UE压力开关H100-192H100-193（US UE pressure switch H100-192 H100-193 ）

US UE pressure switch H100-192 H100-193 working principle The working principle of the pressure switch: When the pressure in the system is higher or lower than the rated safety pressure, the disc in the sensor moves instantaneously, and the switch joint is connected or disconnected by connecting the guide rod. When the pressure drops or rises When the rated recovery value is reached, the disc resets instantaneously and the switch automatically resets, or in simple terms, when the measured pressure exceeds the rated value, the free end of the elastic element is displaced, and the switch element is pushed directly or after comparison to change the switch element. On-off state to achieve the purpose of controlling the measured pressure. The elastic components used in the pressure switch include single coil spring tube, diaphragm, bellows and so on.  Advantages of UE products:  ◆ Complete range1/ Pressure switch adjustable range from -0.1 to 62MPA 2/ Temperature switch from -50 to 538 degrees Celsius3/ Differential pressure switch adjustable range from -0.1 to 3.45MPA 3/ Sensing There are three types of components: diaphragm, bellows, and piston4/ There are switches used in special places, and there are also small and low-cost switches specially designed for OEM users5/ Both fixed dead zone and adjustable dead zone pressure switch6/ Some mechanical Type differential pressure and temperature switch can be with on-site indication7/ There are 2-inch pressure port anti-blocking switch and sanitary flat diaphragm switchproduct is compact in structure, durable in use, beautiful in appearance and fine in processingMany models ofwelded stainless steel design structureThe pressure switch adopts a welded stainless steel diaphragm or a welded stainless steel bellows structure, omitting the "O" ring, this non-leakage design improves the fire performance in hazardous explosion-proof areas, and at the same time increases the pressure resistance. Features   ● Meet UL list and cUL certification and CE standards ● Single point output (SPDT or DPDT)  ● Welded stainless steel diaphragm  ● Water column level low pressure and differential pressure switch  ● A variety of optional sensing materials can meet various  corrosivenessMedium requirements  ● Clean stainless steel sanitary interface  ● Very wide adjustable dead zone to meet the needs of pumps  1. Fault phenomenon:  The pressure switch has no output signal Reason analysis: (1) The micro switch is damaged (2) The switch setting value is adjusted too high (3) The wire contact connected to the micro switch is not connected properly (4) The pressure-sensitive part is poorly assembled and stuck (5) The pressure sensitive element is damaged Solution: (1) Replace the micro switch (2) Adjust to the appropriate setting value (3) Reconnect to make good contact (4) Reassembled to make the action sensitive (5) Replace the pressure sensitive element 2. Fault phenomenon:  poor sensitivity of pressure switch Cause Analysis (1) Poor assembly / excessive friction of transmission mechanism (rod or plunger, etc.) (2) The contact stroke of the micro switch is too long (3) Improper adjustment of adjustment screws, ejector rods, etc. (4) Improper installation, such as uneven and inclined Install workaround: (1) Reassembled to make the action sensitive (2) Reasonably adjust the contact stroke of the micro switch (3) Reasonably adjust the position of the nail and ejector rod (4) Changed to vertical or horizontal installation  

注：除UE压力开关H100-192H100-193，更多United Electric(UE)型号欢迎电话或在线联系。

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