POTTER 防爆压力开关PS120-1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. |
Enclosure: | Cover- Die-cast with textured red powdercoat finish, single cover screw and rain lip. |
Pressure Connection: | Nylon 1/2" NPT male |
Factory Adjustment: | PS120-1 operates on decrease at 110 PSI (7,6 BAR) |
Pressure Range: | 25-175 PSI (1,7 - 12,1 BAR) |
Differential: | Typical 2 lbs. at 25 PSI (,14 at 1,7 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PS120-1产品介绍及技术参数
The Potter PS120 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: Wet pipe systems with excess pressure, pressure tanks, air supplies, and water supplies. The PS120 switch is factory set for 120 PSI (8,3 BAR) normal system pressure. The switch marked with the word LOW is set to operate at a pressure decrease of 10 PSI (0,7 BAR) at 110 PSI (7,6 BAR). The switch marked with the word HIGH is set to operate at a pressure increase of 10 PSI (0,7 BAR) at 130 PSI (9 BAR).
POTTER PS120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：压力过高的湿管系统，压力罐，空气供应和水供应。 PS120开关出厂设置为120 PSI（8,3 BAR）正常系统压力。标有LOW字样的开关设置为在110 PSI（7.6 BAR）的压力降低10 PSI（0.7 BAR）时运行。标有“ HIGH”字样的开关设置为在130 PSI（9 BAR）的压力增加10 PSI（0.7 BAR）时操作。
POTTER 防爆压力开关其他型号：
POTTER PS100-1
POTTER PS120-1
POTTER PS120-2
POTTER PS15-2
POTTER PS25-2
POTTER PS40-2
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PS120-1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PS120-1介绍
