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● 产品特点 ☆7300系列化交流接地阻抗测试仪器电流输出范围30~60A ☆全系列内建特殊的线性恒流输出放大线路 ☆大型128*64GRraphic LCD显示(7316/7315&7314) ☆7314/7315单机可与7100Serier(7130/7132/7140/7142)耐压/绝缘阻抗测试器连接,符合标准18英寸仪器架 ☆内建10组程式记忆,每一组3个测试步骤可进行程式记忆步骤的连接测试(7316/7315&7314) ☆开机自检功能,可於测试前进行仪器各项功能是否正常 ☆测试线路阻抗自我归零校整功能,确保测试的准确性 ☆前面板软体输入校正 ☆时间日期的设定,可设定校正时间及预警时间提醒使用者 ☆内建PLC Remote遥控介面 ● 技术参数 MODEL 7305 7314 7316 GROOUND BOND Output AC Current 3~30A 1~40A 1~60A Resolution 0.1A 0.01A 0.01A Output AC Voltage 6V ,Maximum 8V ,Maximum 12V ,Maximum Output Frequency 50Hz/60Hz±100ppm,User Selection SETTINGS Resistance 0~510MW 0~120MW 0~600MW 0~200MW 0~150MW 0~600MW 0~300MW 0~150MW Max-Limit AC Current 3~30A 10.1~30.0A 1.00~10.00A 10.01~30.00A 3.01~40.00A 1.00~15.00A 15.01~30.00A 30.01~60.00A Range Resolution 1mW Accuracy Same as Resistance Measurement Accuracy Resistance 0~600MW 0~200MW 0~150MW 0~600MW 0~300MW 0~150MW Min-Limit AC Current 1.00~10.00A 10.01~30.00A 3.01~40.00A 1.00~15.00A 15.01~30.00A 30.01~60.00A Range Resolution 1mW Accuracy Same as Resistance Measurement Accuracy Lead Range 0~100mW,Auto/manual Resistance Resolution 1mW Offset Accuracy ±( 2% of setting +2counts ) Range 0,0.5,-999.9sec( 0=continuous ) Dwell Resolution 0.1sec Time Accuracy ±( 0.1% + 0.05sec ) GENERAL Input Voltage AC 115/230VAC±15%,50/60Hz±5%,Fuse 3.15A for7305/7315model,10A for7314/7316model PLC Remote Control Input: Test,Reset,Withstand Processing,( Memory1.2.3,Interlock for 7314/7315/7316 only ) Output: Pass,Fail,Processing,Reset Out,Start Out Interface( Option ) RS485 Interface for 7315 model only Memory 10memories,3 steps/Memory Display 128×64 Graphic LCD Safety Built-in Smart GFI trip current 450uA max,HV shut dowm speed : <1mS Key Lock To prevent unauthorized alteration of 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/Net Weight 280(W)×89(H)×370mm(D) 215(W)×89(H)×430mm(D) 430(W)×130(H)×400mm(D) ※Ordering Information※----------------------------------------------------------------------------------- 7305 AC Ground Bond Tester ( 30A/6V ) 7314 AC Ground Bond Tester ( 40A/8V ) 7316 AC Ground Bond Tester ( 60A/12V )