Guardian 20kVDC直流耐壓測(cè)試儀特點(diǎn)：
Ø DC Hipot Voltage 100 to 20,000V, Output Current to 5mA
Ø IR Measurements 100k? to 50G?, Test Voltage 50 to 1000VDC
Ø 可編程的測(cè)試數(shù)據(jù)和測(cè)試次數(shù)
Ø 快速放電功能
Ø 極限編程Hi /損失通過(guò)/不通過(guò)測(cè)試
Ø 液晶顯示菜單編程及測(cè)試結(jié)果
Ø 每組存儲(chǔ)10個(gè)測(cè)試步驟，內(nèi)部存儲(chǔ)50組。
Ø 前后面板皆可連接輸出
Ø 前面板按鍵鎖定功能
Ø 標(biāo)準(zhǔn)遠(yuǎn)程I / O接口，RS-232接口可選，IEEE-488和打印機(jī)接口可選，外接 8路掃描器可選
Guardian 20KVDC直流耐壓測(cè)試儀性能：
DC Output Voltage:
Range: 100V to 20kV DC, 20V resolution
Regulation: <(1.5% +5V) at Rated Load
Voltage Display:
Accuracy: ±(1.5% of reading + 5 counts)
Resolution: 10Volt
DC Current Display:
Range: 0.01mA to 5mA DC
Resolution: 0.0001mA
Accuracy: ±(1.5% or reading + 5 counts)
High/Low Limit Test:
0.1μA to 5mA DC
Low limit can be turned OFF
Insulation Resistance:
Range: 100kΩ - 50GΩ
Accuracy: ±5% to ±15% depending upon V and R
Voltage Range:
100V to 1000V DC
Voltage Accuracy:
± (5% of setting + 5V)
100kΩ - 50GΩ Low limit can be turned OFF
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