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常州和普CHT3548 手持式直流低电阻测试仪 微欧计 欧姆计 毫欧表

发布时间: 2020-02-13 06:34:09

1、当仪器受到反电动势冲击时,仪器会自动切断测试环路。

2、运用抗干扰技术,有效抑制1/f噪声,能在1A的测试条件下稳定分辨到0.1μΩ

3、整机采用进口低漂电阻设计,,基本精度高达0.02%

4、超低功耗设计,能在1A测试工作电流下,连续工作6~7小时。

5、电源兼容锂电池和干电池,不受限于航空运输。

6、专业针对线缆行业,增加了线缆长度测试功能和材料温度补偿功能。

7、专业针对电机和变压器的温升试验,增加了时间间隔自动电阻记录功能和温度逆向推算功能。

 

tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt

tttt 测试参数ttttttt 直流电阻ttt
tttt 基本参数ttttttt 测试范围:0~3.3MΩ   最大读数:33000   最小分辨率:0.1μΩttt
tttt 基本准确度ttttttt 0.1%±10读数(3mΩ,30mΩ,3MΩ),0.05%±4读数(300kΩ),0.02%±2读数(其它量程)ttt
tttt量程ttttttt3mΩ/30mΩ/300mΩ/3Ω/30Ω/300Ω/3kΩ/30kΩ/300kΩ/3.3MΩttt
tttt测试速度ttttttt5次/秒(平均次数可选)ttt
tttt最大测试电流ttttttt1A DCttt
tttt温度ttttttt范围:-10℃~60℃ 精度:1℃ttt
tttt校正ttttttt全量程内短路清零ttt
tttt 比较器ttttttt实现HIGH/IN/LOW 分选ttt
tttt校正ttttttt全量程内短路清零ttt
tttt 内部数据保存ttttttt 可记录6000组测试数据ttt
tttt 触发器ttttttt 内部触发、自动触发ttt
tttt 其它功能ttttttt

OVC(热电势补偿功能),材料温度补偿功能,导体长度测试功能,
tttt 自动触发,自动保存,自动保存功能

ttt
tttt 接口ttttttt USB接口 外部触发口ttt
tttt 供电ttttttt 12V/1700 mAh 锂电池 8节AA干电池ttt
tttt 尺寸与重量ttttttt 外尺寸(mm):208(长)x52(厚)x120(高) 重量:0.81kgttt
tttt 附件ttttttt CHT9365/CHT9363-A/CHT9363-B/CHT9367/CHT9366/CHT8301(100mΩ)ttt

 

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