耐压测试prefix = o输出电压交流200～5000V输出电压误差&plun;（设定值*2%+3V）击穿电流测量范围0.02～20mA击穿电流测量精度&plun;（测量值*3%+3V）时间设置范围1～300秒绝缘电阻输出电压直流200～1000V输出电压误差&plun;（设定值*2%+3V）绝缘电阻测量范围1.0～49.9MΩ～1000MΩ绝缘电阻测量精度50MΩ以下&plun;（测量值*5%+0.5MΩ50MΩ以上&plun;（测量值*10%+10MΩ接地电阻时间设置范围1～300秒输出电流交流10～2输出电流误差&plun;（2%*读数值）接地电阻测量范围11～2档，1～200mΩ10A档，5-600mΩ接地电阻测量精度&plun;（2%读数值+3mΩ）时间设置范围1～300秒泄漏电流输出电压1.03或1.11倍输入电压（由隔离变压器输出）输出电压误差&plun;（2%读数值+3V）绝缘电阻测量范围0.05～20.00mA绝缘电阻测量精度&plun;（测量值*2%+3mA）时间设置范围2～300秒功率测试输出电压1.0倍输入电压（由隔离变压器输出）电压测量精度&plun;（读数值*2%+3V）电流测量范围0.1A～20.00A电流测量精度&plun;（测量值*2%+3mA）功率测量范围0～6000W（或2000W、4000W）功率测量精度&plun;（测量值*2%+3W）时间设置范围1～300秒启动测试输出电压0.80或0.85或0.9倍输入电压（由隔离变压器输出）电压测量精度&plun;（测量值*2%+3V）电流测量范围0.1A～20.00A电流测量精度&plun;（测量值*2%+0.03A）时间设置范围1～300秒整机规格工作电源AC 200V&plun;10%，50Hz&plun;5%整机空载功耗约30W使用环境AC 200V&plun;10℃，相对湿度：≤60% RH外形尺寸46*58*116cm重量约70kg
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nEXTECH 7440 交流耐压/直流耐压/绝缘电阻/接地电阻测试仪安规综合测试仪的详细介绍产品特点:· 内建50组程序记忆、每一组8个测试步骤可进行程序记忆步骤的连结测试。· 测试线路阻抗自我归零校整功能，确保测试结果的准确性。· 前面板软件输入校正。· 内建PLC Remote遥控界面。· 键盘锁定功能。· 可外接标准GPIB/RS232/Print Card界面作控制。· 全范围电压输出的稳压率在1%以内。· Extech 7440 安规综合分析仪,产品规格:型号7440交流耐压输出范围5KVAC/40mA范围解析度误差输出电压, KVAC0-5.000.01&plun;(2% of setting + 5V)输出频率50Hz/60Hz &plun;100ppm, 用户设定输出波形正弦波, THD.<2%(阻性负载),波峰因素=1.3-1.5输出精度&plun;(1% of setting + 5V), 从没有负载到满载设置交流电流上限, mA0-40.000.01&plun;(2% of setting + 2位)交流电流下限, mA0-9.9990.001上升时间, 秒0.1-999.90.1&plun;(0.1% of setting + 0.05秒)测试时间, 秒0,0.3-999.9 0=连续0.1电弧侦测0,范围1-9,(0=关,9灵敏度)交流电流归零, μA0-2.000或 自动直流耐压输出范围6KVDC/9999μA输出电压, DCV0-60001&plun;(2% of setting + 5V)输出纹波<5% ( 6KV/999μA at Resistive Load )设置直流电流上限, μA0-99991&plun;(2% of setting + 3位)直流电流下限, μA0-999.90.1上升时间, 秒0.1-999.90.1&plun;(0.1% of setting + 0.05秒)测试时间, 秒0,0.4-999.9 0=连续0.1电弧侦测0,范围1-9,(0=关,9灵敏度)放电时间<200mS交流电流归零, μA0-2.000或 自动上升高电流, μA开/关 用户设定充电-下限电流, μA0-350.0 或 自动设定绝缘电阻输出范围1KVDC/9999MΩ输出电压, DC30-100010&plun;(2% of setting + 3V)电阻上限, MΩ0,1-9999(0=关)1&plun;(2% of setting+2counts)at500-1000VDC, 1 -999.9 MΩ&plun;(8% of setting+2counts)at 500-1000VDC, 1000 -9999 MΩ电阻下限, MΩ1-99991&plun;(8% of setting+2counts)at 100-499VDC, 1 -999.9 MΩ测试时间, 秒0,0.5-999.9秒 