+This gauge is appropriate for measuring minute differential pressure.
+To output a large driving force by equipping a large diameter diaphragm, this pressure switch is equipped with a relatively large rating microswitch.
+A 60 DIA. setting indication dial is built in, and the setting is easily performed by the setting knob.
+Electric parts including a microswitch. etc. are separately installed from measuring liquid by a seal bellows.
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*Using This Differential Pressure Switch If the pressure larger than differential pressure is applied to the one pressure connecting port, the mechanism of the differential pressure switch will be damaged. So, careful attention is required. Especially at the time of starting and finishing, this type of phenomena can occur. Therefore, a bypass cock or a bypass valve is recommended.