安规耐压/绝缘测试器
产品介绍:
(1) 操作简易
(2) 体积小,重量轻
(3) 前面版软体自校
(4) 内建五组程式记意体
(5) 缓升及测试时间可达999.9秒
(6) 九种测试顺序可供选择:
Wac,Wdc,IR,Wac-IR,Wdc-IR,IR-Wac,IR-Wdc,Wac-Wdc-IR,Wdc-Wac-IR
产品特性:
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AC WITHSTAND VOLTAGE
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Range
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Resolution
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Accuracy
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Output Voltage ,Vac
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0-5000@20mAmax
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10
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±(2% of setting+5V)
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Output Frequency
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50 or 60hz , ±100ppm
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Output Waveform
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Sine Wave,Distortion<2%THD,Crest Factor>1.3and<1.5
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Output Regulation
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±1% of setting+5V,from no load to full load
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SETTINGS
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Hi Limit,current,mA
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0.10-20.00
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0.01
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±(2% of setting+2counts)
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Lo Limit,current,mA
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0.00-20.00
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0.01
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±(2% of setting+2counts)
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Dwell Time,second
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0.2-999.9,0=constant
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0.1
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±(0.1%+0.05sec)
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Ramp Time,second
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0.1-999.9
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0.1
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±(0.1%+0.05sec)
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Arc Detection
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9 ranges
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DC WITHSTAND VOLTAGE
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Output Voltage ,Vdc
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0-6000@7.5mA max
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10
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±(2% of setting+5V)
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SETTINGS
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Hi Limit,current,mA
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0.02-7.50
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0.01
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±(2% of setting+2counts)
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Lo Limit,current,mA
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0.00-7.50
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0.01
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±(2% of setting+2counts)
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Dwell Time,second
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0.2-999.9,0=constant
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0.1
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±(0.1%+0.05sec)
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Ramp Time,second
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0.1-999.9
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0.1
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±(0.1%+0.05sec)
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INSULATION RESISTANCE
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Output Voltage KVdc
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0.1-1.00
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0.01
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±(2% of setting+5V)
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SETTINGS
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Hi Limit,Resistance,兆欧
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1-1000
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1
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±(3% of setting+2counts)
at≥500vdc
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Lo Limit,Resistance,兆,欧
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0-1000
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1
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±(7% of setting+2counts)
at<500vdc
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Delay Time,second
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0.5-999.9=constant
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0.1
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±(0.1%+0.05sec)
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MEASUREMENT
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Voltage,KV
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0.00-6.00
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0.01
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±(2% of reading+1count)
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AC Current ,mA
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0.1-20.00
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0.01
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±(2% of setting+2counts)
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DC Current ,mA
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0.02-7.50
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0.01
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±(2% of setting+2counts)
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Resisance, ,兆欧
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1-1000
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1
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±(3% of reading+2counts)
at≥500vdc
±(7% of reading+2counts)
at<500vdc
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GENERAL
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