Oldmanfrigy
08-07-2010, 01:11 PM
I have 37 units to check and would like to know if anyone has the criteria for temperature certification?
I download the controler then run the unit for an hour at -10 deg C. I also have an independant logger half way inside the van on the floor and about 2 feet off the floor. At the end of one hour I download again, all the time the unit is running I also check that the controler is the same temperature as the independent logger.
When I print out the info every van has a different differential. Some go one degree over and below the set point some go 4 degrees below.
Are there different standards around the world? I am in Australia.
I download the controler then run the unit for an hour at -10 deg C. I also have an independant logger half way inside the van on the floor and about 2 feet off the floor. At the end of one hour I download again, all the time the unit is running I also check that the controler is the same temperature as the independent logger.
When I print out the info every van has a different differential. Some go one degree over and below the set point some go 4 degrees below.
Are there different standards around the world? I am in Australia.