描述

在測(cè)量前要先估計(jì)待測(cè)信號(hào)電壓的大小，選擇量程開關(guān)。若不知待測(cè)信號(hào)的電壓范圍，則先將量程開關(guān)置于最大檔，再根據(jù)信號(hào)電壓實(shí)際大小調(diào)整到合適的位置上。為了減少測(cè)量誤差，應(yīng)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(chǎn)備件，

優(yōu)勢(shì)現(xiàn)貨，詢不到的，買不到的，請(qǐng)聯(lián)系我們！

絕 對(duì)優(yōu)勢(shì)，絕 對(duì)低價(jià)！絕 對(duì)正品，優(yōu)質(zhì)的產(chǎn)品，一流的服務(wù)，充足的庫存，

歡迎來電詢價(jià)，我們將會(huì)給您最優(yōu)惠的價(jià)格！

主營(yíng)：世界知名品牌的PLC、DCS系統(tǒng)備件模塊

①Allen-Bradley(美國(guó)AB)系列產(chǎn)品》

②Schneider(施耐德電氣)系列產(chǎn)品》

③General electric(通用電氣)系列產(chǎn)品》

④Westinghouse（美國(guó)西屋）系列產(chǎn)品》

⑤SIEMENS(西門子系列產(chǎn)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(chǎng)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(zhuǎn)換、輸入/輸出信號(hào)處理、數(shù)

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

結(jié)構(gòu)的zui現(xiàn)代化的容錯(cuò)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(qū)動(dòng)模塊等。

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

P0900DB BUS TERMINATOR SCSI

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P0900NT INTERFACE MODULE CARRIER BAND

P0900WA POWER SUPPLY MODULE 3A