Gas expansion with capillary thermometer T xx series

bimetallicanalogdial

Indumart T11 Sériés Standard Bimetal Thermometers are designed for applications, where a low cost and externally adjustable thermometer with short response time is required. They are mostly used for heating, air conditioning and gas ventilation applications. The température sensing element of these thermometers is made of two cold-welded métal strips with different thermal expansion coefficients. Variation of température causes a rotary movement of the bimetal strip, and the movement is conveyed to a low-friction pointer to indicate the température on the dial. As a standard feature, the T11 Sériés are fitted in a détachable brass thermowell. Indumart T21 Sériés Ail Stainless Steel Bimetal Thermometers meet stringent demands and can be used in industrial applications, where particular importance is attached to good measuring accuracy, reproducibility and long-term stability. These thermometers are suitable for harsh environment, as well as aggressive media applications. SPECIFICATIONS Accuracy Dial Sizes Case & Stem Connection Stem Diameter Stem Length Window Zéro Adjustment Max. Operating Press Max. Process Temp. 1.5% 21/2" (63 mm), 3" (80 mm), 4" (100 mm), 5" (125 mm), 6" (160 mm) 304 stainless Steel Back or Bottom,N PT, 6 mm (std.); 8 & 10 mm 63...500 mm Glass External screw or pointer adjustment 2500 kPa (360 psi) 600°C/1100°F