IEC A級手持式三相電力品質分析儀

MI 2893 Power Master XT是一款手持式三相電能質量分析儀，具有易於讀取的大型彩色圖形顯示屏，使用戶能夠在安裝過程中以採樣頻率1 M Samples / sec的頻率檢測諧波，相量，波形和瞬變。 該儀器設計用於長期記錄以及解決三相和單相配電系統中的電能質量問題， “快速設置”按鈕允許更快地查看數據以進行故障排除，先進的PC SW PowerView3軟體可以對記錄的數據進行詳細的分析，可以從micro SD進行直接和遠程讀取，可以分析長期記錄並自動創建專業的測試報告。

適用標準
IEC / EN 61000-4-15;
IEEE 1448
IEEE 1459
IEEE 519
IEC / EN 61000-4-30
IEC / EN 61000-4-7
IEC / EN 50160
IEC / EN 61000系列

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，tg fi。

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。
• EU / AD標準配備可撓式鉤錶（無需額外電源）。
• 通過以太網遠程通信（GPS clock synchronization-可加購選配）。

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。

The MI 2893 Power Master XT is a hand-held three phase power quality analyzer with a large easy-to-read graphical color display enabling the user to detect harmonics, phasors, waveforms and transients with sampling frequency 1 MSamples/sec 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 and remote reading from the micro SD memory card, analysis of long term records and automatic creation of professional test report.

Functionality Standards

• IEC/EN 61000-4-15;
• IEEE 1448
• IEEE 1459
• IEEE 519
• IEC/EN 61000-4-30
• IEC/EN 61000-4-7
• IEC/EN 50160
• IEC/EN 61000 series

• 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, non active, fundamental, harmonic, load un-balance) and classic (vector or arithmetic) method;
• VFD (variable frequency drive, 5 Hz – 110 Hz), 400 Hz, 50 Hz, 60 Hz;
• Unbalance, flicker measurement;
• Harmonic and interharmonic analysis up to 50th harmonics, THD and TDD measurements;
• Energy (active, apparent, 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 with sampling frequency 1 MSamples/sec; 
• Power quality analysis according to EN 50160, IEEE 519;
• Recording up to 7 adjustable alarms;
• Temperature measurement;
• Power factor, tg fi.

Key features

• 4-voltage channels with wide measurement range;
• 4-current channels with support for automatic clamp recognition and “on instrument“ range selection;
• Automatic Smart Clamp detection and Smart Clamp range selection;
• Current clamp auto range selection;
• Sampling frequency on transients recording > 1 MSamples/sec;
• 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 EU/AD set;
• Remote communication via Ethernet (GPS clock synchronization - optional).

Software
PowerView PC SW platform contains a package of functionalities needed for profund evaluation of power quality phenomena and creation of complex reports like:

• Data download
• Predefined EN 50160 power quality test report
• Data merge
• Transfer of test data to other applications (MS Excel, MS Word, etc.)
• Filtering of recorded data
• Tool for repairing of downloaded results to prevent loss of data during transmission

Technical data

• Dimensions: 230 x 140 x 80 mm
• Mass: 1.1 kg