A.V. Luikov Institute of Heat and Mass Transfer of the NAS of Belarus offers consumers services for non-contact measurement of temperature dynamics in fast-flowing thermal processes under an outsourcing agreement or subcontract and is looking for partners to conclude a manufacturing agreement.

A.V. Luikov Institute of Heat and Mass Transfer of the NAS of Belarus has developed and manufactures pulsed photoemission pyrometers «PIF 18», designed for non-contact measurement of temperature dynamics in fast-flowing thermal processes in absence of information about the emissivity of object and can be used both in scientific research and for thermal control of rapid technological processes.

Principle of action of pyrometer is based on conversion of radiation flux from object under study in visible part of spectrum, which passed through optical system to photoelectronic receiver, into an electrical signal proportional to temperature. The measurement results are displayed on screen of a personal computer connected to pyrometer, with installed software «PIF».

The pyrometer has a laser positioning system and can be mounted on a tripod. The pyrometer's detachable lens module allows a flexible optical light guide to be used instead, enabling temperature measurement in hard-to-reach areas. Device does not require entering emissivity of object before measuring the temperature.

Specifications:

More information about technical and metrological characteristics can be found link (in Russian).

Pyrometers delivery set:


Application areas:
* measurement of melting temperature of metals;
* high-speed measurements of temperatures of heat-stressed components of engine units and combustion products of fuel during optimization and control of combustion processes;
* thermal control of fast processes in laser processing of materials and technologies for obtaining composite carbon-containing high-strength coatings;
* surface temperature control in technologies of heat treatment, as well as manufacturing of materials and structural elements of microelectromechanical systems, including small spacecraft.

The Institute offers partners:
* non-contact measurement of temperature dynamics in fast-flowing thermal processes under a outsourcing agreement or subcontract;
* pulsed photoemission pyrometers «PIF 18» for non-contact measurement of temperature dynamics in fast-flowing thermal processes under a manufacturing agreement.

Catalog «Developments of the National Academy of Sciences of Belarus of the world level for the period 2020-2022», pp.187-189 (in Russian).

In pyrometers «PIF 18» temperature measurement is based on the photoemission method, which minimizes the influence of the emissivity of the object on the accuracy of measurements. This method is not used in commercially available pyrometers designed for similar purposes, thus, pyrometers pulse photoemission pyrometers «PIF 18» have no direct analogs.

ТY BY 100029077.059-2020 "Pulsed photoemission pyrometers «PIF 18». Technical specifications"
MRB MP.3029-2020 "Pulsed photoemission pyrometers «PIF 18». Verification method"
Registration certificate № 13466 dated 28.05.2020

Patent of the Republic of Belarus for utility model № 12171 dated 30.12.2019 «Photoemission pyrometer»
Patent of the Republic of Belarus for utility model № 12604 dated 30.06.2021 «Photoemission pyrometer»

A.V.Luikov Heat and Mass Transfer Institute of the National Academy of Sciences of Belarus is the largest scientific institution in the republic dealing with the solution of fundamental and applied problems of heat and mass transfer, fluid dynamics, power engineering, heat engineering, chemical physics, physics of combustion and explosion, nanotechnology, as well as the creation of energy-efficient and environmentally friendly technologies and equipment, apparatus and devices for power engineering and mechanical engineering, agro-industrial complex and construction industry, medicine, chemical, electronic, radio engineering, food industry, space industry.

The Institute carries out scientific, scientific-organizational, and scientific-production interaction with academic and industrial research institutes, universities, design bureaus, associations, and enterprises of Belarus, Russia, Ukraine, Kazakhstan, Moldova, Uzbekistan, Lithuania, Latvia, China, USA, India, Germany, Poland , Czech Republic, Israel, Brazil, Italy, France, and other countries.

Consumers interested in purshasing services for non-contact measurement of temperature dynamics in fast-flowing thermal processes under a outsourcing agreement or subcontract.

Partners interested in purchasing pulsed photoemission pyrometers «PIF 18» for non-contact measurement of temperature dynamics in fast-flowing thermal processes under a manufacturing agreement.