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華儀EXTECH7300系列接地電阻測試儀

  • 發布日期:2012/10/20      瀏覽次數:2907
  • 提 供 商: 深圳市深東金儀器有限公司 資料大小: JPG
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    華儀EXTECH7300系列(7305/7314/7315/7316)接地電阻測試儀

    7300 Series Ground Bond Tester

    MODEL 7305 7314 7315 7316
    GROUND BOND
    Output AC Current 3 - 30A 1 - 40A 1 - 30A 1 - 60A
    Output AC Voltage 6V, Maximum 8V, Maximum 6V, Maximum 12V, Maximum
    Output Frequency 50Hz/60Hz ±100ppm, User Selection
    SETTINGS
    Max-Limit
    Range
    Resistance 0-510mΩ 0-120mΩ 0-600mΩ 0-200mΩ 0-150mΩ 0-510mΩ 0-120mΩ 0-600mΩ 0-300mΩ 0-150mΩ
    AC Current 3.0-10.0A 10.1-30.0A 1.00-10.00A 10.01-30.00A 30.01-40.00A 1.00-10.00A 10.1-30.00A 1.00-15.00A 15.01-30.00A 30.01-60.00A
    Resolution 1mΩ
    Accuracy Same as Resistance Measurement Accuracy
    Min-Limit
    Range
    Resistance - 0-600mΩ 0-200mΩ 0-150mΩ 0-510mΩ 0-120mΩ 0-600mΩ 0-300mΩ 0-150mΩ
    AC Current - 1.00-10.00A 10.01-30.00A 30.01-40.00A 1.00-10.00A 10.1-30.00A 1.00-15.00A 15.01-30.00A 30.01-60.00A
    Resolution 1mΩ
    Accuracy Same as Resistance Measurement Accuracy
    Lead Resistance Offset Range 0 - 100 mΩ, Auto/manual
    Resolution 1mΩ
    Accuracy ±(2% of setting +2 counts)
    Dwell Time Range 0, 0.5 - 999.9 sec (0 = continuous)
    Resolution 0.1 sec
    Accuracy ±(0.1% + 0.05sec)
    MEASUREMENT
    AC Current Range 3.0 - 30.0A 1.00 - 40.00A 1.00 - 30.00A 1.00 - 60.00A
    Resolution 0.1A 0.01A 0.01A 0.01A
    Accuracy ±(2%of reading +1count) ±(3%of reading +3counts) ±(3%of reading +3counts) ±(3%of reading +3counts)
    Resistance Range 0-510mΩ 0-120mΩ 0-600 mΩ 0-600 mΩ 0-200 mΩ 0-150 mΩ 0-510 mΩ 0-510 mΩ 0-120 mΩ 0-600 mΩ 0-600 mΩ 0-300 mΩ 0-150 mΩ
    3.0-10.0A 10.1-30.0A 1.00-5.99 A 6.00-10.00 A 10.01-30.00 A 30.01-40.00 A 1.00-2.99 A 3.00-10.00 A 10.01-30.00 A 1.00-5.99 A 6.00-15.00 A 15.01-30.00 A 30.01-60.00 A
    Resolution 1 mΩ
    Accuracy ±(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)
    GENERAL
    Input Voltage AC 115/230Vac±15%, 50/60Hz ± 5%, Fuse 6.3A for 7305/7315 model, 10A for 7314 model, 1 for 7316 model
    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 5 memories 10 memories, 3 steps/memory
    Display 16×2 LCD with back light 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 280(W)×89(H)×370(D)mm 215(W)×89(H)×430(D)mm 215(W)×89(H)×370(D)mm 430(W)×130(H)×400(D)mm
    Net Weight 10Kg 14Kg 8.7Kg 20Kg
    STANDARD ACCESSORIES
    Power Cord(10A) ×1 ×1 (1)
    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 30A,1.6m(1131) ×1 - - -
    Ground Bond Test Lead 40A,1.6m(1137) - ×1 - -
    Ground Bond Return Lead 40A,1.6m(1138) - ×1 - -
    Ground Bond Test Lead 60A,1.65m (1160) - - - ×1
    Ground Bond Return Lead 60A,1.65m(1161) - - - ×1

     

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