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        ???????>?????????????>??廩??EXTECH
      ?? 7400??? ????????????????    
        ?????7111?Ρ?????

      7400??? ????????????????

       

        ????

      ??/????????????跡??????跡????

      20??2 ????? LCD ?????

      ????????4???8???????????????(7420, 7430 & 7440)

      ???50????????????8????????????г????????????????

      ??????·?跡???????У??????????????????????

      ???????????У??

      ???PLC Remote??????

      ????????????

      ???????GPIB/RS232/Print Card??????????

      ???Χ???????????????1%????

       

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      Model     ALL
      7410 7420 7430 7440
      SPECIFICATIONS
      MODEL
      7410
      7420
      7430
      7440
      AC WITHSTAND VOLTAGE
      Output Rating
      5KVAC/30mA
      5KVAC/30mA
      5KVAC/40mA
      5KVAC/40mA
       
      Range
      Resolution
      Accuracy
      Output Voltage,ACV
      0 - 5000
      1
      ????2% of setting + 5V??
      Output Frequency 50Hz/60Hz ??100ppm, User Selection
      Output Waveform Sine Wave ,THD.<2% (Resistive Load), Crest Factor = 1.3 - 1.5
      Output Regulation ?? (1% of output + 5V), From no load to full load
      SETTINGS
      Hi-Limit AC Current, mA
      0-30.00
      0-30.00
      0-40.00
      0-40.00
      Resolution : 0.01, Accuracy : ????2% of setting + 3counts??
      Lo-Limit AC Current, mA Range : 0 - 9.999
      Resolution : 0.001, Accuracy : ????2% of setting + 3counts??
      Ramp Time, second
      0.1 - 999.9
      0.1
      ????0.1% + 0.05sec??
      Dwell Time, second
      0, 0.3 - 999.9
      (0=continuous)
      0.1
      Arc Detection 1 - 9 ranges (9 is the most sensitivity)
      AC Current Offset, mA 0 - 2.000 or Auto Set
      DC WITHSTAND VOLTAGE
      Output Rating 6KVDC/9999µA
      Output Voltage, DCV
      0 - 6000
      1
      ????2% of setting + 5V??
      Output Ripple <5%??6KV/9999µA at Resistive Load??
      SETTINGS
      Hi-Limit DC Current, µA
      0 - 9999
      1
      ????2% of setting + 3counts??
      Lo-Limit DC Current, µA
      0 - 999.9
      0.1
      ????2% of setting + 3counts??
      Ramp Time, second
      0.1 - 999.9
      0.1
      ????0.1% + 0.05sec??
      Dwell Time, second
      0, 0.4 - 999.9
      (0=continuous)
      0.1
      Arc Detection 1 - 9 ranges (9 is the most sensitivity)
      DC Current Offset, ?A 0 - 200.0 or Auto Set
      Ramp High Current ON/OFF, User Selection
      Charge - Low Current, µA 0 - 350.0 or Auto Set
      Discharge Time ?Q 200 msec
      INSULATION RESISTANCE
      Output Rating 1KVDC/9999M??
      Output Voltage, DCV
      100 - 1000
      1
      ????2% of setting + 3V??
      Hi-Limit Resistance, M??
      0, 1 - 9999 (0=OFF)
      1
      ????2% of setting+2counts??at 500-1000VDC, 1 -999.9 M??
      ????8% of setting+2counts??at 500-1000VDC, 1000 -9999 M??
      ????8% of setting+2counts??at 100-499VDC, 1 -999.9 M??
      Lo-Limit Resistance, M??
      1 - 9999
      1
      Delay Time, second
      0, 0.5 - 999.9
      (0=continuous)
      0.1
      ????0.1% + 0.05sec??
      Charge - Low Current, µA 0 - 3.500 or Auto Set
      GROUND BOND (7440 ONLY)
      Output Rating 30A/600m??, 8V
      Output AC Current, A
      3.00 - 30.00
      0.01
      ?? (2% of setting +3 counts)
      Output AC Voltage, V
      3.00 - 8.00
      0.01
      ?? (2% of setting +3 counts) at Open circuit
      Output Frequency 50Hz/60Hz ??100ppm, User Selection
      SETTINGS
      Hi-Limit Resistance, m??
      0 - 150 (3 - 30A)
      1
      ?? (2% of setting +2 counts)
      Lo-Limit Resistance, m??
      0 - 600 (3 - 10A)
      Lead Resistance Offset, m??
      0 -200
      1
      ?? (2% of setting +2 counts)
      Dwell Time, second
      0, 0.5 - 999.9 sec (0=continuous)
      0.1
      ????0.1% + 0.05sec??
      MEASUREMENT
      AC/DC Voltage, KV
      0 - 6.00
      0.01
      ????1.5% of reading + 1count??
      DC Voltage, V (IR)
      100 - 1000
      1
      ????1.5% of reading + 3V??
      AC Current Range, mA
      0-3.500
      0-3.500
      0-3.500
      0-3.500
      3.00-30.00
      3.00-30.00
      3.00-40.00
      3.00-40.00
      AC Current Resolution, mA
      0.001/0.01
      AC Current Accuracy, mA
      ?? (2% of reading + 3counts)
      DC Current Range, µA
      0-350.0
      0.1
      ?? (2% of reading + 3counts)
      300 - 3500
      1
      3000-9999
      10
      AC Current, A (GB)
      0 - 35.00
      0.01
      ????2% of reading+3counts??
      Resistance, , M??(IR)
      1 - 9999
      (Auto Range)
      0.001
      0.01
      0.1
      1
      ????8% of reading+2counts??at 100-499VDC,
      1-999.9 M??
      ????8% of reading+2counts??at 500-1000VDC,
      1000 -9999 M??
      ????2% of reading+2counts??at 500-1000VDC,
      1 -999.9 M??
      Resistance, , m?? (GB)
      0 - 600
      1
      ????2% of reading+2counts??
      GENERAL
      Input Voltage AC 115/230Vac??15%, 50/60Hz ?? 5%, Fuse 5A Slow for 7410/7412 model, 6.3A Slow for 7420/7430/7440 model
      PLC Remote Control Input : Test , Reset , Memory1.2.3
      Output : Pass , Fail , Processing
      Memory 50 memories, 8 steps/memory
      Display 20??2 LCD with back light
      Key Lock To prevent unauthorized alteration of the test Parameters
      Calibration Build-in software and external calibrated meters
      Alarm Volume Setting Range: 0-9 ;0=OFF, 1 is softest volume, 9 is loudest volume.
      Rear Panel Output
      YES
      YES
      YES
      YES
      Built-in Scanner
      -
      8channels
      Option
      Option
      External Scanner
      YES
      YES
      YES
      YES
      Smart GFI
      YES
      YES
      YES
      YES
      Analog Meter
      -
      -
      YES
      YES
      RS232 Interface
      Option
      Option
      YES
      YES
      GPIB Interface
      Option
      Option
      Option
      Option
      Printer Interface
      Option
      Option
      Option
      Option
      TUV-GS listed
      -
      -
      YES
      YES
      CE Compliance
      -
      -
      YES
      YES
      Environment
      0-40??, 20-80%RH
      Dimension (W??H??D)
      430??133??300 (mm)
      430??133??500( mm)
      430??133??500(mm)
      Net Weight
      12Kg
      18Kg
      22Kg
      STANDARD ACCESSORIES
      Power Cord(10A)
      ??1
      Fuses
      ??2 (Including a spare contained in the fuse holder)
      Hipot Test Lead ,1.5m(1101)
      ??1
      Return Test Cable(1102)
      ??1
      Hipot Return Lead ,1.8m(1103)
      -
      -
      -
      ??1
      Ground Bond Return Lead 30A ,1.5m(1104)
      -
      -
      -
      ??1
      Hipot Output Link Lead ,1.5m(1109)
      -
      ??8
      -
      -
      RS232 Link Cable 1.5m(1130)
      -
      -
      ??1
      ??1
      Disk ( RS232 test program )
      -
      -
      ??1
      ??1
      *product specifications are subject to change without notice.

