进口UE压力开关UE差压开关UEJ120-S147B（Imported UE pressure switch UE differential pressure switch UE authorized agent J120-S147B ）

Imported UE pressure switch UE differential pressure switch UE authorized agent J120-S147B Application When selecting industrial pressure, differential pressure or temperature switches, it is often necessary to consider its safety performance to protect the safety of equipment and personnel. The 120 series meets UL, CSA, ATEX and other standards, and can meet the certification requirements of many countries and regions, can be used in explosive areas and environments containing strong corrosive gases, to protect the safety of equipment and personnel.120 series can provide different pressure, differential pressure, vacuum And temperature range, it can also provide different connection methods, various materials and pressure-sensitive element types. It is precisely because of this flexible selection method that the 120 series is widely used in various places, such as: chemical industry, petroleum, oil refining, Various industrial processes such as oil fields, drilling platforms, oil pipelines and pharmaceuticals Precautions Pressure switches are widely used in high and low pressure protection and control of household, commercial and automotive refrigeration systems, steam working conditions and power stations; accumulators, receivers, flash tanks, separators, scrubbers, refinery units. It is also applicable to the high and low pressure protection control of various equipment tools. However, in the selection of the pressure switch, the following points must be paid attention to: 1. The necessity of explosion-proof: explosion-proof forms are divided into flameproof type and intrinsically safe type. 2. Do you need to bring instructions: according to customer instructions. 3. Number of contacts: one contact (one output) or two contacts (two outputs). 4. Determination of setting value and pressure range: the recommended setting range is between 30% and 65% of the pressure range, and the settable range is between 15% and 90% of the pressure range. 5. The form of connection difference: adjustable or fixed. 6. Whether there is pulsation: If the pressure pulsates or vibrates, a throttle valve is required to suppress the damage to the instrument caused by the pulsating pressure. 

注：除进口UE压力开关UE差压开关UEJ120-S147B，更多United Electric(UE)型号欢迎电话或在线联系。

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