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DF3交(jiāo)流(liú)/直(zhí)流數字表(biǎo)頭(tóu)DF3交流(liú)/直流數字表頭(tóu)

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交流數(shù)字電壓表(biǎo)AC 交(jiāo)流(liú)數字電流表AC 直流數字電壓表DC 直流數字電流表(biǎo)DC 特點 數(shù)字(zì)範圍±1999 Display±1999 外型(xíng)尺寸(cùn)48H×96W×75L DIN Size48H×96W×75L 測量準(zhǔn)確(què)Measuring precision 零(líng)點調整(固(gù)定小數)Zero adjustment(Fixed decimsl point)
| 三(sān)位(wèi)半(bàn)AC/DC數顯(xiǎn)電壓.電(diàn)流(liú)表(biǎo)頭(tóu)的(dí)詳(xiáng)細介紹 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 三(sān)位半(bàn)盤麵(miàn)表(biǎo) 3 1/2Digital Panel Meter 特點(diǎn) Features l 數(shù)字(zì)範(fàn)圍±1999 Display±1999 l 外型尺寸48H×96W×75L DIN Size48H×96W×75L l 測量準確(què)Measuring precision l 零(líng)點(diǎn)調整(固(gù)定小(xiǎo)數(shù))Zero adjustment(Fixed decimsl point) 交流(liú)數(shù)字電(diàn)壓表(biǎo)AC Digit Voltmeter Meter
交流(liú)數(shù)字電流表(biǎo)AC Digit Current Meter
直(zhí)流數(shù)字電壓表(biǎo)DC Digit Voltmeter Meter
直(zhí)流數字(zì)電(diàn)流表(biǎo)DC Digit Current Meter
說(shuō)明(míng)Notes 1. 測量精度測試環境(jìng)條件(jiàn):溫度(dù)20±2℃,相對(duì)濕(shī)度45~75﹪Measuring accuracy in ambient temperature of 20±2℃,humidifies of 45to75﹪R.H. 2. 表中所列(liè)配(pèi)電(diàn)流互感(gǎn)器,電(diàn)壓互(hù)感器, 分流器其(qí)型號規格為(wéi)基本型(xíng)。其(qí)他(tā)量程如交流(liú)一次額(é)定電(diàn)流為30A,75A,250A…直流一(yī)次額定電(diàn)流(liú)為(wéi)30A,75A,250A…交(jiāo)流(liú)一次額定電壓為6KV,11KV,35KV,110KV…均(jūn)可按(àn)用戶要(yào)求(qiú)供(gōng)貨(huò)。The list of item CT and PT model is basic model,the other scale for example,the first AC is 30A.75A.250A...the first DC is 30A.75A.250A...,the fiest AC voltage is 6KV.11KV.35KV.110KV...,is according to customer ‵s offers. 3. 配交(jiāo)流(liú)電(diàn)流(liú)互感器其二次(cì)額定(dìng)電流(liú)為(wéi)5A,配交(jiāo)流(liú)電壓互(hù)感(gǎn)器(qì)其(qí)二次額(é)定電壓100V,配(pèi)直(zhí)流電(diàn)流分(fēn)流器其(qí)二次(cì)額定電壓(yā)為(wéi)75mv,若二(èr)次(cì)額定電(diàn)流電(diàn)壓為其他(tā)數(shù)值用戶需說明(míng)。With AC CT of the second ampere is 5A,AC PT of the second voltage is 100V,DC divider of the second voltage is 75mV.if the second current and voltage is other value.customer need to remark. 4. 根(gēn)據用戶(hù)要求(qiú)儀表(biǎo)與電流互感器,電壓互(hù)感(gǎn)器,分流(liú)器可配(pèi)套供貨(huò)。According to customer notices the meter with CT and PT may offers. 技(jì)術參(cān)數(shù)Specifications
連(lián)綫(xiàn)圖(tú) Dimension Diagram 麵(miàn)板,安裝(zhuāng)尺寸(cùn)說明 Panel And Dimension Explanation 使(shǐ)用(yòng)保(bǎo)存(cún)注意事項 Cautions 1. 使用前,儀(yí)器(qì)需通電預(yù)熱(rè)15分(fēn)鐘。The meter must be heating 15 minutes with the power on before use. 2. 適(shì)宜使用環境(jìng)溫度(dù)0~40℃,相對(duì)濕度85﹪以下。Use in ambient temperatures of 0℃to40℃,humidifies of 85﹪R.H. 3. 本儀表校(xiào)準(zhǔn)時間間隔為一(yī)年(nián)。The meter alignment interval time is one year. 4. 注(zhù)意(yì)防止震動和衝擊(jī),不要在(zài)有超量灰(huī)塵和超(chāo)量(liáng)有(yǒu)害化學藥品(pǐn)和(hé)氣體(tǐ)等地(dì)方使(shǐ)用。Avoid using instruments in an area surrounded by vibrations of shock,dust,organic corrosive materiais or gas. 5. 若輸入(rù)信(xìn)號伴隨高頻(pín)幹擾,應(yīng)在綫(xiàn)裏(lǐ)用(yòng)低頻過濾器(qì)。If the input signal is superimposed with high-frequency noise,use a low-pass filter in the input signal line. 6. 輸(shū)入(rù)道綫不(bù)宜過長。如被測(cè)信號(hào)輸出端(duān)與儀(yí)表距離不(bù)能縮(suō)短,請(qǐng)用(yòng)雙絞(jiǎo)屏蔽綫(xiàn),屏蔽層與(yǔ)信(xìn)號低端相(xiāng)連。Input wire should not be too long.If measured singnal and meter is long,please use a 2-core shielded cable,and connect its outer shite to the LO side at a signal soure. 7. 若長(cháng)期存放沒(méi)使(shǐ)用時,請(qǐng)每(měi)三個月通(tōng)電(diàn)一次,通電時間一次不少(shǎo)4小時(shí)。If the digit meter relay is not used for a long time.Please connect power supply once every three months,not less than 4hours each time. 8. 長期(qī)保存應避開(kāi)直射(shè)光(guāng)綫,宜(yí)存放在(zài)-10~70℃,濕(shī)度(dù)60﹪以下(xià)的地方。切(qiē)勿(wù)和有機(jī)溶(róng)劑或油(yóu)物接(jiē)觸。Long time for storing the meter in the shade with non high light-line with temperature of-10℃to70℃,and humidifies ofless than 60﹪.Dont contact with organic solvents of gas. 創立(中國(guó)台(tái)灣)電子儀(yí)表(biǎo)有限公(gōng)司(sī) C.V(TAIWAN)ELECTRONIC INSTRUMENT CO。,LTD |
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