Chroma 66202 數位式功率表 Chroma 66202 數位式功率表 

深圳市現代豪方儀器儀表科技有限公司
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Model 66200 series 數位式功率表

主要特色：
內建高速 DSP 芯片，16 Bits 的模擬 / 數字轉換器
zui小10mA電流量測檔位，0.1mW的功率分辨率
符合能源之星ENERGY STAR /EN 50564:2011/IEC 62301:2011 / ErP 量測需求
可選用能量累積法來量測不穩定的功率狀況
使用者設定規范，機器可自動判定PASS / FAIL
2U高度及一半標準機柜寬度，適用整合于測試系統中
雙電流傳感器，可量測大范圍電流應用(Model 66202)
總諧波失真THD及使用者定義階數的失真度量測 (Model 66202)
涌浪電流 (Inrush Current)及能量量測(Model 66202)
可選配USB或GPIB+USB界面
電壓/電流諧波量測至50階

Chroma 66202數位功率表符合EN50564:2011/ IEC62301:2011標準針對功率量測要求
EN 50564:2011為標準針對家電類及辦公室使用的電子產品，在無載狀態下的功率量測規范及后續量測資料分析處理方式做定義。EN 50564:2011的內容是取得于IEC 62301:2011標準，因此這兩個標準在功率量測規范及后續量測資料分析處理方式是相同的。
Chroma 66202數位功率表是可以*符合EN 50564:2011在B.2.1章節對于功率量測設備所規范的要求，除此之外66202也可以*符合4.4.1章節對于功率量測不確定度要求部份。基本上66202已通過KEMA實驗室檢驗為符合IEC 62301:2005針對功率量測需求的功率表，目前已確認在300V x 100mA檔位的功率量測準確度規格為0.1% Reading + 0.05% Range是小于EN 50564:2011所定義的不確定功率0.02W。
Chroma 66202對于EN 50564:2011在量測資料分析處理方式部份也提供了完整的解決方案，66202的電腦圖形化介面軟體(Softpanel)提供使用者容易操作的界面，可以依照標準所要求的方式來分析量測資料，同時可提供測試報告，記錄所有的相關參數，如總諧波失真率、波峰因數、電壓、電流、頻率、有效功率，視在功率、功率因數等。
電源效率測試軟體免費下載-可應用于能源之星(Energy Star)和耗能產品生態設計需求指令 (EUP ecodesign)針對電源效率量測。本軟體整合功率表與電子負載, 若沒接儀器時, 仍可進入demo模式來進行操作使用. 下載： 電源效率測試軟體&操作手冊
66200系列數位式功率表是用來量測單相交流電源的功率及其他電壓電流參數，適用于大部份的電機電器產品。不同于一般傳統用類比線路的方式，66200系列使用了類比轉數位化16 bits的高解析度，zui高 250KHz的取樣頻率，及高速的數位訊號處理(DSP)技術。比起其他廠牌同等級的功率表，它能提供更多功能，及更快速量測出穩定及精確的數值。
66200系列數位式功率表系列有四個顯示視窗，同時提供不同參數讀取，使用者可以很容易的選擇想讀取的數值。每個視窗的七段顯示器提供5 digits的量測解析度。另外于后背板有USB或GPIB介面供使用者選配，做數位控制使用。另外，機器的體積為2U的高度及一半標準機柜寬度，適用于系統整合。
型號66201為基本功能的機種，專為小功率產品測試使用，例如電池充電器、電壓適調器、LCD監視器等。可量測參數包括了 :1. Voltage : Vrms, Vpeak+, Vpeak-2. Current : Irms, Ipeak+, Ipeak-3. Power : Watts, Power Factor, Apparent Power VA, Reactive Power VAR4. Current Crest Factor Frequency
型號66202數位功率表內部有兩組量測電流感測器，可滿足小電流的量測精準要求，也可適用大電流的應用。除了型號 66201可量測的參數外，66202還可以測量涌浪電流(Inrush Current)，總諧波失真率(Total Harmonic Distortion)及能量(焦耳)。因為多了這些功能，66202更能滿足研發部門或品管部門的量測需求。
66200系列不僅提供平均模式，也提供了移動視窗法，讓使用者設定時間長度，量測時會計算視窗內所有資料，所以不會遺漏任何訊號。除此之外也提供能量累積模式(INTEGRATION MODE)來量測功率，符合能源之星測試要求。

提供量測電壓和電流的總諧波失真率(TOTAL HARMONIC DISTORTION)的功能，可直接顯示在功率表上。而能源之星有些測試需要驗證輸入交流電壓包含到 13 階諧波成份的失真率需小于2%，66202數位功率表也提供了能讓使用者定義諧波階數N的設定，

使用者可以設定一個電流準位來觸發開始量測電流的時間點A，另外可設定另一個參數延遲(DELAY)，用來延遲真正擷取電流波形的時間，可幫助忽略掉剛開始不需要的波峰B。還有另一參數TIME，為擷取波形的時間長度，這樣66202數位功率表就會量測到C點的波峰電流。

