Pneumatic device e.g. valve battery, has mounting device to mount calibration sensors that are arranged nearby stationary sensors of sensor arrangement in mounting state, so that measuring conditions of both sensors are same

摘要

The device has a mounting device to mount calibration sensors (37, 66) to detect fluid parameters. The sensor (37) is arranged nearby stationary sensors (30-34,) of a sensor arrangement in a mounting state, so that measuring conditions of the calibration and stationary sensors are same. The arrangement adjusts correlation state of the measured value to output values based on a calibrated value measured by the sensors (37, 66). The pneumatic device remains in a state integrated in a pneumatic system, while calibrating with the calibration sensor. An independent claim is also included for a method for calibrating a fluid, pneumatic device.