2.should be installed in dry and ventilated place, avoid sun and rain, the ambient temperature should be -20 ~ +60 ℃, relative humidity less than 85%.
3.the flowmeter should be ample space around, easy to detect and repair.
chemical flow meters liquid :http://www.kunlunsensors.com/newspage.php?nid=166
Chemical Flow Meter :https://www.youtube.com/watch?v=qa5QgeKSDok
beer flow meter :https://www.youtube.com/watch?v=5bPmzjVibZ0
Automatic Tank Gauges :http://www.kunlunsensors.com
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