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  • 产品名称:7305 接地电阻测试仪(30A/6V)

  • 产品型号:
  • 产品厂商:台湾华仪
  • 产品价格:0
  • 折扣价格:0
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简单介绍:
输出电流:3~30A,输出电压:6V,接地电阻量程:0~510mΩ(3.0~10.0A),0~120mΩ(10.1~30.0A),精度:±(2%ofreading+1count)
详情介绍:
7305 接地电阻测试仪产品特性

◆ 提供AC 30A/6V的恒流源输出,量测阻抗范围0~510mΩ
◆ 简易型的接地阻抗测试器
◆ 内建恒流线性放大输出
◆ 内含5组记忆组,每个记忆组含有3个步骤,可针对不同产品做设定,一次设定,连接测试。 
◆ 可与耐压/绝缘阻抗测试器连接测试 
◆ 测试线路阻抗自我归零校整功能,确保测试结果的准确性 
◆ 前面板软件输入校正 
◆ 时间与日期的设定,可设定校正时间及预警时间提醒使用者 
◆ 内建PLC Remote遥控界面 
◆ 键盘锁定功能 
◆ **锁定功能

技术参数
MODEL 7305
GROUND BOND
Output AC Current 3~30A
Output AC Voltage 6V, Maximum
Output Frequerncy 50Hz/60Hz±100ppm, User Selection
SETTINGS
Max-Limit Range Resistance 0~510mΩ 0~120mΩ
AC Current 3.0~10.0A 10.1~30.0A
Resolution 1mΩ
Accuracy Same as Resistance Measurment Accuracy
Min-Limit Range Resistance -
AC Current -
Resolution 1mΩ
Accuracy Same as Resistance Measurment Accuracy
Lead Resistance Offset Range 0~100mΩ, Auto/manual
Resolution 1mΩ
Accuracy ±(2% of setting +2 counts)
Dwell Time Range 0, 0.5~999.9sec (0=continuous)
Resolution 0.1 sec
Accuracy ±(0.1% + 0.05sec)
MEASURMENT
AC Current Range 3.0~30.0A
Resolution 0.1A
Accuracy ±(2%of reading +1count)
Resistance Range 0~510mΩ 0~120mΩ
3.0~10.0A 10.1~30.0A
Resolution 1mΩ
Accuracy ±(2%of reading +1count)
GENERAL
Input Voltage AC 115/230Vac±15%, 50/60Hz ± 5%, Fuse 6.3A
PLC Remote Control Output: Pass, Fail, Processing, Reset Out, Start Out
Memory 5 memories
Display 16×2 LCD with back light
Key Lock To prevent unauthorized alteration of the test Parameters
Calibration Build-in software and external calibrated meters
Environment 0-40℃, 20-80%RH
Dimension 280(W)×89(H)×370(D)mm
Net Weight 10kg
STANDARD ACCESSORIES
Power Cord(10A) ×1
Fuses ×2 (Includeing a spare contained in the fuse holder)
Ground Bond Reutrn Lead 30A, 1.6m(1122) ×1
Ground Bond Tester Lead 30A, 1.6m(1131) ×1
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