True Drift Detection is a new monitoring function developed by WIKA. Permanent monitoring using two perfectly matched sensors enables a drifting sensor to be recognised immediately. This allows operators to intervene immediately in the event of faulty measurements. Process reliability is therefore guaranteed at all times.
The temperature transmitter fulfils all the requirements of IEC 61508 and is designed for universal use. A head-mounted and a rail-mounted version as well as SIL and various Ex versions of the T38 are available for customised integration. All variants can be programmed using the HART® protocol with a large number of open configuration tools.