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    7400系列500VA安規綜合分析儀

    7400系列500VA安規綜合分析儀

    • 產品型號:7400系列
    • 廠商性質:代理商
    • 更新時間:2025-02-21
    • 訪  問  量:1592
    立即咨詢

    聯系電話:0512-68051240

    產品詳情

      特點:
     
    交流輸出容量可達500VA/100mA
       
    短路電流 > 200mA
       
    交/直流耐壓、絕緣阻抗、接地阻抗測試
       
    20×2 點矩陣 LCD 顯示器
       
    可選配外接介電測試矩陣式掃描儀(16W+16G or 8W+8G)
       
    內建50組程序記憶、每一組8個測試步驟可進行程序記憶步驟的連結測試
       
    測試線路阻抗自我歸零校整功能,確保測試結果的準確性
       
    前面板軟件輸入校正
       
    全范圍電壓輸出的穩壓率在1%以內
       
    內建PLC Remote可程序遙控界面
       
    鍵盤鎖定功能
       
    量測速度快,準確度高

     

    7400 Series High Withstand Voltage Tester

    MODEL 7470 7472 7473 7474
    Output Rating 10KVAC/20mA 12KVDC/10mA 20KVAC/10mA 20KVDC/5mA
    AC WITHSTAND VOLTAGE (7470&7473)
      Range Resolution Accuracy
    Output Voltage, ACV (for 7473) 0 - 20000 10 ±(2% of setting + 20V)
    Output Voltage, ACV (for 7470) 0 - 10000 10 ±(2% of setting + 10V)
    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 + 10V), From no load to full load
    SETTINGS
    Hi / Lo -Limit AC Current, mA (for 7473) 0 - 9.999 0.001 ±(2% of setting + 2counts)
    Hi / Lo -Limit AC Current, mA (for 7470) 0 - 9.999/10.00 - 20.00 0.001/0.01 ±(2% of setting + 2counts)
    Ramp Up Time, second 0.3 - 999.9 0.1 ±(0.1% + 0.05sec)
    Ramp Down Time, second 0.0 - 999.9 0.1
    Dwell Time 0, 0.3 - 999.9 sec (0=continuous) 0.1
    0, 0.1 - 999.9 min (0=continuous) 0.1
    0, 0.1 - 999.9 hr (0=continuous) 0.1
    Cycle Test 0 - 9999 Times, (0=continuous)
    Arc Detection Range 1 - 7 > 15kV , Range 1 - 9 < 15kV
    AC Current Offset, mA 0 - 2.000 or Auto Set ( Option )
    MEASUREMENT
    AC Voltage, KV (for 7473) 0 - 20.00 0.01 ±(2% of reading + 2counts)
    AC Voltage, KV (for 7470) 0 - 10.00 0.01 ±(2% of reading + 2counts)
    AC Current Range, mA 0-3.500 0.001 ±(2% of reading + 3counts)
    3.00-10.00 (for 7473) 0.01
    3.00-20.00 (for 7470) 0.01
    DC WITHSTAND VOLTAGE (7472&7474)
    Output Voltage, DCV (for 7474) 0 - 20000 10 ±(2% of setting + 20V)
    Output Voltage, DCV (for 7472) 0 - 12000 10 ±(2% of setting + 10V)
    Output Ripple < 5%(在20KV/5000µA for 7474, 12KV/9999µA at Resistive Load for 7472)
    SETTINGS
    Hi / Lo -Limit DC Current, µA (for 7474) 0.0 - 999.9/1000 - 5000 0.1/1 ±(2% of setting + 2counts)
    Hi / Lo -Limit DC Current, µA (for 7472) 0.0 - 999.9/1000 - 9999 0.1/1 ±(2% of setting + 2counts)
    Ramp Up Time, second 0.4 - 999.9 0.1 ±(0.1% + 0.05sec)
    Ramp Down Time, second 0.0,1.0 - 999.9 0.1
    Dwell Time 0, 0.4 - 999.9 sec (0=continuous) 0.1
    0, 0.1 - 999.9 min (0=continuous) 0.1
    0, 0.1 - 999.9 hr (0=continuous) 0.1
    Cycle Test 0 - 9999 Times, (0=continuous)
    Arc Detection Range 1 - 9 (9 is the most sensitivity)
    DC Current Offset, µA 0.0 - 200.0 or Auto Set (Option )
    Ramp High Current ON/OFF, User Selection
    Charge - Low Current, µA 0.0 - 350.0 or Auto Set
    Discharge Time < 200 msec
    Maximum Capacitive Load 1.5µF < 2KV 0.15µF < 8KV 0.12µF < 14KV 0.08µF < 20KV
    0.28µF < 4KV 0.15µF < 10KV 0.1µF < 16KV
    0.18µF < 6KV 0.12µF < 12KV 0.08µF < 18KV
    MEASUREMENT
    DC Voltage, KV (for 7474) 0 - 20.00 0.01 ±(1.5% of reading + 2count)
    DC Voltage, KV (for 7472) 0 - 10.00 0.01 ±(1.5% of reading + 2count)
    DC Current Range, µA 0-350.0 0.1 ± (2% of reading + 3counts)
    300-3500 1
    3000 - 5000 (for 7474)
    3000-9999 (for 7472)
    10
    GENERAL
    Input Voltage AC 115/230VAC ± 15% , 50/60Hz ± 5% Fuse: 6.3A Slow
    PLC Remote Control Input : Test , Reset , Memory1.2.3 ,Interlock
    Output : Pass , Fail , Processing
    Safety Smart-GFI Function (<1mA)
    Memory 50 memories
    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
    Interface RS232/GPIB /Printer Card (Option)
    Alarm Volume Setting 10 ranges set by the numeric keys on the front panel
    Environment 0-40℃, 20-80%RH
    Dimension 430mm(W)×133mm(H)×400mm(D)
    Net Weight 24Kg 24Kg 22.5Kg 23Kg
    STANDARD ACCESSORIES
    Power Cord (10A) ×1
    Fuses ×2 (Including a spare contained in the fuse holder)
    Interlock Disable Key (1505) ×1
    Hipot Test Lead ,1.5m (1142) - - ×1 ×1
    Hipot Test Lead ,1.5m (1143) ×1 ×1 - -
    Hipot Return Lead ,1.8m (1144) ×1 ×1 ×1

     

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