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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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