起订:1
供应:796
发货:1天内
发送询价
EXTECH 7305交流接地阻抗测试仪 交流阻抗测试仪 接地阻抗测试仪 程控接地电阻测试仪EXTECH 7305程控接地阻抗测试仪特点7305简易型交流接地阻抗测试器(30A/6V)全系列内建特殊的线性恒流输出放大线路大型128×64 Graphic LCD 显示器(731673157314 model)7315单机可与7100series(HYPOT III)耐压/绝缘阻抗测试器连结，符合标准19英吋仪器架内建10组程序记忆、每一组3个测试步骤可进行程序记忆步骤的连结测试开机自我检测功能的测试，可于测试前进行判定各项测试功能是否正常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EXTECH 7300系列程控接地阻抗测试仪型号7305 AC Ground Bond Tester ( 30A/6V)7314 AC Ground Bond Tester ( 40A/8V)7315 AC Ground Bond Tester ( 30A/6V)7316 AC Ground Bond Tester ( 60A/12V)EXTECH 7305接地阻抗测试仪规格MODEL7305731473157316GROUND BonDOutput AC Current3 - 30A1 - 40A1 - 30A1 - 60AOutput AC Voltage6V Maximum8V Maximum6V Maximum12V MaximumOutput Frequency50Hz/60Hz ±100ppm User SelectionSETTINGSMax-LimitRangeResistance0-510mΩ0-120mΩ0-600mΩ0-200mΩ0-150mΩ0-510mΩ0-120mΩ0-600mΩ0-300mΩ0-150mΩAC Current3.0-10.0A10.1-30.0A1.00-10.00A10.01-30.00A30.01-40.00A1.00-10.00A10.1-30.00A1.00-15.00A15.01-30.00A30.01-60.00AResolution1mΩAccuracySame as Resistance Measurement AccuracyMin-LimitRangeResistance-0-600mΩ0-200mΩ0-150mΩ0-510mΩ0-120mΩ0-600mΩ0-300mΩ0-150mΩAC Current-1.00-10.00A10.01-30.00A30.01-40.00A1.00-10.00A10.1-30.00A1.00-15.00A15.01-30.00A30.01-60.00AResolution1mΩAccuracySame as Resistance Measurement AccuracyLead Resistance OffsetRange0 - 100 mΩ Auto/manualResolution1mΩAccuracy±(2% of setting +2 counts)Dwell TimeRange0 0.5 - 999.9 sec (0 = continuous)Resolution0.1 secAccuracy±(0.1% + 0.05sec)MEASUREMENTAC CurrentRange3.0 - 30.0A1.00 - 40.00A1.00 - 30.00A1.00 - 60.00AResolution0.1A0.01A0.01A0.01AAccuracy±(2%of reading +1count)±(3%of reading +3counts)±(3%of reading +3counts)±(3%of reading +3counts)ResistanceRange0-510mΩ0-120mΩ0-600 mΩ0-600 mΩ0-200 mΩ0-150 mΩ0-510 mΩ0-510 mΩ0-120 mΩ0-600 mΩ0-600 mΩ0-300 mΩ0-150 mΩ3.0-10.0A10.1-30.0A1.00-5.99 A6.00-10.00 A10.01-30.00 A30.01-40.00 A1.00-2.99 A3.00-10.00 A10.01-30.00 A1.00-5.99 A6.00-15.00 A15.01-30.00 A30.01-60.00 AResolution1 mΩAccuracy±(2%of reading +1count)±3% of reading +3 counts)±(2% of reading +2 counts)±(3% of reading +3counts)±(2% of reading +2 counts)±3% of reading +3 counts)±(2% of reading +2 counts)GENERALInput Voltage AC115/230Vac±15% 50/60Hz ± 5% Fuse 6.3A for 7305/7315 model 10A for 7314 model 15A for 7316 model PLC Remote ControlInput: Test ResetWithstand Processing (Memory1.2.3 Interlock for 7314/7315/7316 model only)Output: Pass Fail Processing Reset Out Start OutMemory5 memories10 memories 3 steps/memoryDisplay16×2 LCD with back light128×64 Graphic LCD Key LockTo prevent unauthorized alteration of the test ParametersCalibrationBuild-in software and external calibrated metersVerification-Build-in software driven verification menu to test fault detection circuitsAlarm Volume Setting-Range: 0-9 ;0=OFF 1 is softest volume 9 is loudest volume.Environment0-40℃ 20-80%RHDimension280(W)×89(H)×370(D)mm215(W)×89(H)×430(D)mm215(W)×89(H)×370(D)mm430(W)×130(H)×400(D)mmNet Weight10Kg14Kg8.7Kg20KgSTANDARD ACCESSORIESPower Cord(10A)×1 ×1 (15A)Fuses×2 (Including a spare contained in the fuse holder)×1(On Board)Interlock Disable Key(1505)-×1 ×1 ×1 Ground Bond Test Lead 30A 1.5m(1103)--×1 -Ground Bond Return Lead 30A 1.5m(1104)--×1 -Ground Bond Return Lead 30A 1.6m(1122)×1 ---Ground Bond Test Lead 30A1.6m(1131)×1 ---Ground Bond Test Lead 40A1.6m(1137)-×1 --Ground Bond Return Lead 40A1.6m(1138)-×1 --Ground Bond Test Lead 60A1.65m (1160)---×1 Ground Bond Return Lead 60A1.65m(1161)---×1