SZSP-L863C料位開關(guān)
產(chǎn)品概述
SZSP-L863C射頻導(dǎo)納料位開關(guān)是一款基于射頻電容技術(shù)原理的工業(yè)物位檢測(cè)設(shè)備，通過無線電頻率分析探頭周圍介質(zhì)變化實(shí)現(xiàn)精準(zhǔn)測(cè)量。該產(chǎn)品采用抗粘附電路設(shè)計(jì)，能夠有效區(qū)分真實(shí)物位信號(hào)與物料堆積產(chǎn)生的干擾信號(hào)，適用于粉體、顆粒、液體等多種介質(zhì)的料位檢測(cè)，包括導(dǎo)電性泥漿、石油制品等特殊介質(zhì)。167
技術(shù)特點(diǎn)
該料位開關(guān)的核心技術(shù)在于其射頻導(dǎo)納傳感系統(tǒng)，當(dāng)探頭接觸物料時(shí)，系統(tǒng)能檢測(cè)到0.5pF級(jí)別的微小電容量變化并轉(zhuǎn)換為開關(guān)信號(hào)。產(chǎn)品配備多種探頭選項(xiàng)：L863C通用探頭采用不銹鋼和Teflon材質(zhì)，可耐受-184℃至260℃的物料溫度；L890C平板探頭專為抗大塊物料沖擊設(shè)計(jì)；另有柔性鋼繩探頭適用于特殊安裝環(huán)境。電子單元具有0-30秒可調(diào)延時(shí)功能，能有效消除物料波動(dòng)影響，繼電器觸點(diǎn)容量達(dá)10A/115VAC或5A/220VAC。169
安裝與調(diào)試
安裝時(shí)需注意：水平安裝建議探頭向下傾斜20°以增強(qiáng)靈敏度并減少落料沖擊；垂直安裝時(shí)探頭長(zhǎng)度需大于控制點(diǎn)位置；容器壁積料區(qū)域需確保保護(hù)套延伸2英寸以上。調(diào)試時(shí)應(yīng)在空倉(cāng)狀態(tài)下進(jìn)行，通過旋轉(zhuǎn)粗調(diào)旋鈕使指示燈狀態(tài)切換完成校準(zhǔn)。特別注意探頭與容器壁的電阻需小于1歐姆，螺紋連接處禁止使用潤(rùn)滑劑，必要時(shí)可采用Teflon膠布密封。1710
應(yīng)用領(lǐng)域
This level switch demonstrates outstanding adaptability in industrial scenarios including but not limited to: bulk material storage in cement/feed/food industries, liquid level monitoring in oil refining processes, and corrosive medium detection in chemical plants. Its heavy-duty cast aluminum housing (IP65 rated) ensures reliable operation in harsh environments with strong vibrations or extreme temperatures. The device supports both high and low level alarm modes with fail-safe protection function.6914
Product Features
The SZSP-L863C distinguishes itself with advanced anti-coating technology that automatically compensates for material buildup on the probe. The modular design allows separate mounting of sensor and electronics, facilitating maintenance. Standard configurations include 304/316L stainless steel or PTFE/PVDF wetted parts, while explosion-proof versions are available for hazardous areas. The intuitive LED status indicator and tool-free sensitivity adjustment significantly reduce commissioning time.7914
Operational Advantages
With no moving parts in sensing elements, this switch achieves true maintenance-free operation. Its unique frequency analysis algorithm effectively handles material variations in dielectric constant and conductivity. The split-type version permits remote installation of electronic components up to 20 meters from high temperature vessels. Field-proven in over 10,000 installations worldwide, it delivers exceptional longevity with mean time between failures exceeding 100,000 hours.679
SZSP-L863C料位開關(guān)
阻旋料位開關(guān)產(chǎn)品原理：阻旋料位開關(guān)是一種用于固態(tài)物料（包括粉狀、粒狀、塊狀、膠狀等）的物位控制器。其利用永磁電機(jī)帶動(dòng)葉片旋轉(zhuǎn)，當(dāng)被檢測(cè)物料上升至葉片位置時(shí)，葉片轉(zhuǎn)動(dòng)受阻，該阻力通過傳動(dòng)軸傳遞到接線盒內(nèi)的檢測(cè)裝置，檢測(cè)裝置則向外輸出一個(gè)開關(guān)信號(hào)，并切斷電機(jī)電源使葉片停止轉(zhuǎn)動(dòng)。當(dāng)物料下降時(shí)，葉片阻力消失，檢測(cè)裝置便依靠彈簧的拉力恢復(fù)到原始狀態(tài)，葉片恢復(fù)旋轉(zhuǎn)狀態(tài)。在化工、塑料、鋼鐵、電力、水泥、制藥、飼料、食品等行業(yè)得到了的應(yīng)用。
SR2-10-185當(dāng)涂電廠用阻旋式料位開關(guān)
產(chǎn)品特點(diǎn)：·
進(jìn)口馬達(dá)，可長(zhǎng)時(shí)間連續(xù)運(yùn)轉(zhuǎn)；· 油封設(shè)計(jì)可以防粉塵沿軸滲入；· 扭力,且扭力大小可以調(diào)節(jié)；· 葉片承受過重負(fù)荷時(shí)，馬達(dá)回轉(zhuǎn)機(jī)構(gòu)會(huì)自動(dòng)打滑，保護(hù)不受損壞；· 接續(xù)規(guī)格、葉片、長(zhǎng)度皆可接受定制。技術(shù)參數(shù)： · 電源： (A)110VAC (B)220VAC (C)24VAC· 接點(diǎn)容量：5A/250VAC SPDT· 功率：4W· 介電強(qiáng)度： 1500VAC×1min· 葉片轉(zhuǎn)速：1rpm· 防護(hù)等級(jí)：IP65· 入線口規(guī)格：1/2″PF· 適用小比重：0.3g/ cm3· 溫度：-20～80℃（高溫型耐350℃）· 標(biāo)準(zhǔn)螺紋型」o 接續(xù)：1″PFo 適合水平安裝o 接續(xù)及牙口至葉片長(zhǎng)度可定制·
SZSP-L863C料位開關(guān)
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