供应EXTECH/华仪安规综合分析仪 四

EXTECH 7440安规综合分析仪 安规综合测试仪 电气安规综合分析仪 四合一安规综合测试仪 7440电气安规综合分析仪 Electrical Safety Compliance Analyzer (ACW,DCW,IR,GB) 华仪7440安规综合分析仪特点

交/直流耐压、绝缘阻抗、接地阻抗测试

20 × 2 点矩阵OLED 显示器

可选配内建4组或8组高压矩阵式扫描信道(7420, 7430 & 7440)

内建50组程序记忆、每一组8个测试步骤可进行程序记忆步骤的连结测试

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

内建PLC Remote遥控界面

键盘锁定功能

可外接标准GPIB、USB & RS232、Printer Card 作控制

全范围电压输出的稳压率在1%以内EXTECH 7440 四合一安规综合测试仪规格74107420743074405KVAC / 30mA5KVAC / 30mA5KVAC / 40mA5KVAC / 40mA RangeResolutionAccuracy0 - 50001±（2% of setting + 5V）50Hz / 60Hz ± 0.1%, User SelectableSine Wave ,THD. < 2% (Resistive Load), Crest Factor = 1.3 - 1.5± (1% of output + 5V), From no load to full load0 - 30.000 - 30.000 - 40.000 - 40.00Resolution : 0.01, Accuracy : ±（2% of setting + 3counts）Range : 0 - 9.999Resolution : 0.001, Accuracy : ±（2% of setting + 3counts）0.1 - 999.90.1±（0.1% + 0.05sec）0, 0.3 - 999.9

(0=continuous)0.1The range is from 1 - 9 (9 is the most sensitive)0 - 2.000 or Auto Set6KVDC/9999µA0 - 60001±（2% of setting + 5V）< 5% (6KV / 9999 μA at Resistive Load)0 - 99991±（2% of setting + 3counts）0 - 999.90.1±（2% of setting + 3counts）0.1 - 999.90.1± (0.1% of setting + 0.05s)0, 0.4 - 999.9

(0=continuous)0.1The range is from 1 - 9 (9 is the most sensitive)0 - 200.0 or Auto SetON/OFF, User Selectable0 - 350.0 or Auto Set≦ 200 msec1KVDC / 9999MΩ100 - 10001± (2% of setting + 3V)0, 1 - 9999 (0=OFF)1100 - 499V

1 - 999.9, ± (8% of setting + 2counts)

500 - 1000V

1 - 999.9, ± (2% of setting + 2counts)

1000 - 9999, ± (8% of setting + 2counts)1 - 999910, 0.5 - 999.9

(0=continuous)0.1±（0.1% + 0.05sec）0 - 3.500 or Auto Set30A / 600mΩ, 8V3.00 - 30.000.01± (2% of setting +3 counts)3.00 - 8.000.01± (2% of setting +3 counts) at Open circuit50Hz/60Hz ±100ppm, User Selectable0 - 150 (3 - 30A)1± (2% of setting +2 counts)0 - 600 (3 - 10A)0 -2001± (2% of setting +2 counts)0, 0.5 - 999.9 sec (0=continuous)0.1± (0.1% of setting + 0.05s)0 - 6.000.01±(1.5% of reading ) > 500V

±(1.5% of reading + 1 count) < 500V100 - 10001±（1.5% of reading + 3V）0 - 3.5000 - 3.5000 - 3.5000 - 3.5003.00 - 30.003.00 - 30.003.00 - 40.003.00 - 40.000.001 / 0.01± (2% of reading + 3counts)0 - 350.00.1± (2% of reading + 3counts)300 - 350013000 - 9999100 - 35.000.01±（2% of reading+3counts）1 - 9999

(Auto Range)0.001

0.01

0.1

1100 - 499V

1 - 999.9, ± (8% of reading + 2counts)

500 - 1000V

1 - 999.9, ± (2% of reading + 2counts)

1000 - 9999, ± (8% of reading + 2counts)0 - 6001±（2% of reading+2counts）115V / 230Vac ± 15%, 50Hz / 60Hz ± 5%, max. current 5A for 7410 model, max. current 6.3A for 7420 / 7430 / 7440 modelInput : Test, Reset, Memory1, 2, 3Output : Pass, Fail, Processing50 memories, 8 steps/memory20×2 LCD with back lightTo prevent unauthorized alteration of the test ParametersBuild-in software and external calibrated metersRange: 0-9 ;0=OFF, 1 is softest volume, 9 is loudest volume.YESYESYESYES-8 CHANNELSOPTIONOPTIONYESYESYESYESYESYESYESYES--YESYESOPTIONOPTIONYESYESOPTIONOPTIONOPTIONOPTIONOPTIONOPTIONOPTIONOPTION--YESYES--YESYES0-40℃, 20-80%RH430 × 133 × 300430 × 133 × 500430 × 133 × 50012Kg18Kg22Kg×1×2 (Including a spare contained in the fuse holder)×1×1---×1---×1-×8----×1×1--×1×1*product specifications are subject to change without notice.