The CTlaser F6 is designed for precise non-contact temperature measurement of carbon monoxide flame gases, operating at temperatures up to 1650 °C, making the pyrometer ideal for applications such as combustion processes, waste incineration, and chemical reactor operations. Gas molecules emit infrared energy at specific wavelengths, forming absorption bands in the infrared spectrum. Infrared thermometers utilize filters to select wavelengths based on the absorption bands of targeted gases, defining the spectral range. At ambient temperature, carbon dioxide (CO₂) presents a strong absorption band at 4.24 µm, while carbon monoxide (CO) exhibits one at 4.66 µm. Elevated gas temperatures cause shifts in these absorption bands. Combustion gas behaves as a semi-transparent medium to infrared thermometers, necessitating sufficient density or volume of hot gas molecules for valid measurements, akin to visibility through fog. Measurement depth into the gas stream is influenced by gas temperature, type, and concentration.
The CTlaser F6’s spectral range around 4.66 μm ensures accurate temperature readings of carbon monoxide. Temperature ranges vary: 200 °C … 1450 °C for the F6 model and 400 °C … 1650 °C for the F6H model. System accuracy stands at ±1%, with repeatability of ±0.5% or +0.5 °C at an ambient temperature of 23 ± 5 °C. Featuring a spot size starting from 1.6 mm and optics of 45:1 with different focus points, this infrared thermometer ensures accuracy and flexibility in various settings.
Another noteworthy feature of the CTlaser F6 series is its double laser aiming marks, providing precise aiming support and minimizing alignment errors. This innovative system utilizes two laser beams to trace the infrared optical path and accurately indicate the spot’s position and size, irrespective of distance.
The CTlaser F6 pyrometer adopts a two-piece design with a separate electronics box, offering advanced signal processing capabilities. The IR sensor provides a wide range of analog and digital outputs, including 0/4 – 20 mA, 0 – 5 V, 0 – 10 V, USB, RS485, RS232 interface, relay outputs (2 x optically isolated), Profibus DP, Modbus RTU, Modbus TCP, Profinet, and EtherNet/IP, , ensuring seamless integration into various industrial processes and control systems.
Operational in ambient temperatures up to 85 °C without cooling, the laser automatically switches off at 50 °C for energy efficiency. Enhanced with Optris accessories such as air purging, cooling jackets, and mounting flanges, the CTlaser F6 is designed for integration into diverse gas monitoring applications. Customization options, including different cable sizes, are available to meet specific customer requirements.
Manufactured in Germany, these pyrometers undergo meticulous calibration to meet government standards such as PTB or NIST. Calibrated under an inert gas atmosphere (Argon), they ensure accuracy in temperature measurement. This rigorous calibration process ensures the highest quality and accuracy.
Optris is committed to providing comprehensive support for the CTlaser F6 series, including consultation on industrial applications and after-sales support, ensuring optimal performance and user satisfaction. With its precision, versatility, and reliability, the CTlaser F6 proves to be a valuable instrument for temperature measurement in various gas monitoring applications.
| MODEL | CTlaser F6 | CTlaser F6H |
| DETECTOR | ||
| Detector | Thermopile | |
| Spectral Range | 4.64 µm | |
| Response Time (90% energy) | 10 ms | |
| Sampling Frequency | 100 Hz | |
| OPTICAL & SIGHTING | ||
| Distance to Spot ratio (D:S) | 45:1 | |
| Spot size (SF optics) | 26.7 mm @ 1200 mm | |
| Other optics (CF lens) |
CF1: 1.6 mm @ 70 mm / CF2: 3.4 mm @ 150 mm CF3: 4.4 mm @ 200 mm / CF4: 10 mm @ 450 mm |
|
| Laser Sighting | Double point laser with 635 nm | |
| MEASUREMENT | ||
| Object Measurement Range | 200 ... 1450 °C | 400 ... 1650 °C |
| Accuracy | ± 1 % | |
| Repeatability | ± 0.5 % of reading + 0.5 °C | |
| Thermal Sensitivity (NETD) | 100 mK | |
| Emissivity / Reflectivity | 0.100 – 1.100 | |
| INTERFACES & SIGNAL PROCESSING | ||
| Interface | USB / RS232 / RS485 / Profibus DP / Ethernet / Relay | |
| Direct output/input | 0-20 mA / 4-20 mA / 0-5 V / 0-10 V / t/c (K/J) | |
| Compatible Software | Compact Connect, IRmobile | |
| GENERAL SPECIFICATIONS | ||
| Size (Sensing head) | Ø50 x 100 mm, M48x1.5 | |
| Housing Material | Stainless Steel | |
| Operating Temp. Range | Head: -20 °C ... 85 °C / Electronics: -20 ... 85 °C | |
| Protection Class | IP 65, NEMA 4 | |
| Power Supply | 8-36 V DC / 5 V USB | |
Thermography software optris PIX Connect is included and license-free.All infrared cameras are delivered with the thermography software optris PIX Connect, developed specifically for the extensive documentation and analysis of thermal images. The Windows-based PIX Connect software enables users to tailor the infrared cameras to meet specific requirements. It analyses live and recorded temperature data and triggers alarm signals for process integration. The key to leveraging the Optris infrared camera is a correct configuration. This includes detailed device-specific configurations such as frame rate, measurement range adjustments, external communication settings, and USB/Ethernet configurations. Moreover, PIX Connect facilitates firmware updates and the download of configuration files over the Internet.
Optris offers several different SDKs for our Xi and PI thermal imaging cameras. Depending on the operating platform, the infrared camera, the coding language, and the hardware platform, different software interfaces can be utilized:
The Optris IRmobile allows users to set up and commission an Optris infrared pyrometer or infrared camera with an Android smartphone or tablet. This tool becomes handy for commissioning and aligning the infrared camera’s field of view or adjusting the configuration. The app analyzes the connected infrared camera‘s live infrared image stream with auto hot and cold spot detection. For pyrometers, a temperature-time diagram or the video signal is displayed. This app works on most Android devices running 5.0+ with a USB port supporting USB-OTG (On The Go).
