PROVA19/諧波及漏電鉗表PROVA-19
PROVA19諧波及漏電鉗表產(chǎn)品介紹(中文)
PROVA19是一款專業(yè)級(jí)諧波及漏電檢測(cè)鉗形表,采用真有效值(TrueRMS)測(cè)量技術(shù),可精確捕捉電流電壓波形中的諧波成分。該產(chǎn)品具備高達(dá)99次諧波分析能力,能有效識(shí)別5/6KHz范圍內(nèi)的高頻諧波干擾,為電力質(zhì)量分析提供全面數(shù)據(jù)支持。其獨(dú)特設(shè)計(jì)的鉗形探頭支持在線檢測(cè),無需中斷電路即可完成諧波總量百分比(%THD-F)、波形因數(shù)(C.F.)等參數(shù)測(cè)量。設(shè)備配備10μA高分辨率漏電檢測(cè)功能,可精準(zhǔn)捕捉微小泄漏電流,適用于IT設(shè)備待機(jī)能耗分析。產(chǎn)品支持三相電力平衡測(cè)量,內(nèi)置CT比設(shè)定功能(1-250倍率),并具備視在功率(VA)、虛功率(VAR)、功率因數(shù)(PF)等電力參數(shù)計(jì)算能力。采用4+2+2位LCD顯示屏,數(shù)據(jù)更新速度達(dá)每秒2次,配備30分鐘自動(dòng)關(guān)機(jī)功能。工作溫度范圍-10℃至50℃,符合工業(yè)現(xiàn)場(chǎng)使用需求。123
PROVA-19 Harmonic and Leakage Clamp Meter Introduction (English)
The PROVA-19 is an advanced clamp meter designed for harmonic analysis and leakage current detection, featuring TrueRMS measurement technology for accurate waveform capture. With exceptional 99-order harmonic analysis capability, it effectively identifies high-frequency disturbances up to 5/6KHz, providing comprehensive power quality assessment. The innovative clamp design enables non-intrusive online measurement of key parameters including %THD-F and Crest Factor (C.F.) without circuit interruption. Its high-sensitivity 10μA resolution excels in detecting subtle leakage currents, particularly suitable for standby power consumption analysis in IT systems. The device supports three-phase power balance measurement with configurable CT ratio (1-250x), while calculating essential electrical parameters like VA, VAR, and PF. The 4+2+2-digit LCD display refreshes twice per second, complemented by 30-minute auto power-off function. Operating within -10℃ to 50℃ range, it delivers reliable performance in industrial environments. The ergonomic design (210x62x35.6mm) includes detachable test leads and carrying pouch for field service convenience. 8915
技術(shù)特點(diǎn)補(bǔ)充說明
該產(chǎn)品采用分頻處理技術(shù),對(duì)基波和各次諧波進(jìn)行獨(dú)立運(yùn)算,確保高頻信號(hào)測(cè)量準(zhǔn)確性。波形峰值捕捉功能支持33μs/39μs高速采樣,能及時(shí)捕捉瞬態(tài)異常。內(nèi)置電能計(jì)量功能可記錄mWH/WH/KWH等能耗數(shù)據(jù),輔助節(jié)能診斷。針對(duì)不同應(yīng)用場(chǎng)景提供MODEL 21(50A)/23(100A)量程版本,其中PROVA-19基礎(chǔ)型號(hào)覆蓋0.03-60mA/0.3-600mA/3-600V等多量程檢測(cè)。人性化設(shè)計(jì)包含512次/周期(電壓電流)和256次/周期(功率)的雙模式采樣系統(tǒng),平衡測(cè)量速度與精度需求。5719
Application Scenarios Extension
Ideal for building electrical maintenance, data center power monitoring, and industrial equipment troubleshooting. The phase sequence detection function assists in motor wiring verification, while the harmonic magnitude/% display helps identify nonlinear load issues. The μWH resolution makes it effective for measuring vampire power in appliances. Professionals value its ability to simultaneously display fundamental wave parameters and harmonic distortion components, significantly improving diagnostic efficiency compared to conventional clamp meters. The lightweight design (190g) with 23mm jaw opening accommodates crowded wire bundles in control cabinets. 121722
簡(jiǎn)單介紹
PROVA-19諧波及漏電鉗表 99次諧波分析可更了解高頻諧波影響(可高達(dá)5/6 KHz).鉤表方式,可做在線諧波分析
PROVA19/諧波及漏電鉗表PROVA-19
PROVA-19諧波及漏電鉗表
的詳細(xì)介紹
PROVA-19諧波及漏電鉗表
【諧波及漏電鉗表PROVA-19主要技術(shù)指標(biāo)】 |
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【諧波及漏電鉗表PROVA-19詳細(xì)技術(shù)指標(biāo)】 |
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Model 19,21,23
-.電流電壓都是真均方根值(True RMS)
-.漏電電流分辨率小是10uA
-.電流電壓諧波分析可高達(dá)99次
-.99次諧波分析可更了解高頻諧波影響(可高達(dá)5/6 KHz)
-.鉤表方式,可做在線諧波分析,不影響正常操作
-.諧波總量百分比(%THD-F)分析
-.波形因數(shù)(C.F.)分析
-.高速峰值(Peak)量測(cè)(33us及39 us)
-.可設(shè)定CT比(1-250)
Model 21(50A)及Model 23(1OOA)
-.瓦特(w,KW),馬力(H.P.)
