◇ Overview ZWX bearing oil level signal is used to measure the station thrust bearing, guide bearing position within the oil sump, and can achieve when raised or lowered to the limit position oil alarm. This signal is composed of junction boxes, magnetic switches and magnetic float and so on. Float with the oil change up or down, when the float lifting force to the set position of the permanent magnetic switch is turned on, the alarm signal. ◇ main technical parameters 1) the bottom surface of the oil level signal to the minimum oil level at least 100mm, factory Click given low oil level signal. 2) The maximum AC voltage of 500V, maximum current 1A, the maximum power shall not exceed 100W. 3) products for vertical installation, the ambient temperature is less than 55 ℃. 4) breathing hole is not blocked, ensure that the signal is inside and outside ventilation, maintaining the same period outside pressure. 5) The product magnetic switch is normally open, the number of switches and measuring range can be made to order. ◇ Selection Help ZWX - N / L measurement range (routine has 100,150,250,310 to 500, etc.) wetted reed relays number (commonly 2) bearing oil level signal Type ◇ appearance and installation size models (L ) h1 (mm) h (mm) ZWX-2/100 250 160 ZWX -2/150 300 210 ZWX -2/250 400 310 ZWX -2/310 460 370 ZWX -2/410 560 470 ZWX -2/450 600 510 ZWX -2/500 650 560