產品介紹∣IEC S級手持式電力品質分析儀

為理想的故障排除工具，可自動記錄電壓事件例如電壓驟降與電壓驟升的所有重要資料及波形。
使用者可設定7個觸發器，以捕捉所選擇參數的波形。
配備大型清楚易讀的彩色圖形顯示幕，只須與設備連接，便可檢測諧波、相量及波形異常。
便利的快捷設定按鈕，可用於更快速的檢視資料；適於長期記錄及排除單相、三相配電系統中的電力品質問題。
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)。
- 變頻器。
- 不平衡、電壓閃爍測量。
- 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。
- 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。
應用：
- 對中/低壓電氣系統進行電力品質評估及故障排除。
- 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。

符合標準：
- 功能性：EN 61010-1。
- 測量：
  - IEC/EN 61000-4-30，Class S。
  - IEC/EN 61557-12。
  - IEC/EN 61000-4-7，Class I。
  - IEC/EN 61000-4-15。
  - EN 50160。
  - IEEE 1448。
  - IEEE 1459。
- 電磁相容性(EMC)：EN 61326。
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）：50～1000Vrms。
  - 線路（L-L）：50～1730Vrms。
- 測量範圍：標稱電壓的10%～150%。
- 精度：IEC 61000-4-30 Class S，標稱電壓的±0.5%。
- 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.。
詳細規格、配件、軟體與選購，歡迎洽詢。

The MI 2885 Master Q4 is an ideal troubleshooting tool. The recorders are designed to automatically record all important data and waveforms of voltage events like Dips and Swells.
In addition the user can set 7 optional triggers for capturing waveforms of selected quantities.
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 handy Quick Set buttons makes the instrument more user friendly and are allowing faster data overview. The instrument is designed for a long term recording as well as for troubleshooting power quality problems in threephase and single-phase power distribution systems.
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, non active, fundamental, harmonic, load unbalance);
- VFD (variable frequency drives);
- 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;
- Power quality analysis according to EN 50160;
- Recording up to 7 adjustable alarms;
- Temperature measurement;
- Power factor cos φ.
Application:
- 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.

Standards:
- Functionality: EN 61010-1
- Measurements:
  - IEC/EN 61000-4-30,Class S;
  - IEC/EN 61557-12;
  - IEC/EN 61000-4-7, Class I;
  - IEC/EN 61000-4-15;
  - EN 50160;
  - IEEE 1448;
  - IEEE 1459
- Electromagnetic compatibility (EMC): EN 61326
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 S, ±0.5% 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.
Please feel free to contact for detailed specifications, accessories, software and options.