NAQH3便攜式微電腦型電能質(zhì)量分析裝置-日日摸夜夜添夜夜添高潮免費(fèi)A片-亞洲黃片av免費(fèi)看

NAQH3 Portable MicrocomputerPower Set

一、功能特點(diǎn)

1. 便攜式微電腦型電能質(zhì)量分析裝置,是專門(mén)用于檢測(cè)電網(wǎng)中發(fā)生波形畸變、諧波含量、電壓波動(dòng)與閃變和三相不平衡等電能質(zhì)量問(wèn)題的高精度測(cè)試儀器裝置；同時(shí)還具備電參量測(cè)試、矢量分析的功能。

2. 可測(cè)量電壓、電流、有功功率、無(wú)功功率、相角、功率因數(shù)、頻率等多種電參量。

3. 可顯示被測(cè)電壓和電流的矢量圖，用戶可以通過(guò)分析矢量圖得出計(jì)量設(shè)備接線的正確與否。

4. 電流可采用鉗形互感器和直接接入兩種方式進(jìn)行測(cè)量。當(dāng)采用鉗形電流互感器測(cè)量時(shí)操作人員無(wú)須斷開(kāi)電流回路，就可以方便、安全的進(jìn)行測(cè)量；當(dāng)需要對(duì)數(shù)值進(jìn)行更高精度的測(cè)量時(shí)，可采取直接接線的方式，很大程度的保證測(cè)試數(shù)據(jù)的準(zhǔn)確度。

5. 可測(cè)量分析公用電網(wǎng)供到用戶端的交流電能質(zhì)量，其測(cè)量分析：頻率偏差、電壓偏差、電壓波動(dòng)、閃變、三相電壓允許不平衡度和電網(wǎng)諧波。

6. 可顯示單相電壓、電流波形并可同時(shí)顯示三相電壓、電流波形。

7. 所有測(cè)試界面具備屏幕鎖定功能，以方便用戶讀數(shù)和分析數(shù)據(jù)。

8. 負(fù)荷波動(dòng)監(jiān)視：測(cè)量分析各種用電設(shè)備在不同運(yùn)行狀態(tài)下對(duì)公用電網(wǎng)電能質(zhì)量造成的波動(dòng)。定時(shí)記錄和存儲(chǔ)電壓、電流、有功功率、無(wú)功功率、視在功率、頻率、相位等電力參數(shù)的變化趨勢(shì)。

9. 電力設(shè)備調(diào)整及運(yùn)行過(guò)程動(dòng)態(tài)監(jiān)視，幫助用戶解決電力設(shè)備調(diào)整及投運(yùn)過(guò)程中出現(xiàn)的問(wèn)題。

10. 能夠測(cè)試分析電力系統(tǒng)中無(wú)功補(bǔ)償及濾波裝置動(dòng)態(tài)參數(shù)并對(duì)其功能和技術(shù)指標(biāo)作出定量評(píng)價(jià)。

11. 可設(shè)置不同的存儲(chǔ)間隔時(shí)間，按設(shè)置的時(shí)間間隔連續(xù)存儲(chǔ)數(shù)據(jù)。

12. 內(nèi)置大容量數(shù)據(jù)存儲(chǔ)器，按1分鐘的時(shí)間間隔可連續(xù)存儲(chǔ)18個(gè)月以上，能滿足長(zhǎng)期監(jiān)測(cè)試驗(yàn)點(diǎn)的需要。

13. 儀器具備USB接口，可方便的將數(shù)據(jù)直接拷貝到后臺(tái)管理計(jì)算機(jī)。

14. 與功能強(qiáng)大的數(shù)據(jù)管理軟件配合，可將實(shí)時(shí)采樣數(shù)據(jù)直接上傳到后臺(tái)管理計(jì)算機(jī)，在后臺(tái)進(jìn)行更全面、更迅速的處理。

