PROVA19/谐波及漏电钳表PROVA-19
PROVA19谐波及漏电钳表产品介绍(中文)
PROVA19是一款专业级谐波及漏电检测钳形表,采用真有效值(TrueRMS)测量技术,可精确捕捉电流电压波形中的谐波成分。该产品具备高达99次谐波分析能力,能有效识别5/6KHz范围内的高频谐波干扰,为电力质量分析提供全面数据支持。其独特设计的钳形探头支持在线检测,无需中断电路即可完成谐波总量百分比(%THD-F)、波形因数(C.F.)等参数测量。设备配备10μA高分辨率漏电检测功能,可精准捕捉微小泄漏电流,适用于IT设备待机能耗分析。产品支持三相电力平衡测量,内置CT比设定功能(1-250倍率),并具备视在功率(VA)、虚功率(VAR)、功率因数(PF)等电力参数计算能力。采用4+2+2位LCD显示屏,数据更新速度达每秒2次,配备30分钟自动关机功能。工作温度范围-10℃至50℃,符合工业现场使用需求。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
技术特点补充说明
该产品采用分频处理技术,对基波和各次谐波进行独立运算,确保高频信号测量准确性。波形峰值捕捉功能支持33μs/39μs高速采样,能及时捕捉瞬态异常。内置电能计量功能可记录mWH/WH/KWH等能耗数据,辅助节能诊断。针对不同应用场景提供MODEL 21(50A)/23(100A)量程版本,其中PROVA-19基础型号覆盖0.03-60mA/0.3-600mA/3-600V等多量程检测。人性化设计包含512次/周期(电压电流)和256次/周期(功率)的双模式采样系统,平衡测量速度与精度需求。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
简单介绍
PROVA-19谐波及漏电钳表 99次谐波分析可更了解高频谐波影响(可高达5/6 KHz).钩表方式,可做在线谐波分析
PROVA19/谐波及漏电钳表PROVA-19
PROVA-19谐波及漏电钳表
的详细介绍
PROVA-19谐波及漏电钳表
【谐波及漏电钳表PROVA-19主要技术指标】 |
|
|
【谐波及漏电钳表PROVA-19详细技术指标】 |
|
Model 19,21,23
-.电流电压都是真均方根值(True RMS)
-.漏电电流分辨率小是10uA
-.电流电压谐波分析可高达99次
-.99次谐波分析可更了解高频谐波影响(可高达5/6 KHz)
-.钩表方式,可做在线谐波分析,不影响正常操作
-.谐波总量百分比(%THD-F)分析
-.波形因数(C.F.)分析
-.高速峰值(Peak)量测(33us及39 us)
-.可设定CT比(1-250)
Model 21(50A)及Model 23(1OOA)
-.瓦特(w,KW),马力(H.P.)
