產(chǎn)品介紹:Liquipoint FTW23 符合所有國際衛(wèi)生型要求,針對食品行業(yè)設(shè)計(jì)和制造,同時(shí)適用于所有行業(yè)中的工業(yè)應(yīng)用。專門設(shè)計(jì)用于無粘附液體介質(zhì)的應(yīng)用場合。IO-Link 功能簡化了參數(shù)設(shè)置。高效:- 使用經(jīng)濟(jì)- 通過測試磁體進(jìn)行功能檢查簡便:- 無需標(biāo)定或調(diào)節(jié)- 無需使用特殊工具,即插即用- IO-Link 連接功能緊湊型結(jié)構(gòu)設(shè)計(jì),安裝簡便,即使在狹小空間中或難于操作的場合中也能簡便安裝利用工程工具輕松配置設(shè)備,IO-Link 降低了成本和復(fù)雜性耐CIP和SIP清洗 - **防護(hù)等級為IP69無需針對每種介質(zhì)單獨(dú)進(jìn)行調(diào)節(jié)通過LED顯示進(jìn)行現(xiàn)場功能檢測適用于在儲(chǔ)罐、混合容器和管道中使用適用于水基液或介電常數(shù)> 20的介質(zhì)過程連接:螺紋溫度:-20...+100°C (-4...+212°F);CIP/SIP:max. 135°C (275°F),1 h內(nèi)壓力:-1...16 bar abs (-14.5...232 psi)衛(wèi)生型認(rèn)證測量原理電導(dǎo)式電導(dǎo)率測量特點(diǎn)/應(yīng)用Compact point level switch for using in water based liquids特點(diǎn)CIP and SIP suitable電源/通信10…30 V DC環(huán)境溫度-40 ... 70°C -40 ... 158°F過程溫度Standard: -20 ... 100°C Cleaning: -20 ... 135°C for 1h -4 ... 275F for 1h 過程壓力(絕壓)/**過壓限定值Vacuum ... 16 bar Vacuum ....232 psi 主要接液部件Sensor: 316L Sensor isolation: PEEK過程連接Thread G1, G1/2, G3/4, M24通信DC PNP IO- Link證書和認(rèn)證CSA C/US設(shè)計(jì)認(rèn)證EN 10204-3.1衛(wèi)生型認(rèn)證3A, EHEDG選項(xiàng)Weld-in adapter, Process adapter for hygienic process connections應(yīng)用限制Conductive foam is recognizes as a liquid
產(chǎn)品介紹:FDU90超聲波傳感器適用于液體、漿料、淤泥、粉末和固體塊料的連續(xù)性、非接觸式物位測量,免維護(hù),也可用于明渠和測量堰的流量測量。測量值不受介電常數(shù)、密度或濕度的影響,傳感器的自我清潔功能可消除介質(zhì)黏附對測量的影響。適用于爆炸危險(xiǎn)區(qū)域; **測量范圍: 液體3m(9.8ft0, 固料1.2m(3.9ft)內(nèi)置溫度傳感器用于行程時(shí)間校準(zhǔn)。即使溫度發(fā)生變化,也能進(jìn)行精確測量密封焊接的PVDF傳感器,用于**級別的抗腐蝕性測量場合適合在惡劣的氣候條件下使用,傳感器和變送器可分開安裝,**安裝間距300m傳感器自我清潔功能,可減少黏附形成內(nèi)置自動(dòng)傳感器檢測,連接物位變送器FMU90 /FMU95,調(diào)試便捷防護(hù)等級IP68傳感器帶加熱功能(可選),防止結(jié)冰,確保測量值可靠適用于液體、漿料、淤泥、粉末和固體塊料的連續(xù)性、非接觸物位測量;明渠和測量堰的流量測量。 **測量范圍: 液體3m(9.8ft), 固體1.2m(3.9ft);適用于爆炸危險(xiǎn)區(qū)域;其它測量范圍:FDU91/FDU91F: 液體10m,固體:5m;FDU92:液體:20m,固體:10m; FDU93: 液體:25m,固體:15m;FDU95: 固體:45m; FDU96: 固體:70m
Adjustable deadband, flanged chamber and side mount are featured in the heavy duty reliable 225 series. A choice of four operating styles are offered: 1. Single stage adjustable deadband suitable for pump operation; 2. Two stage operation with adjustable lower stage, fixed upper stage for pump and high alarm; 3. Fixed lower stage and adjustable upper stage for pump and low alarm; 4. Fixed upper and lower stage for high and low alarm. Alarm stages can also be used for shutdown. Adjustable level changes are available in increments of 12", 24", 36", and 48".
Leak proof all welded heavy duty carbon steel bodies coupled with snap action or mercury switches provide reliable, long term service for compatible liquids. The use of an external magnet reduces the possibility of magnetic particle build-up inside the armature tube and subsequent loss of operation as may occur with the internal magnet repulsion design. A variety of snap action or mercury switches in SPST, SPDT, DPDT or DPST configurations will satisfy most electrical requirements. These switch assemblies are contained in NEMA-1 general purpose, NEMA-4X weatherproof, NEMA-7- 9 groups B, C, D, E, F, G, explosion-proof or explosion-proof – vapor proof enclosures.
