電力品質分析儀6830+3007(3000A)的特點:
1、偵測電壓瞬間不穩(wěn),記下28個發(fā)生點(時間+幾個周期),使用者可設定上下限百分比 (%)
2、示各種電力系統(tǒng)相位圖(Phasor Diagram),以了解各相間的電壓電流關系
3、電力品質分析儀6830+3007(3000A)諧波總量百分比 (%THD-F) 分析
4、電力品質分析儀6830+3007(3000A)顯示三相電壓不平衡比值 (VUR)
5、顯示三相電壓不平衡因百分比 (d0% ,d2%)
6、顯示中性線不平衡的電流 (In)
電力品質分析儀6830+3007(3000A)的規(guī)格:
AC(交流)瓦特(50或60Hz,PF(功率因素)0.5到1.CT(比流器比值)=1) | |||||
范圍 | 解析度 | 讀值準確度 (6800+6801) | 讀值準確度 (6800+6802) | 讀值準確度 (6800+3007) | |
5.0 – 99.9W | 0.1W | ±1% ± 0.8 w | ±1% ± 0.8 w | ±1% of Range | |
1.000 – 9.999 KW | 0.001 KW | ±1% ± 8 w | ±1% ± 8 w | ±1% of Range | |
10.00 – 99.99 KW | 0.01 KW | ±1% ± 8 0w | ±1% ± 8 0w | ±1% of Range | |
100.0 – 999.9 KW | 0.1 KW | ±1% ± 0.8kw | ±1% ± 0.8kw | ±1% of Range | |
1000 – 9999 KW | 1 KW | ±1% ± 8kw | ±1% ± 8kw | ±1% of Range | |
0.000 – 9.999MW | 0.001MW | – | ±1% ± 8 0kw | – | |
AC(交流)電流( 50 或 60Hz,自動檔位,真均方根值,波峰因素<4,CT=1) | |||||
| 范圍 | 解析度 | 讀值準確度 | | |
6800+6801 | 0.050 – 9.999A | 0.00A | ±0.5% ± 0.05A | | |
| 10.00 – 60.00A | 0.01A | ±0.5% ± 0.5A | | |
(超載保護 AC200A) | 60.00 – 99.99A | 0.01A | ±0.1% ± 0.5A | | |
6800+6802 | 0.04 – 10.00A | 0.01A | – | | |
| 0.4A– 100.0A | 0.1A | ±0.5% ± 0.5A | | |
(超載保護 AC2000A) | 4.0 – 1000.0A | 1A | ±0.5% ± 5A | | |
6800+ 3007 | 4 – 300A | 0.1A | ±1% of Range | | |
| 300.0 – 999.9A | 0.1A | ±1% of Range | | |
(超載保護 AC3500A) | 1000 – 3000A | 1A | ±1% of Range | | |
AC(交流)電壓 ( 50 或 60 Hz,自動檔位,真均方根值,波峰因素<4,輸入阻抗10M Ω ,VT(PT)=1CT=1,800V超載保護) | |||||
范圍 | 解析度 | 讀值準確度 | 范圍 | 解析度 | 讀值準確度 |
4.0V – 500.0 (Phase to Neutral) | 0.1V | ± 0.5% ± 5dgts | 4.0V – 600.0V (Phase to phase) | 0.1V | ± 0.5% ± 5dgts |
AC(交流)電流的諧波分析(1~99階)6802大電流鉤部 | |||||
范圍 | 百分比(%) | 電流值(A) | | ||
解析度 | 讀值準確度 | 解析度 | 讀值準確度 | | |
1 – 20 th | 0.10% | ±2% | 0.1 A | ±2% of reading ± 0.4A | |
21 – 50 th | 4% of reading ±2.0% | ±4% of reading ±0.4A | | ||
51 – 99 th | 6% of reading ±2.0% | ±6% of reading ±0.4A | | ||
AC(交流)電流的諧波強度(1~99階)6801小電流鉤部,適合CT | |||||
范圍 | 百分比(%) | 電流值(A) | | ||
解析度 | 讀值準確度 | 解析度 | 讀值準確度 | | |
1 – 10 th | 0.10% | ±0.25 of reading ±1% | 0.1mA / 0.1A | ±0.2% of reading ±7dgts | |
