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Series WT 1000

Product catalog summary

Overview: The document provides technical specifications and operational details for the WT 1102 and WT 1104 series resistance thermometers, designed for precise temperature measurement and control.

Specifications:

Resistor elements comply with DIN PT 100, DIN 43760, and IEC 571 standards.
Features include the fastest response time, easy installation, and replaceability without calibration.

Operation:

The resistance thermometer detects temperature changes at its tip, altering its electrical resistance.
This change is measured either by comparison with a standard resistor in a bridge circuit or by measuring the voltage drop caused by a controlled current.

Types and Applications:

Screw-in Resistance Thermometer: Suitable for pipelines and containers, with a stainless steel protective tube, screw-in thread G ½, and operational up to 36.5 bar and 400°C. Protection rating IP 65.
Air-Temperature Measurement: Features a perforated brass protection tube and an aluminum connector head.

Models and Dimensions:

WT 1102 series: Available in installation lengths of 160 mm and 250 mm, with options for 1xPt 100 or 2xPt 100 measuring resistors.
WT 1104 series: Available in nominal lengths of 400 mm and 1000 mm, with options for 1xPt 100 or 2xPt 100 measuring resistors.

Performance:

Temperature range: -50 to 400°C.
Pressure tolerance: Up to 36.5 bar.
Permissible deviation from basic values according to DIN 43760 is specified for various temperatures.

Note: The document is subject to technical alterations.

Catalog excerpts

Widerstandsthermometer Resistance Thermometer Thermomètre à Résistance Baureihe Series Série • WT 1102 • WT 1104 WT 1102 WT 1104 Widerstandsthermometer für genaue Temperaturmessungen und Regelungen Resistance thermometer for precise temperature measurement and control Thermomètre à résistance pour mesure et régulation précises de la température Widerstandselemente nach DIN PT 100 DIN 43760 IEC 571 Kürzeste Ansprechzeit Einfache Montage Ohne Nachjustierung austauschbar Resistor elements in accordance with DIN PT 100 DIN 43760 IEC 571 Fastest response time Easy to install Can be replaced without calibration Elément à résistance suivant DIN PT 100 DIN 43760 IEC 571 Réponse très rapide Montage simple Interchangeable sans réajustement

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Widerstandsthermometer Resistance thermometer Thermomètre à Résistance Der in der temperaturempfindlichen Spitze befindliche Messwiderstand ändert seinen elektrischen Widerstand mit der Temperatur. Diese Widerstandsänderung wird entweder durch Vergleich mit einem Widerstandsnormal in einer Brückenschaltung gemessen (Temperaturregler RE 3152) oder der Messwiderstand wird von einem geregelten Messstrom durchflossen und der durch diesen Strom verursachte Spannungsabfall gemessen (Messumformer 4211 und Anzeiger 4061). A temperature change sensed at the tip of the resistance thermometer changes the...

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Widerstandsthermometer Resistance thermometer Thermomètre à Résistance Massblatt Dimension Sheet Encombrement Einschraubwiderstandsthermometer mit kurzer Ansprechzeit. Schutzrohr aus 1.4571 für Temperaturen von -50 bis 400 °C bei 36,5 bar (Pt). Screw-in resistance thermometer with fast response time. Protecting tube made of high-grade stainless steel 1.4571 for temperature -50 up to 400 °C at 36,5 bar. Thermomètre à résistance à raccord fileté à temps de réponse courte. Tube protecteur en acier inoxydable 1.4571 pour température -50 à 400 °C à 36,5 bar. Messwiderstand Measuring resistor Résistance...

Open the catalog to page 3

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