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- 产品名称：19572接地阻抗测试仪
- 产品型号：
- 产品展商：台湾致茂 Chroma
- 产品文档：无相关文档
简单介绍
19572接地阻抗测试仪是专门测量接地电阻的仪器，电阻量测范围由0.1~510mΩ，操作简单、体积轻巧，适用于生产线接地测量，可提供高可靠度及稳定的测试结果，并具内建式电阻补偿功能，是一台经济、实用的接地测试器。
产品描述
19572接地阻抗测试仪特点：
Ø 宽广的电阻量测范围 : 0.1~510mΩ
Ø 高效能AC电流输出 : 45A
Ø 体积轻巧，操作简单
Ø 提供高可靠度及稳定的测试结果
Ø 内建式电阻补偿功能
Ø 标准 RS-232 接口
Ø 可选购 GPIB 界面
Ø 可搭配 19070 系列耐压测试器使用
19572接地阻抗测试仪参数：
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Grounding Resistance Test
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Output Current
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AC : 3~45A
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Load Regulation
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1 % + 0.3 A
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Resolution
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3~30A 0.01A / 30.1~45A 0.1A
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Current Accuracy
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±(1.5% of setting + 0.5% of full scale)
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Output Frequency
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50Hz / 60Hz
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Resistance Range
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0.1 ~ 510 mΩ
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Resistance
Resolution
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(R display counts/ I display counts)≧0.2,Resolution : 1mΩ
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(R display counts/ I display counts) < 0.2, Resolution : 0.1mΩ
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Resistance
Accuracy
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± (2% of reading + 0.5% of full scale)
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Offset
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■A predetermined value can be subtracted from
the measured value and the result of subtraction can be display
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■The result of subtraction can be compared
with a Good/NO Good judgment reference value,
and the result of comparison can be use for
the Good/NO Good judgment
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Offset Range
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0~100.0mΩ
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Test Time
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0.5 ~ 999.0 sec., continue
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Waveform
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Sine wave
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GO/NG Judgment
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■ A no-good judgment is made when a
resistance greater than the high limit value Is detected.
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■ A no-good judgment is made when the
output current is cutout and a no-good Alarm signal is delivered.
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■ If no abnormal state is detected during the
test time, a good judgment is made and a good signal is deliver.
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Limit
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HI-LIMIT : 0.1 ~ 510.0mΩ
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LOW-LIMIT : OFF, 0.1mΩ ~ HI-LIMIT Value 510.0mΩ MAX.
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General
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Operation
Environment
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0 to 40ºC (32 to 104ºF), ≦80% RH.
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Power Consumption
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No load : < 100VA, With rated load : 880W MAX.
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Power Requirement
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AC 100V, 120V, 220V-10%, 240V-10% ~ +5%
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Weight
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< 16 kg.
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Dimension
(W x H x D)
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320 x 105 x 400 mm
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销售专线： （备用 my1718.com@163.com）
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