11 – 20 th | ±2% of reading ±1% | ±2% of reading ±7dgts | | ||
2 1 – 50 th (A范圍) | ±5% of reading ±1% | ±5% of reading ±7dgts | | ||
2 1 – 50 th (mA范圍) | ±10% of reading ±1% | ±10% of reading ±7dgts | | ||
5 1 – 99 th | ±35% of reading ±1% | ±35% of reading ±7dgts | | ||
AC(交流)電流的諧波分析(1~99階)3007超大電流軟性鉤部 | |||||
范圍 | 百分比(%) | 電流值(A) | | ||
解析度 | 讀值準確度 | 解析度 | 讀值準確度 | | |
1 – 20 th | 0.10% | ±2% | 0.1A / 1A | ±0.2% of Range ±0.4A/40A | |
21 – 50 th | ± 6% | ±4% of Range ± 0.4A/40A | | ||
51 – 99 th | ±10% | ±6% of Range ± 0.4A/40A | | ||
總諧波失真值(THD) | |||||
范圍 | 解析度 | 讀值準確度 (6801) | 讀值準確度 (6802) | 讀值準確度 (3007) | |
0.0 – 20% | 0.10% | ±1% | ±2% | ±2% | |
20 – * | 0.10% | ±3% of reading ±5% | ±6% of reading ±1% | ±6% of reading ±1% | |
100 – 999.9% | 0.10% | ±10% of reading ±10% | ±10% of reading ±1% | ±10% of reading ±1% | |
交流電壓峰值(峰值>5V) 或 AC電流 (峰值>20A),VT=1 | |||||
范圍 | 取樣時間 | 讀值準確度 | | | |
50Hz | 19 μS | ±5% ±30digits | | | |
60Hz | 16 μS | ±5% ±30 digits | | | |
諧波的波峰因素 (C.F.)(峰值>5V) 或 ACA(峰值範圍>10%),VT=1 | |||||
范圍 | 解析度 | 讀值準確度 | | | |
1.00 – 99.99 | 0.01 | ±5% ±30digits | | | |
在自動模式上的頻率 | |||||
范圍 | 解析度 | 讀值準確度 | | | |
45 – 65Hz | 0.1Hz | 0.2Hz | | | |
功率因素(PF) | |||||
范圍 | 解析度 | 讀值準確度 | | | |
0.00 – 1.00 | 0.01 | ± 0.04 | | | |
相角 (Φ) | |||||
范圍 | 解析度 | 讀值準確度 | | | |
-180 。 to 180 。 | 0.1 。 | ± 1 。 | | | |
力品質分析儀6830+3007(3000A)的一般規(guī)格 | |||||
鉤部直徑 Φ(6801) | 約30mm | ||||
鉤部直徑Φ(6802) | 約55mm(approx.), 64 X 24mm(Bus Bar) | ||||
電池規(guī)格 | 1.5V SUM-3 x 8 | ||||
顯示 | 有背光的大型點矩陣LCD | ||||
耗電量 | 約140mA | ||||
外部直流電源 | 直流12V的變壓器 (為了操作安全,一定要有600V耐壓保護) | ||||
每周期取樣速度 | 1024 | ||||
LCD顯示更新速度 | 1 times / sec. | ||||
操作溫度 | -10°C to 50°C | ||||
操作濕度 | < 85% relative | ||||
儲存溫度 | -20°C to 60°C | ||||
儲存濕度 | < 75% relative | ||||
重量(6800) | 1160g (包括八個電池) | ||||
重量(6801) | 200g | ||||
重量(6802) | 600g | ||||
尺寸(6800) | 257 (L) x 155 (W) x 57 (H) mm ,10.1"(L) x 6.1" (W) x 2.3" (H) | ||||
尺寸(6801) | 210 (L) x 62 (W) x 36 (H) mm ,8.3 " (L) x 2.5" (W) x 1.4" (H) | ||||
尺寸(6802) | 244 (L) x 97 (W) x 46 (H) mm ,9.6 " (L) x 3.8" (W) x 1.8" (H) | ||||
附件 | 四條測試棒與四個鱷魚夾,攜帶用背袋x1,說明書x1,電池1.5V x 8 |