Rail transit
Flame calibration plate for DIN 54837

DIN 54837:2007
Testing of materials,small components and component sections for rail vehicles - Determination of burning behaviour using a gas burner
https://www.beuth.de/en/standard/din-54837/102054822

Calibration board
3mm thick stainless steel plate, welded 1mm diameter k-type thermocouple.
X6CrNiTi18-10 stainless steel; equivalent to the national standard 0Cr18Ni10Ti, Japan SUS321.
Mit diesem Referenzkörper werden die Einstellbedingungen überprüft. Hierzu wird der Referenzkörper über eine Zeit von 5 min beflammt.
With this reference body, the setting conditions are checked. For this purpose, the reference body is ignited over a period of 5 min.
Nach 5 min Beflammung muss die Temperatur in der;
After 5 minutes of flame treatment, the temperature in the;
Messebene1: 500 °C ± 50K und in der;
Measuring plane 1: 450C-550C and in the test surface 1 temperature is 450C-550C.
Messebene 2: 200 °C ± 50 K betragen, wobei die Temperaturdifferenz zwischen den beiden Messstellen der Messebene 2 nicht mehr als 30 K betragen darf.
Measuring level 2: 200 ° C ± 50 K, including the temperature difference between the two measuring points of measuring level 2 must not exceed 30 K.
The temperature of the test surface is 150C-250C, and the temperature difference between the two measurement points does not exceed 30K.

5dae6f610eed1

Werden die Grenzabweichungen überschritten, ist die Prüfapparatur zu überprüfen, z.B. hinsichtlich Einstellbedingungen, Dichtheit der Gasstrecke, Abmessungen und Sauberkeit. Anschließend ist ein weiterer Versuch mit dem Referenzkörper durchzuführen.
If the limit deviations are exceeded, the test equipment shall be checked, e.g. Regarding setting conditions, tightness of the gas line, dimensions and cleanliness. Then another experiment with the reference body is to be carried out.

DIN 54837:2007 Testing of materials,small components and component sections for rail vehicles - Determination of burning behaviour using a gas burner https://www.beuth.de/en/standard/din-54837/102054822 Calibration board 3mm thick stainless steel plate, welded 1mm diameter k-type thermocouple. X6CrNiTi18-10 stainless steel; equivalent to the national standard 0Cr18Ni10Ti, Japan SUS321. Mit diesem Referenzkörper werden die Einstellbedingungen überprüft. Hierzu wird der Referenzkörper über eine Zeit von 5 min beflammt. With this reference body, the setting conditions are checked. For this purpose, the reference body is ignited over a period of 5 min. Nach 5 min Beflammung muss die Temperatur in der; After 5 minutes of flame treatment, the temperature in the; Messebene1: 500 °C ± 50K und in der; Measuring plane 1: 450C-550C and in the test surface 1 temperature is 450C-550C. Messebene 2: 200 °C ± 50 K betragen, wobei die Temperaturdifferenz zwischen den beiden Messstellen der Messebene 2 nicht mehr als 30 K betragen darf. Measuring level 2: 200 ° C ± 50 K, including the temperature difference between the two measuring points of measuring level 2 must not exceed 30 K. The temperature of the test surface is 150C-250C, and the temperature difference between the two measurement points does not exceed 30K. ![5dae6f610eed1](serve/attachment&path=5dae6f610eed1) Werden die Grenzabweichungen überschritten, ist die Prüfapparatur zu überprüfen, z.B. hinsichtlich Einstellbedingungen, Dichtheit der Gasstrecke, Abmessungen und Sauberkeit. Anschließend ist ein weiterer Versuch mit dem Referenzkörper durchzuführen. If the limit deviations are exceeded, the test equipment shall be checked, e.g. Regarding setting conditions, tightness of the gas line, dimensions and cleanliness. Then another experiment with the reference body is to be carried out.

The key is that the flame will burn to the lowest thermocouple position at 45 degrees, otherwise the temperature will not rise.
Also adjust the distance between the left and right thermocouples.
5dae6fff1a190

The key is that the flame will burn to the lowest thermocouple position at 45 degrees, otherwise the temperature will not rise. Also adjust the distance between the left and right thermocouples. ![5dae6fff1a190](serve/attachment&path=5dae6fff1a190)
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