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化工儀器網>產品展廳>配件耗材>電源設備>變頻電源>6620 華儀EXTECH6620可程式交流變頻電源維修

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6620 華儀EXTECH6620可程式交流變頻電源維修

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具體產品如： 示波器、頻譜分析儀、數據采集器、射頻信號發生器、數字萬用表、信號發生器、LCR表、功率計、網絡分析儀、電信測試設備、爐溫測試設備、電氣安全測試儀、數據記錄器、電能質量分析儀、絕緣測試儀/兆歐表、電子防潮箱、卡尺及千分尺、大理石測試臺、轉速表、測振儀、照度計、校準器、濕度/水分測定儀、ESD測試與測量、焊接/吸錫配件、萬用表配件、探頭/配件.

我們始終致力于測試和測量科技的溝通與倡導，用誠摯和服務幫助用戶提高工作效率和能力.

 

 

3D影像測量儀，三坐標測量儀，投影儀，三維顯微鏡。大理石測試架，高度尺/千分尺大理石測試架， 環境測試儀：電子防潮箱 爐溫測試儀 溫濕度測試儀

華儀EXTECH6620可程式交流變頻電源維修，交流變頻電源出現電壓輸出不準維修，頻率無法調節維修，屏幕斷碼維修，無法開機維修。

6620可程式電源簡單介紹：

■輸出容量 : 500VA - 5KVA
■ 使用良好的高頻電源技術設計，效率高達 80%
■ 直接耦合輸出技術，體積小重量輕
■ 大型的 240 X 64 Graphic LCD 顯示器，可同時顯示電壓、頻率、電流 (有效值 / 峰值)、功率、功率因子、時間，華儀EXTECH6620可程式交流變頻電源維修
■ *輸出波峰因子比，于滿電流的輸出狀態下可達 3 : 1
■ 可程式 50 個記憶組；內含 9 測試步驟，記憶組及步驟可單獨設定循環，記憶組間亦可連結測試以仿真各種負載的電源特性
■ 針對被測物的壽命試驗，可依需求設定以秒、分、時為測試執行時間單位
■ 特殊的恒流裝置，可輕易啟動馬達、壓縮機等高啟動電流之負載
■ 高啟動負載能力，浪涌電流可達額定電流的 4 倍，并可維持 1000mS 不切斷保護
■ 選購遠程遙控輸入界面，可執行 Test / Reset 及 7 組記憶組 (M1 - M7) 快速輸出
■ 輸出過電流、短路、過電壓、過功率及過溫度保護及警報
■ 可編程設計 : 可以設定輸出啟始角度、結束角度及模擬突波 (Surge)、下陷波 (Drop)
■ 測試中可以透過飛梭旋紐 (Rotary Knob) 實時的調整顯示中的電壓 / 頻率輸出
■ 可選購 GPIB及USB & RS232 界面，華儀EXTECH6620可程式交流變頻電源維修
■ 選購直流輸出 0 - 400V 功能

