| Product name: | 4120A回路电阻测试仪 | ||||||
| specification: | ![]() |
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| Category: | instrumentation and meters -- 电阻表 | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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回路电阻范围 |
20/200/2000Ω (20/200Ω D-LOK) |
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回路电阻精度 |
±2%rdg±4dgt |
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AC测试电流 |
20Ω 25A 200Ω 2.3A 2000Ω 15mA |
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AC测试时间 |
20Ω (20ms) 200Ω (40ms) 2000Ω (280ms) |
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PSC范围 |
200A(2.3A 40ms) |
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PSC精度 |
--- |
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电压 |
110V~260V±2%rdg±4dgt |
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操作电压 |
230V+10%,-15%(195V~253V)50Hz |
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安全规格 |
IEC61010-1CAT.III300V IEC61557-1/3 IEC61010-2-031 污染度2 |
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IP规格 |
IEC60529-IP54 |
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外形尺寸 |
185(L)×115(W)×86(D)mm |
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重量 |
约960g |
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附件 |
7121(测试线) 使用说明书 |
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可选件 |
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4120A回路电阻测试仪