CTlaser 4M
The ultra-fast optris CTlaser 4M features a response time of only 300 µs and is thus ideally suited for fast, high-volume production and packaging processes (e.
- Temperature range: 0 °C to 500 °C
- Spectral range: 2.2 µm – 6 μm
- Response time: 300 µs
- High Optical Resolution
- Ultra-Fast Measurements
- Laser Sighting
From 950,00€
Product Description
The Optris CT 4M pyrometer stands out as a high-speed temperature measurement device designed for operating within a range of 0 °C to 500 °C. These pyrometers unique mid-wavelength spectrum, spanning from 2.2 µm to 6 μm, enables precise measurements across various materials, addressing challenges commonly faced with LT sensors operating in the long-wavelength infrared spectral range.
At the core of the CT 4M is an InAsSb detector, offering an optical resolution of 30:1, ensuring accurate readings for temperature monitoring applications even from considerable distances. With a rapid exposure time of 90 μs, it excels in high-speed operations where quick and reliable temperature readings are crucial.
A notable feature of the CT 4M series is its double laser aiming system, precisely marking the actual spot location and enhancing aiming certainty in temperature monitoring. Unlike single laser systems in conventional IR thermometers, the double laser sighting system of the CT 4M series indicates the size of the measurement spot and provides a system accuracy of ± 0.3% of reading or ±2 °C and repeatability of just 0.1 % of reading or ±1 °C demonstrate high measurement performance.
The CT 4M pyrometer offers a wide array of output options, including analog and digital outputs such as 0/4 – 20 mA, 0 – 5 V, 0 – 10 V, USB, Ethernet, RS485, RS232 interface, relay outputs, Profibus DP, Modbus TCP, ProfiNet, and Ethernet/IP. This versatility ensures seamless integration into various industrial processes and monitoring systems, enhancing the infrared pyrometers utility across diverse applications.
Operating efficiently in ambient temperatures up to 70 °C without additional cooling measures, the CT 4M pyrometer, when equipped with Optris accessories like air purging and mounting flanges, can be adapted to suit different manufacturing and process applications, expanding the infrared thermometers capabilities and ensuring compatibility with various operating conditions.
Furthermore, the CT 4M pyrometers undergo calibration in Germany to meet regulatory standards such as PTB or NIST, ensuring accuracy and reliability in temperature measurements. Customization options, including different cable sizes, allow users to tailor these online thermometers to their specific requirements, providing added flexibility and convenience.
Optris provides comprehensive support for the CT 4M series, offering consultation on industrial applications and after-sales assistance, ensuring that users can maximize the performance and utility of their pyrometers. With its precision, versatility, and reliability, the CT 4M series sets a new standard for excellence in infrared thermometry, making the infrared sensor a valuable tool for temperature measurement in diverse industrial environments.
Specification
| MODEL | CTlaser 4ML |
| DETECTOR | |
| Detector | InAsSb |
| Measurement Principle | Single color |
| Spectral Range | 2.2 – 6 μm |
| Response Time | 300 μs |
| Exposure Time | 90 μs |
| Sampling Frequency | 11000 Hz |
| Exchangable Sensing Head | No |
| OPTICAL | |
| Distance to Spot ratio (D:S) | 30:1 |
| Spot size (SF optics) | 36.7 mm at 1100 mm |
| Other optics (FF/CF optics / add. CF lens) | FF: 120 at 3600 mm CF1: 2.4mm at 70mm CF2: 5 at 150 mm CF3: 6.3 at 200 mm CF4: 15 at 450 mm |
| Focus | fixed |
| SIGHTING | |
| Laser Sighting | Double point laser with 635 nm at max 1mW |
| Video Sighting | none |
| MEASUREMENT | |
| Object Measurement Range | 0 °C … 500 °C |
| Accuracy | ±0.3 % of reading +2 °C **2) |
| Repeatability | ±0.1 % of reading +1 °C **2) |
| Temperature Coefficient | ± 0.05 K/K or ± 0.03 % / K **3) |
| Thermal Sensitivity (NETD) | 180 mK |
| Warm-up time | 10 min |
| Emissivity /Transmissivity/ Reflectivity | 0.100 – 1.100 |
| Slope | N/A |
| INTERFACES | |
| Interface | USB / RS232 / RS485 / Ethernet / Relay |
| Supported Protocols | USB 2.0 optional: EtherNet/IP / Ethernet TCP / Modbus TCP / Modbus RTU / Profinet / Profibus |
| Compatible Software | CompactPlus Connect, IRmobile |
| ANALOG INPUT/OUTPUT | |
| Direct output/input | 0-20 mA/4-20 mA/0-5 V/0-10 V/t/c (K) |
| Output impedances | max. 500 Ω (with 8-36 V DC) for mA output min. 100 kΩ load impedance for mV output thermocouple 20 Ω |
| Cable length | 3 m (standard), 8 m, 15 m |
| SIGNAL PROCESSING | |
| Configuration | CompactConnect or IRmobile |
| Operation | Autonomous Standalone |
| Capabilities | Average, Peak hold, Valley hold, Advanced peak hold with threshold and hysteresis, Triggered signal output, Triggered peak hold function (adjustable via software) |
| GENERAL | |
| Size | Sensing head: Ø50 x 100 mm, M48x1.5 Electronics: 122 mm x 70 mm x 27 mm |
| Housing Material | Stainless Steel |
| Weight | 600 g (sensing head) / 420 g (electronics) |
| Country of Origin | Germany |
| ENVIRONMENTAL & CERTIFICATIONS | |
| Operating Temperature Range | Sensing head: –20 °C … 70 °C **4) Electronics: –20 … 70 °C |
| Storage Temperature Range | –40 … 85 °C |
| Relative humidity | 10 – 95 %, non condensing |
| Protection Class | IP 65, NEMA 4 |
| EMC | 2014/30/EU |
| Shock | IEC 60068-2-27 (25 G and 50 G) |
| Vibration | IEC 60068-2-6 (sinus shaped) IEC 60068-2-64 (broadband noise) |
