產品介紹∣IEC A級手持式三相電力品質分析儀

為手持式三相電力品質分析儀，具有大型清楚易讀的彩色圖形顯示幕，只須與設備連接，便可偵測諧波、相量及異常波形。
適於長期記錄及排除三相、單相配電系統中的電力品質故障問題。
便利的快捷設定按鈕，可更快速的總覽資料，以利於故障排除。
高階電腦套裝軟體PowerView3，可用於詳細分析已記錄的資料、直接讀取微型記憶卡、分析長期記錄及自動建立專業級測試報告。
測量功能：
- 電壓：真有效值、峰值、波峰因數（4通道）。
- 電流：真有效值、峰值、波峰因數（4通道）。
- 功率：實功率、虛功率、視在功率。
- 功率測量完全符合IEEE 1459標準（實功率、非實功率、基波、諧波、負載不平衡）。
- 不平衡、閃爍測量。
- 諧波及間諧波分析達第50次諧波、總諧波失真測量。
- 電量（實功、虛功、發電、耗用）。
- 捕捉及記錄電源事件（關機、中斷、驟升、驟降）。
- 湧入電流監測及記錄。
- 波形/湧入顯示、螢幕快照及記錄。
- 暫態記錄。
- 電力品質分析符合EN 50160標準。
- 可記錄達7個可調整的警報。
- 溫度測量。
- 功率因數cos ϕ。
特點：
- 4個電壓通道，具備寬廣的測量範圍：0～1000Vrms（CAT III / 1000V）。
- 4個電流通道，支援自動鉤錶識別及“在儀器上“的範圍選擇。
- 自動智慧型鉤錶偵測及智慧型鉤錶範圍選擇。
- 符合電力品質標準IEC 61000-4-30 Class A。
- 完整的電力品質分析，符合EN 50160標準，包括發送信號及間諧波。
- 支援微型記憶卡達32GB（標準配備8GB）。
- 以顏色識別的輸入終端及終端標籤，可滿足不同應用區域的需求。
- 直覺式的主選單與大型圖標，使分析儀極容易操縱及設定。
- 功能強大的電腦套裝軟體PowerView3，可用於下載、檢視、分析已記錄的資料及建立專業級報告。
- 標準配備可撓式鉤錶（無需額外電源）。
應用：
- 優化電量的消耗。
- 在中低電壓電氣系統中的電力品質評估與故障排除。
- 檢查功率修正設備的性能。
- 長期分析。
- 預測性維護。
- 在增加負載前，驗證電氣系統容量。

電壓輸入/AC+DC：
- 輸入端數目：5個
- 標稱電壓範圍（L – N）：
  - 相位（L-N）：50～1000 VRMS。
  - 線路（L-L）：50～1730 VRMS。
- 測量範圍：標稱電壓的10%～150%。
- 精度：IEC 61000-4-30 Class A，標稱電壓的±0.1% 。
- 取樣率：7k次取樣/秒@50/60Hz，與主電源頻率同步。
- 主電源頻率範圍：42.5～69.0Hz±10mHz。
電流輸入/AC+DC：
- 輸入端數目：4個
- 測量範圍（使用A1227可撓式鉤錶）：3～6000Arms±1.5% m.v.。
- 測量範圍（使用A1281鐵鉤錶）：50m～1200Arms±0.5% m.v.。
符合標準：
- 功能性：EN 61010-1
- 測量：
  - IEC/EN 61000-4-30，Class A；
  - IEC/EN 61557-12；
  - IEC/EN 61000-4-7，Class I；
  - IEC/EN 61000-4-15；
  - EN 50160；
  - IEEE 1448；
  - IEEE 1459；
  - IEEE 519。
電磁相容性(EMC)：EN 61326。
詳細規格、配件、軟體與選購，歡迎洽詢。

The NEW MI 2892 Power Master is a hand-held three phase power quality analyser with a large easy-to-read graphical colour display enabling the user to detect harmonics, phasors and waveforms anomalies in the installation simply by connecting the device. The instrument is designed for a long term recording as well as for troubleshooting power quality problems in three-phase and single-phase power distribution systems. The handy Quick Set buttons makes the instrument more user friendly and are allowing faster data overview for troubleshooting. Advanced PC SW package PowerView3 enables detailed analysis of recorded data, direct reading from the microSD memory card, analysis of long term records and automatic creation of professional test report.
MEASURING FUNCTIONS:
- Voltage: TRMS, peak, crest factor (4-channel);
- Current: TRMS, peak, crest factor (4-channel);
- Power (active, reactive, apparent);
- Power measurements fully compliant with IEEE 1459 (active, nonactive, fundamental, harmonic, load unbalance);
- Unbalance, flicker measurement;
- Harmonic and interharmonic analysis up to 50th harmonics, THD measurement;
- Energy (active, reactive, generated, consumed);
- Capturing and recording of power supply events (shutdowns, interruptions, swells, dips);
- Inrush currents monitoring and recording;
- Waveform/inrush displaying, snapshot and recording;
- Transients recording;
- Power quality analysis according to EN 50160;
- Recording up to 7 adjustable alarms;
- Temperature measurement;
- Power factor cos ϕ.
MAIN FEATURES:
- 4 voltage channels with wide measurement range: 0 ... 1000 Vrms (CAT III / 1000 V);
- 4 current channels with support for automatic clamp recognition and “on instrument“ range selection;
- Automatic Smart Clamp detection and Smart Clamp range selection;
- Compliance with power quality standard IEC 61000-4-30 Class A;
- Complete power quality analysis according to EN 50160 including signalling and interharmonics;
- Support for microSD memory card (8-GB supplied with the instrument) up to 32GB;
- Color-coded input terminals and terminal labels to suit your application region;
- Intuitive main menu and large icons that makes the equipment very easy to navigate and configure;
- Powerful PC SW PowerView3 enables downloading, view, analysis of recorded data and professional report creation;
- Flexible clamps (without additional power supply) are included in the standard set.
APPLICATION:
- Energy consumption optimization;
- Power quality assessment and troubleshooting in low and middle voltage electrical systems;
- Checking power correction equipment performance;
- Long-term analysis;
- Predictive maintenance;
- Verification of electrical system capacity before adding loads.

Voltage inputs / AC+DC:
- Number of inputs: 5
- Nominal voltage range (L – N): Phase (L-N): 50 ÷ 1000 VRMS; Line (L-L): 50 ÷ 1730 VRMS
- Measuring range: 10% ÷ 150% of nominal voltage
- Accuracy: IEC 61000-4-30 Class A, ±0.1% of nominal voltage,
- Sampling rate: 7 kSamples per sec @ 50/60 Hz, sync with mains freq.
- Mains frequency range: 42,5 ÷ 69,0 Hz ±10 mHz
Current inputs / AC+DC:
- Number of inputs: 4
- Measuring range (with A1227 flex clamps): 3 ÷ 6000 ARMS ±1.5% of m.v.
- Measuring range (with A1281 iron clamps): 50 m ÷ 1200 ARMS ±0.5% of m.v.
STANDARDS:
- Functionality: EN 61010-1
- Measurements:
  - IEC/EN 61000-4-30,Class A;
  - IEC/EN 61557-12;
  - IEC/EN 61000-4-7, Class I;
  - IEC/EN 61000-4-15;
  - EN 50160;
  - IEEE 1448;
  - IEEE 1459;
  - IEEE 519
- Electromagnetic compatibility (EMC): EN 61326
Please feel free to contact for detailed specifications, accessories, software and options.