POTTER 防爆压力开关PS40-2规格
Dimensions: | 3.78" (9.6cm)W x 3.20" (8.1cm)D x 4.22" (10.7cm)H |
Conduit Entrance: | Two knockouts provided for 1/2" conduit.Individual switch compartments and ground screw suitable for dissimilar voltages. |
Enclosure: | Cover- Die-cast with textured red powdercoat finish, single cover screw and rain lip. |
Pressure Connection: | Nylon 1/2" NPT male |
Factory Adjustment: | PS40-1 operates on decrease at 30 PSI (2,1 BAR) |
Pressure Range: | 10-60 PSI (,7 - 4,1 BAR) |
Differential: | Typical 1 lb. at 10 PSI (,07 at ,7 BAR) |
Maximum System Pressure: | 300 PSI (20,68 BAR) |
Switch Contacts: | SPDT (Form C) |
Environmental Specifications: | NEMA 4/IP66 Rated Enclosure - indoor or outdoor when used with NEMA 4 conduit fittings. |
Tamper: | Cover incorporates tamper resistant fastener that requires a special key for removal. One key is supplied with each device. |
POTTER 防爆压力开关PS40-2产品介绍及技术参数
Low/High Supervisory Pressure Switch for Dry Valves - Nominal System Pressure 40 psi
The Potter PS40 Series Supervisory Pressure Actuated Switches are designed primarily to detect an increase and/or decrease from normal system pressure in automatic fire sprinkler systems. Typical applications are: Dry pipe systems, pre-action air/nitrogen supervision, pressure tanks, air supplies, and water supplies. The PS40 switch is factory set for 40 PSI (2,8 BAR) normal system pressure. The switch marked with the word LOW is set to operate at a pressure decrease of 10 PSI (,7 BAR) at 30 PSI (2,1 BAR). The switch marked with the word HIGH is set to operate at a pressure increase of 10 PSI (,7 BAR) at 50 PSI (3,5 BAR).
干阀的低/高监控压力开关-标称系统压力40 psi
POTTER PS40系列监控压力致动开关主要用于检测自动消防洒水系统中正常系统压力的增加和/或减少。典型应用包括：干管系统，预作用空气/氮气监控，压力罐，空气供应和水供应。PS40开关出厂设置为正常系统压力为40 PSI（2.8 BAR）。标有LOW字样的开关设置为在30 PSI（2.1 BAR）的压力下降10 PSI（0.7 BAR）时运行。标有“ HIGH”字样的开关设置为在50 PSI（3.5 BAR）的压力增加10 PSI（0.7 BAR）时运行。
POTTER 防爆压力开关其他型号：
POTTER PS100-1
POTTER PS40-2
POTTER PS40-1
POTTER Explosion-proof pressure switch NEW + ORIGINAL+ ONE YEAR WARRANTY
爱泽工业成立于2010年，定位于向先进制造工业提供高端制造技术和设备。代理经营世界先进的电气自动化、机械与传动、流体控制、仪器仪表、工具等产品。作为电气，液压以及气动解决方案的合作伙伴，我们利用我们的全球协作团队，为客户提供先进解决方案，市场知识以及相关增值服务来帮助优化客户的工作效率，提高可靠性和安全性，致力于成为工业产品和解决方案的优质渠道。
如果有任何关于POTTER 防爆压力开关PS40-2的疑问，请随时与我们电联，（021-3100 6702），我们将尽全力解决您的问题。
If you have any question for POTTER products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website: www.ize-industries.com.
POTTER 防爆压力开关PS40-2介绍