-.視在功率(VA,KVA),虛功率(VAR,KVAR)
-.功率因數(shù)(PF),相角(φ)
-.瓦特/小時(shí),耗電度數(shù)(mWH,WH,KWH)
-.分析IT待機(jī)時(shí)的耗電量(W,mWH,WH)
-.測(cè)量平衡三相電力
-.測(cè)量三相電力相序
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規(guī)格(23℃±5℃,請(qǐng)參閱使用說明書以了解新及更詳細(xì)的規(guī)格)
交流瓦特AC Watt(50 or 60 HZ,PF 0.5 to1,CT=1) Model 21(0 to50A),Model 23(0 t0 100A)
范圍
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分辨率
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讀值準(zhǔn)確度21(0-30A)
讀值準(zhǔn)確度23(0-60A)
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讀值準(zhǔn)確度21(30-50)
讀值準(zhǔn)確度23(60-100)
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0.00一9.999 W
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0.00l W
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±1%±0.02 W
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±2%Of VA±5dgts
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l0.00一99.99 W
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0.0l W
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±1%土0.2 W
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±2%Of VA±5dgts
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l00.0—999.9 W
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0.1 W
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±1%±0.2 W
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±2%Of VA±5dgts
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1.000一9.999 KW
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0.00l KW
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±1%±0.02 KW
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±2%Of VA±5dgts
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l0.00一99.99 KW
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0.0l KW
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±1%±0.2 KW
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士2%Of VA±5dgts
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100.0—999.9 KW
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0.1 KW
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±1%±0.2 KW
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±2%Of VA±5dgts
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l000一9999 KW
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1KW
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±1%±2 KW
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±2%Of VA±5dgts
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交流電流AC Current(50 0r 60 HZ,True RMS)
范圍(Model l9,21)
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范圍(Model 23)
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分辨率
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讀值準(zhǔn)確度
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0.30一60.00mA
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0.30一60.00mA
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0.0lmA
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±0.5%±5dgtS
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60.0一600.0mA
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60.0一600.0mA
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0.1mA
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±0.5%±5dgtS
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0.030一3.000A
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0.030一9.999 A
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0.00l A
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±0.5%±5dgtS
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3.00一30.00A
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10.00一60.00A
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0.01A
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±0.5%±5dgtS
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30.00一50.00A
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60.00一99.99 A
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0.0l A
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±1.0%±5 dgtS
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交流電壓AC Voltage(50 0r 60 HZ,True RMS)
范圍
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分辨率
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讀值準(zhǔn)確度
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范圍
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解析度
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讀值準(zhǔn)確
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3V一250V
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0.1V
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±0.5%±5 dgtS
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250V—600V
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0.1V
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±0.5%±0.5
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交流電壓諧波分析(百分比%及大小,1到99次)
范圍
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分辨率
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%準(zhǔn)確度
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分辨率
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大小準(zhǔn)確度
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50一600V
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0.1%
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±0.5%
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0.1V
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±0.5%±0.5V
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交流電流諧波分析(百分比%及大小,1到99次諧波)
范圍(Model 19,21)
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范圍(Model 23)
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分辨率
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%準(zhǔn)確度
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分辨率
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大小準(zhǔn)確
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l0.00一60.00mA
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10.00一60.00mA
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0.1%
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±0.5%
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0.01mA
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±0.5%±0.1mA
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60.0一600.0mA
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60.0一600.0mA
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0.1%
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±0.5%
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0.1mA
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±0.5%±1mA
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0.5—3.000A
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0.5—9.999 A
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0.1%
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±0.5%
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0.001A
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±0.5%土0.01A
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3.00一30.00A
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l0.00一60.00A
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0.1%
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±0.5%
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0.01A
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±0.5%±0.1A
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30.00一60.00A
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60.00一99.99 A
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0.1%
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±1.0%
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0.01A
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±1.0%±0.1A
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功率因素(PF)(Model 21 and 23)
范圍(PF)
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分辨率
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讀值準(zhǔn)確度
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0.000一 1.000
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0.001
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±1°
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諧波總量百分比(%THD-F,1到99次諧波)
范圍
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分辨率
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讀值準(zhǔn)確度
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0.0一999.9%
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0.1%
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±0.5%±5 digits
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相角(φ)(Mode1 2P and 23)
范圍(φ)
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分辨率
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讀值準(zhǔn)確度
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-180°to180°(0°to 360°)
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0.1°
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±1°
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波形因素(Crest Factor,C.F.)
范圍
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分辨率
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讀值準(zhǔn)確度
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1.00一99.99
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0.01
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±5%±30digits
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鉤部直徑:約30mm 電池規(guī)格:1.5V SUM—3 X 2
顯示:4+2+2位數(shù)LCD 耗電量:約5mA
自動(dòng)關(guān)機(jī):30分鐘 每周期取樣速度:512次(電壓電流),256次(瓦特)
LCD顯示更新速度:約每秒兩次 重量:200g
操作溫度:-10℃~50℃ 操作濕度:<85%R.H
儲(chǔ)存溫度:-20℃~60℃ 儲(chǔ)存濕度:<75%R.H
尺寸:210(L)X 62(W)X 35.6mm(H)
附件:測(cè)試棒X 1,攜帶用背袋X 1,說明書X 1,電池1.5V X 2
選購(gòu):鱷魚夾
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