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    • Brazil
    • Canada
    • Caribbean, Latin America, and United States

    Europe, Middle East & Africa

    • Albania
    • Austria
    • Belarus
    • Belgium
    • Bosnia & Herzegovina
    • Bulgaria
    • Croatia
    • Czech Republic
    • Denmark
    • Estonia
    • Finland
    • France
    • Georgia
    • Germany
    • Greece
    • Hungary
    • Ireland
    • Israel
    • Italy
    • Kazakhstan
    • Latvia
    • Lithuania
    • Netherlands
    • North Macedonia
    • Norway
    • Poland
    • Romania
    • Saudi Arabia
    • Serbia & Montenegro
    • Slovakia
    • Slovenia
    • South Africa
    • Spain
    • Sweden
    • Switzerland
    • Turkey
    • Ukraine
    • United Arab Emirates (FZE)
    • United Kingdom

    Asia Pacific

    • Australia
    • Cambodia
    • China
    • Hong Kong SAR, China
    • India
    • Indonesia
    • Japan
    • Korea
    • Macau SAR, China
    • Malaysia
    • Myanmar
    • New Zealand
    • Philippines
    • Singapore
    • Taiwan, China
    • Thailand
    • Vietnam
  • 中文 EN
  • Welcome, {0} - My account

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Home
  • Products

    Actuators

    • Actuator Sizing and Selection
    • Non Fail-Safe Actuators
    • Fail-Safe Actuators
    • Actuators for Harsh Environmental Conditions
    • Fast Running Actuators
    • Linear Actuators
    • Fire Damper Actuators
    • Smoke Control Damper Actuators
    • Variable Air Volume
    • Valve Actuators
    • Accessories

    Valves

    • Valve Sizing and Selection
    • Belimo Energy Valve™
    • Pressure Independent Control Valves
    • Zone Valves
    • Characterised Control Valves
    • Ball Valves
    • Butterfly Valves
    • Globe Valves
    • Valve Actuators
    • Accessories

    Sensors / Meters

    • Sensors/Meters Selection
    • Duct Sensors (Air)
    • Pipe Sensors (Water)
    • Outdoor Sensors (Air)
    • Room Units
    • Gas Monitors (Air)
    • Thermal Energy Meters (TEM)
    • Belimo Energy Valve™ with TEM
    • Accessories

    Systems

    • Belimo Energy Valve™
    • Room Solutions
    • Bus & System Integration
    • Belimo ZoneEase™ VAV
    • Accessories

    RetroFIT+

    • RetroFIT+ Product Replacement Tool
    • RetroFIT+ Replacement Products
    • Make the Most Out of It
    • Upgrade Your System
    • Start with Minimal Effort
    navigation-teaser_2_sc
  • Support

    Tools

    • Belimo Webshop
    • Actuator Sizing and Selection
    • Valve Sizing and Selection
    • Sensors/Meters Selection
    • RetroFIT+ Product Replacement Tool
    • RetroFIT+ App
    • Belimo Display App
    • Belimo Assistant 2
    • Belimo Cloud
    • ZoneEase VAV Cloud
    • ZoneEase VAV Mobile App
    • Hand Held Programming Devices
    • BIM (Building Information Modeling)
    • PC-Tool

    Belimo Education

    • Healthy Indoor Air Quality
    • Virtual Experience Center
    • Webinars
    • Website Tutorials

    Resources

    • Document Downloads
    • Webinars
    • Videos
    • Website Tutorials
  • About Us

    Belimo

    • Profile
    • Our Values
    • Sustainability
    • History
    • Awards & Recognitions
    • Affiliated Organisations
    • Quality @ Belimo
    • Customer Service and Support

    Jobs & Careers

    • Jobs
    • Culture@BELIMO
    • Benefits
    • Recruitment process
    • Careers
    Nevigation-image-4

    Investor Relations

    • Key Figure Comparison
    • Reports and Presentations
    • Ad hoc and Corporate News
    • Belimo Share
    • Corporate Governance
    • Annual General Meeting
    • Financial Calendar
    • Contact

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  1. Home
  2. Sensors/Meters

Duct Sensors

Sensors_reflection-new

Providing the Reliability, You Know and Expect

Belimo offers a line of duct sensors covering measurement values for temperature, humidity, enthalpy, dew point, CO₂, VOC’s, pressure, and low temperature limit detection backed with UL certification and a 5-year warranty.

