FW MURPHY為油氣生產(chǎn)和天然氣壓縮市場(chǎng)提供廣泛的儀表和控制解決方案。自75年前成立以來，主營產(chǎn)品有控制器，面板系統(tǒng)及配件，量規(guī)，液位設(shè)備和感測(cè)器等。
FW MURPHY壓力表45APE系列技術(shù)參數(shù)
Dial: | White on black, dual scale, psi and kPa standard, 4-1/2 in. (114 mm) diameter |
Case: | Die cast aluminum, surface or panel mount |
Overrange: | Do not exceed 10% FS above full range |
Process Connection: | 1/4 NPTM thru 1000 psi; 1/2 NPTM 1,500 - 5,000 psi; back connection optional |
Sensing Element: | Bronze or 316 stainless steel bourdon tube |
Gage Accuracy: | Indicating pointer within switch points with hysteresis of <1%: |
45APE/45APEF Series Accuracy Outside Switch Points (accuracy above or below trip point) | |
PSI Range | Accuracy |
< 100 | 10 |
100-300 | 4 |
400-1500 | 2 |
2000 | 12 |
3000-5000 | 8 |
Reading based on testing performed with switch point at mid scale which represents worst case. | |
Pressure Relief Disc: | Back of case (except EX models) |
Switch Reset Deadband: Approximately 10% FS | |
Switch Point Accuracy: | ±1.5% |
Snap-Acting Switches: | 2-SPDT; 2 A @ 250 VAC |
Wire Connections (Surface Mount): | 1/2 NPTF conduit entry with terminal block |
Wire Connections (Panel Mount): | Wire leads, 18 AWG (1.0 mm2) x 9 in. (229 mm) long |
Weight: | 5 lbs 6 oz (2.4 kg) approximately |
Explosion-proof models: | 21 lb. (9.5 kg) approx. |
Dimensions: | 10 x 9 x 6 in. (254 x 229 x 152 mm) approximately |
Explosion-proof models: | 12 x 12 x 9 in (305 x 305 x 229 mm) approximately |
CSA Certified Models: | Explosion-proof EX models with pressure range thru 5000 psig (34.4 MPa) [344 bar] are CSA approved for Hazardous locations Class I, Groups, C & D. |
FW MURPHY壓力表45APE系列介紹
45APE 系列表壓儀表是一種用于壓力指示的機(jī)械表壓計(jì)。它包括兩個(gè)可調(diào) SPDT 開關(guān)。這些微動(dòng)開關(guān)可用于啟動(dòng)和停止、觸發(fā)警報(bào)和關(guān)閉設(shè)備。范圍從 30 psi (207 kPa) [2.06 bar] 到 5,000 psi (34.48 MPa) [344.73 bar]。
45APE 系列采用帶不銹鋼雙扇形齒輪運(yùn)動(dòng)的波登管傳感裝置。當(dāng)對(duì)布爾登管施加壓力時(shí)，每個(gè)扇區(qū)都會(huì)驅(qū)動(dòng)單獨(dú)的指針。指示指針（可見指針）顯示實(shí)際壓力讀數(shù)，包括低于和高于低和高觸發(fā)點(diǎn)。低和高觸發(fā)點(diǎn)可在量規(guī)前透鏡上獨(dú)立調(diào)節(jié)。開關(guān)操作指針（在刻度盤后面）被校準(zhǔn)以跟隨指示指針。低和高跳閘點(diǎn)指示器停止開關(guān)操作指針。當(dāng)壓力通過空轉(zhuǎn)原理減小或增大時(shí)，相應(yīng)的速動(dòng)開關(guān)將跳閘。
45APE 系列型號(hào)廣泛用于需要壓力指示和 Form C 低壓和高壓開關(guān)的應(yīng)用。
? 帶獨(dú)立低速和高速微動(dòng)開關(guān)的組合指示表
? 現(xiàn)場(chǎng)可調(diào)且高度可見的低壓和高壓跳變點(diǎn)指示器
? 雙扇形齒輪運(yùn)動(dòng)允許全量程指示和設(shè)定點(diǎn)控制
? 提供面板和表面貼裝版本
? 提供鎖存控制繼電器版本
The 45APE Series gage instrument is a mechanical gage for pressure indication. It includes two adjustable SPDT switches. These snap-acting switches can be used for start and stop, to trip alarms and to shut down equipment. Ranges are available from 30 psi (207 kPa) [2.06 bar] thru 5,000 psi (34.48 MPa) [344.73 bar].
The 45APE Series utilizes a bourdon tube sensing unit with a stainless steel dual-sector geared movement. Each of the sectors drives separate pointers when pressure is applied to the bourdon tube. The indicating pointer (visible pointer) shows actual pressure reading, including below and beyond the low and high trip points. The low and high trip points are adjustable independently on the gage front lens. The switch operator pointer (behind the dial) is calibrated to follow the indicating pointer. The low and high trip point indicators arrest the switch operator pointer. As pressure decreases or increases through the principal of lost motion, the respective snapswitch is tripped.
The 45APE Series models are widely used in applications requiring pressure indication and Form C low and high pressure switches.
? Combination Indicating Gage with Independent Low and High Snap-Acting Switches
? Field-Adjustable and Highly Visible Low and High Pressure Trip Point Indicators
? Dual-Sector Geared Movement Allows for Full-Scale Indication and Set Point Control
? Panel and Surface Mount Versions Available
? Latching Control Relay Versions Available
FW MURPHY壓力表45APE系列選型
FW MURPHY壓力表45APE系列其他常用型號(hào)：
FW MURPHY 45APE-S-30V100
FW MURPHY 45APE-S-100-EX
FW MURPHY 45APE-S-30
FW MURPHY 45APE-S-60
FW MURPHY 45APE-S-100
FW MURPHY 45APE-S-200
FW MURPHY 45APE-S-300
FW MURPHY 45APE-S-400
FW MURPHY 45APE-S-600
FW MURPHY 45APE-S-1000
FW MURPHY 45APE-S-1500
FW MURPHY 45APE-S-2000
FW MURPHY 45APE-S-3000
FW MURPHY 45APE-S-5000
FW MURPHY Pressure Gage NEW + ORIGINAL+ ONE YEAR WARRANTY
愛澤工業(yè)成立于2010年，定位于向制造工業(yè)提供高端制造技術(shù)和設(shè)備。代理經(jīng)營世界優(yōu)質(zhì)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FW MURPHY壓力表45APE-S-100的疑問，請(qǐng)隨時(shí)與我們溝通（021-31006702）。我們將盡全力解決您的問題。
If you have any question for FW MURPHY products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website:jjxdch.cn.
