Measuring device and contact with a fixedly installed measuring device

摘要

The invention relates to a measuring device and a plant with a fixedly installed measuring device, comprising: a) at least one measurement input for an analog measured variable, b) at least one correction variable, the determining in each case during a balancing operation is carried out, c) a first memory in which the at least one correction value is stored, d) at least one measuring function, for the determination of a digital measured value, e) at least one communications - parameters for the communication with the installation and / or at least one field of application - parameters for the use of the measured values by the plant and f) a second memory for storing the parameters. In order to provide a switching off of the system because of the measuring device and to be adjusted to be calibrated to avoid, it is proposed that the measuring device is embodied in two parts, wherein one of the two parts firmly to the system is provided with inserts and the other part is designed as a separate measuring module, and in that the fixedly installed part of a common interface with the system by way of which the plant is independent of the measuring module access to the at least one communications - parameters and / or at least one field of application - parameters has.