美國UE真空開關壓力開關24-01824-01924-02024-021（US UE vacuum switch pressure switch 24-018 24-019 24-020 24-021 ）

US UE vacuum switch pressure switch 24-018 24-019 24-020 24-021   The cost-effective 24Delta-Pro Series UE vacuum switch boasts a unique compact size, superior performance, and is environmentally friendly. In particularly corrosive service, Delta-Pro™ Series switches are durable with brass, polysulfone (FDA approved) or PFA Teflon pressure ports. Precision snap-action switches and sensitive diaphragms combine to provide a narrow deadband and reproducibility of approximately ±1% of range span. An externally adjustable multi-turn adjustment knob provides easy set point adjustment. Delta-Pro forced The balanced design makes it have outstanding shockproof performance. The following are the main features of UE vacuum switches : Vacuum, pressure and differential pressure types  Vacuum switch is lightweight in a compact, corrosion-resistant polyester housing  Vacuum switch is designed to meet NEMA 4 requirements  Vacuum and pressure adjustable from 2" Hg to 90 psi (-70 mbar to 6 bar)  ● Vacuum switch differential pressure adjustment range from 1 to 45 psid (70 mbar to 3 bar)  ●Optional brass, Polysulphone (FDA approved) and  ●Vacuum switch is PFA Teflon pressure port Technical parameters of UE 24 series compact and economical vacuum switch : Storage Temperature -20°- 180°F (-29° - 82°C) Ambient temperature 30° - 160°F (-1° - 71°C). Set point switching less than ±0.6% of span at 50°F (28°C) ambient                            (Consult manufacturers for special categories) The maximum temperature of the medium is 200°F (93°C), the working pressure is 100psi 160°F (71°C), the working pressure is ±100psi                              (models 030 and 031)   Shock resistance Reproducible set point after 10ms, 15G shock test     Vibration resistance After 2.5G, 5-500Hz vibration test, the set point can be reproduced Accessory Assortment Four optional pipe seal accessories. Reinforced polyester construction, stainless steel end caps with neoprene seals.                            Note: All external parts are coated with a layer of PTFE (models 030 and 031) Set point repeatability ±1% of adjustable range. Switch Output A single pole double throw mechanical fast snap switch with a life of 10 million cycles. Actual lifetime depends on electrical load                                and cycle frequency. Electrical rating 125VAC and 250VAC, rated current 5A and induction current 5A (75% power factor), 1/4 high power;                                30VDC, rated current 5A, induction current 3A; 125VDC, rated current 0.5A, induction current 0.25A. gold contacts                               The minimum load is 5mA@6VDC, 2mA@12VDC, 1mA@24VDC. Weight: 6.5 oz.   Electrical Connection: 7/8" deep hole, 1/2" NPT pipe connection. Terminal Blocks are screwed down, Maximum Wire Size 16 (AWG)   Pressure Ports: Models 013-014, 019-022: 1/4" NPT (female) brass connection; Models 011-012, 015-018: 1/4" 4" NPS (female) polysulfone connection, 1/4" NPT male connection non-conical Minimum connection pressure, maximum torque is 2 ft. lbs; model 030-031; 1/4" Flaretek® reinforced connection with nut , provide a connection that resists high vibration and leakage with minimal dead zone. The Flarete pressure port material is PFA Teflon, and the nut is PVD Teflon. Installation: through the sand hole on the surface with two screws, or through the pressure port. US UE vacuum switch pressure switch   24-018 24-019 24-020 24-021 pressure parameters  

注：除美國UE真空開關壓力開關24-01824-01924-02024-021，更多United Electric(UE)型號歡迎電話或在線聯系。

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