The CTVideo 3M series is a high-performance infrared thermometer featuring variable focus, video sighting, and crosshair laser sighting. It includes a stainless steel sensing head and separate configurable electronics. The device supports multiple analog outputs, including 0/4-20 mA, 0-5 V, 0-10 V, and thermocouple, and it is equipped with a USB interface. The standard version of the head has a 12-pin connector for sensor signals, laser, and video. The infrared video thermometers parallel use of video sighting and red laser crosshair simplifies sensor alignment for accurate measurements.
The CTvideo 3M series by Optris integrates non-contact temperature monitoring in industrial settings with video surveillance, ideal for scenarios where direct contact is impractical. Featuring integrated video sighting, these pyrometers facilitate precise aiming, especially in challenging environments or at extreme temperatures. The parallel use of video sighting and red laser crosshair simplifies sensor alignment, streamlining setup processes for efficient and accurate measurements.
Designed for fixed installations, the CTvideo 3M ensures consistent and accurate temperature measurement of metallic surfaces, metal oxides, and ceramics. The pyrometers short measuring wavelength enables accuracy across various materials. Equipped with a cross laser, the infrared sensor offers precise marking of the measuring spot, enhancing measurement accuracy. With temperature ranges from 50 °C to 350 °C (3ML) and 100 °C to 600 °C (3MH) and response times as low as 20 ms, this infrared thermometer suits diverse industrial applications.
The optical resolution of the pyrometer varies depending on the model. In the 3ML version, the optical resolution, measured at 90% energy, is 60:1. The 3MH model offers a higher optical resolution of 100:1, providing even finer resolution.
A CTvideo pyrometer features a two-piece design. The electronics box offers advanced signal processing flexibility with a wide range of analog and digital outputs, including 0/4-20 mA, 0-5 V, 0-10 V, thermocouple, and USB.
The CTvideo series stands out with its exceptional optical resolution and manual focusable optical, ensuring high-resolution temperature data. The vario-optics allow smooth focusing to the desired distance, providing flexibility in application. Available in two versions, standard focus (SF) and close focus (CF), these sensors offer versatile solutions for different measurement needs.
With system accuracy of ± (0.3% of reading + 2 °C) and repeatability of ± (0.1% of reading + 1 °C), the CTvideo pyrometer delivers reliable temperature measurements.
In conclusion, the Optris CTvideo series offers high-performance infrared thermometers equipped with advanced features such as video sighting, crosshair laser, and variable manual focus. Their application in industrial settings ensures efficiency, accuracy, and adaptability across diverse processes, making them indispensable tools for temperature monitoring in demanding environments.
| MODEL | CTvideo 3ML | CTvideo 3MH | CTvideo 3MH1 | CTvideo 3MH2 | CTvideo 3MH3 |
| DETECTOR | |||||
| Detector / Spectral Range | InGaAs / 2.3 μm | ||||
| Response / Exposure Time | 1 ms | ||||
| Sampling Frequency | 1000 Hz | ||||
| OPTICAL & SIGHTING | |||||
| Distance to Spot ratio (D:S) | 60:1 | 100:1 | 300:1 | ||
| Spot size (SF optics) | 16.7 mm @ 1000 mm | 10 mm @ 1000 mm | 3.3 mm @ 1000 mm | ||
| CF optics (optional) | 1.7 mm @ 100 mm | 1.0 mm @ 100 mm | 0.3 mm @ 100 mm | ||
| Sighting System | Built-in Video (640x480) & Cross-hair laser (635 nm) | ||||
| Focus | Variable (ปรับโฟกัสได้) | ||||
| MEASUREMENT | |||||
| Measurement Range | 50 … 400 °C | 100 … 600 °C | 150 … 1000 °C | 200 … 1500 °C | 250 … 1800 °C |
| Accuracy / Repeatability | Accuracy: ±0.3 % + 2 °C | Repeatability: ±0.1 % + 1 °C | ||||
| Thermal Sensitivity (NETD) | 100 mK | ||||
| INTERFACES & GENERAL | |||||
| Interface / Software | USB 2.0 / CompactPlus Connect, IRmobile | ||||
| Direct Output | 0/4–20 mA, 0-5/10 V, t/c (J/K), Open collector | ||||
| Sensing Head Size | Ø50 mm x 100 mm, M48x1.5 | ||||
| Operating Temp (Head) | –20 °C … 70 °C (50 °C with laser ON) | ||||
| Protection Class | IP 65, NEMA 4 | ||||
| Power Supply | 8–36 V DC / 5 V USB (max. 160 mA) | ||||
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).
