POTTER 防爆壓力開關PS40-2規(guī)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 防爆壓力開關PS40-2產(chǎn)品介紹及技術參數(shù)
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).
干閥的低/高監(jiān)控壓力開關-標稱系統(tǒng)壓力40 psi
POTTER PS40系列監(jiān)控壓力致動開關主要用于檢測自動消防灑水系統(tǒng)中正常系統(tǒng)壓力的增加和/或減少。典型應用包括：干管系統(tǒng)，預作用空氣/氮氣監(jiān)控，壓力罐，空氣供應和水供應。PS40開關出廠設置為正常系統(tǒng)壓力為40 PSI（2.8 BAR）。標有LOW字樣的開關設置為在30 PSI（2.1 BAR）的壓力下降10 PSI（0.7 BAR）時運行。標有“ HIGH”字樣的開關設置為在50 PSI（3.5 BAR）的壓力增加10 PSI（0.7 BAR）時運行。
POTTER 防爆壓力開關其他型號：
POTTER PS100-1
POTTER PS40-2
POTTER PS40-1
POTTER Explosion-proof pressure switch NEW + ORIGINAL+ ONE YEAR WARRANTY
愛澤工業(yè)成立于2010年，定位于向先進制造工業(yè)提供高端制造技術和設備。代理經(jīng)營世界先進的電氣自動化、機械與傳動、流體控制、儀器儀表、工具等產(chǎn)品。作為電氣，液壓以及氣動解決方案的合作伙伴，我們利用我們的全球協(xié)作團隊，為客戶提供先進解決方案，市場知識以及相關增值服務來幫助優(yōu)化客戶的工作效率，提高可靠性和安全性，致力于成為工業(yè)產(chǎn)品和解決方案的優(yōu)質渠道。
如果有任何關于POTTER 防爆壓力開關PS40-2的疑問，請隨時與我們電聯(lián)，（021-3100 6702），我們將盡全力解決您的問題。
If you have any question for POTTER products, please feel free to dial 0086-21-3100 6702/ send request email to sales@www.agcjj.cn / browse our website: www.www.agcjj.cn.
POTTER 防爆壓力開關PS40-2介紹