產(chǎn)品介紹:光電式液位限位開關(guān)用于測量液位的極限位置,幾乎不受折射系數(shù)、顏色、密度、介電常數(shù)和電導(dǎo)率等物理性質(zhì)的影響。此外,該限位開關(guān)還可用于小體積內(nèi)的液位測量。此開關(guān)有一個(gè)紅外線 LED 和一個(gè)光電晶體管組成,其中 LED 的光線被導(dǎo)向到棱鏡。只要棱鏡的傳感器尖端處于氣相中,光線就會(huì)在棱鏡中反射至接收器。如果容器中的液位上升并浸濕玻璃尖端的大約 2/3,進(jìn)入液體的紅外光束則會(huì)中斷,只有少部分到達(dá)接收器。該差值通過電子元件計(jì)算,并會(huì)相應(yīng)觸發(fā)開關(guān)操作。OLS 型光電液位開關(guān)也提供防爆型號(0 區(qū)和 1 區(qū))。如果結(jié)合 OSA-S 轉(zhuǎn)換放大器,該傳感器還可用作溢流控制裝置。該款產(chǎn)品堅(jiān)固耐用,專為惡劣工作環(huán)境而設(shè)計(jì)。連接到開關(guān)放大器的電纜不需要任何屏蔽措施,因此可使用普通而經(jīng)濟(jì)的電纜走線。連接轉(zhuǎn)換放大器的線纜無需任何屏蔽,連接簡便,成本低。OSA-S 型轉(zhuǎn)換放大器使用本安信號電路。對于 19" 插卡型號,除更改警報(bào)方向的開關(guān)和用于時(shí)間延遲的電位計(jì)外,所有工作元件都可從正面取放。如果結(jié)合附加盒使用,可通過透明外蓋看到切換狀態(tài)。應(yīng)用化工工業(yè)、石化工業(yè)、天然氣和海上平臺應(yīng)用船舶和機(jī)械制造、制冷設(shè)備發(fā)電設(shè)備、發(fā)電廠生產(chǎn)用水和飲用水處理廢水和環(huán)境工程功能特性溫度范圍:-269 ... +400℃溫度范圍:真空至50 MPa特殊型號:適用于高壓和分離層測量防爆型信號通過單獨(dú)的 OSA-S 型號轉(zhuǎn)換放大器進(jìn)行處理
Inexpensive yet rugged construction in a welded chamber control. The 291 series is specifically designed for single stage operation where pressure does not exceed 350 psig (24 bar) at 100°F (38°C) or 300 psig (21 bar) at 600°F (315°C) available with a variety of hermetically sealed snap switch or mercury switch circuits protected by a general purpose, weatherproof or explosion-proof enclosure and will accommodate specific gravities down to 0.60.
產(chǎn)品介紹:OLS-C01 型光電 OEM 液位開關(guān)用于監(jiān)控液位,其由紅外 LED 和光線接收器組成。LED光線直接進(jìn)入到光電傳感器前端的棱鏡里,所以只要傳感器前端不浸入到液體中,光線就會(huì)在棱鏡中經(jīng)過反射傳到感光接收器上所以當(dāng)液位上升浸沒了光電傳感器的前尖端時(shí),光束就會(huì)被切斷,感光元件就捕捉不到或者只能捕捉到微弱的光線,這時(shí)光電開關(guān)就會(huì)被觸發(fā)產(chǎn)生開關(guān)動(dòng)作。開關(guān)的狀態(tài)可以直接在光電傳感器(黃色LED)上觀察到。應(yīng)用機(jī)床液壓系統(tǒng)設(shè)備生產(chǎn)和機(jī)械制造泵技術(shù)液體應(yīng)用場合,例如油、水、蒸餾水、水介質(zhì)功能特性緊湊型設(shè)計(jì),無移動(dòng)元件安裝位置可調(diào)精度 ±0.5 mm開關(guān)狀態(tài)可視選擇電子元件:PUR及PVC線纜或M8接頭
產(chǎn)品介紹:OEM型光電液位開關(guān)OLS-C05用于監(jiān)測液位,其光電傳感器由紅外LED和光線接收器組成。LED光線直接進(jìn)入到光電傳感器前端的棱鏡里,所以只要傳感器前端不浸入到液體中,光線就會(huì)在棱鏡中經(jīng)過反射傳到感光接收器上。所以當(dāng)液位上升浸沒至光電傳感器的尖端時(shí),光束就會(huì)被切斷,感光元件就捕捉不到或者只能捕捉到微弱的光線,這時(shí)光電開關(guān)就會(huì)被觸發(fā)產(chǎn)生開關(guān)動(dòng)作。開關(guān)的狀態(tài)可以直接在光電傳感器(紅色LED)上觀察到。OLS-C05型號液位開關(guān)專用于**溫度達(dá)+170℃的液體中。應(yīng)用機(jī)床液壓系統(tǒng)設(shè)備生產(chǎn)和機(jī)械制造水技術(shù)液體應(yīng)用場合,如油、水、蒸餾水、水介質(zhì)功能特性可以在高達(dá)+170℃的高溫下使用安裝位置可調(diào)精度:±2 mm開關(guān)點(diǎn)狀態(tài)可視可選電氣連接:PUR和PVC電纜、M12航空接頭或EN 175301-803 A赫斯曼接頭