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				Công tắc áp suất YWK-7DD ,pressure switch
				
							Đăng ngày 20-09-2018 01:35:58 PM - 637 Lượt xem
						
						
							Mã sản phẩm: YWK-7DD
						
					- YWK-7DD differential pressure controller adopts diaphragm sensor, which is suitable for liquid medium such as air, gas and other neutral gas and lubricating oil, light fuel oil. The differential pressure setting of the differential pressure controller YWK-7DD is adjustable, and theadjustment range is70~300Kpa.
 Features: ultra-small design
 Single-pole double-throw micro-switching process: Terminal 1-3 : Switch on when the pressure rises to the upper switching value. Terminals 1-2 : pressure rise off switching value when oriented opening.
													
				
			 
			
			
		 
		
			
			
◇ YWK-7DD specifications :  ●The switching difference is not adjustable 						| Differential pressure setting Adjustment range
 ( Kpa )
 | Switching difference
 no greater than
 ( Kpa )
 | Maximum allowable Working pressure
 Mpa
 | Pressure sensor material | interface internal thread
 | 
					| shell | Diaphragm | 
					| 70...170 | 50 | 3.5 | 1Cr18Ni9Ti stainless steel
 | Nitrile rubber | M16×1.5 | 
					| 130...300 | 80 |