Current location:
Homepage
/
/
/
The working characteristics of optical pyrometer

News Center

Check category

The working characteristics of optical pyrometer

(Summary description)Optical pyrometers can be divided into optical pyrometers, total radiation pyrometers, photoelectric colorimetric pyrometers and infrared thermometers. They are all non-contact measuring instruments.

The working characteristics of optical pyrometer

(Summary description)Optical pyrometers can be divided into optical pyrometers, total radiation pyrometers, photoelectric colorimetric pyrometers and infrared thermometers. They are all non-contact measuring instruments.

Information

Optical pyrometers can be divided into optical pyrometers, total radiation pyrometers, photoelectric colorimetric pyrometers and infrared thermometers. They are all non-contact measuring instruments. Their common feature is that they do not destroy the temperature field of the measured object, nor are they affected by the corrosion and poisoning of the side medium.

Buy optical pyrometer

An optical pyrometer consists of an optical system and an electrical system. The optical system includes objective lens, eyepiece, red filter, bulb, absorption glass, etc. Both the objective lens and the eyepiece can be moved and adjusted. Moving the objective lens can place the image of the measured object on the plane of the filament.
The purpose of moving the eyepiece is to allow the human eye to see the image of the measured object and the filament clearly at the same time to compare the brightness of the two. The function of the red filter is to form a "monochromator" with the human eye to ensure that the spectral radiance of the two is compared at a certain wavelength. The measuring circuit is used to measure electrical parameters such as current, voltage drop or resistance of the filament corresponding to the brightness of the filament, and finally display the temperature indication. In the figure, the current across the filament is measured.
Different types of optical pyrometers have similar structures. The function of the gray absorbing glass is to absorb part of the radiant energy and increase the range while preventing the sublimation of the filament.

RECOMMEND NEWS

2023
09-29
小黑点

Optical Pyrometer: A Vital Instrument for Temperature Measurement in the Instrumentation Industry

Discover the significance of optical pyrometers in the field of instrumentation, specifically in temperature measurement. Explore the features, working principles, and advantages of these devices, wit
查看详情
2023
09-28
小黑点

Enhancing Quality Control with Dual Wavelength Pyrometer: Revolutionizing Industrial Measurement

1. Introduction: The Importance of Quality Control Quality control is a fundamental aspect of any manufacturing process, ensuring that products meet the required standards and specifications. Traditional methods of quality control often involve manual inspections, which can be time-consuming, prone to errors, and challenging to implement consistently.
查看详情
2023
09-28
小黑点

A Guide to Calibrating Optical Pyrometers for Accurate Temperature Readings

Learn how to calibrate optical pyrometers for precise temperature measurements. This comprehensive guide provides step-by-step instructions and insights on achieving accurate results. Explore the impo
查看详情
迪凯光电

400-811-6877

Tel:027-8750 9386   027-8750 9105
Add:Dingye building C block, International Enterprise Center, Optics Valley Avenue, Wuhan China  
Fax:027-87745185   
Mail:dkoe@chinadikai.com