Power KW, KVAR, KVA, PF, θ ,Hz, & Energy KWh, KVARh & KVAh Measurement.
Phase sequency indicator function.
PROVA-6830
Power Harmonics Analyzer
6800+6801 Power and Harmonics Analyzer (100A) 6800+6802 Power and Harmonics Analyzer (1000A) 6800+3007 Power and Harmonics Analyzer (3000A)
Analysis for 3P4W, 3P3W, 1P2W, 1P3W
Apparent and Reactive Power (KVA, KVAR)
Energy (WH, KWH, KVARH, PFH)
PROVA-19/21/23
Power and Harmonics Analyzer
True RMS value (V and A)
Leakage Current Measurement at 10 μ A Resolution
Harmonic Analysis (V and A) to the 99 th Order
Better Understanding of High Frequency Harmonic Analysis (up to 5/6 KHz)
Non-interrupted Harmonic Analysis
Analysis of Total Harmonic Distortion (THD-F)
Analysis of Crest Factor (C.F.)
PROVA-6200
Graphic Power Quality Analyzer
Analysis for Single Phase and Balanced 3 phase system
True RMS Value (V and I)
Active Power (K,KW,MW,GW)
Apparent (VA,KVA,MVA) and Reactive Power (VAR,KVAR,MVAR)
Power Factor(PF), Phase Angle( Φ )
Energy (WH,KWH,KVARH,PFH)
PROVA-6830 전력분석계
- Analysis for 3P4W,3P3W,1P2W,1P3W - True RMS(실효치) Value(V123 and I123 ) - Active Power(W, KW, MW, GW) - Apparent and Reactive Power(KVA, KVAR) - Power Factor(PF: 역률), Phase Angle(Φ: 위상각) - Energy (WH, KWH, KVARH, PFH) - 0.1mA to 3000A 까지 전류측정 (Capable of analyzing IT standby power consumption to maximum demand of a factory) - 하나의 스크린에서 35 Parameters를 Display(3P4W) - CT(1 ~ 600) 와 PT(1 ~ 3000)Ratios를 프로그래밍 - Display of overlapped V and Current Waveform - Average Demand(AD in W, KW, MW) - KW, MW, KVA, MVA에서 최대 Demand(기간 설정) - 99차까지 고조파 분석 - 파형으로 하나의 스크린에서 50차 고조파 Display - Waveform with Peak Values(1024 Samples/Period) Display - Total Harmonic Distortion(%THD-F) 분석 - Graphic Phasor Diagram with 3 Phase System - Capture 28 Transient Events(Time+Cycles) with Programmable Threshold(%) - DIP, SWELL, OUTAGE가 Transient Event에 포함 - 3 Phase Voltage or Current Unbalance Ratio(VUR, IUR) - 3 Phase V or Current Unbalance Factor(d0%, d2%) - Calculated Unbalance Current through Neutral Line(In) - 512K Memory with Programmable interval 간격 조절가능(2 ~ 3000초, 17,000 records for 3P4W) - Output of Waveform, Power Parameters, Harmonics at Command - 백라이트 기능 대형 Dot Matrix LCD - Optical Isolated RS-232 to USB interface - Built-in timer and calendar for data logging - Prova-300XP 프린터(옵션)와 호환가능
기술적 세부사항
AC WATT
Model 6830+6801(100A)
측정범위(0 ~ 100A)
분해능
정확도1
5.0 - 999.9W
0.1W
±1% ± 0.8W
1.000 - 9.999KW
0.001KW
±1% ± 8W
10.00 - 99.99KW
0.01KW
±1% ± 80W
100.0 - 999.9KW
0.1KW
±1% ± 0.8KW
1000 - 9999KW
1KW
±1% ± 8KW
Model 6830+6802(1000A)
측정범위(0 ~ 3000A)
분해능
정확도3
〉20V & 〉30A
〈 20V 또는 〈 30A
10.0 - 999.9W
0.1W
±1% of range
±2% of range
1.000 - 9.999KW
0.001KW
±1% of range
±2% of range
10.00 - 99.99KW
0.01KW
±1% of range
±2% of range
100.0 - 999.9KW
0.1KW
±1% of range
±2% of range
1000 - 9999KW
1KW
±1% of range
±2% of range
1,2,3CT≠1, 퍼센트에서 정확도는 같음(±1%). 하지만 추가 digit는 CT ratio(비율)과 곱해야 한다.
