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YD9830程控接地電阻測試儀@YD9830%
性能特點
任意設定恒定電流輸出
3組測試記憶模式
電阻上限任意設定
測試電流、電阻時間同時顯示
可選配RS232C接口和PLC接口
技術指標
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輸出電壓范圍
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YD9830
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YD9830A
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電壓頻率
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3V-8V
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輸出電流范圍
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50Hz 60Hz 可選
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電流分辨率
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3A-25A AC
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3A-30A AC
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電流準確度
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0.1A
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電阻測量范圍
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3%
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電阻顯示分辨率
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1mΩ
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電阻測量準確度
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±(2%+3個字)
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電阻設置范圍
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1mΩ-300 mΩ(3-10A)
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1mΩ-150 mΩ(3-30A)
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測試時間設置
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1.0s-999.9s
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通訊接口
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Handler.RS232C 選件
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外形尺寸
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326×102×380(mm)
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重量
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YD9830 programmable ground resistance tester @YD9830%
Performance characteristics
Any set of constant current output
3 groups of test model of memory
Resistance limit set
The test current, resistance time shows
The optional RS232C interface and PLC interface
Technical indicators
Output voltage range YD9830 YD9830A
Voltage and frequency of 3V-8V
The optional 50Hz 60Hz output current range
The current resolution 3A-25A AC 3A-30A AC
Current accuracy 0.1A
Resistance measurement range 3%
Resistor 1m display resolution
Resistance measurement accuracy ± (2%+3 words)
Resistance to set the range of 1m Ω -300 Ω 1m Ω m (3-10A) -150 (3-30A
Set the 1.0s-999.9s test time
Communication interface Handler.RS232C options
Dimensions 326 x 102 x 380 (mm)
Weight