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Here we have ultrasonic or radar level transmitter which would be used under the environment where the max. humidity is 100%RH.
But if we follow the IEC 60068-30 Environmental testing- Test Db: Damp heat, cyclic (12h+12h cycle) to verify the level transmitter, the 100%RH is not required in any period of that test.
So here are 3 questions:
1) If the test specimen passes the IEC60068-30 test, does it mean the transmitter could fully functionally work under 100%RH condition?
2) Why the test condition can hardly reach 100%RH, and 100%RH is not a mandatory requirement in any environmental test standard?
3) Is there any other method to prove the transmitter could work under 100%RH environment?
But if we follow the IEC 60068-30 Environmental testing- Test Db: Damp heat, cyclic (12h+12h cycle) to verify the level transmitter, the 100%RH is not required in any period of that test.
So here are 3 questions:
1) If the test specimen passes the IEC60068-30 test, does it mean the transmitter could fully functionally work under 100%RH condition?
2) Why the test condition can hardly reach 100%RH, and 100%RH is not a mandatory requirement in any environmental test standard?
3) Is there any other method to prove the transmitter could work under 100%RH environment?