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Upper and lower oil groove zwx-2 / 150 bearing oil level annunciator
1) The oil level signal bottom surface to the lowest oil level height is at least 100mm, and set the low oil level signal when leaving the factory;
2) The maximum AC voltage is 220V and the maximum current is 1A;
3) The product is vertical installation, and the ambient temperature is less than 55℃;
4) The breathing hole should not be blocked to ensure the internal and external ventilation of the signal device, so that the internal and external pressure is the same;
Working medium:, water, oil;
Medium temperature: 5℃ ~80℃;
Level measurement range L: 150; 250; 380; 450; 600; 700; 900; 1000mm or according to user requirements;
Number of contacts: 2 for conversion contacts (also increased according to user requirements);
Contact capacity: DC100W (250V or 0.5A)
AC250VA (max. 250V or max. 1A);
Ambient temperature: 5℃ ~55℃;
Environmental relative humidity: unlimited;
Connection mode: thread connection.
