hi guys,i urgently need you experience; i use a pt100 temp sensor in our tubular heat exchange steriliser,the product being sterilised is concentratd pineapple juice,the heated water temp is raised to 104 degrees,and in heat exchangig the product must attain a temp of 94 degrees this of coarse lowering the hot water temp.the result is that the temp trace on the recording chart have 3degrees variation hence a zigzag trace.our quality control dept.would like to have a trace close to a straight line.is it possible? am using 6-30psi 4-20ma i/p transducer and a commadder 1900 temp controller,the steam pressure is 109 psi.
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