接地电阻测试仪(60A/12V),7316,EXTECH/华仪
| 7316 接地电阻测试仪产品特性 |
◆ 提供AC 60A/12V的恒流源输出，量测阻抗范围0~600mΩ
◆ 四线/二线选择输出端子，大电流输出线与负电压检测点分开提供使用者更多精密的量测
◆ 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
◆ 安全锁定功能 |
| |
| 面板介绍 |
|
| |
| 技术参数 |
| MODEL | 7316 | | GROUND BOND | | Output AC Current | 1~60A | | Output AC Voltage | 12V, Maximum | | Output Frequerncy | 50Hz/60Hz±100ppm, User Selection | | SETTINGS | | Max-Limit Range | Resistance | 0~600mΩ | 0~300mΩ | 0~150mΩ | | AC Current | 1.00~15.00A | 15.01~30.00A | 30.01~40.00A | | Resolution | 1mΩ | | Accuracy | Same as Resistance Measurment Accuracy | | Min-Limit Range | Resistance | 0~600mΩ | 0~300mΩ | 0~150mΩ | | AC Current | 1.00~15.00A | 15.01~30.00A | 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 | 1.00~60.00A | | Resolution | 0.01A | | Accuracy | ±(3%of reading +3count) | | Resistance | Range | 0~600mΩ | 0~300mΩ | 0~150mΩ | 1.00~5.99A
6.00~15.00A | 15.01~30.00A | 30.01~40.00A | | Resolution | 1mΩ | | Accuracy | ±3% of reading +3counts)
1.00~5.99A
±3% of reading +2counts)
6.00~15.00A
| ±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 | 430(W)×130(H)×400(D)mm | | Net Weight | 20kg | | STANDARD ACCESSORIES | | Power Cord(15A) | ×1 | | Fuses | ×1 (On Board) | | Ground Bond Reutrn Lead 60A, 1.65m(1160) | ×1 | | Ground Bond Tester Lead 60A, 1.65m(1161) | ×1 |
|
