H100-612-1010美国UE高压压力开关DPDT（H100-612-1010 US UE high pressure pressure switch DPDT ）

H100-612-1010 US UE High Pressure Switch DPDT H100-612-1010 H100-610-1010 H100-616-1010 US UE Pressure Switch Applications Pumps and CompressorsFluid Power/Hydraulic EquipmentLimit Protection for Street Treatment Unit FunctionsFire Protection SystemsHeat tracking and low temperature protectionTemperature control systemControl pump start and stopSwitch to control pump start and stop. In the process, the pump is generally used as a power source to control the pressure in a specific area within the (a, b) interval, and the switch outputs a switching signal whether it reaches point a or b. Option 1: H100-15731~15737, adjustable dead zone, SPDT output, the opening and closing of the switch point can directly control the start and stop of the pump. Disadvantage: no stock, the set point is easy to drift up to 10% of the set point. On-site calibration capability is required. Advantage: there is no need to add a logic controller in the middle, and there will be no switch point dead zone > ba range. question. Option two: J402, 2 SPDT outputs. Disadvantage, it is necessary to add a logic relay to output signals when two points act at the same time. Advantage: no drift when ba>c. Boiler combustion controlusually uses three types of UE switches1. The pressure of fuel oil delivered by the fuel pipeline is low, and the set value is usually about 2Mpa. Model H100-1932. Furnace positive and negative pressure control, the set value is about ±1.5kpa. Model H100-5213. The pressure of the coke oven gas pipeline is low, and the setting value is 2kpa and the report is lower. The model J120-521 or 451 has no strict requirements on the dead zone of the switch, because the pipeline pressure will return to zero after the alarm, and the switch does not need to be repeatedly operated. . And the experience of the small pressure-sensing hole tells us that there is no big problem in using it. H100-612-1010 pressure switch physical map 

注：除H100-612-1010美国UE高压压力开关DPDT，更多United Electric(UE)型号欢迎电话或在线联系。

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