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  • 产品名称:7314 接地电阻测试仪(40A/8V)

  • 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:1~40A,输出电压:8V,接地电阻量程:0~600mΩ/0~200mΩ/0~150mΩ,精度:±(3%ofreading+2count)
详情介绍:
7314 接地电阻测试仪产品特性

◆ 提供AC 40A/8V的恒流源输出,量测阻抗范围0~600mΩ
◆ 体积小、重量轻,与耐压测试器连接符合标准19英寸仪器架
◆ 插拔式四线/二线选择端子,大电流输出线与负载电压检测点分开提供使用者更多精密的量测(可选购背板输出)
◆ 大型128×64 Graphic LCD 显示器
◆ 内建恒流线性放大输出
◆ 内含10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 7314
GROUND BOND
Output AC Current 1~40A
Output AC Voltage 8V, Maximum
Output Frequerncy 50Hz/60Hz±100ppm, User Selection
SETTINGS
Max-Limit Range Resistance 0~600mΩ 0~200mΩ 0~150mΩ
AC Current 1.00~10.00A 10.01~30.00A 30.01~40.00A
Resolution 1mΩ
Accuracy Same as Resistance Measurment Accuracy
Min-Limit Range Resistance 0~600mΩ 0~200mΩ 0~150mΩ
AC Current 1.00~10.00A 10.01~30.00A 30.01~40.00A
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 1.00~40.00A
Resolution 0.01A
Accuracy ±(3%of reading +3count)
Resistance Range 0~600mΩ 0~200mΩ 0~150mΩ
1.00~5.99A
6.00~10.00A
10.01~30.00A 30.01~40.00A
Resolution 1mΩ
Accuracy ±3% of reading +3counts)
1.00~5.99A
±3% of reading +2counts)
6.00~10.00A

±3% of reading +2counts)
GENERAL
Input Voltage AC 115/230Vac±15%, 50/60Hz ± 5%, Fuse 6.3A
PLC Remote Control Input: Test , Reset,Withstand Processing ,(Memory1.2.3, Interlock for 7314/7315/7316 model only)
Output: Pass, Fail, Processing, Reset Out, Start Out
Memory 10 memories, 3 steps/memory
Display 128×64 Graphic LCD
Key Lock To prevent unauthorized alteration of the test Parameters
Calibration Build-in software and external calibrated meters
Verification Build-in software driven verification menu to test fault detection circuits
Alarm Volume Setting Range: 0-9 ;0=OFF, 1 is softest volume, 9 is loudest volume.
Environment 0-40℃, 20-80%RH
Dimension 215(W)×89(H)×430(D)mm
Net Weight 14kg
STANDARD ACCESSORIES
Power Cord(10A) ×1
Fuses ×2 (Includeing a spare contained in the fuse holder)
Ground Bond Reutrn Lead 40A, 1.6m(1137) ×1
Ground Bond Tester Lead 40A, 1.6m(1138) ×1

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