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  • 產(chǎn)品名稱:臺(tái)灣華儀(EXTECH) 7473 交流耐壓測試儀(20kV/10mA)

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  • 產(chǎn)品廠商:臺(tái)灣華儀
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簡單介紹:
輸出范圍:20kVAC/10mA,測試電壓:0-20000VAC,分辨率:10V,輸出精度:±(2%ofsetting+20V),擊穿電流:0-9.999mA,分辨率:0.001mA,測試精度:±(2%ofsetting+2counts)
詳情介紹:

7473 20KV交流耐壓測試儀

特點(diǎn)和優(yōu)勢

■ 交流輸出20KV/ 10mA
■ 20×2 點(diǎn)矩陣LCD 顯示器
■ 內(nèi)含智能型防高壓觸電裝置Smart GFI(**: 169000)
■ 全范圍輸出穩(wěn)壓率可達(dá)1%
■ 內(nèi)建50組程序記憶;記憶組間可進(jìn)行連結(jié)測試
■ 內(nèi)建遠(yuǎn)程控制界面
■ 鍵盤鎖定功能
■ 可選購界面GPIB,RS232或Printer Card
■ 產(chǎn)品測試應(yīng)用范圍
馬達(dá)&發(fā)電機(jī)
火星塞
電容器
連接器
航空組件
變壓器
醫(yī)療器具
電線&電纜
鐵心&電感
開關(guān)&繼電器

技術(shù)參數(shù)
MODEL 7473
AC WITHSTAND VOLTAGE
? Range Resolution Accuracy
Output Voltage, ACV 0-20000 10 ± (2% of setting + 20V)
Output Frequency 50Hz/60Hz ±0.1%, User Selection
Output Waveform Sine Wave ,THD: <2%(resistive load),="" crest="" factor="1.3" -="" 1.5="" <="" td="">
Output Regulation ± (1% of output + 10V), From no load to full load
SETTINGS
Hi / Lo-Limit AC current, mA 0-9.999 0.001 ± (2% of setting + 2 counts)
Ramp-Up Timer, second 0.3-999.9 0.1 ± (0.1% + 0.05 sec)
Ramp-Down Timer, second 0.1-999.9
Dwell Timer, second 0, 0.3-999.9 sec
(0=continuous)
0, 0.1-999.9 min?
(0=continuous)
0, 0.1-999.9 hr
(0=continuous)
Cycle Test 0-9999 Times (0=continuous)
Arc Detection Range 1-9 at Output Voltage < 15.00KV
Range 1-8 at Output Voltage ≥ 15.00KV
AC Current Offset, mA 0-2.000, auto / manual set(OPTION)
MEASUREMENT
AC Voltage, KV 0-10.00 0.01 ± (2 % of reading +2 counts)
AC Current, mA 0.00-3.500 0.001 ± (2% of reading +3 counts)
3.00-10.00 0.01
GENERAL
Input Voltage AC 115 / 230VAC±10%, 50/60Hz±5%, max. current 6.3A
PLC Remote Control Input : Test, Reset, Memory 1,2,3, Interlock
Output:- Pass, Fail, Processing
Safety Smart GFI Function (<1ma) <="" td="">
Memory 50 memories
Display 20 x 2 LCD with back light
Key Lock To prevent unauthorized alteration of the test parameters
Calibration Built-in software and external calibrated meters
Interface Optional USB & RS232, GPIB, Printer Card
Alarm Volume Setting Ranger: 0-9; 0=OFF, 1 is softest volumne, 9 is loudest volume
Environment 0-40℃, 20-80%RH
Dimensions(W×H×D), mm 430×133×400
Net Weight 22.5kg
STANDARD ACCESSORIES
Power Cord(10A) ×1
Fuses ×2 (Including a spare contained in the fuse holder)
Interlock Disable Key(1505) ×1
Hipot Test Lead , 1.5m(1143) ×1
Hipot Return Lead , 1.8m(1144) ×1
*product specifications are subject to change without notice.
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