The pet chips should be dried and freed from moisture before the extrusion process to to improve the quality and appearance of finished pet products,. The pet chips should be dried and free from moisture before the extrusion process. Careful control of this drying process is an essential pre-requisite for product quality. The recognised practice is to expose the chips to an air of dew point below -40ºc for a fixed period. The most common troubles faced during drying are air air filters getting blocked, return air- cooling, heater failure and ingress of air are the more common troubles faced during drying. To eliminate these, online online and spot-checking of dew point should needs be done continuouslyincessantly to check these problems. For this the humidity and dew point monitors are manufactured by vaisala of finland is a well-known manufacturer of humidity and dew point monitors. The model dm 70 of the dew point monitors is a hand-heldmanually operated dew point meter usefulhandy for spot-checking. The dmt 242 model of the dew point monitors is an ideal choicesuitable for online continuousnonstop measuring of dew point. It the model is designed equipped with ip 65 housing to protect from dust, dirt and splashed water. This model of dew point monitors provides offers a wide measurement range -60ºc to +60ºc with an accuracy of ±2ºc. It this dmt 242 model gives provides fast response time and withstands endures condensation. Dmt242 / dm70 dew point monitors incorporate are furnished with advancedsuperior dry cap sensor and enhancedimproved auto-calibration software.
