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當前位(wèi)置:首(shǒu)頁(yè)產(chǎn)品中心數(shù)字(zì)表頭(tóu)│滑綫(xiàn)變阻(zǔ)器│精表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)

DF3交流/直流數(shù)字表(biǎo)頭

產(chǎn)品(pǐn)簡(jiǎn)介(jiè)

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)

產品型號:DF3交流/直流(liú)數字表頭
更新時(shí)間:2017-07-19
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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)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
型(xíng)號(hào)規Model
量程Range
分(fēn)辨(biàn)力Resolution
測(cè)量精(jīng)度(dù)Measuring accuracy
zui大允許輸(shū)入(rù)Max input
輸入電阻Input impedance
DF3         
AC2V
1mV
±0.5%F.S±2digit
50V
1MΩ
DF3  
AC20V
10mV
±0.5%F.S±2digit
100V
1MΩ
DF3  
AC200V
100mV
±0.5%F.S±2digit
1000V
1MΩ
DF3  
AC750V
1V
±0.5%F.S±2digit
1000V
1MΩ
交流(liú)數(shù)字電流表(biǎo)AC Digit Current Meter
型號(hào)規(guī)Model
量(liáng)程(chéng)Range
分辨(biàn)力(lì)Resolution
測(cè)量精度(dù)Measuring accuracy
zui大(dà)允(yǔn)許輸入Max input
輸(shū)入(rù)電(diàn)阻Input impedance
DF3  
AC200mA
100uA
±0.5%F.S±2digit
1A
1Ω
DF3  
AC2A
1mA
±0.5%F.S±2digit
5A
0.1Ω
DF3  
AC10A
10mA
±0.5%F.S±2digit
15A
0.05Ω
DF3  
AC20A
10mA
±0.5%F.S±2digit
20A
0.05Ω
DF3  
AC30A
10mA
±0.5%F.S±2digit
1.2F.S
30A:5A
DF3  
AC50A
100mA
±0.5%F.S±2digit
1.2F.S
50A:5A
DF3  
AC100A
100mA
±0.5%F.S±2digit
1.2F.S
100A:5A
DF3  
AC200A
100mA
±0.5%F.S±2digit
1.2F.S
200A:5A
DF3  
AC300A
1A
±0.5%F.S±2digit
1.2F.S
300A:5A
DF3  
AC500A
1A
±0.5%F.S±2digit
1.2F.S
500A:5A
直(zhí)流數(shù)字電壓表(biǎo)DC Digit Voltmeter Meter
型號(hào)規(guī)Model
量程(chéng)Range
分(fēn)辨(biàn)力Resolution
測(cè)量(liáng)精(jīng)度Measuring accuracy
zui大(dà)允許輸入Max input
輸入電(diàn)阻Input impedance
DF3  
DC2V
1mV
±0.5%F.S±2digit
100V
1MΩ
DF3  
DC20V
10mV
±0.5%F.S±2digit
500V
1MΩ
DF3  
DC200V
100mV
±0.5%F.S±2digit
750V
1MΩ
DF3  
DC500V
1V
±0.5%F.S±2digit
1000V
1MΩ
DF3  
DC750V
1V
±0.5%F.S±2digit
1000V
1MΩ
直(zhí)流數字(zì)電(diàn)流表(biǎo)DC Digit Current Meter
型(xíng)號規Model
量程(chéng)Range
分(fēn)辨(biàn)力Resolution
測(cè)量精度Measuring accuracy
zui大允許輸(shū)入Max input
輸入電阻(zǔ)Input impedance
DF3  
DC2mA
1uA
±0.5%F.S±2digit
100mA
100Ω
DF3  
DC20mA
10uA
±0.5%F.S±2digit
500mA
10Ω
DF3  
DC200mA
100uA
±0.5%F.S±2digit
1A
1Ω
DF3  
DC2A
1mA
±0.5%F.S±2digit
5A
0.1Ω
DF3  
DC5A
10mA
±0.5%F.S±2digit
10A
0.05Ω
DF3  
DC10A
10mA
±0.5%F.S±2digit
15A
0.05Ω
DF3  
DC20A
10mA
±0.5%F.S±2digit
20A
0.05Ω
DF3  
DC30A
100mA
±0.5%F.S±2digit
1.5F.S
30A:75mv
DF3  
DC50A
100mA
±0.5%F.S±2digit
1.5F.S
50A:75mv
DF3  
DC100A
100mA
±0.5%F.S±2digit
1.5F.S
100A:75mv
DF3  
DC200A
100mA
±0.5%F.S±2digit
1.5F.S
200A:75mv
DF3  
DC300A
1A
±0.5%F.S±2digit
1.5F.S
300A:75mv
DF3  
DC500A
1A
±0.5%F.S±2digit
1.5F.S
500A:75mv
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
顯(xiǎn)示精(jīng)度(dù)Display Accuracy
±0.2%
測量精度Measuring Accuracy
±0.5%F.S±2digit
反(fǎn)應時(shí)間Response Time
0.3秒(miǎo)(S)
顯示範圍(wéi)Display Range
0~±1999
極性顯示(shì)Polarity Display
隻(zhī)顯示(shì)“—”(僅(jǐn)對(duì)直(zhí)流(liú))Only“—”display(only DC)
顯示Display
紅色數碼(mǎ)管(guǎn)(14.2mm H) Red LED (14.2mm H)
工(gōng)作(zuò)溫度Operation Temp
0~60℃
工作(zuò)濕(shī)度Operation Humi
20~95%RH
供給(gěi)電(diàn)源Power Supply
AC110/220V,50/60Hz
耐電壓Dielectric Strength
AC2kv,1分鐘電源/輸入(rù)端/輸(shū)出端之(zhī)間.1Min Between Power/Input/Output
重(zhòng)量Weight
約(yuē)350g
安裝Installation
盤麵式Panel Mounting
尺寸(cùn)Dimension
W96mm×H48mm×D75mm
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 0to40,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-10to70,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)  
                   CVTAIWANELECTRONIC INSTRUMENT CO。,LTD

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