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SCONINC變換器SCONI-LPC-E77X ,出售云永WYDC-224150APDAEYEON轉(zhuǎn)換器;DY-LSC-11AAY DY-LSC-12AAY DY-LSC-13AAY DY-LSC-14AAY DY-LSC-15AAY DY-LSC-16AAY
DAEYEON轉(zhuǎn)換器;DY-LSC-1AAAY DY-LSC-1BAAY DY-LSC-1CAAY DY-LSC-1DAAY DY-LSC-1OAAY
DAEYEON轉(zhuǎn)換器;DY-LSC-21AAY DY-LSC-22AAY DY-LSC-23AAY DY-LSC-24AAY DY-LSC-25AAY DY-LSC-26AAY
DAEYEON轉(zhuǎn)換器;DY-LSC-2AAAY DY-LSC-2BAAY DY-LSC-2CAAY DY-LSC-2DAAY DY-LSC-2OAAY
DAEYEON轉(zhuǎn)換器;DY-LSC-31AAY DY-LSC-32AAY DY-LSC-33AAY DY-LSC-34AAY DY-LSC-35AAY DY-LSC-36AAY
DAEYEON轉(zhuǎn)換器;DY-LSC-3AAAY DY-LSC-3BAAY DY-LSC-3CAAY DY-LSC-3DAAY DY-LSC-3OAAY
DAEYEON轉(zhuǎn)換器;DY-LSC-41AAY DY-LSC-42AAY DY-LSC-43AAY DY-LSC-44AAY DY-LSC-45AAY DY-LSC-46AAY
DAEYEON轉(zhuǎn)換器;DY-LSC-4AAAY DY-LSC-4BAAY DY-LSC-4CAAY DY-LSC-4DAAY DY-LSC-4OAAY
DAEYEON轉(zhuǎn)換器;DY-LSC-51AAY DY-LSC-52AAY DY-LSC-53AAY DY-LSC-54AAY DY-LSC-55AAY DY-LSC-56AAY
DAEYEON轉(zhuǎn)換器;DY-LSC-5AAAY DY-LSC-5BAAY DY-LSC-5CAAY DY-LSC-5DAAY DY-LSC-5OAAY

不允許有嚴(yán)重的霉菌存在。技術(shù)指標(biāo)編輯編輯額定值：50Hz交流5A，波形畸變不超過2%。過流整定范圍為2-9.9A(無輔助電源)，級(jí)差為0.1A,電流整定值誤差不大于±3%。速動(dòng)倍數(shù)整定范圍為2-9.9倍，級(jí)差為0.1倍，電流速動(dòng)整定值誤差不大于±3%。繼電器的速動(dòng)電流用電流整定值的倍數(shù)表示：速動(dòng)電流速動(dòng)倍數(shù)×整定電流。速動(dòng)時(shí)間：繼電器任一整定點(diǎn)上，在1.2倍速動(dòng)電流時(shí)的時(shí)間不大于50ms。返回系數(shù)：不小于0.9。反時(shí)限特性曲線方程：t：反時(shí)限時(shí)間K：延時(shí)曲線系數(shù)（整定范圍0.1～9.9）Is：整定電流值I：實(shí)際輸入電流值（注：I/Is不大于1.2為不推薦使用段）反時(shí)限特性時(shí)間整定誤差：a)當(dāng)I/Is2時(shí),平均誤差不大于10%；可以將傳感器固定在河底，用引壓管大氣壓力，從而直接測得水位。壓力式水位計(jì)有兩類。一類為氣泡型，在引壓管中不斷輸氣，用自動(dòng)調(diào)節(jié)的壓力天平將水壓力轉(zhuǎn)換成機(jī)械轉(zhuǎn)角量，從而帶動(dòng)記錄機(jī)構(gòu)。另一類為電測型，它應(yīng)用固態(tài)壓阻器件作傳感器，可直接將水壓力轉(zhuǎn)變成電壓模量或量輸出,用導(dǎo)線傳輸至岸上進(jìn)行處理和記錄（圖2）。聲波式水位計(jì)是反射式水位計(jì)的一種，應(yīng)用聲波遇不同介面反射的原理來測定水位。分為氣介式和水介式兩類。氣介式以空氣為聲波的傳播介質(zhì)，換能器置于水面上方，由水面反射聲波，根據(jù)回波時(shí)間可計(jì)算并顯示位。儀器不水體，完全水中泥沙，流速?zèng)_擊和水草等不利因素的影響。水介式是將換能器安裝在河底，向水面發(fā)射聲波。

