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*EXTECH 耐壓測試儀 耐壓/絕緣測試儀 7142

簡要描述:*EXTECH 耐壓測試儀 耐壓/絕緣測試儀 7142
快速放電功能,可于0.2秒將被測物上的電能放完,確保人員安全
防高壓觸電功能,當人體誤觸時可立即中斷輸出
開機自我檢測功能的測試,可于測試前進行判定各項測試功能是否正常

  • 廠商性質(zhì):生產(chǎn)廠家
  • 更新快照:2017-01-16
  • 訪  問  量:1026

詳細介紹

*EXTECH 耐壓測試儀 耐壓/絕緣測試儀 7142

三種測試功能可供選擇:ACW, DCW, IR

大型128×64 Graphic LCD 顯示器

單機可與7315接地阻抗測試器連結符合標準19英吋儀器架

可同時進行100臺的聯(lián)機測試

內(nèi)建10組程序記憶、每一組3個測試步驟可進行程序記憶步驟的連結測試

快速放電功能,可于0.2秒將被測物上的電能放完,確保人員安全

防高壓觸電功能,當人體誤觸時可立即中斷輸出

開機自我檢測功能的測試,可于測試前進行判定各項測試功能是否正常

*EXTECH 耐壓測試儀 耐壓/絕緣測試儀 7142前面板軟件輸入校正

時間與日期的設定,可設定校正時間及預警時間提醒使用者

內(nèi)建PLC Remote遙控界面

鍵盤鎖定功能

安全鎖定功能

體積小、重量輕 

7100 Series Modular Hipot / Insulation Tester

MODEL7130713271407142
AC WITHSTAND VOLTAGE
Output Rating5KVAC/20mA
RangeResolutionAccuracy
Output Voltage, KVAC0-5.000.01±(2% of setting + 5V)
Output Frequency50Hz/60Hz ±100ppm, User Selection
Output WaveformSine Wave ,THD.<2% (Resistive Load), Crest Factor = 1.3 - 1.5
Output Regulation± (1% of output + 5V), From no load to full load
SETTINGS
Max-Limit AC Current, mA0 - 20.000.01±(2% of setting + 2counts)
Min-Limit AC Current, mA0 - 9.9990.001±(2% of setting + 2counts)
Ramp Up Time, second0.1 - 999.90.1±(0.1% + 0.05sec)
Ramp Down Time, second0 - 999.90.1
Dwell Time, second0, 0.3 - 999.9 (0=continuous)0.1
Arc Detection0, 1 - 9 ranges (0=OFF, 9 is the most sensitivity)
DC WITHSTAND VOLTAGE (7140,7142 ONLY)
Output Rating6KVDC/7500?A
Output Voltage, KVDC0 - 6.000.01±(2% of setting + 5V)
Output Ripple< 5%(6KV/7500?A at Resistive Load)
SETTINGS
Max-Limit DC Current, ?A0 - 75001±(2% of setting + 2counts)
Min-Limit DC Current, ?A0 - 999.90.1±(2% of setting + 2counts)
Ramp Up Time, second0.1 - 999.90.1±(0.1% + 0.05sec)
Ramp Down Time, second0, 1.0 - 999.90.1
Dwell Time, second0, 0.4 - 999.9(0=continuous)0.1
Arc Detection0, 1 - 9 ranges (0=OFF, 9 is the most sensitivity)
Discharge Time≦ 200 msec
INSULATION RESISTANCE (7132,7142 ONLY)
Output Rating1KVDC/9999MΩ
Output Voltage, DCV30 - 100010±(2% of setting + 5V)
SETTINGS
Max-Limit Resistance, MΩ0, 1 - 9999 (0=OFF)1±(2% of setting+2counts)at 500-1000VDC,1 -1000 MΩ
Min-Limit Resistance, MΩ1 - 99991±(5% of setting+2counts)at 500-1000VDC,1000 -9999 MΩ
±(8% of setting+2counts)at 30-500VDC, 1 -1000 MΩ
Ramp Up Time, second0.1 - 999.90.1±(0.1% + 0.05sec)
Ramp Down Time, second0, 1.0 - 999.90.1
Delay Time, second0, 0.5 - 999.9(0=continuous)0.1
MEASUREMENT
AC/DC Voltage, KV0 - 6.000.01±(1.5% of reading + 1count)
DC Voltage, V (IR only)30 - 10001±(1.5% of reading + 5V)
AC Current, mA0 - 3.5000.001±(2% of reading + 2counts)
3.00 - 20.000.01
DC Current, ?A0 - 350.00.1±(2% of reading + 2counts)
DC Current, mA0.300 - 3.5000.001
3.00 - 7.500.01
Resistance, , MΩ1 - 9999
(Auto Range)
0.001
0.01
0.1
1
±(2% of setting+2counts)at 500-1000VDC, 1 -1000 MΩ 
±(5% of setting+2counts)at 500-1000VDC, 1000 -9999 MΩ 
±(8% of setting+2counts)at 30-500VDC, 1 -1000 MΩ
GENERAL
Input Voltage AC115/230Vac±15%, 50/60Hz ± 5%, Fuse 3.15A
PLC Remote ControlInput : Test , Reset , Memory1.2.3 , Interlock
Output : Pass , Fail , Processing , Reset-Out
Interface(Option)RS485 Interface
Memory10 memories, 3 steps/memory
Graphic Display128×64 Graphic LCD
SafetyBuilt-in Smart GFI circuit,GFI trip current 450?A max, HV shut down speed: <1mS
Key LockTo prevent unauthorized alteration of the test Parameters
CalibrationBuild-in software and external calibrated meters
VerificationBuild-in software driven verification menu to test fault detection circuits
Alarm Volume SettingRange: 0-9 ;0=OFF, 1 is softest volume, 9 is loudest volume.
Environment0-40℃, 20-80%RH
Dimension/Net Weight215mm(W)×89mm(H)×370mm(D)/ 10Kg
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(1101)×1
Hipot Return Lead ,1.8m(1102)×1
*product specifications are subject to change without notice

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