WIKA R5502/S 5231.33

WIKA R5502/S Bimetal Thermometer Description This WIKA Model 55 series bimetal thermometer, model R5502/S, is a high-quality instrument designed for precise temperature measurement in a wide range of industrial applications. It features a 100mm nominal size dial for clear readability and a robust stainless steel case. With a temperature range of 0 to 120 degrees Celsius and a back mount connection, it is suitable for installation in pipelines, vessels, and machinery. This thermometer is manufactured to the EN 13190 standard, ensuring reliability and accuracy. Specifications Manufacturer: WIKA Model: R5502/S Article Number: 5231.33 Temperature Range: 0 to 120 deg C Nominal Size (Dial): NG 100 mm Stem Length (L1): 160 mm Stem Diameter: 8 mm Connection: Back mount (axial) Case Material: Stainless Steel Label Info Model: R5502/S, NG100, 0…120C, L1=160x8mm Art.-No.: 5231.33 Order-No.: 20832787 / 17.0 Application Ideal for use in the chemical, petrochemical, process engineering, and food industries. It can be used for monitoring temperatures in liquids and gases where a rugged and reliable thermometer is required. Country of Origin Manufactured in Germany. CO2 Impact Reusing this component saves approximately 1.0 kg of CO2, contributing to a more sustainable industrial environment. This is comparable to the emissions from a 5 km car journey. Availability This item is in stock and ready for immediate dispatch. Order now from profideals for expert support and fast delivery. FAQ What is the accuracy class of this EN 13190 thermometer?According to the EN 13190 standard, these thermometers are typically manufactured to Accuracy Class 1 or 2. For precise applications, Class 1 is recommended, offering a higher degree of accuracy across the measurement range. Is a thermowell required for installing this thermometer?While it can be installed directly, using a thermowell is highly recommended. A thermowell protects the thermometer stem from corrosive media, high pressure, and physical stress, and allows for replacement of the thermometer without shutting down the process. Can the stem of this thermometer be bent or modified?No, the stem contains a sensitive bimetallic coil that runs its entire length. Bending or altering the stem will damage this coil, leading to inaccurate readings and permanent failure of the instrument. profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. Last Update: Friday, March 13, 2026