Ultrasonic flowmeter calibration and maintenance
Ultrasonic flowmetercalibration: for the field installation and fixation type ultrasonic flowmeter in large quantities, a wide range of users,can be equipped with a same type of portable ultrasonic flowmeter, for checking instrument case. One is to adhere to the one with aschool, whereby each of a new ultrasonic flowmeter in the installation and debugging of nuclear school, ensure a good, installation,measurement; two is the online operation of the ultrasonic flowmeter flow mutation, to use the portable ultrasonic flowmeter in nuclear school, find out flow mutation causes, clear is the instrument malfunctions or flow do change.
Ultrasonic flowmeter and regular maintenance: and other flow meters, ultrasonic flow meter maintenance amount is relatively small.For the outer transducer ultrasonic flowmeter, the installation of water pressure loss, no potential water leakage, only periodicinspection transducer is loose, and the pipeline between the adhesive is good or not can; insert type ultrasonic flowmeter, to periodically clean the probe on deposition of impurities, water dirty and have no water leakage phenomenon; if it is integrated ultrasonic flow meter,to check meter and pipe flange between the links are good, and to consider the field of temperature and humidity on the electronic component effect, wait. Regular maintenance to ensure the long-term stable operation of ultrasonic flowmeter.