  • Webinar
  • Video
  • Presentation
  • Sensors – The perfect complement to actuators and valves (pdf - 4.95 MB)
  • Sensor Brochure (pdf - 8.73 MB)

Innovation for Peace of Mind

ICON_seamless

Seamless

ICON_proven_reliability

Reliable

ICON_innovative_design

Intuitive

Accurate Reading

application_Sensor_image_960x530

Belimo duct sensors offer a snap-on NEMA 4X, IP 65 enclosure for easy installation and commissioning, field selectable ranges, high accuracy and reliability, self-calibration features, and mounted accessories are included.

  • Video

Product Range

01DT_temperature

Temperature01DT and 22DT Series

Passive and Active

  • Shop Now
22ct-01ct-duct-temperature

Temperature01CT and 22CT Series

Passive or Active

  • Shop Now
22MT_01MT_duct_temperature

Temperature01MT & 22MT Series

Passive or Active

  • Shop Now
01DTS_duct-temperature

Low Limit Temperature 01DTS Series

Switch

  • Shop Now
humidity

Humidity / Temperature22DTH Series

Active and Passive

  • Shop Now
22DTC

CO₂22DC Series

Active

  • Shop Now
22DTC

CO₂ / Temperature22DTC Series

Active

  • Shop Now
22DTM-new

CO₂ / Humidity / Temperature22DTM Series

Active

  • Shop Now
22DTC

CO₂ / VOC22DCV Series

Active

  • Shop Now
22DTC

CO₂ / VOC / CO₂ + VOC / Temperature22DCK Series

Active

  • Shop Now
22DTC

CO₂ / VOC / Temperature22DCM Series

Active

  • Shop Now
pressure_new

Differential Pressure 01APS Series

Switch

  • Shop Now
pressure

Differential Pressure22ADP Series

Active

  • Shop Now
  • User Benefits
  • Resources
User Benefits

Consulting Engineers

ICON_consulting-engineer

Your analytical skillset makes you an invaluable asset to your clients. Your job is to design systems and operating sequences that meet energy codes to make facilities run more efficiently. You constantly find yourself solving job site performance issues when it could be spent looking for new and innovative ways to save energy and improve building performance. Belimo sensors offer:

  • Compatibility with major building automation systems (BAS), making them suitable for use in any HVAC application
  • Complete line of field-level device solutions, including sensors for measuring temperature, humidity, pressure, flow, CO₂ , and volatile organic compounds (VOCs) in pipe, duct, and outdoor applications, backed by world-class service and support
  • Built from high quality materials, delivering reliable and accurate readings over the entire life-cycle of the building, backed by a 5-year warranty and conforming to NEMA 4X / IP65 and UL certification requirements
  • BACnet and Modbus communication protocols provide superior application data access for integration to BAS control sequences

Contractors & Distributors

ICON_contractors-distributors

Finding new and effective ways to provide unique solutions to client problems is a key to achieving your ultimate goal of increasing profits and growing your business. You feel like you are spending more time diagnosing technical issues and troubleshooting problems than getting the job done and moving on to the next one. Belimo sensors provide:

  • Field selectable measurement ranges, simplify field selection and reduce inventory levels
  • BACnet and Modbus communication protocols provide superior application data access and enable reduced wiring and parameterization
  • Detachable mounting plate designed as a drill template for easy installation
  • Modular conduit fitting enables various mounting and cable configurations for flexible mounting and installation
  • Enclosure design also features a modular conduit fitting and a spring-loaded removable terminal block that installers and technicians will love

