Micro-Epsilon produces modern and powerful infrared pyrometers which can be used for non-contact measurements of surface temperatures from -50 °C to +1100 °C. Boasting high precision across their range of pyrometers and even special models for applications involving high temperature metals (up to +1600 °C), these sensors are applicable to almost all industries such as process monitoring, control, and factory automation.
These infrared pyrometers offer first-class signal quality and temperature stability, ensuring that reliable and precise measurements are afforded to measurement engineers even in safety-critical and difficult-to-reach places. The main advantages of the thermoMETER pyrometer range are their high speed, inline suitability, and process capability.
How do pyrometers work?
Pyrometers from Micro-Epsilon measure the surface temperature of an object by detecting the infrared radiation emitted by that object, providing a non-contact temperature sensing solution. They operate on the principle that all objects above absolute zero emit infrared radiation which can be captured by the pyrometer’s detector. The temperature is calculated based on the intensity of the emitted infrared radiation.
Some of the devices, such as the thermoMETER CT series, feature laser sighting or dual laser beams to mark the measurement spot precisely, helping target specific small areas with a minimal spot size (down to 0.5 mm).
They include advanced functions such as automatic emissivity calculation, intelligent signal processing, temperature compensation for accuracy, and integrated alarm systems for process monitoring in conjunction with the sensorTOOL software.
Additionally, these pyrometers have flexible integration options, including analog and digital outputs, and can be configured via the dedicated sensorTOOL software for individual applications, offering user calibration and data logging capabilities. They are designed for durability with protective housings and can withstand harsh industrial environments, maintaining stable performance without interference from environmental temperature changes.
How do I parameterize pyrometers for specific applications?
The thermoMETER UC, SE, FI, and even other series for special applications (such as the CT series) are all equipped with the free sensorTOOL display and parameterization software. The Micro-Epsilon sensorTOOL software enables easy and fast commissioning by allowing users to address sensors, display real-time measurement data, and record or export this data.
It supports sensor configuration for specific applications through parameterization, including automatic emissivity calculation, calibration (offset/gain), and alarm setup. The software features intelligent averaging and signal processing, simulation modes for cabling tests, and scalable analog outputs with fail-safe functionality.
What are the key differences between thermoMETER UC, SE, and FI?
It can be difficult to choose the right pyrometer per application. A summarized comparison of the Micro-Epsilon UC, SE, and FI pyrometers is given below:
UC (Universal Controller):
- High-performance system with an external industrial-grade controller in an aluminum housing.
- Ideal for demanding industrial environments.
- Measures from -50 to +1100 °C with high precision (50 mK resolution).
- Features extensive functions, fast response (20 ms), and multiple interfaces including Ethernet.
- Suitable for applications requiring digital processing and integration.
SE (Separate Electronic):
- Miniature sensor with integrated controller in a cable, making it compact and easy to install.
- Measures across -40 to +1100 °C.
- Designed for OEM and applications with space constraints.
- Balances performance and ease of installation.
FI (Fully Integrated):
- Combines sensor and electronics in a single, robust, compact housing.
- Same temperature range as SE (-40 to +1100 °C).
- Provides ready-to-use, factory-calibrated sensors.
- Optimized for simple, space-limited applications, offering good signal stability and resistance to industrial conditions.
All pyrometers from Micro-Epsilon are designed for industrial process control, automation, OEM applications, and environments with dust, electromagnetic interference, and high ambient temperatures.
When choosing a pyrometer for a specific application, please consider that:
- The UC is tailored for high-performance, versatile industrial systems.
- The SE offers a convenient, miniature solution for OEM and space-restricted setups.
- The FI provides an all-in-one, compact, and easy-to-integrate sensor for straightforward applications.
What pyrometers are available for special applications?
Micro-Epsilon’s pyrometers for special applications include the thermoMETER CT series designed for a wide range of specific industrial needs, from low temperatures prevalent in cooling chains or laboratories, to the highest temperatures in hot molten metals and blast furnaces.
These infrared pyrometers measure temperatures from as low as -50 °C up to +1600 °C with extremely high precision and reliability. They are optimized for challenging environments like glass manufacturing, metals processing, and other industries requiring precise temperature measurement under harsh conditions.
Special models can handle high temperatures and reflectivity issues in metals. These pyrometers offer customizable optics, high optical resolution, robust housings, and superior signal stability. They are ideal for demanding tasks such as contactless temperature measurement in critical processes.
What applications can pyrometer measurements be applied to?
The measurements required per industry vary significantly, however, typical applications of Micro-Epsilon pyrometers include:
- Automotive: Measuring brake temperature during road tests to monitor performance under load, ensuring safety and reliability.
- Aerospace: Monitoring temperature in engines for process control and maintenance to prevent overheating and failure.
- Automation: Inline temperature control in manufacturing processes, such as monitoring surface temperature during metal forming or plastic injection moulding for quality assurance.
These examples showcase pyrometers’ role in precise, non-contact temperature measurement critical to ensuring product quality, safety, and efficient process control across various industries. If you would like to find out more about what pyrometer will be suitable for your test and measurement task, please contact TANDM.