15. 配備有萬(wàn)年歷、時(shí)鐘功能，能實(shí)時(shí)顯示日期和時(shí)間。可在現(xiàn)場(chǎng)檢測(cè)的同時(shí)保存測(cè)試數(shù)據(jù)和結(jié)果，并通過(guò)串口上傳至計(jì)算機(jī)，通過(guò)后臺(tái)管理軟件（選配件）實(shí)現(xiàn)數(shù)據(jù)微機(jī)化管理，具備強(qiáng)大的報(bào)表功能。

16. 采用大屏幕進(jìn)口彩色液晶作為顯示器，中英文操作界面并配有雙語(yǔ)文字提示信息、多參量顯示的液晶顯示界面，人機(jī)對(duì)話界面簡(jiǎn)單易操作。

17. 5分鐘無(wú)操作，液晶顯示將會(huì)自動(dòng)關(guān)閉，以便更好程度的延長(zhǎng)電池工作時(shí)間。

18. 導(dǎo)電硅膠按鍵，手感好、壽命長(zhǎng)、設(shè)計(jì)合理、操作方便。

19. 內(nèi)置大容量、高性能鋰離子充電電池，充滿電連續(xù)工作6小時(shí)以上。

20. 體積小、重量輕，便于攜帶，既可用于現(xiàn)場(chǎng)測(cè)量使用，也可用做實(shí)驗(yàn)室的標(biāo)準(zhǔn)計(jì)量設(shè)備。

Features

1.NAQH3 Portable MicrocomputerPower Set,this instrument is designed to detect ccurrenceof waveform distortion grid, high-precision test e harmoniccontent, voltage fluctuation and flicker and unbalanced three-phasepower issues; also has electrical parameters of the testvector analysis functions.

2. This set can accurately measure avariety of electrical parameters of voltage, current, active power,reactive power, phase angle, power factor and frequency.

3. It also can display measured voltageand current vector, user can draw metering device wiring if corrector not by analyzing vector.

4. Current clamp transformer and can beconnected directly measured in two ways. When split core currenttransformers measure operator, without disconnecting current loop,it can easily and safely be measured; when the values need to bemore accurate measurements can be taken directly to a wiredconnection, to greatest degree of assurance accuracy of testdata.

5. Analysis of measurable utility gridsupply AC power to the client's , its measurement andanalysis: frequency deviation, voltage deviation, voltagefluctuation, flicker, phase voltage unbalance andharmonic.

6. This set can display single-phasevoltage and current waveforms, can display three-phase voltage andcurrent waveforms.

7. All test interface with a screen lockfeature to facilitate reading and analysis of user data.

8. Monitoring of load fluctuations:Measurement and analysis of fluctuations variety of electricale in different operating conditions on utility grid power caused. Timing recording and storage of voltage, current,active power, reactive power, apparent power, frequency, phase, andother electrical parameters trends.

9. Adjustment and operation ofelectrical e dynamic monitoring process to help users solvethe power e Adjustment and commissioning processproblems.

10. This analysis set can test powersystem reactive power compensation and filtering device, can make a evaluation of dynamic parameters of their functionsand technical specifications.

11. You can set a different storage timeintervals, according to the set time interval between successivestoring data.

12. Built-in high-capacity data storage,at one minute intervals may be stored continuously for 18 months ormore, to meet the needs of long-term monitoring of testpoint.

13. The instrument includes a USBinterface, you can easily copy the data directly to backstagemanagement computer.

14. It have powerful data managementsoftware, real-time sampling data can be uploaded directly to thebackground management computer, in background a more comprehensiveand more rapid treatment.

15. with calendar, clock function,real-time display date and time. In the field of detection whilepreserving test data and results, and uploaded to computer throughserial port, computerized data management through backgroundmanagement software (optional), with strong reportingcapabilities.

16. Use imported large-screen color LCDas display, English & Chinese interface, English and Chinesecharacters with message, multi-parameter display LCD interface,friendly interface English & Chinese man-machinedialogue.

17. Have five minutes no operation LCDautomatically turns off, in order to maximize the extended batterylife.

18. The conductive silicone keys, feelgood, long life, reasonable design, easy to operate.

19. Built-in high-capacity,high-performance lithium-ion rechargeable battery, full powercontinuously for more than six hours.

