How to do thermometer daily maintenance of vortex street flowmeter factory?

Vortex flowmeter is a kind of application of flow meter, can be used for gas, liquid and steam flow measurement and control. The thermometer factory group and you about the maintenance of vortex flowmeters. 1, the long run, when the measured medium is not pure or oil deposits, according to the actual situation, regular cleaning the sensor. Vortex flow 2 and repair time, protect the body and probe body vortex occur. Did not make clear the probe body fault may, at the time of free disassembly, in order to avoid damage to the probe body or the sealing performance, leakage phenomenon caused by sensors. 3, sensors, on-site maintenance, does not allow charged maintenance. Field use instrument, use multimeter should not be greater than 9 VDC. 4, regular cleaning of vortex street flowmeter probes, because if the individual probe test hole were choked up with dirt, and affect the normal measurement. Regularly check grounding and shielding case 5, flowmeter, eliminate the interference. The problem is due to interference by sometimes instructions. Should be drying time, regularly and moistureproof processing. Because at the end of the probe itself and moistureproof processing, affect running after be affected with damp be affected with damp. 7, meter data management should cause enough attention, to facilitate the future work. 8, to the instrument for periodic visual inspection, inspection instrument surroundings, remove dirt, ensure no water and other substances, check whether the connection is good. 9, flowmeter launched after a period of time or normal was put into operation, attention should be paid to observe whether work properly. First check meter external conditions, such as power supply are in good condition, whether pipeline leak, or in a state of the full package, whether there is air bubbles inside the pipeline, signal of thermocouple is damaged, whether the converter output signal.