Frank Edler
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View article: Enhancing process efficiency through improved temperature measurement: the EMPRESS projects
Enhancing process efficiency through improved temperature measurement: the EMPRESS projects Open
EMPRESS 2 is a European project to enhance the efficiency of high value manufacturing processes by improving temperature measurement and control capability. This project seeks to address four contemporary thermometry challenges in this sec…
View article: Scaling of thermoelectric inhomogeneities with temperature in platinum–rhodium alloyed thermocouples
Scaling of thermoelectric inhomogeneities with temperature in platinum–rhodium alloyed thermocouples Open
Thermoelectric inhomogeneities of type S, type R and Pt-20%Rh/Pt thermocouples were determined in the temperature range between 200 °C and 1000 °C in temperature steps of 50 °C. Immersion profiles with each thermocouple at each of the 16 s…
View article: Reliable and Traceable Temperature Measurements Using Thermocouples
Reliable and Traceable Temperature Measurements Using Thermocouples Open
Temperature is the most frequently measured process variable in almost all industrial sectors from the chemical industry to glass and ceramics, refrigeration and power generation. During many manufacturing processes, continuous temperature…
View article: Multiphysics Simulation of Seebeck Coefficient Measurement
Multiphysics Simulation of Seebeck Coefficient Measurement Open
Using the finite element method (FEM), we developed a simulation model based on our actual apparatus, which is used for measuring the Seebeck coefficient and the electrical conductivity of thermoelectric materials. In terms of geometry, ma…
View article: Thermoelectric stability of dual-wall and conventional type K and N thermocouples
Thermoelectric stability of dual-wall and conventional type K and N thermocouples Open
Mineral insulated metal sheathed (MIMS) base metal thermocouples experience thermoelectric drift over their lifetime caused by use at high temperatures and metallurgical changes, causing spurious measurement errors. CCPI Europe Limited and…
View article: Metrological Characterization of a High-Temperature Hybrid Sensor Using Thermal Radiation and Calibrated Sapphire Fiber Bragg Grating for Process Monitoring in Harsh Environments
Metrological Characterization of a High-Temperature Hybrid Sensor Using Thermal Radiation and Calibrated Sapphire Fiber Bragg Grating for Process Monitoring in Harsh Environments Open
Fiber Bragg gratings inscribed in single crystalline multimode sapphire fibers (S-FBG) are suitable for monitoring applications in harsh environments up to 1900 °C. Despite many approaches to optimize the S-FBG sensor, a metrological inves…
View article: Pt-40%Rh Versus Pt-6%Rh Thermocouples: An emf-Temperature Reference Function for the Temperature Range 0 °C to 1769 °C
Pt-40%Rh Versus Pt-6%Rh Thermocouples: An emf-Temperature Reference Function for the Temperature Range 0 °C to 1769 °C Open
The paper describes the metrological characterization of the highly stable Pt-40%Rh/Pt-6%Rh thermocouples to determine their reference function in the temperature range between 0 °C and 1769 °C. The preparation of the Pt-40%Rh/Pt-6%Rh ther…
View article: Pt‑40%Rh Versus Pt‑6%Rh Thermocouples: An emf‑Temperature Reference Function for the Temperature Range 0 °C to 1769 °C
Pt‑40%Rh Versus Pt‑6%Rh Thermocouples: An emf‑Temperature Reference Function for the Temperature Range 0 °C to 1769 °C Open
Data for the associated paper, DOI https://doi.org/10.1007/s10765-021-02895-w The paper describes the metrological characterization of the highly stable Pt40%Rh/Pt-6%Rh thermocouples to determine their reference function in the temperature…
View article: Pt‑40%Rh Versus Pt‑6%Rh Thermocouples: An emf‑Temperature Reference Function for the Temperature Range 0 °C to 1769 °C
Pt‑40%Rh Versus Pt‑6%Rh Thermocouples: An emf‑Temperature Reference Function for the Temperature Range 0 °C to 1769 °C Open
Data for the associated paper, DOI https://doi.org/10.1007/s10765-021-02895-w The paper describes the metrological characterization of the highly stable Pt40%Rh/Pt-6%Rh thermocouples to determine their reference function in the temperature…
View article: Correction to: Temperature Dependence of Thermoelectric Homogeneity of Noble Metal Thermocouples
Correction to: Temperature Dependence of Thermoelectric Homogeneity of Noble Metal Thermocouples Open
A correction to this paper has been published: https://doi.org/10.1007/s10765-021-02847-4
View article: Van der Pauw device used to investigate the thermoelectric power factor
Van der Pauw device used to investigate the thermoelectric power factor Open
In this paper, we describe a measuring system based on the Van der Pauw principle with four calibrated type S thermocouples. By means of this system, we conducted traceable measurements of the absolute Seebeck coefficients and the electric…
View article: Temperature Dependence of Thermoelectric Homogeneity of Noble Metal Thermocouples
Temperature Dependence of Thermoelectric Homogeneity of Noble Metal Thermocouples Open
This paper describes the results of low-temperature investigations of the thermoelectric inhomogeneity of conventional standardized noble metal thermocouples (types S and R, Au/Pt and Pt/Pd thermocouples) and of non-standardized Pt/Rh-allo…