from our product range.

News

News and releases from Fluid.iO

Evaluation kit for Fluid.iO sensors with CAN bus interface

Sep 18, 2025

Evaluation kit for Fluid.iO sensors with CAN bus interface

New evaluation kit (hardware and PC software) facilitates the configuration of our sensors with CAN bus interface

New combined pressure & temperature sensor with CAN bus interface for process measurement technology

Sep 9, 2025

New combined pressure & temperature sensor with CAN bus interface for process measurement technology

With the DTS-CAN from Fluid.iO, you can measure the process pressure and the process temperature at one measuring point in one sensor.

New Strategic Partnership | Fluid.iO x Seiton Technologies

Jul 15, 2025

New Strategic Partnership | Fluid.iO x Seiton Technologies

We’re proud to announce that Seiton Technologies (India) has partnered with us to be an authorized representative in India for Fluid.iO

Announcement of the takeover of proMtec Theisen GmbH

May 1, 2025

Announcement of the takeover of proMtec Theisen GmbH

Fluid.iO takes over proMtec through company succession

Our application engineers advise you personally, comprehensively and professionally!

Simply contact us by phone or e-mail!

Call us right away!

+49-6251-8462-0

contact form

Logo of Fluid.iO Sensor + Control

Fluid.iO
Sensor + Control
GmbH & Co. KG

An der Hartbrücke 6
64625 Bensheim
Tel.: +49-6251-8462-0
E-Mail: info@fluidio.de