UE压力开关双点输出J402-522J402-521（US UE pressure switch dual-point output J402-522 J402-521 ）

US UE pressure switch dual output J402-522 J402-521 Application of UE 400 series switch 400 series pressure, differential pressure and temperature switch is a multi-purpose series switch, especially suitable for multi-point output and control. Two-point and three-point settings provide multiple outputs for alarm and shutdown, pre-warning and alarm, high/low limit and level control functions. The 24/7 series switch has a variety of micro switches and a variety of process interface options, making the 400 series switch to meet various needs. Due to its own characteristics, the 400 series is widely used in protection and control, industrial process equipment and pumps, gas turbines, compressors, pulp and paper, water and sewage treatment and other industries. Performance characteristics  1. Meet UL list and cUL certification and CE standards2. Single point output (SPDT or DPDT) 3. Welded stainless steel diaphragm 4. Water column level low pressure and differential pressure switch 5. A variety of optional sensing materials can meet All kinds of corrosion6. Smooth stainless steel sanitary interface 7. Very wide adjustable dead zone can meet the needs of pumps  Special design - welded stainless steel design structure Many models of pressure switches use welded stainless steel diaphragms or welded stainless steel bellows construction, omitting "O" rings, this leak-free design improves fire performance in hazardous explosion-proof areas while increasing pressure resistance. Selection parameters 

注：除UE压力开关双点输出J402-522J402-521，更多United Electric(UE)型号欢迎电话或在线联系。

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