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380363 参数 Datasheet PDF下载

380363图片预览
型号: 380363
PDF下载: 下载PDF文件 查看货源
内容描述: 绝缘电阻测试仪/兆欧表 [Insulation Tester / Megohmmeter]
分类和应用: 测试
文件页数/大小: 10 页 / 439 K
品牌: EXTECH [ EXTECH INSTRUMENTS CORPORATION. ]
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Range Specifications
MEGOHMMETER RANGES
Range
Test Voltages
4MΩ
40MΩ
400MΩ
4000MΩ
10GΩ
Analog Bar Graph
Nominal Current
Circuit Protection
0 to 10GΩ
1mA
Test inhibited if input
30V AC or DC
250V (+30% ~ -0%)
500V (+30% ~ -0%)
1000V (+30% ~ -0%)
Resolution
0.001MΩ
0.01MΩ
0.1MΩ
1MΩ
00.01GΩ
Accuracy
3%+5 (<1000M)
5%+5 (>1000M)
(% reading + digits at
o
o
23 C ± 5 C < 80% RH)
AC VOLTAGE (40Hz-500Hz)
Range
Res.
999VAC
DC VOLTAGE
Range
999VDC
1V
Accuracy
±2% + 2d
Input impedance
9MΩ
Overload
Protection
1000Vrms
Res.
1V
Accuracy
±1% + 2d
Input impedance
9MΩ
Overload
Protection
1000Vrms
RESISTANCE & CONTINUITY
Range
Resistance: 999.9Ω
Continuity
LOW RESISTANCE
Range
Res.
40Ω
0.01Ω
Res.
0.1Ω
Accuracy
±1% + 3d
Max. open circuit
Volt
3V
Overload
Protect.
1000Vrms
100Ω
±
80Ω)
Accuracy
±2% + 2d
Max. open
circuit Volt
6V
Overload
Protection
>30V AC/DC
3
Model 380363 Version 2.0 July 2005