       

        ????
      ???
      7410 Dielectric Analyzer (ACW,DCW,IR)
      7420 Dielectric Analyzer with Build-in 8 Channels Scanner (ACW,DCW,IR)
      7430 Dielectric Analyzer (ACW,DCW,IR)
      7440 Electrical Safety Compliance Analyzer (ACW,DCW,IR,GB)
      ???
      Opt.701 Scanner Channel to 4W+4G for 7440
      Opt.702 Scanner Channel to 8W+8G for 7440
      Opt.703 Scanner Channel to 4W for 7430
      Opt.704 Scanner Channel to 8W for 7430
      Opt.706 GPIB Interface
      Opt.707 Printer Port Interface
      Opt.717 6KV AC output
      Opt.718 Change High Limit setting to 9.999mA
      Opt.719 Modify 7410 Dwell to 0.1 - 999 second
      Opt.720 Modify 7410 DCW to 3.5KVA/20mA
      Opt.721 Replace RS232 Interface by GPIB Interface
      Opt.727 JigA/JigB Option for 7400 + 7006
      Opt.728 JigA/JigB Option for 4W4G
      Opt.763 USB & RS232 PC Control Card
      1101 ?????????
      1102 ?????·??
      1103 ????跡??????????(30A)
      1104 ????跡??????·??(30A)
      1105 ?????????
      1106 ????跡??????????(30A)
      1107 ????跡??????·??????(30A)
      1108 ?????·??????
      1109 ????????????
      1111 ????????
      1123 ?????????
      1130 RS232 ??????
      1145 ?????·??
      1146 ????跡??????·??(30A)
      1217 ???/????跡????????????
      1219 ???/????跡????????????
      1302 ????????
      1304 ????跡?????(30A)
      1306 ????????
      1316 ????????
      1712 ????????????
      1713 ????????????
      1917 ???/????????
      1918 ???/????????
      1928 ???????
      1929 ???????(??LED???)
      1933 ????ξ??
       

       

        ????

       

       
       
      ·????????????(????)GPI-
      ·????????????AC+DC ???+??
      ·????????????-AC ???+???
      ·????????????-AC+DC ???G
      ·AC ??? + ????跡GPI-825
      ·AC??? + DC???GPT-815
      ·AC ??? + ????跡GPI-826
      ·AC ??? + ????跡GPI-625
      ·19032/19032-P ???????????
      ·19035 series ????????????
      ·19200 ????????????????
      ·9012 ????????????????A
      ·9055/9056/9056-20kV ????
        ????????
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      ????????????:
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