CS Series
CSmicro Series
CTi Series
CT Laser Series
CS Laser Series
CT Ratio Series
CS Vision Series
Accessories for Pyrometers
IR Thermometer Configurator
Optics Calculator
Compact Line
Precision Line
Accessories for IR Cameras
Condition Monitoring Systems
IR Microscopes
Glass Inspection Systems
Industrial Packages
Furnace Package
Optris CTi Series
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Optris CTi LT
CTi LT Compact Two Piece Infrared Pyrometer. -50°C to 1050°C
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Optris CTi LThot
Compact Two-piece Industrial Infrared Pyrometer with High Operating Temperature ,-50-1050°C
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Optris CTi LTfast
Compact Two-piece Industrial Infrared for fast temperature measurement, -50-1050°C
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Optris CTi LTex
Compact Two-piece ATEX Explosion-Proof Industrial Infrared Pyrometer, -50 °C to 975 °C
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Optris CTi 1M
Compact Two-piece Industrial Infrared Pyrometer for High-Temperature Metal Applications, 350-2200°C
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Optris CTi 2M
Compact Two-piece Industrial Infrared Thermometer for hot Metal and ceramics, 150-2000°C
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Optris CTi 4M
Compact Two-piece Industrial Pyrometer for Low Temperature and High Speed Applications, 0-600°C
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Optris CTi 3M
Compact Two-piece Industrial Infrared 3M Pyrometer for low temperature Metal Application ,30-1850°C
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Optris CTi G5
Compact Two-piece Industrial Infrared Pyrometer for Glass Applications, 50-1650°C
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Optris CTi P3
Compact Two-piece Industrial Infrared P3 Pyrometer for Thin Film Plastic Applications, 35-600°C
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Optris CTi P7
Compact Two-piece Industrial Infrared P7 Pyrometer for Thin Plastic Foils Applications, 0-710°C
Precision Temperature Measurement for Demanding Industrial Applications
When temperature measurement becomes critical to quality, speed, and control, the CTi Series delivers.
Designed for industrial environments, the CTi range provides high accuracy, non-contact temperature measurement across a wide range of materials, from metals and glass to plastics and composites.
With a modular two-piece design, fast response times, and advanced communication capabilities, CTi sensors are built to integrate seamlessly into modern automation systems while maintaining reliability in harsh conditions.
Need help selecting the right CTi sensor?
Our team can match the right wavelength and configuration to your process.
Call us on
1800 811 818
Why Choose CTi Series
Built for Precision in Complex Industrial Processes
Temperature measurement isn’t one-size-fits-all, especially when dealing with reflective metals, transparent plastics, or high speed production lines.
The CTi Series solves this with:
Multiple wavelength options tailored to specific materials
Ultra fast response times (down to microseconds) for dynamic processes
High temperature ranges up to 2200°C for extreme applications
Advanced emissivity handling for improved accuracy on difficult surfaces
This ensures reliable, repeatable measurement, no matter the application.
Flexible, Modular Design for Easy Integration
The CTi’s two piece architecture separates the sensing head from the electronics, allowing:
Easy installation in tight or harsh environments
Quick sensor head replacement without recalibration
Improved durability in high ambient temperatures
With a compact stainless steel sensing head (IP65) and robust electronics housing, the CTi is built for long-term industrial use.
Reliable Performance in Harsh Environments
From furnaces to high-speed production lines, CTi sensors are engineered to perform:
Ambient temperature resistance up to 250°C (model dependent)
High optical resolution for small or distant targets
Designed for continuous industrial operation
The result? Consistent, dependable measurement you can trust.
Seamless Integration into Automation Systems
Modern manufacturing demands connectivity, and CTi delivers.
Analog outputs: 0/4–20 mA, 0–10 V, thermocouple (Type K)
Digital interfaces: Profinet, EtherNet/IP, Modbus, IO-Link, EtherCAT
USB connectivity for quick setup and configuration
This makes the CTi Series ideal for real time monitoring, control, and data integration across your plant.
Explore Other Infrared Solutions
CSvision Series
With video and laser-sighting
CS Laser
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 applications is the CTi Series best suited for?
The CTi Series is designed for demanding industrial applications such as metal processing, glass manufacturing, plastics, semiconductors, and high speed production lines where accuracy and response time are critical.
How is the CTi Series different from standard infrared sensors?
The CTi Series offers a modular two-piece design, advanced communication options, and multiple wavelength selections, allowing it to be tailored to specific materials and complex processes.
Can the CTi Series measure reflective or difficult materials?
Yes. With specialised wavelength options, the CTi Series can accurately measure reflective metals, low-emissivity surfaces, and transparent materials like plastics and glass.
Is the CTi Series suitable for high-speed processes?
Absolutely. The CTi Series features ultra fast response times, making it ideal for fast moving production lines and processes where temperature changes rapidly.
Can the CTi integrate with existing control systems?
Yes. The CTi Series supports a wide range of industrial outputs and communication protocols, making integration with PLCs, SCADA systems, and automation platforms straightforward.
How do I choose the right CTi model for my application?
Choosing the right model depends on your material, temperature range, and process conditions. The ECEFast team can help you select the correct wavelength and configuration to ensure accurate, reliable measurement.
Request a FREE, No Obligation Consultation. Enquire Now!