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FAQ
|Flow Switches
What is the relationship between the analog output and the flow range of the PF□ series?
This relationship will differ depending on the PF□ series. Therefore check the "flow rate / analog output" table for each series. For example with the analog 1 to 5V type, there will be two cases; one case will be when 1V will correspond to a 0 flow rate, and another case where 1V will correspond to the minimum rated flow. There are also models where 5V will correspoond to the maximum flow rate and there are models where the corresponding flow with 5V can be changed.
∗1V and 4mA are used for the minimum rated flow for only the PF2A series. For other types, 1V and 4mA will correspond to a 0 flow rate.