华仪接地电阻测试仪7314/2010年
价格:电议
地区:广东 深圳市
电 话:86 0755 27709066
手 机:18617031600
传 真:86 0755 27709600
 
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,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
◆ 安全锁定功能

 
面板介绍

 
技术参数
MODEL7314
GROUND BOND
Output AC Current1~40A
Output AC Voltage8V, Maximum
Output Frequerncy50Hz/60Hz±100ppm, User Selection
SETTINGS
Max-Limit RangeResistance0~600mΩ0~200mΩ0~150mΩ
AC Current1.00~10.00A10.01~30.00A30.01~40.00A
Resolution1mΩ
AccuracySame as Resistance Measurment Accuracy
Min-Limit RangeResistance0~600mΩ0~200mΩ0~150mΩ
AC Current1.00~10.00A10.01~30.00A30.01~40.00A
Resolution1mΩ
AccuracySame as Resistance Measurment Accuracy
Lead Resistance OffsetRange0~100mΩ, Auto/manual
Resolution1mΩ
Accuracy±(2% of setting +2 counts)
Dwell TimeRange0, 0.5~999.9sec (0=continuous)
Resolution0.1 sec
Accuracy±(0.1% + 0.05sec)
MEASURMENT
AC CurrentRange1.00~40.00A
Resolution0.01A
Accuracy±(3%of reading +3count)
ResistanceRange0~600mΩ0~200mΩ0~150mΩ
1.00~5.99A
6.00~10.00A
10.01~30.00A30.01~40.00A
Resolution1mΩ
Accuracy±3% of reading +3counts)
1.00~5.99A
±3% of reading +2counts)
6.00~10.00A

±3% of reading +2counts)
GENERAL
Input Voltage AC115/230Vac±15%, 50/60Hz ± 5%, Fuse 6.3A
PLC Remote ControlInput: Test , Reset,Withstand Processing ,(Memory1.2.3, Interlock for 7314/7315/7316 model only)
Output: Pass, Fail, Processing, Reset Out, Start Out
Memory10 memories, 3 steps/memory
Display128×64 Graphic LCD
Key LockTo prevent unauthorized alteration of the test Parameters
CalibrationBuild-in software and external calibrated meters
VerificationBuild-in software driven verification menu to test fault detection circuits
Alarm Volume SettingRange: 0-9 ;0=OFF, 1 is softest volume, 9 is loudest volume.
Environment0-40℃, 20-80%RH
Dimension215(W)×89(H)×430(D)mm
Net Weight14kg
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