描述

在測量前要先估計待測信號電壓的大小，選擇量程開關。若不知待測信號的電壓范圍，則先將量程開關置于最大檔，再根據信號電壓實際大小調整到合適的位置上。為了減少測量誤差，應使表頭的指針指在電表滿刻度的1/3以上區(qū)域。

我們這里有您急需的停產備件，

優(yōu)勢現(xiàn)貨，詢不到的，買不到的，請聯(lián)系我們！

絕 對優(yōu)勢，絕 對低價！絕 對正品，優(yōu)質的產品，一流的服務，充足的庫存，

歡迎來電詢價，我們將會給您最優(yōu)惠的價格！

主營：世界知名品牌的PLC、DCS系統(tǒng)備件模塊

①Allen-Bradley(美國AB)系列產品》

②Schneider(施耐德電氣)系列產品》

③General electric(通用電氣)系列產品》

④Westinghouse（美國西屋）系列產品》

⑤SIEMENS(西門子系列產品)》

⑥銷售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。

⑦estinghouse（西屋）：OVATION系統(tǒng)、WDPF系統(tǒng)、MAX1000系統(tǒng)備件。

⑧Invensys Foxboro（?？怂共_）：I/A Series系統(tǒng)，F(xiàn)BM（現(xiàn)場輸入/輸出模塊）

順序控制、梯形邏輯控制、事故追憶處理、數(shù)模轉換、輸入/輸出信號處理、數(shù)

據通信及處理等。Invensys Triconex:冗余容錯控制系統(tǒng)、基于三重模件冗余（TMR）

結構的zui現(xiàn)代化的容錯控制器。

⑨Siemens(西門子)：Siemens MOORE，Siemens Simatic C1，Siemens數(shù)控系統(tǒng)等。

⑩Bosch Rexroth（博世力士樂）：Indramat，I/O模塊,PLC控制器,驅動模塊等。

◆Motorola（摩托羅拉）：MVME 162、MVME 167、MVME1772、MVME177等系列。

P0900DB BUS TERMINATOR SCSI

P0900ES LETTERBUG CHARACTER 0/PRICED INDIVIDUALLY

P0900ET LETTERBUG CHARACTER 1/PRICED INDIVIDUALLY

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P0900FG LETTERBUG CHARACTER E/PRICED INDIVIDUALLY

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P0900FR LETTERBUG CHARACTER N/PRICED INDIVIDUALLY

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P0900GA LETTERBUG CHARACTER W/PRICED INDIVIDUALLY

P0900GB LETTERBUG CHARACTER X/PRICED INDIVIDUALLY

P0900GC LETTERBUG CHARACTER Y/PRICED INDIVIDUALLY

P0900NT INTERFACE MODULE CARRIER BAND

P0900WA POWER SUPPLY MODULE 3A