Model
仪表型号
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Measuring Ranges
测量范围
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Voltage Dropnand
Internal Resistance
压降与内阻
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External Circuit Resistance
Values whenthe Damping
Time Not Exceeding 4 Seconds
阻尼时间不超过4秒时外电路电阻值
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C38-μA/1
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1-2-3-10-50-100-
200-500-1000μA
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U≈5.5-122mV
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1μA R>200KΩ
2μA R>2KΩ
5-1000μA不做规定 not prescript
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C38-μA/2
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1.5-3-7.5-15-30-75
-150-300-750-1000μA
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U≈2.5-51mV
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1.5μA R>300KΩ
3μA R>200KΩ
7.5-15μA R>100kΩ
30-1500μA 不做规定 no prescript
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C38-mV/1
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1-2-5-10-20-50-100
200-500-1000mV
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40Ω/mV
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1-2mV R>200Ω
5-1000mV不做规定no prescript
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C38mV/2
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1.5-3-7.5-15-30-75-150
300-750-1500mV
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40Ω/mV
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1.5mV R>200Ω
3mV R>100Ω
7.5-1500mV不做规定no prescript
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C38-mv.A/1
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2.5-5-10-20-50mV
25-50-100-200-500μA
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40Ω/mV
U≈0.37-7.2mV
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2.5mV R>100Ω
5-50mV不做规定no prescript
25-50μA R200Ω
100-500μA不做规定no prescript
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C38-mV.A/2
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100-200-500-1000-2000mV
1-2-5-10-20μA
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1KΩ/mV
U≈5.5-100mVmV
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100mV R>120KΩ
2μA R>2KΩ
1μA R>200KΩ
5-20μA
200-2000mV不做规定no prescript
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