ex) ±0.8W = ±0.8W × CT ratio
AC Current
Model 6830+6801(Overload Protection AC 200A)
측정범위
분해능
정확도4
0.04 - 1A
0.001A
±0.5% ± 0.05A
0.4 - 10A
0.01A
±0.5% ± 0.05A
4 - 100A
0.1A
±1.0% ± 0.5A
Model 6830+6802(Overload Protection AC 2000A)
측정범위
분해능
정확도5
10.00A
0.001A/0.01A
-
4 - 100.0A
0.01A/0.1A
±0.5% ± 0.5A
40 - 1000.0A
0.1A/1A
±0.5% ± 5A
Model 6830+3007(Overload Protection AC 3000A)
측정범위
분해능
정확도6
0 - 300.0A
0.1A
±1% of range
300.0 - 3000A
0.1A/1A
±1% of range
4,5,6CT≠1, 퍼센트에서 정확도는 같음(±1%). 하지만 추가 digit는 CT ratio(비율)과 곱해야 한다.
ex) ±0.5A = ±0.5A × CT ratio
AC Voltage(VT(PT)=1, Overload Protection AC 800V)
측정범위
분해능
정확도7
20.0V - 500.0V(Phase to Neutral)
0.1V
±0.5%±5dgts
±0.5%±5dgts
20.0V - 600.0V(Phase to Phase)
7VT(PT)≠1, 퍼센트에서 정확도는 같음(±1%). 하지만 추가 digit는 CT ratio(비율)과 곱해야 한다.
ex) ±5digit = ±5digit × VT(PT) ratio
Harmonics(%에서의 AC Voltage)
측정범위
분해능
정확도
1 - 20th
0.1%
±2%
21 - 49th
±4% of reading ±2.0%
50 - 99th
±6% of reading ±2.0%
Harmonics(Magnitude에서의 AC Voltage)
측정범위
분해능
정확도
1 - 20th
0.1V
±2% ±0.5V
21 - 49th
±4% of reading ±0.5V
50 - 99th
±6% of reading ±0.5V
Harmonics(%에서의 AC Current)
Model 6830+6801
측정범위
분해능
정확도
1 - 10th
0.1%
±0.2% of reading ±1%
11 - 20th
±2% of reading ±1%
21 - 50th(A range)
±5% of reading ±1%
21 - 50th(mA range)
±10% of reading ±1%
51 - 99th
±35% of reading ±1%
Model 6830+6802
측정범위
분해능
정확도
1 - 20th
0.1%
±2%
21 - 49th
±4% of reading ±2.0%
50 - 99th
±6% of reading ±2.0%
Model 6830+3007
측정범위
분해능
정확도
1 - 20th
0.1%
±2%
21 - 50th
0.1%
±6%
51 - 99th
0.1%
±10%
Harmonics(Magnitude에서의 AC Current)
Model 6830+6801
측정범위
분해능
정확도
1 - 10th
0.1mA/0.1A
±0.2% of reading ±7dgts
11 - 20th
±2% of reading ±7dgts
21 - 50th(A range)
±5% of reading ±7dgts
21 - 50th(mA range)
±10% of reading ±7dgts
51 - 99th
±35% of reading ±7dgts
Model 6830+6802
측정범위
분해능
정확도
1 - 20th
0.1A
±2% of reading ±0.4A
21 - 49th
±4% of reading ±0.4A
50 - 99th
±6% of reading ±0.4A
Model 6830+3007
측정범위(0 - 300A)
분해능
정확도
1 - 20th
0.1%
±2% of reading ±4A
21 - 50th
0.1%
±4% of reading ±4A
51 - 99th
0.1%
±6% of reading ±4A
Model 6830+3007
측정범위(300 - 3000A)
분해능
정확도