6600系列可程式交流電源產品規格：
Model66056610662066306650
INPUT
Phase1Ф
Voltage110 / 220Vac±10%220±10%
Frequency47 - 63Hz
Max. Current10A / 5A20A / 10A20A30A50A
Power Factor0.7
AC OUTPUT
Max. Power500VA1000VA2000VA3000VA5000VA
Max. Current ()*10-150V4.6A9.2A18.4A27.6A46.0A
0-300V2.3A4.6A9.2A13.8A23.0A
Max. Current(peak)0-150V18.4A36.8A73.6A110.4A184.0A
0-300V9.2A18.4A36.8A55.2A92.0A
Phase1Ф / 2W
Total Harmonic Distortation ()<0.5% at 40 - 100Hz, <1% at 101 - 500Hz (Resistive Load)
Crest Factor≧3
Line Regulation± 0.1V
Load Regulation± (0.5% of output +0.5V) at Resistive Load
Response Time<400?sec
SETTINGS
VoltageRange0-300V, 150V / 300V Auto Range
Resolution0.1V
Accuracy±(1% of setting + 2counts)±(1% of setting + 5counts)
FrequencyRange40-500Hz Full Range Adjust
Resolution0.1Hz at 40.0-99.9Hz , 1Hz at 100-500Hz
Accuracy±0.03% of setting
Starting& Ending
Phase Angle		Range0-359°
Resolution1°
Accuracy±1°(45 - 65HZ)
DC OUTPUT (Option)
MAX. Power250W500W1000W1500W2500W
Max. Current0-200V2.3A4.6A9.2A13.8A23.0A
0-400V1.15A2.3A4.6A6.9A11.5A
SETTING
VoltageRange0-200V / 0-400V Selectable
Resolution0.1V
Accuracy±(1% of reading + 2counts)±(1% of reading + 5counts)
Ripple and Noise ()RangeL< 250mV< 350mV
H< 400mV< 550mV
Ripple and Noise (p-p)<2Vp-p<3.0Vp-p
MEASUREMENT
Voltage (AC & DC)Range0.0-400.0V
Resolution0.1V
Accuracy±(1% of reading + 2counts)±(1% of reading + 5counts)
FrequencyRange0.0-500.0Hz
Resolution0.1Hz
Accuracy±0.1Hz
Current ()RangeL0.005A - 0.600A0.005A - 1.200A0.005A - 2.400A0.005A - 3.600A-
H0.50A -6.50A1.00A -13.00A2.00A -26.00A3.00A - 39.00A0.00 - 65.00A
ResolutionL0.001A
H0.01A
AccuracyL±(1% of reading +5counts)± (1% of reading + 5 counts) at 40 - 100Hz
± (2% of reading + 5 counts) at 101 - 500Hz
H±(1% of reading +5counts)
Current(peak)Range0.0 - 19.0A0.0 - 38.0A0.0 - 76.0A0.0 - 114.0A0.0 - 190.0A
Resolution0.1A
Accuracy±(1% of reading + 5counts)
Current (DC)RangeL0.010A - 0.600A0.010A - 1.200A0.010A - 2.400A0.010A - 3.600A-
H0.50A - 6.50A1.00A - 13.00A2.00A - 26.00A3.00A - 39.00A0.05A - 65.00A
ResolutionL0.001A
H0.01A
AccuracyL± (1% of reading + 5 counts)
H± (1% of reading + 5 counts)
Power (AC)RangeL0.0W - 60.0W0.0W - 120.0W0.0W - 240.0W0.0W - 360W-
H50W - 650W100W - 1300W200W - 2600W300 - 3900W0 - 6500W
ResolutionL0.1W
H1W
AccuracyL± (2% of reading + 15 counts)± (2% of reading + 30 counts)± (2% of reading + 15 counts) at PF>=0.2 and 40 - 100Hz
± (2% of reading + 15 counts) at PF>=0.5 and 101 - 500Hz
H± (2% of reading + 5 counts)± (2% of reading + 10 counts)± (2% of reading + 5 counts)
Power (DC)RangeL0.0W - 60.0W0.0W - 120.0W0.0W - 240.0W0.0W - 360W-
H50W - 650W100W - 1300W200W - 2600W300 - 3900W0 - 6500W
ResolutionL0.1W
H1W
AccuracyL± (2% of reading + 5 counts)
H± (2% of reading + 5 counts)
Power FactorRange0.000-1.000
Resolution0.001
AccuracyW / VA ,Calculated and displayed to three significant digits
GENERAL
Remote Input Signal Interface(Option)Test, Reset, Recall memory 1 through 7
Remote Output SignalPass, Fail ,Test-in Process
Memory50 memories, 9 steps/memory
Sync Output SignalDC Level 5V
Timer0=Continuous, 0.5-999.9 (Unit: sec, minute, hour selectable)
Alarm Volume SettingRange: 0 - 9; 0=OFF, 1 is softest volume, 9 is loudest volume
Graphic Display240 x 64 dot resolution Monographic LCD / Contrast 9 Levels 1 - 9
Auto loop cycle0=Continuous, OFF, 2~9999
Over Current Fold BackOn/Off, Setting _disibledevent='8'>*2 Figure in parentheses are maximum values





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