| Standards | CE, UKCA, RoHS |
| POWER | |
| Power Supply | 8 – 30 V DC / 5 V USB / max. 1.2 W |
| Power Consumption | <250mW with laser |
| Current Draw | max 160 mA |
| Part number | OPTCTL4ML |
| Additional Remarks | 1) 90% energy 2) at ambient temperature 23 ± 5°C, object temperature > 0°C ; 3) for ambient temperatures <18°C and >28°C; whichever is greater 4) 50 °C with laser ON |
Areas of Application
Software
The Optris CompactPlus Connect software is a comprehensive tool for temperature measurement and analysis in industrial and research environments utilizing Optris infrared pyrometers. It provides a user-friendly interface facilitating smooth communication with Optris pyrometers.Enhancing the capabilities of Optris fixed infrared pyrometers, the CompactPlus Connect software extends beyond basic temperature measurement, offering various monitoring, analysis, and control features. These include visualizing temperature trends with temperature-time diagrams and documentation. Notably, it enables advanced data analysis, data logging, automatic process controls, parameterization of the pyrometer via configuration settings, and programming of outputs and inputs. Additionally, it offers advanced signal-processing functionalities.Overall, the Optris CompactPlus Connect software offers a robust solution for thermal measurement applications, providing versatility, efficiency, and ease of use for professionals in diverse industries.
CompactPlus Connect
The Optris IR mobile 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 cameras field of view or adjusting the configuration. The app analyzes the connected infrared cameras 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).
Google Play
Downloads
FAQs
What distance-to-spot size ratio is correct for the application?
The measuring object’s size and the infrared thermometers optical resolution determine the maximum distance between the sensing head and the measuring object. To prevent measuring errors, the object should completely fill out the field of view of the optics. Consequently, the spot should always be at least the same size as the object or should be smaller than that.
Can I change the sensor cable?
The sensing head cable can also be exchanged if necessary. To avoid influences on the accuracy use an exchange cable with the same wire profiles and specification like the original one
Can I pare the sensor head with another electronics box?
Yes, after exchanging a head the calibration code of the new head must be entered into the electronics. The calibration code is fixed on a label on the head. Do not remove this label or note the code. The code is needed if the electronic must be exchanged.
How far can I position the CTlaser 4M from the target?
The measuring object’s size and the infrared thermometers optical resolution determine the maximum distance between the sensing head and the measuring object. The object should fill out the optics’ field of view to prevent measuring deviations. Consequently, the spot should always be at least the same size as the object or smaller. The spot size refers to 90% of the radiation energy.
How can I improve the noise amplitude of the sensor?
In the CT models, the head cable must not be moved during the measurement. Use shielded cables only. The sensor shield has to be grounded. Avoid ground loops and related signal interferences in industrial environments. It might be necessary to interrupt the ground connections inside the electronics box. To do this, switch the jumper inside the electronics box to another position. Review the manual.
How do I aim with a CTlaser 4M?
The infrared sensor has an integrated double laser aiming, which helps align the sensor. The measuring spot is located within the two laser points. At the focus point of the appropriate optics, both lasers cross and merge as one dot, marking the minimum spot. The two laser points are for orientation only.
Is the laser dangerous?
The pyrometers laser is a class 2 laser with less than 1mW in the wavelength range of 500 nm to 650nm, according to EN 60825 1:2014. Do not point the laser directly at the eyes of persons or animals! Do not stare into the laser beam. Avoid indirect exposure via reflective surfaces.
The laser switched off?
At ambient temperatures >50 °C the laser will be switched off automatically. The laser should only be used for sighting and positioning of the sensor. A permanent use of the laser can reduce the lifetime of the laser diodes and might heat up the sensor.
Can I trigger the laser externally?
Yes, but the supply line for the sighting laser must be led via a switch or pushbutton, which has to be installed max 2m away from installation site of the sensor for safety purposes. The laser can be activated/ deactivated via this, by the user on site to be installed switch, or via the software.
Can I use the USB interface permanently?
The USB socket built into the side is only intended for setting up the sensor and any subsequent changes to the settings. Permanently plugging and unplugging the USB cable can cause damage. The USB interface is not designed for continuous use. For this purpose, please use the optionally available USB interface ACCTMIAC.
What is required to install the CTlaser infrared sensor in the CoolingJacket Advanced?
The connector version is needed to install the CTlaser sensor in the CoolingJacket Advanced.
Scope of Supply
- CTlaser 4M with 3m cable
- 1x mounting nut
- 1x mounting bracket
- CTlaser Manual
Accessories
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