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Dear all,
I am writing to ask for some help in analysing the results obtained in a thermal profile during the OQ of a vacuum oven. It was carried out without appling vacuum, only thermal profile, with the set point at 105 centigrades (analog controler). The oven is 16 litres of capacity, and the test was carried out using 12 calibrated thermocouples during 2 hs (stability). The specification of the termal range is 103-107 C because the oven is used for API's loss on drying determination. 3 of the thermocouples have a medium temperature of 120 centigrades, they were near the top, 2 of them that where near the glass door have a medium temperature of 100 C and the other 7 have a medium temperature of 110 C. I want to know if the equipment have a problem or may be the test was not properly designed. What do you think? Is it common to have these differences in temperature profile in this kind of equipment? Thank you very much. Regards from Argentina!
I am writing to ask for some help in analysing the results obtained in a thermal profile during the OQ of a vacuum oven. It was carried out without appling vacuum, only thermal profile, with the set point at 105 centigrades (analog controler). The oven is 16 litres of capacity, and the test was carried out using 12 calibrated thermocouples during 2 hs (stability). The specification of the termal range is 103-107 C because the oven is used for API's loss on drying determination. 3 of the thermocouples have a medium temperature of 120 centigrades, they were near the top, 2 of them that where near the glass door have a medium temperature of 100 C and the other 7 have a medium temperature of 110 C. I want to know if the equipment have a problem or may be the test was not properly designed. What do you think? Is it common to have these differences in temperature profile in this kind of equipment? Thank you very much. Regards from Argentina!
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