Pay attention to the instructions when routinely maintaining the vortex flowmeter

1. When repairing the vortex flowmeter, the vortex generator and the probe body should be specially protected. When the fault of the probe body is not known, it should not be dismantled at will, so as not to damage the probe body or damage the sealing performance, resulting in sensor leakage.
2, vortex flow sensor has no moving parts, long-term operation without wear and tear without frequent maintenance. When the measured medium is not pure or has sediment, the sensor can be cleaned regularly according to the actual situation.
3. When the explosion-proof vortex flow sensor is on-site maintenance, it is not allowed to carry out maintenance and on-site instrumentation. The power supply of the multimeter should not be greater than 9VDC.
4, vortex flow sensor according to the national metrological verification procedures "JJG198-94 speed flowmeter verification procedures", the verification cycle is two years.