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          7400系列安規(guī)綜合分析儀

          7400系列安規(guī)綜合分析儀

          • 產(chǎn)品型號:7400
          • 廠商性質(zhì):代理商
          • 更新時間:2025-02-21
          • 訪  問  量:1361
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          聯(lián)系電話:0512-68051240

          產(chǎn)品詳情

          特點

          7473 交流輸出20KV / 10mA & 7470 10KV/ 20mA
           

          7474 直流輸出20KV / 5mA & 7472 12KV/ 10mA
           

          20×2 點矩陣LCD 顯示器
           

          內(nèi)含智能型防高壓觸電裝置Smart GFI(: 169000)
           

          全范圍輸出穩(wěn)壓率可達1%
           

          內(nèi)建50組程序記憶;記憶組間可進行連結(jié)測試
           

          內(nèi)建遠程控制界面
           

          鍵盤鎖定功能
           

          可選購界面GPIB,RS232或Printer Card
           

          產(chǎn)品測試應(yīng)用范圍
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          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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