1 - 20th
0.1%
±2% of reading ±40A
21 - 50th
0.1%
±4% of reading ±40A
51 - 99th
0.1%
±6% of reading ±40A
Power Factor (PF, 역률)
Model 6830+6801 또는 6830+6802
측정범위
분해능
정확도
0.00 - 1.00
0.01
±0.04
Model 6830+3007
측정범위
분해능
정확도
〉20V & 〉30A
〈 20V 또는 〈 30A
0.000 - 1.000
0.001
±0.04
±0.1
Phase Angle (위상각)
Model 6830+6801 또는 6830+6802
측정범위
분해능
정확도
-180° to 180°
0.1°
±1°
Model 6830+3007
측정범위
분해능
정확도
-180° to 180°
0.1°
±2°
0° to 360°
0.1°
±2°
Peak Value(ACV 또는 ACA, VT=1)
측정범위
샘플링타임
정확도
50㎐
19㎲
±5%±30digts
60㎐
16㎲
±5%±30digts
Crest Factor (C.F.) (ACV 또는 ACA, VT=1)
측정범위
분해능
정확도
1.00 - 99.99
0.01
±5%±30digts
Frequency
Model 6830+6801 또는 6830+6802(Auto mode)
측정범위
분해능
정확도
45 - 65㎐
0.1㎐
0.1㎐
Model 6830+3007(ACV 또는 ACA)
측정범위
분해능
정확도
45 - 65㎐
0.1㎐
0.2㎐
Total Harmonic Distortion(고주파 왜곡률)
Model 6830+6801
측정범위
분해능
정확도
0.0 - 20.0%
0.1%
±1%
20.0 - 100%
±3% of reading ±5%
100 - 999.9%
±10% of reading ±10%
Model 6830+6802
측정범위
분해능
정확도
0.0 - 20%
0.1%
±2%
20 - 100%
±6% of reading ±1%
100 - 999.9%
±10% of reading ±1%
Model 6830+3007
측정범위
분해능
정확도
0.0 - 20.0%
0.1%
±2%
20 - 100%
0.1%
±6% of reading ±5%
100 - 999.9%
0.1%
±10% of reading ±10%
제품사양
세부사항
내 용
표시
Dot Matrix LCD with backlight
LCD update rate
1 times / sec
No. of Samples
1024 samples / period
Data Logging File
85
최대 File 용량
3P4W(3상 4선) 3P3W(3상 3선)
17474 records
1P3W(단상 3선)
26210 records
1P2W(단상 2선)
52420 records
50 Harmonics/record
4096 records
Sampling time
2 ~ 3000 sec
Low battery 표시
표시
측정범위 초과 표시
"OL" 표시가 뜨면 측정 허용 범위를 벗어남을 뜻함
사용온도/습도
-10°C ~ 50°C / 0 ~ 85% RH 이하
보관온도/습도
-20°C ~ 60°C / 0 ~ 75% RH 이하
전원
알카라인 1.5V AA × 8EA
External DC Input
DC 12V adaptor
크기/무게
6830(본체)
257mm(L)×155mm(W)×57mm(H)/1160g(Battery포함)
6801(Current probe)
210mm(L)×62mm(W)×36mm(H) / 200g
6802(Current probe)
244mm(L)×97mm(W)×46mm(H) / 600g
3007(Flexible Current probe)
130mm(L)×80mm(W)×43mm(H) / 410g
기본악세사리
사용설명서, Battery(1.5V)×8EA, Carrying bag, Test leads × 4EA,
Probe×3EA, Alligator Clip×4, Software CD, USB to RS-232 Cable, 소프트웨어사용설명서
번호
제목
작성자
작성일
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현재위치 : 
개
PROVA-6200