Building Owners

ICON_bldgowner

Building expansion and tenant improvements are a constant challenge to your facility department and the value of your property. You are having difficulty keeping clients comfortable, identifying ways to optimize your HVAC system, and preserving capital budgets. Belimo sensors provide:

  • Unique snap cover housing design allows for quick installation, easy commissioning, and provides NEMA 4X / IP65 protection
  • Spring-loaded removable terminal block creates a connection that offers resistance to vibration and maximum pull-out force, saving time during wiring and ensuring contact reliability
  • BACnet and Modbus communication protocols provide superior application data access and enable reduced wiring and parameterization
  • Modular conduit fitting enables various mounting and cable configurations for flexible mounting and installation
  • Single and multi-range: temperature, humidity, pressure, flow, CO₂, and VOC (volatile organic compounds) sensors for pipe, duct, and outdoor applications

Facility Managers

ICON_facility-manager

Higher energy prices combined with costly building inefficiencies are making your job more difficult to perform. You should be looking for new innovative ways to reduce energy consumption and improve facility performance. You are too busy dealing with employees, troubleshooting technical issues, and trying to combat costly problems. Belimo sensors provide:

  • Sintered moisture protection coating on all duct, immersion, surface, and cable sensors protects against condensation, mechanical stress, and vibrations.
  • Unique snap-on cover housing design allows for quick installation, easy commissioning, and provides NEMA 4X / IP65 protection
  • BACnet and Modbus communication protocols provide superior application data access and enable reduced wiring and parameterization
  • Detachable mounting plate designed as a drill template for easy installation
  • Modular conduit fitting enables various mounting and cable configurations for flexible mounting and installation

ESCO

ICON_esco

You communicate to organizations on how they can save energy and improve building performance. Key opportunities are passing you by because most of your time is spent searching for new product innovations that are backed by proven and reliable energy savings data. Belimo sensors can:

  • Optimize energy efficiency and system performance with seamless integration into BAS (Building Automation Systems)
  • Five-year warranty, conform to NEMA 4X and IP65 requirements, and compliant to UL standards to ensure system performance
  • BACnet and Modbus communication protocols provide superior application data access an enables reduced wiring and parameterization
  • Accurate and reliable readings for optimal building comfort and energy efficiency
  • Dual channel CO₂ sensor based on NDIR technology delivers effective compensation of long-term drift providing precise accuracy and long-term stability

Commissioning Agents / Balancing Contractors

ICON_commissioning

The responsibilities of your job are complex. Between managing and reviewing projects, along with balancing and commissioning systems. What you are looking for are innovative products with proven energy savings data that meets or exceeds your facility’s specifications without the hassle of complex installation and costly maintenance requirements. Belimo sensors provide:

  • BACnet and Modbus communication protocols provide superior application data access an enables reduced wiring and parameterization
  • Accurate and reliable readings for optimal building comfort and energy efficiency
  • Dual channel CO₂ sensor based on NDIR technology delivers effective compensation of long-term drift providing precise accuracy and long-term stability
  • Sintered moisture protection coating on all duct, immersion, surface, and cable sensors protects against condensation, mechanical stress, and vibrations
Resources
ICON_presentation-board

Presentations

Belimo presentations provide high-level overviews to an in-depth understanding of the technology associated with the HVAC sensors.

  • Overview Video
  • Belimo HVAC Sensors – Presentation
ICON_video-on-web

Video

Sensors videos are developed to educate the many features and benefits of superior reliability, easy installation, and seamless integration with major Building Automation Systems (BAS).

  • The New Sensor Range by Belimo
ICON_computer

Webinar

Belimo offers online and recorded webinar presentations. These free webinars are available once a month lasting only 30 minutes and recorded for future reference. Watch one for yourself now and learn about Belimo sensors.

  • Overview on HVAC Sensors
ICON_case-studies

Materials

A central location to access product documentation for use in your business needs.

  • Sensors Brochure (pdf - 3.96 MB)
  • BACnet Interface description – Sensors (pdf - 1.64 MB)

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