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      產(chǎn)品型號(hào)7400系列

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      商鋪產(chǎn)品:134條

      所在地區(qū):廣東

      聯(lián)系人:周輝 (經(jīng)理)

      產(chǎn)品簡(jiǎn)介

      華儀安規(guī)測(cè)試儀型號(hào):7400系列產(chǎn)品類型:安規(guī)測(cè)試系列特點(diǎn):.交/直流耐壓、絕緣阻抗、接地阻抗測(cè)試.20×2點(diǎn)矩陣LCD顯示器.可選配內(nèi)建4組或8組高壓矩陣式掃描信道(7420,74307440).內(nèi)建50組程序記憶、每一組8個(gè)測(cè)試步驟可進(jìn)行程序記憶步驟的連結(jié)測(cè)試.測(cè)試線路阻抗自我歸零校整功能

      詳細(xì)介紹

      華儀安規(guī)測(cè)試儀
      型號(hào):7400系列
      產(chǎn)品類型:安規(guī)測(cè)試系列

      特點(diǎn): 
       
      . 交/直流耐壓、絕緣阻抗、接地阻抗測(cè)試
       
      . 20×2 點(diǎn)矩陣 LCD 顯示器
       
      . 可選配內(nèi)建4組或8組高壓矩陣式掃描信道(7420, 7430 & 7440)
       
      . 內(nèi)建50組程序記憶、每一組8個(gè)測(cè)試步驟可進(jìn)行程序記憶步驟的連結(jié)測(cè)試
       
      . 測(cè)試線路阻抗自我歸零校整功能,確保測(cè)試結(jié)果的準(zhǔn)確性
       
      . 前面板軟件輸入校正
       
      . 內(nèi)建PLC Remote遙控界面
       
      . 鍵盤鎖定功能
       
      . 可外接標(biāo)準(zhǔn)GPIB/RS232/Print Card界面作控制
       
      . 全范圍電壓輸出的穩(wěn)壓率在1%以內(nèi) 

      MODEL

      7410

      7412

      7420

      7430

      7440

      AC WITHSTANDVOLTAGE

      Output Rating

      5KVAC/30mA

      5KVAC/20mA

      5KVAC/30mA

      5KVAC/40mA

      5KVAC/40mA

       

      Range

      Resolution

      Accuracy

      Output Voltage,ACV

      0 - 5000

      1

      ±(2% of setting +5V)

      Output Frequency

      50Hz/60Hz ±100ppm, UserSelection

      Output Waveform

      Sine Wave ,THD.<2%(Resistive Load), Crest Factor = 1.3 - 1.5

      Output Regulation

      ± (1% of output + 5V), From noload to full load

      SETTINGS

      Hi-Limit AC
      Current, mA

      0-30.00

      0-20.00

      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=continu)

      0.1

      Arc Detection

      1 - 9 ranges (9 is the mostsensitivity) 

      AC Current Offset,
      mA

      0 - 2.000 or AutoSet

      DC WITHSTANDVOLTAGE

      Output Rating

      6KVDC/9999mA

      Output Voltage,DCV

      0 - 6000

      1

      ±(2% of setting +5V)

      Output Ripple

      <5%(6KV/9999µA at ResistiveLoad)

      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=continu)

      0.1

      Arc Detection

      1 - 9 ranges (9 is the mostsensitivity) 

      DC Current Offset,
      mA

      0 - 200.0 or AutoSet

      Ramp High Current

      ON/OFF, UserSelection

      Charge – Low
      Current, µA

      0 - 350.0 or AutoSet

      Discharge Time

      < 200 msec

      INSULATIONRESISTANCE

      Output Rating

      1KVDC/9999MΩ

      Output Voltage,DCV

      100 - 1000

      1

      ±(2% of setting +3V)

      Hi-Limit Resistance,MΩ

      0, 1 - 9999(0=OFF)

      1

      ±(2% of setting+2counts)
      at 500-1000VDC, 1 -1000 MΩ

      ±(8% of setting+2counts)
      at 500-1000VDC, 1000 -9999 MΩ

      Lo-Limit Resistance,MΩ

      1 - 9999

      1

      ±(8% of setting+2counts)
      at 100-500VDC, 1 -1000 MΩ

      Delay Time, second

      0, 0.5 - 999.9
      (0=continu)

      0.1

      ±(0.1% + 0.05sec)

      Charge – Low
      Current, µA

      0 - 3.500 or AutoSet

      GROUND BOND (7440ONLY)

      Output Rating

      30A/600mΩ, 8V

      Output AC Current,A

      3.00 - 30.00

      0.01

      ± (2% of setting +3counts)

      Output AC Voltage,V

      3.00 - 8.00

      0.01

      ± (2% of setting +3 counts) atOpen circuit

      Output Frequency

      50Hz/60Hz ±100ppm, UserSelection

      SETTINGS

      Hi-Limit Resistance,mΩ

      0 – 150
      (3 - 30A)

      1

      ± (2% of setting +2counts)

      Lo-Limit Resistance,mΩ

      0 - 600  (3 -10A)

      Lead Resistance
      Offset, mΩ

      0 -200

      1

      ± (2% of setting +2counts)

      Dwell Time, second

      0.5 - 999.9s(0=continu)

      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

      0-3.500

      3.00-30.00

      3.00-20.00

      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% ofreading+3counts)

      Resistance, ,MΩ(IR)

      1 - 9999

      (Auto Range)

      0.001

      0.01

      0.1

      1

      ±(8% of reading+2counts)
      at 100-500VDC,

      1--1000 MΩ

      ±(8% of reading+2counts)at500-1000VDC,

      1000 -9999 MΩ

      ±(8% of reading+2counts)
      at 100-500VDC,

      1 -1000 MΩ

      Resistance, mΩ
      (GB)

      0 - 600

      1

      ±(2% ofreading+2counts)

      GENERAL

      Input Voltage AC

      115/230Vac±15%, 50/60Hz ± 5%,Fuse 5A Slow for 7410/7412 model, 6.3A Slow for 7420/7430/7440model

      PLC Remote Control

      Input : Test , Reset ,Memory1.2.3

      Output : Pass , Fail ,Processing

      Memory

      50 memories, 8steps/memory

      Display

      20×2 LCD with backlight

      Key Lock

      To prevent unauthorizedalteration of the test Parameters

      Calibration

      Build-in software and externalcalibrated meters

      Alarm Volume
      Setting

      Range: 0-9 ;0=OFF, 1 is softestvolume, 9 is loudest volume.

      Rear Panel Output

      YES

      YES

      YES

      YES

      YES

      Built-in Scanner

      -

      -

      8channels

      Option

      Option

      External Scanner

      YES

      YES

      YES

      YES

      YES

      Smart GFI

      YES

      YES

      YES

      YES

      YES

      Analog Meter

      -

      YES

      -

      YES

      YES

      RS232 Interface

      Option

      Option

      Option

      YES

      YES

      GPIB Interface

      Option

      Option

      Option

      Option

      Option

      Printer Interface

      Option

      Option

      Option

      Option

      Option

      TUV-GS listed

      -

      YES

      -

      YES

      YES

      CE Compliance

      -

      YES

      -

      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

      STANDARDACCESSORIES

      Power Cord(10A)

      ×1

      Fuses

      ×2 (Including a spare containedin 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

      關(guān)鍵詞:顯示器
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