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These resistance-type sensors are intended for contact measurements of temperatures up to 400 °C. They consist of a measuring stem made of metal and a metal connection head, in which a terminal board is encased. These sensors are produced in two versions: with a smooth stem, and with a stem provided with a welded-on screwed joint. The sensor stem is made of the EN X5CrNi18-10 (DIN 1.4301) class stainless steel, the connection head is made of aluminium alloy. The basic lengths of the measuring stems are 100, 160, 220, 280 and 400 mm. The metal connection head is provided with a cable outlet ending. All thesesensor types meet the IP 54 ingress protection requirements according to the EN 60 529 standard.
By combination of the sensor and a stainless steel central holder or a thermowell, which are both available optionally, it is possible to use the sensors for temperature measurements in various applications of the industrial sphere. The sensors can be utilised for any control system that is compatible with sensing element output signals or active output signals quoted in the sensing element specification table. The standard temperature range in which the sensors are allowed to be utilised is -60 to +400°C.
The sensors are designed to be operated in a chemically non-aggressive environment.
Used sensing elements: Pt 100, Pt 500, Pt 1000.
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