20. Small size, light weight, easy tocarry, both for on-site measurements, can also be used aslaboratory standards metering e.

 

二、技術(shù)指標(biāo)

1. 輸入特性

   電壓測(cè)量范圍：0～200V～800V兩檔。

   電流測(cè)量范圍：

   內(nèi)置互感器：5A(CT)檔0.05~5A（選配）

    鉗形互感器：0.05～5A～25A（標(biāo)配）

                10A～100A～500A（選配）

相角測(cè)量范圍：0~359.99°。

頻率測(cè)量范圍：45~55Hz。

電壓通道數(shù)：三通道（UA、UB、UC）。

電流通道書(shū)：三通道（IA、IB、IC）。

諧波分析次數(shù)：64次。

1分鐘間隔連續(xù)存儲(chǔ)周期：18個(gè)月。

2. 準(zhǔn)確度

電參量測(cè)量部分：

電壓：±0.2%

頻率：±0.001Hz

電流、功率：±0.5%（鉗形互感器±1.0%）

相位：±0.1°（鉗形互感器±0.2°）

電能質(zhì)量部分：

基波電壓允許誤差≤0.5％F.S.

基波電流允許誤差:≤1％F.S.

基波電壓和電流之間相位差的測(cè)量誤差：≤0.2°

諧波電壓含有率測(cè)量誤差：≤0.1％

諧波電流含有率測(cè)量誤差：≤0.2％

三相電壓不平衡度誤差：≤0.2％

電壓偏差誤差：≤0.2％

電壓變動(dòng)誤差：≤0.2％

3. 工作溫度：－10℃~ +40℃

4. 充電電源：AC100V～220V、頻率45Hz-55Hz

5. 主機(jī)功耗：≤3VA

6. 電池工作時(shí)間：≥6小時(shí)

7. 絕緣：⑴、電壓、電流輸入端對(duì)機(jī)殼的絕緣電阻≥100M?。

         ⑵、工作電源輸入端對(duì)外殼之間承受工頻1.5KV（有效值），歷時(shí)1分鐘實(shí)驗(yàn)。

8. 體積：260mm×160mm×60mm

9. 重量：1.6Kg

Technicalindicators

1. Input Characteristics

Voltage measuring range: 0 ~ 200V ~ 800Vtwo tranches.

Current measurement range:

    Built-intransformer: 5A (CT) file 0.05 ~ 5A (optional)

    ClampTransformer: 0.05 ~ 5A ~ 25A (standard)

                10A~ 100A ~ 500A (optional)

Phase angle measuring range: 0 ~ 359.99°.

Frequency Measurement Range: 45 ~55Hz.

Voltage channels: three-channel (UA, UB,UC).

Current Channel books: three-channel(IA, IB, IC).

The maximum number of harmonic analysis:64 times.

At one minute intervals Maximumcontinuous storage period: 18 months.

2. Accuracy

Measurement of electrical parameterssection:

Voltage: ± 0.2%

Frequency: ± 0.001Hz

Current, power: ± 0.5% (clamptransformer ± 1.0%)

Phase: ± 0.1 ° (clamp transformer ± 0.2°)

Power parts:

Fundamental voltage tolerance ≤0.5%F.S.

Fundamental current allowable error: ≤1%F.S.

Phase measurement error between thefundamental voltage and current: ≤0.2 °

Harmonic voltage measurement error:≤0.1%

Harmonic content of current measurementerror: ≤0.2%

Three-phase voltage unbalance error:≤0.2%

Voltage deviation error:≤0.2%

Voltage fluctuation error:≤0.2%

3. Working temperature: -10 ℃ ~ + 40℃

4. Chargingpower supply: AC100V ~ 220V, 45Hz-55Hz frequency

5. Host Power: ≤3VA

6. Maximum battery operating time: ≥6hours

7. Insulation:

⑴, voltage, current input on the chassisinsulation resistance ≥100MΩ.

⑵, working between the power input tothe shell to withstand frequency 1.5KV (rms), forone minute experiment.

8. Volume: 260mm × 160mm ×60mm

9. Weight: 1.6 Kg