DAEYEON轉(zhuǎn)換器;DY-LSC-61AAY DY-LSC-62AAY DY-LSC-63AAY DY-LSC-64AAY DY-LSC-65AAY DY-LSC-66AAY
DAEYEON轉(zhuǎn)換器;DY-LSC-6AAAY DY-LSC-6BAAY DY-LSC-6CAAY DY-LSC-6DAAY DY-LSC-6OAAY
DAEYEON轉(zhuǎn)換器;DY-LSC-A1AAY DY-LSC-A2AAY DY-LSC-A3AAY DY-LSC-A4AAY DY-LSC-A5AAY DY-LSC-A6AAY
DAEYEON轉(zhuǎn)換器;DY-LSC-AAAAY DY-LSC-ABAAY DY-LSC-ACAAY DY-LSC-ADAAY DY-LSC-AOAAY
DAEYEON轉(zhuǎn)換器;DY-LSC-B1AAY DY-LSC-B2AAY DY-LSC-B3AAY DY-LSC-B4AAY DY-LSC-B5AAY DY-LSC-B6AAY
DAEYEON轉(zhuǎn)換器;DY-LSC-BAAAY DY-LSC-BBAAY DY-LSC-BCAAY DY-LSC-BDAAY DY-LSC-BOAAY
DAEYEON轉(zhuǎn)換器;DY-LSC-C1AAY DY-LSC-C2AAY DY-LSC-C3AAY DY-LSC-AAY DY-LSC-C5AAY DY-LSC-C6AAY
DAEYEON轉(zhuǎn)換器;DY-LSC-CAAAY DY-LSC-CBAAY DY-LSC-CCAAY DY-LSC-CDAAY DY-LSC-COAAY
DAEYEON轉(zhuǎn)換器;DY-LSC-D1AAY DY-LSC-D2AAY DY-LSC-D3AAY DY-LSC-D4AAY DY-LSC-D5AAY DY-LSC-D6AAY
DAEYEON轉(zhuǎn)換器;DY-LSC-DAAAY DY-LSC-DBAAY DY-LSC-DCAAY DY-LSC-DDAAY DY-LSC-DOAAY
DAEYEON轉(zhuǎn)換器;DY-LSC-O1AAY DY-LSC-O2AAY DY-LSC-O3AAY DY-LSC-O4AAY DY-LSC-O5AAY DY-LSC-O6AAY
DAEYEON轉(zhuǎn)換器;DY-LSC-OAAAY DY-LSC-OBAAY DY-LSC-OCAAY DY-LSC-ODAAY DY-LSC-OOAAY
DAEYEON轉(zhuǎn)換器;DY-LSC-11ABY DY-LSC-12ABY DY-LSC-13ABY DY-LSC-14ABY DY-LSC-15ABY DY-LSC-16ABY

常見的有3位和4位的。很顯然，3位數(shù)的計(jì)數(shù)器可以顯示到999，4位數(shù)的可以顯示到9999。中文名計(jì)數(shù)器釋義運(yùn)算的邏輯電路功能測量、計(jì)數(shù)和控制指標(biāo)計(jì)數(shù)器的位數(shù)目錄1基本信息2作用3種類4應(yīng)用?簡介?要求基本信息編輯狹義的計(jì)數(shù)器是指一些常用計(jì)時(shí)器，例如體育比賽中時(shí)間的計(jì)時(shí)器等，但本詞條所要介紹的并不是這種計(jì)時(shí)器，要介紹的是應(yīng)用更為廣泛的時(shí)序邏輯電路中的計(jì)數(shù)器。作用編輯在數(shù)字電子技術(shù)中應(yīng)用的多的時(shí)序邏輯電路。計(jì)數(shù)器不僅計(jì)數(shù)器計(jì)數(shù)器能用于對(duì)時(shí)鐘脈沖計(jì)數(shù)，還可以用于分頻、定時(shí)、產(chǎn)生節(jié)拍脈沖和脈沖序列以及進(jìn)行數(shù)字運(yùn)算等。但是并無法顯示計(jì)算結(jié)果，一般都是要通過外接LCD或LED屏才能顯示。種類編輯如果按照計(jì)數(shù)器中的觸發(fā)器是否同時(shí)翻轉(zhuǎn)分類。對(duì)于低電壓繼電器，當(dāng)電壓到整定電壓時(shí)，繼電器就，動(dòng)合觸點(diǎn)斷開，動(dòng)斷觸點(diǎn)閉合。2.技術(shù)要求1.繼電器額定電壓、整定范圍、功率消耗、返回系數(shù)。2.值極限誤差：在基準(zhǔn)條件下，繼電器各整定值極限誤差不超過±6%。3.值一致性：在基準(zhǔn)條件下，繼電器值的一致性不超過6%整定值。4.溫度變化引起的變差：在標(biāo)稱極限溫度下，電壓的變差不超過±5%整定值。5.時(shí)間：在1.1倍實(shí)測值時(shí)，過電壓繼電器的時(shí)間不大于0.12s（對(duì)DY-32～34/60C不大于0.15s）；在2倍實(shí)測值時(shí)，時(shí)間不大于0.04s（對(duì)DY-32～34/60C不大于0.06s）；低電壓繼電器在0.5倍實(shí)測值時(shí)。