Temperature Measurement


Ratio pyrometer for high temperatures

May 2023 Temperature Measurement

Infrared pyrometers must meet high demands, especially in metallurgy, where they are often used under harsh conditions, and must deliver reliable results at any time. Smoke, steam or dust often impede a clear view of the measured object and affect the measurement signal. In these conditions, ratio pyrometers provide stable measured values compared to single-channel pyrometers, even with dirty optics or objects that move within the measuring field, such as metal rods or wires.

The new CSvision series from Optris creates an easy-to-use solution. The pyrometers are equipped with the innovative Smart Ratio Mode and can master challenging applications with variable emissivity ratios. The built-in video sight and the motorised focus, which can be operated via software or app, allow the CSvision novelties to be focused very conveniently on the respective object. The switchable two-stage brightness reduction filter ensures optimum viewing conditions, even with very hot, bright objects. Together with the crosshair laser, which is also standard, this ensures simple sensor alignment under all conditions.

The CSvision R1M offers an optical resolution of up to 150:1 and a measuring range of 600 to 3000°C, with a spectral range of 0,8 to 1,1 μm in harsh industrial environments up to 65°C, without cooling. The R2M has an optical resolution of 75:1 and a spectral range of 1,45 to 1,75 μm. This allows temperatures to be measured from as low as 300 to 1400°C (up to 60 °C without cooling).

For more information visit: https://bit.ly/3ZBkwbX


Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

How wet steam undermines boiler efficiency
Endress+Hauser South Africa Temperature Measurement
Endress+Hauser understands the daily challenges and demands placed on energy and utility managers across the spectrum of steam generation, distribution and consumption activities. Its global team is committed to working with its partners to overcome these complexities, and particularly those that aim for a safe, economic and sustainable sitsce of steam energy production and delivery.

Read more...
Dramatically reducing greenhouse emissions
Temperature Measurement
Online teaser: There is considerable potential for reducing CO2 emissions in the mill process by optimising the heat source for drying. The most promising approach to achieving a carbon neutral process in a hot gas generator is the combustion of green hydrogen.

Read more...
Wind turbines with smart sensors
Instrotech Motion Control & Drives
The wind’s usable kinetic energy increases with the wind speed. Wind turbines, therefore, use kinetic energy to generate torque and then rotational movement. The rotor, consisting of three rotor blades, ...

Read more...
Infrared camera for condition monitoring and early fire detection
Instrotech Temperature Measurement
The Optris PI 640i thermal imager is the smallest measuring VGA infrared camera, with a body-sized volume of 45 x 56 x 90 mm, and weighing only 269 to 340 g, depending on the lens. It counts among the most compact thermal imaging cameras on the market.

Read more...
Pressure monitoring for oil and water tempering machines
Instrotech Pressure Measurement & Control
Temperature plays a significant role in many manufacturing processes. In such cases, a tempering machine is used to maintain the manufacturing process at the desired temperature. Keller supplied PR-21Y piezoresistive pressure transmitters to a client specialising in developing and producing oil and water tempering machines.

Read more...
Paint curing applications in the automotive industry
R&C Instrumentation Temperature Measurement
For successful paint cure, irrespective of the paint chemistry being used, there is a critical need to measure and control the temperature of the car body as it travels through the oven. Today, paint ovens are controlled in a sophisticated fashion via thermocouples located in each zone to give constant feedback on the ambient temperature.

Read more...
Universal temperature transmitter with drift detection
WIKA Instruments Temperature Measurement
The new model T38 digital temperature transmitter from WIKA enables extremely flexible and stable temperature measurement. The instrument offers a maximum of sensor connection combinations, and a new type of drift detection.

Read more...
Temperature monitoring in the metal casting process
Instrotech Temperature Measurement
During metal casting, the liquid material is poured into a mould, and after solidification becomes a solid body. Both too-high and too-low casting temperatures can lead to quality defects. The compact Optris PI 05M infrared thermal imaging camera from Instrotech can monitor the casting process.

Read more...
Pyrometer range with enhanced features
Temperature Measurement
AMETEK Land has relaunched its market-leading SPOT pyrometer range with enhanced features and benefits for a wide range of industrial applications. The new SPOT+ family offers a wide range of temperature measurement from 50 to 3500°C, and a choice of different wavelengths for applications including metals, glass, cement and lime kilns, and foundries.

Read more...
Interference-resistant pressure transmitters
Instrotech Pressure Measurement & Control
Instrotech offers a pressure transmitter from Keller for temperature compensation and protection from electromagnetic fields (EMC) in the recently approved 21Y Series.

Read more...