POTTER公司已經(jīng)在密蘇里州運(yùn)營(yíng)了120多年。那時(shí)，POTTER經(jīng)歷了許多變化，并通過(guò)開發(fā)具有全球影響力的高質(zhì)量產(chǎn)品而成長(zhǎng)為一家優(yōu)質(zhì)公司。
POTTER產(chǎn)品有：
流量開關(guān)
監(jiān)控開關(guān)
壓力開關(guān)
制氮機(jī)
制氮機(jī)配件
通風(fēng)口
氮?dú)獯祾唛y
POTTER 防爆壓力開關(guān)PS120-1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. |
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 防爆壓力開關(guān)PS120-1產(chǎn)品介紹及技術(shù)參數(shù)
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系列監(jiān)控壓力致動(dòng)開關(guān)主要用于檢測(cè)自動(dòng)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(yīng)用包括：壓力過(guò)高的濕管系統(tǒng)，壓力罐，空氣供應(yīng)和水供應(yīng)。 PS120開關(guān)出廠設(shè)置為120 PSI（8,3 BAR）正常系統(tǒng)壓力。標(biāo)有LOW字樣的開關(guān)設(shè)置為在110 PSI（7.6 BAR）的壓力降低10 PSI（0.7 BAR）時(shí)運(yùn)行。標(biāo)有“ HIGH”字樣的開關(guān)設(shè)置為在130 PSI（9 BAR）的壓力增加10 PSI（0.7 BAR）時(shí)操作。
POTTER 防爆壓力開關(guān)其他型號(hào)：
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
愛澤工業(yè)成立于2010年，定位于向先進(jìn)制造工業(yè)提供高端制造技術(shù)和設(shè)備。代理經(jīng)營(yíng)世界先進(jìn)的電氣自動(dòng)化、機(jī)械與傳動(dòng)、流體控制、儀器儀表、工具等產(chǎn)品。作為電氣，液壓以及氣動(dòng)解決方案的合作伙伴，我們利用我們的全球協(xié)作團(tuán)隊(duì)，為客戶提供先進(jìn)解決方案，市場(chǎng)知識(shí)以及相關(guān)增值服務(wù)來(lái)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(zhì)渠道。
如果有任何關(guān)于POTTER防爆壓力開關(guān)PS120-1的疑問，請(qǐng)隨時(shí)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@ize-industries.com / browse our website: jjxdch.cn.
POTTER防爆壓力開關(guān)PS120-1介紹