提供圖形化控制軟體，透過USB或GPIB介面在電腦上控制及讀取資料，還可觀察電壓電流波形、記錄隨時間變化的關系圖，也可將長時間量測值儲存至檔案后供分析，符合能源之星要求每秒量測持續5分鐘，再取平均值的要求。甚至66202可以量測諧波成分，進行IEC61000-3-2電流諧波限制的前測作業。

另外提供電源效率測試軟件，整合了66202功率表、電子負載及交流電源，可依照能源之星的規范簡單設定后，即可自動按法規步驟進行測試，并產生報告，相當適合研發及品保單位對電源的驗證使用。

可選購A662003量測用治具組 (250V/15A)，方便接線測試。66202可選購50A/100A的外掛電流轉換器來增加電流量測范圍。

Model    Description    
66201     數位式功率表    
66202     數位式功率表

Model 66200 series Digital Power Meter

Key Features：
Voltage Range : 150/300/500 Vrms
Current Range : 
Model 66201 - 0.01/0.1/0.4/2 Arms 
Model 66202 - 0.01/0.1/0.4/2 Arms ; 0.2/2/8/20 Arms
Frequency Range : DC, 15Hz~10kHz
Embedded high speed DSP, 16 bits Analog/Digital converters
10 mA minimum current range & 0.1mW power resolution
Meets ENERGY STAR / EN 50564:2011/IEC 62301:2011 / ErP measurement requirements
Accumulated energy methods for unstable power measurement
User-define criteria provides automatic PASS/FAIL indications
Half rack width and 2U height, suitable for system integration
Dual current shunt design provides high accuracy over a wide current range (Model 66202)
THD and user-specify order distortion measurement (Model 66202)
Inrush current and energy measurement (Model 66202)
Interface options : USB or USB+GPIB
Voltage/ Current harmonics measurement up to 50 orders

Chroma 66202 Power Meter meets EN 50564:2011/IEC 62301:2011 requirement for power measurement
EN 50564:2011 (derived from IEC 62301:2011) is the latest standard for defining requirements for the measurement of low power consumption for electrical and electronics household and office equipment. Chroma 66202 Power Meter is capable of meeting EN 50564:2011 requirements for power measurement instrument in accordance to section B.2.1 regarding instruments for power measurements. In addition to that, Chroma 66202 Power Meter is also capable of meeting the power measurement uncertainty requirements stated in section 4.4.1 as the power meter has verified by KEMA in accordance to IEC 62301:2005, and with the newly confirmed power measurement accuracy specification 0.1% of reading + 0.05% of range (for 300V x 100mA range), the power uncertainty contributed by 66202 Power Meter is less than the absolute power uncertainty 0.02W. The new standard has included interpretation, calculation and implementation methods for analyzing the measured power and the analyzing process is complex and time consuming. In order to resolve this, the 66202 Power Meter Softpanel has included the required data analysis feature and provide users with easy to use interface to carry out the standby power measurement according to the international standard. The Softpanel measures and provides test report feature for recording all the key parameters such as Total Harmonics Distortion (THD), waveform crest factor, voltage, current, frequency, active power, apparent power, power factor, etc.
* Model 66200 ENERGY STAR-Power Test Soft Panel Download
Chroma's 66200 Series Digital Power Meter is designed for single-phase measurements of AC power signals and related parameters common to most electronic products. Instead of traditional analog measurement circuits, the 66200 uses state-of-the-art DSP digitizing technology. The internal 16 bits analog/digital converters with sampling rates of up to 240kHz provide both high speed and high accuracy measurements which is unprecedented within the industry for this class of power meters current on the market.
The instruments include a four part display with 7-segment LED front panel readouts. Users can easily select desired parameters and readouts at a touch of a button. Instruments also include optional remote control using USB or GPIB interfaces via rear panel connections. The 66200 is packaged in a 2U high, half rack enclosure suitable for benchtop or system integration.
The Model 66201 includes simple measurement functions designed for low power applications (maximum current 2A). Examples of these devices are AC adapters, battery chargers, LCD monitors, and similar devices. Included measurement data is as following :
1. Voltage : Vrms, Vpeak+, Vpeak- 
2. Current : Irms, Ipeak+, Ipeak- 
3. Power : Watts, Power Factor, 
               Apparent Power VA, 
               Reactive Power VAR 
4. Current Crest Factor & Frequency
The Model 66202 includes a 2-shunt design to provide highly accurate readings for both low and high current measurements. In addition to the parameters measured by Model 66201, the 66202 includes Inrush current, Total Harmonic Distortion of V/I, and Energy measurements. With these practical functions, the Model 66202 is suitable for the most demanding of R&D and quality control departments.

Model    Description    
66201     Digital Power Meter    
66202     Digital Power Meter    
A662001     USB Remote Interface Board