Optris CSvision Series

  • CSvision Two-Color Ratio Pyrometer with Video,Laser-Sighting and BRF-Technology

    Optris CSvision R1M/R2M

    CSvision Two-Color Ratio Pyrometer with Video,Laser-Sighting and BRF-Technology

See What You Measure

The CSvision Series combines advanced two-colour (ratio) pyrometry with an integrated video sighting system, giving operators complete confidence in their measurement point.

By measuring infrared energy at two wavelengths simultaneously, CSvision delivers reliable temperature readings even in challenging conditions such as dust, smoke, steam and changing surface emissivity.

The built-in video system allows users to visually confirm exactly where temperature is being measured, reducing alignment errors and improving process reliability.

This keeps the focus on the two key benefits: accurate measurements in difficult conditions and visual confirmation of the measurement spot.

Not sure if a ratio pyrometer is right for your application?

Speak with our team to find the right CSvision configuration for your application.

Call us on

1800 811 818

Why Choose CSvision?

  • Integrated Video Sighting
    Clearly view and confirm your measurement spot in real time.
  • High Accuracy Infrared Measurement
    Reliable temperature readings across demanding industrial applications.
  • Adjustable Focus & Optics
    Adapt to different distances and target sizes with precision.
  • Improved Process Control
    Reduce measurement uncertainty and increase operational confidence.
  • Rugged Industrial Design
    Built for continuous use in harsh environments.

Designed for Critical Applications

The CSvision Series is built for applications where precise targeting is essential and visual confirmation reduces risk.

Common industries and applications include:

  • Metal processing and heat treatment
  • Glass manufacturing
  • High-temperature industrial processes
  • Research and development environments
  • Automated production lines requiring visual verification

Key Features at a Glance

  • Two-colour (ratio) measurement technology for reliable readings
  • Temperature ranges suitable for high temperature processes
  • Integrated video camera for live targeting
  • Motorised focus for remote adjustment
  • Multiple optical configurations available
  • Industrial communication outputs
  • Robust housing for harsh environments

How Ratio Pyrometry Works

Traditional infrared sensors rely on a single wavelength, making them sensitive to emissivity changes and environmental interference.

The CTratio Series uses two wavelengths and calculates the ratio between them, allowing:

  • Reduced sensitivity to emissivity changes
  • Reliable measurement through dust, smoke and steam
  • Accurate readings even when the target doesn’t fully fill the measurement spot

This results in more stable and repeatable measurements, even in harsh or inconsistent conditions.

Explore Other Infrared Series

CS Vision Series

With video and laser-sighting

CT Laser Series

Precision targeting with laser sighting

Thermal Cameras

See the full temperature picture

CS Series

Environments where space, cost, and integration matter

CTi Series

Small sensing head, separate electronics box

Frequently Asked Questions

What makes the CSvision Series different from standard infrared sensors?

The CSvision Series includes an integrated video camera, allowing you to visually confirm the exact measurement spot, reducing alignment errors and improving accuracy.

When should I use a sensor with video sighting?

Video sighting is ideal when the target is small, moving, difficult to access, or when precise positioning is critical to process control.

Can the CSvision be adjusted remotely?

Yes, many models feature motorised focus, allowing remote adjustment to optimise measurement without manual intervention.

Is the CSvision suitable for high-temperature applications?

Yes, the CSvision Series is designed for demanding industrial environments, including high-temperature processes such as metal and glass production.

How does CSvision improve process reliability?

By allowing operators to see exactly where the measurement is taken, it eliminates guesswork and ensures consistent, accurate readings.

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Free Call 1800 811 818

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