Where is the sensor located in the E+H Vortex Flowmeter 72 series? It’s not specified in the manual
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After opening the back cover, there are only two wires. Is it necessary to remove the circuit board in order to measure the leads of the sensor? I couldn’t find an answer on Baidu, so I’m turning to the experts here; Baidu only mentioned measuring the resistance value
Uh... which value of the sensor do you want to measure? Or what? If the circuit board isn’t broken, why are you testing it? The original poster can explain in more detail
This post was last edited by FightingNow on 2015-8-8 09:00. Oh, you suspect the sensor is broken? Generally, the sensors for vortex street detectors are located above or behind the vortex generator; there are many types of them, such as capacitive and piezoelectric ones, among others. What type is the detection element in your 72 series? I haven’t used it before. Then you can measure its quality based on the principles!