3500/25?改進的鍵相器是一個半高度，2?通道，用來為3500?框架中的監(jiān)視器提供鍵相位信號。此接收來自電渦流傳感器或電磁式傳感器的輸入信號，并轉(zhuǎn)換此信號為數(shù)字鍵相位信號，該數(shù)字信號可指示何時轉(zhuǎn)軸上的鍵相位標記通過鍵相位探頭。每個鍵相有2個輸入通道，3500?機械保護系統(tǒng)可安裝2個鍵相器，接收4個鍵相位信號。
注:??鍵相位信號是來自旋轉(zhuǎn)軸或齒輪的每轉(zhuǎn)一次或每轉(zhuǎn)多次的脈沖信號，提供精確的時間測量。允許3500?監(jiān)測器和外部故障診斷設備用來測量諸如1X?幅值和相位等向量參數(shù)。
每個鍵相器可接收2?個來自渦流傳感器或電磁傳感器的信號。輸入信號范圍為-0.8V到-21.0V(非絕緣I/O?)和+5V到-11V(絕緣I/O?)。內(nèi)可限幅，使信號不得超過此范圍。無源電磁傳感器要求軸轉(zhuǎn)速大于200rpm(3.3Hz)。在框架前面板上，通過同軸接頭，有2?個緩沖鍵相位輸出信號。2?個緩沖鍵相位輸出同樣可在框架背面，通過歐式接頭得到。
3500/45?差脹/軸向位置監(jiān)測器是一個可接收趨近式渦流傳感器、旋轉(zhuǎn)位置傳感器
(RPT)、DC?線性可變微分變換器(DCLVDT)、AC?線性可變微分變換器(AC?LVDT)和旋轉(zhuǎn)電位計輸入信號的4?通道監(jiān)測器。測量類型和相關(guān)的傳感器輸入將決定需要哪種輸入/輸出(I/O)。?它對輸入信號進行處理，并將處理后的信號和用戶可編程的報設置進行比較。應用3500?框架組態(tài)軟件，3500/45?可被編程去完成如下功能：???•??軸向（側(cè)向）位置??•??差脹
•??標準單斜面差脹??•??非標準單斜面差脹??•??雙斜面差脹??•??補償式差脹??•??殼脹??•??閥門位置
注:??監(jiān)測器通道成對編程，每次多能完成上述的兩個功能。通道1?和2?能完成一個功能，而通道3?和4?能實現(xiàn)另外一個(或同一個)功能。但是，只有通道3?和4?能實現(xiàn)殼脹監(jiān)測。???3500/45?監(jiān)測器的主要功能是：
1)??通過將所監(jiān)測參數(shù)與設定的報點進行連續(xù)比較并驅(qū)動報，以提供機械保護功能??2)??為運行人員和維護人員提供基本的機器信息。
根據(jù)組態(tài)，每一通道可將輸入信號處理為稱作“比例值"的多種參數(shù)。每一個有效比例值可組態(tài)為報設置點，而任意兩個有效比例值可組態(tài)為危險設置點。
Lenze SF430 Ac Tech Vfd Drive 400/480v-ac 0-240hz 0-400/460v-ac 3hp
Lenze 631 E2B Frequency Converter 220/240v-ac
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Leeds Northrup 262110000005305315305 Chart Recorder
Leeds Northrup 262-11-000-000-44-0863-44-0400-6-ack00-056-003-703452752 Recorder
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Leeds Northrup 136-203-203-203-00-00-00-L1765-L1765-L1765-6-B0-000-206 Recorder
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Leeds Northrup 135-203-203-00-00-L0088-L0088-6-B0-000 Speedomax Recorder
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Leeds Northrup 10415-2161-0.0712-600-200-12000-3.5 Winding Temperature Package
Leeds Northrup 1021-10-10-16-00-0000-000 Micromax Processing Unit 120v-ac
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Leeds Northrup 063206 Speedomax Chart Recorder 115/230v-ac
Leeds Northrup 046276 Analyzer Power Module
Leeds 257-24-601-10-20-0403-6-C0000-036-038-124-208-246-076-056-291-B06 Recorder
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Lcc 9288 Control System Digital I/o Unit Alarm Module
Laurence 508GWA26SW Soli-con Solenoid Valve 115v-ac 1/4in
Landis F201365 Pcb Circuit Board
Landis & Gyr 331-2882 019116 Powers Pneumatic Damper Actuator
Lambda VA-26519 Power Supply 90-135v-ac 18a 360v-dc 3000w
Lambda PS-814082-001 Rackmountable Dc Power Supply Module
Lambda LZS-1000-2 Power Supply 230v-ac 83a 11.4-15.75v-dc 1050w
Lambda LXS-D-5-OV-R-6222-1 Regulated Power Supply 105-132v-ac 27.5a 5v-dc
Lambda LRS-55-24-44092 Power Supply Module
Lambda LMS-8120-43773 Power Supply Module
Lambda LMF6-0V-R-41034 Regulated Power Supply 105-132v-ac
Lambda LMF28-OVMYR-3397-3 Regulated Power Supply Module
Lambda LMF-24-OVMY-3396-2 Regulated Power Supply 97-136v-ac 15a 23.5v-dc
Lambda LM EE15 LRA-7 Power Supply Rack Assembly Chassis Module
Lambda LGS-FA-24-OV-R Power Supply Module
Lambda LFS-47-48 Power Supply 95-132v-ac 17a 48v-dc
