Rs Pro Thermoelement Typ K 250mm Länge 0,5mm DM, Automatisierung

Thermoelemente-Typ = K Fühlerdurchmesser = 0.5mm Fühlerlänge = 250mm Fühlermaterial = Edelstahl Anschlussart = Miniature Plug Erfüllte Normen = IEC Industrielles Mantelthermoelement, Typ K, geerdeter Abzweig. Typ K ist eine der gängigsten Arten von Thermoelementen. Thermoelemente Typ K sind beliebt wegen ihrer niedrigen Kosten und hohen Genauigkeit, sie bieten Zuverlässigkeit und haben einen großen Temperaturbereich. Ungeerdete Abzweige: Auch geeignet für korrosive Medien und für Hochdruckanwendungen. Es bietet eine schnellere Reaktion als der isolierte Abzweig, da der Messpunkt mit der Ummantelung verbunden ist. Eigenschaften und Vorteile. Mantelthermoelement Typ K, Temperaturbereich: –40 °C bis +1100 °C Ministecker in Flachsteckerausführung Sehr flexibel, Ummantelung lässt sich für viele Anwendungen formen Heiße Verbindung des Thermoelements geerdet mit äußerer Ummantelung für sehr schnelles Ansprechen Miniatur-Steckerabschluss (200 °C) Entspricht den technischen Daten nach IEC 584. How does a Thermocouple Work?. A thermocouple is a sensor used to measure temperature in a range of different processes and consists of two wire legs made from different metals joined together at their two ends to form two junctions. The hot, or measuring junction is connected to the body whose temperature is going to be measured. The cold junction or reference junction is connected to a body of known temperature. When the measuring junction is placed on something hot a voltage or potential difference between this and the reference junction occurs. This voltage can then be converted into a temperature measurement using thermocouple reference tables. This process is also known as the Seebeck Effect. What is a Welded Grounded Junction?. In a welded grounded junction the two thermocouple wires and sheath are welded together to form one junction at the probe tip. These thermocouples have a fast response time because all the thermocouple is making contact with the sheath allowing the heat to transfer easily. What is Mineral Insulation?. Mineral insulation is used to insulate the thermocouple wires from one another and from the metal probe sheath that surrounds them. The sheath is filled with a highly compacted magnesium oxide powder that prevents the conductors from making contact with one another other than at the fixed junction. The high density of the mineral powder enables the thermocouple to have a rapid response as it promotes a fast heat transfer between the conductor and the sheath. Mineral insulation also helps to protect the thermocouple wire from environmental damage including corrosion, prevents electrical interference and allows the cable to be flexible whilst maintaining its mechanical strength. Features and Benefits. Durable 310 stainless steel sheath for protection against corrosion and oxidation Meets IEC 584 standards IEC colour coded miniature plug for quick and easy connection Mineral insulation for flexibility, durability and high performance 0.5 mm probe diameter Grounded hot junction for fast response time Range of probe diameters available. Applications. Type K Thermocouples (Nickel-Chromium / Nickel-Aluminium) are the most common type of thermocouple and are both accurate and flexible with a wide temperature range. Typical applications for these mineral insulated Type-K thermocouple probes include heat exchangers, power stations, brick and cement kilns, heat treatment and annealing furnaces, thermostats, food thermometers, vehicle diagnostics and in laboratories.