-.视在功率(VA,KVA),虚功率(VAR,KVAR)
-.功率因数(PF),相角(φ)
-.瓦特/小时,耗电度数(mWH,WH,KWH)
-.分析IT待机时的耗电量(W,mWH,WH)
-.测量平衡三相电力
-.测量三相电力相序
|
|
规格(23℃±5℃,请参阅使用说明书以了解新及更详细的规格)
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)
范围
|
分辨率
|
读值准确度21(0-30A)
读值准确度23(0-60A)
|
读值准确度21(30-50)
读值准确度23(60-100)
|
0.00一9.999 W
|
0.00l W
|
±1%±0.02 W
|
±2%Of VA±5dgts
|
l0.00一99.99 W
|
0.0l W
|
±1%土0.2 W
|
±2%Of VA±5dgts
|
l00.0—999.9 W
|
0.1 W
|
±1%±0.2 W
|
±2%Of VA±5dgts
|
1.000一9.999 KW
|
0.00l KW
|
±1%±0.02 KW
|
±2%Of VA±5dgts
|
l0.00一99.99 KW
|
0.0l KW
|
±1%±0.2 KW
|
士2%Of VA±5dgts
|
100.0—999.9 KW
|
0.1 KW
|
±1%±0.2 KW
|
±2%Of VA±5dgts
|
l000一9999 KW
|
1KW
|
±1%±2 KW
|
±2%Of VA±5dgts
|
交流电流AC Current(50 0r 60 HZ,True RMS)
范围(Model l9,21)
|
范围(Model 23)
|
分辨率
|
读值准确度
|
0.30一60.00mA
|
0.30一60.00mA
|
0.0lmA
|
±0.5%±5dgtS
|
60.0一600.0mA
|
60.0一600.0mA
|
0.1mA
|
±0.5%±5dgtS
|
0.030一3.000A
|
0.030一9.999 A
|
0.00l A
|
±0.5%±5dgtS
|
3.00一30.00A
|
10.00一60.00A
|
0.01A
|
±0.5%±5dgtS
|
30.00一50.00A
|
60.00一99.99 A
|
0.0l A
|
±1.0%±5 dgtS
|
交流电压AC Voltage(50 0r 60 HZ,True RMS)
范围
|
分辨率
|
读值准确度
|
范围
|
解析度
|
读值准确
|
3V一250V
|
0.1V
|
±0.5%±5 dgtS
|
250V—600V
|
0.1V
|
±0.5%±0.5
|
交流电压谐波分析(百分比%及大小,1到99次)
范围
|
分辨率
|
%准确度
|
分辨率
|
大小准确度
|
50一600V
|
0.1%
|
±0.5%
|
0.1V
|
±0.5%±0.5V
|
交流电流谐波分析(百分比%及大小,1到99次谐波)
范围(Model 19,21)
|
范围(Model 23)
|
分辨率
|
%准确度
|
分辨率
|
大小准确
|
l0.00一60.00mA
|
10.00一60.00mA
|
0.1%
|
±0.5%
|
0.01mA
|
±0.5%±0.1mA
|
60.0一600.0mA
|
60.0一600.0mA
|
0.1%
|
±0.5%
|
0.1mA
|
±0.5%±1mA
|
0.5—3.000A
|
0.5—9.999 A
|
0.1%
|
±0.5%
|
0.001A
|
±0.5%土0.01A
|
3.00一30.00A
|
l0.00一60.00A
|
0.1%
|
±0.5%
|
0.01A
|
±0.5%±0.1A
|
30.00一60.00A
|
60.00一99.99 A
|
0.1%
|
±1.0%
|
0.01A
|
±1.0%±0.1A
|
功率因素(PF)(Model 21 and 23)
范围(PF)
|
分辨率
|
读值准确度
|
0.000一 1.000
|
0.001
|
±1°
|
谐波总量百分比(%THD-F,1到99次谐波)
范围
|
分辨率
|
读值准确度
|
0.0一999.9%
|
0.1%
|
±0.5%±5 digits
|
相角(φ)(Mode1 2P and 23)
范围(φ)
|
分辨率
|
读值准确度
|
-180°to180°(0°to 360°)
|
0.1°
|
±1°
|
波形因素(Crest Factor,C.F.)
范围
|
分辨率
|
读值准确度
|
1.00一99.99
|
0.01
|
±5%±30digits
|
钩部直径:约30mm 电池规格:1.5V SUM—3 X 2
显示:4+2+2位数LCD 耗电量:约5mA
自动关机:30分钟 每周期取样速度:512次(电压电流),256次(瓦特)
LCD显示更新速度:约每秒两次 重量:200g
操作温度:-10℃~50℃ 操作湿度:<85%R.H
储存温度:-20℃~60℃ 储存湿度:<75%R.H
尺寸:210(L)X 62(W)X 35.6mm(H)
附件:测试棒X 1,携带用背袋X 1,说明书X 1,电池1.5V X 2
选购:鳄鱼夹
|
|
|