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AN20160接地導通電阻測試儀校驗儀@AN20160%
| 主要特點: |
■完全符合《JJG984-2004接地導通電阻測試儀檢定規程》,獨有的定時時間測量,電流穩定度計算,外部負載接入功能,可采用四端法或電阻法進行接地導通電阻測試儀的校驗;
■采用數字化設計技術,測量范圍寬,精度高:交流電流2.000A~60.00A,電阻電壓信號輸出0~12V,測量精度±0.5%級;
■ 整機便攜式設計,菜單式操作,配合320×240藍光液晶顯示,使用簡單方便。
| 技術參數: |
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技術參數
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AN20160
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測量電流范圍
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2.000A~60.00A AC
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電阻值設置范圍
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1.0~119.9 mΩ,120~1200 mΩ
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有效輸出電壓范圍
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0~12.00V AC
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指示電流精度
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±(0.5%×示值)
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輸出電阻信號精度
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10.0mV~99.9mV ±(0.4%×示值+0.5mV);
100.0mV~1200mV ±(0.5%×示值)
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電流保持時間
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00:00:00s~99:59:59.9s
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測試精度
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±(1%×示值+1個信號周期)
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通訊接口
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RS232C/RS485(兼容SCPI協議)
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外形尺寸
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400×170×310
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重量
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約5kg
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AN20160 ground resistance tester calibrator@AN20160%
Main features:
■ fully comply with the "JJG9842004 groundingresistance meter verification regulation", measuring timeunique, calculate the current stability, external loadaccess function, can check the grounding resistancetester using four terminal method and resistance method;
■ the digitized design technology, wide measurement range, high precision: 2.000A ~ 60.00A AC current,resistance voltage signal output 0 ~ 12V, measurementaccuracy of ± 0.5%;
■ the portable design, menu operation, with 320 × 240blue LCD display, easy to use.
Technical parameters:
Technical parameters of AN20160
The current measuring range of 2.000A ~ 60.00A AC
Setting the resistance value range of 1 ~ 119.9 m Ω, 120 ~ 1200
The effective output voltage range of 0 ~ 12.00V AC
Indicates the current accuracy of ± (0.5% × indication)
The output resistance signal accuracy of 10.0mV ~ 99.9mV ± (0.4% × showing the value of +0.5mV);
100.0mV ~ 1200mV + (0.5% x value)
Current time 00:00:00s ~ 99:59:59.9s
The test accuracy of ± (1% × showing the value of +1 signal cycle)
The communication interface of RS232C/RS485(compatible with SCPI protocol)
Dimensions 400 x 170 x 310
The weight is about 5kg