The Optris CTlaser 1M series is an advanced infrared thermometer known for its high performance and precision in very high-temperature measurement applications, such as molten steel, tungsten, iron, nickel, and semiconductors. Featuring double laser spot marking, a stainless steel sensing head (M48x1.5), and separate configurable electronics, this pyrometer ensures adaptability and accuracy across various applications. Having a two-piece design allows for straightforward installation, facilitating cost-effective mechanical integration.
In terms of spectral range and optical resolution, the CTlaser 1M series operates at a specialized range of approximately 1.0 µm, making the IR sensor a reliable choice for accurate temperature measurement in hot applications. The high optical resolution, ranging from 150:1 to 300:1 depending on the model, is crucial for measuring temperatures of very hot, shiny materials with reduced sensitivity to emissivity variations.
Covering temperatures from 485 °C to 2200 °C, the series is suitable for extremely high-temperature environments. With response times starting from 1 ms, the CTlaser 1M series excels in dynamic processes requiring rapid temperature measurements.
The Optris CTlaser 1M stands out with its double laser aiming marks, which precisely indicate the real spot location at any distance, enhancing accuracy in temperature monitoring. Unlike conventional IR thermometers with single lasers that mark only the center of the spot, the CTlaser 1M’s innovative double laser sighting system provides valuable aiming support into the spot size and ensures accurate alignment.
Constructed with a stainless steel sensing head and a two-piece design including a separate electronics box, the CTlaser 1M series offers durability and advanced signal processing capabilities. This infrared pyrometer can be used in ambient temperatures up to 85 °C without requiring cooling, with the laser automatically switching off at 50 °C to protect the system.
For output and integration, the CTlaser 1M series offers a wide array 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. This versatility allows for seamless integration into various industrial processes and monitoring systems.
Enhanced with Optris accessories such as air purging and mounting flanges, the CTlaser 1M pyrometer is designed for integration into a wide range of manufacturing and process applications. These pyrometers undergo meticulous calibration in Germany to meet government standards such as PTB or NIST, ensuring accuracy and reliability. Optris provides comprehensive support, including consultation on industrial applications and after-sales assistance, ensuring optimal performance and user satisfaction.
The CTlaser 1M series is particularly suited for hot metal processing and diverse industrial environments where precise, reliable, and fast temperature measurement is critical. With its combination of precision, versatility, and reliability, the CTlaser 1M pyrometer stands out as a valuable tool for demanding industrial applications.
| MODEL | CTlaser 1ML | CTlaser 1MH | CTlaser 1MH1 |
| DETECTOR | |||
| Detector | Si | ||
| Spectral Range | 1.0 µm | ||
| Response Time (90% energy) | 1 ms | ||
| Sampling Frequency | 1000 Hz | ||
| OPTICAL & SIGHTING | |||
| Distance to Spot (D:S) | 150:1 | 300:1 | |
| Spot size (SF optics) | 7.3 mm @ 1100 mm | 3.7 mm @ 1100 mm | |
| Laser Sighting | Double point laser (635 nm) | ||
| Focus | Fixed | ||
| MEASUREMENT | |||
| Measurement Range | 485 ... 1050 °C | 650 ... 1800 °C | 800 ... 2200 °C |
| Accuracy | ±(0.3 % of reading + 2 °C) | ||
| Repeatability | ±(0.1 % of reading + 1 °C) | ||
| Thermal Sensitivity (NETD) | 100 mK | ||
| Emissivity / Reflectivity | 0.100 – 1.100 | ||
| INTERFACES & SIGNAL PROCESSING | |||
| Interface | USB / RS232 / RS485 / Profibus / Ethernet / Relay | ||
| Direct Output | 0/4 – 20 mA, 0 – 5/10 V, t/c K/J | ||
| Signal Processing | Average, Peak hold, Valley hold, Advanced peak hold | ||
| GENERAL SPECIFICATIONS | |||
| Sensing Head Size | Ø50 mm x 100 mm, M48x1.5 | ||
| Operating Temp (Head) | -20 °C ... 85 °C (50 °C with laser ON) | ||
| Operating Temp (Electronics) | -20 °C ... 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).
