Barrel Heaters - Hasmak.com.tr

W A T L O WTemperature SensorsProblem SolversWatlow Solutions To CommonTemperature Sensing ProblemsTemperature sensing is a vital partof process using a thermal loop.Sensing product temperatures caneliminate problems, reduce costlydown time and waste. Check the listbelow to see if your temperaturesensing can be improved.ProblemHigh process temperaturecausing premature sensor failureSensor response too slow forchanging temperaturesSolution• Use a mineral insulated thermocouple assembly• Use a lower mass, 3.2 mm (0.125 in.) O.D. thermocouple assemblyUnable to reuse sensor removedfrom a <strong>com</strong>pression fittingFiberglass insulation absorbingmoisture or susceptible tocontaminationSensor lead wires subject to hightemperatures or contamination• Use a thermocouple assembly with an adjustable <strong>com</strong>pression fitting• Use Teflon ® insulated lead wire where temperature conditions permit• Use mineral insulated, metal-sheath cableInjection MoldingTemperature SensorsApplication requires acustom sensor• Made-to-order sensors, including; ASTM Types B, C*, E, J, K, N, R, Sand T; DIN or JIS calibrated RTDs; positive or negative temperaturecoefficient thermistors*Not an ANSI symbol.Teflon ® is a registered trademark of E.I. duPont de Nemours & Company.167