0=连续0.1&plun; ( 0.1% + 0.05sec )充电-下限电流, μA0-350.0 或 自动设定接地电阻输出范围30A/600mΩ, 8V输出交流电流, A3.00-30.000.01&plun;(2% of setting + 2位)输出交流电压, V3.00-8.000.01输出频率50Hz/60Hz &plun;100ppm, 用户设定设置上限电阻, mΩ0-150(3-30A)1&plun;(2% of setting + 2位)下限电阻, mΩ0-600(3-10A)导线归零, mΩ0-2001&plun;(2% of setting + 2位)测试时间, 秒0,0.5-999.9秒 0=连续0.1&plun;(0.1% of setting + 0.05秒)测量交流/直流电压, KV0-6.000.01&plun; ( 1.5% of reading + 1count )直流电压, V(绝缘)100-10001&plun; ( 1.5% of reading + 3V )交流电流, A(接地)0-35.000.01&plun; ( 2% of reading + 3counts )电阻, mΩ0-6001&plun; ( 2% of reading + 3counts )交流电流, mA0-3.5000.001&plun;( 2% of reading + 3counts )3.00-40.000.01直流电流, μA0-350.00.1&plun; ( 2% of reading + 3counts )直流电流, μA300-35000.0013000-99990.01绝缘电阻, MΩ1 – 9999(自动范围)0.001&plun; ( 2% of setting+2counts )at 500-1000VDC, 1 -1000 MΩ0.01&plun; ( 5% of setting+2counts )at 500-1000VDC, 1000 -9999 MΩ0.1&plun; ( 8% of setting+2counts )at 30-500VDC, 1 -1000 MΩ一般参数交流输入电压115/230Vac&plun;15%, 50/60Hz &plun; 5%, Fuse 6.3APLC外部控制Input : Test , Reset , Memory1.2.3Output : Pass , Fail , Processing , Reset-Out存储50 memories, 8 steps/memory显示屏20×2 LCD with back light安全Built-in Smart GFI circuit,GFI trip current 450μA max,HV shut down speed: <1mS按键锁定To prevent unauthorized alteration of the test Parameters较验Build-in software ａnd external calibrated meters后面板输出YES内置多通道扫描选购外部多通道扫描YES防高压触电YES指针表头YESRS232接口YESGPIB 接口选购打印接口选购TUV-GS认证YESCE认证YES验证Build-in software driven verification menu to test fault detection circuits报警音量设置Range: 0-9 ;0=OFF, 1 is softest volume, 9 is loudest volume.环境0-40℃, 20-80%RH尺寸/重量430mm (W)×133mm(H)×500mm(D)/ 22Kg
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n7742 一安规综合测试仪全新一功能包含 (ACW,DCW,IR,GB,LLT,RUN TEST)超大型320×240 Graphic LCD 窗口可于同一画面下完整的显示所有的设定参数或量测数值测试功能确认设定(Verification)自动提示讯息功能(Prompt)快速放电线路 (专利:104990)可设定校正日期-时间的预警功能内建50组程序记忆、每一组30个测试步骤，可于一次设定连续测试全范围电压输出稳压率在1%以内键盘锁定功能内含防高压触电线路Smart GFI (专利:169000)简单易懂的人机界面缓升上限(Ramp High)设定(专利:100859)充电下限(Charge Low)设定 (专利:106128)内建PLC Remote可程序遥控界面可外接标准GPIB/RS-232界面作控制备有小电流接地阻抗检查功能(Continuity)量测速度快，准确度高可选购SPACE-9170安规自动化测试软件，经由个人计算机PC作控制ModelAC WITHSTAND VOLTAGEOutput Voltage, ACVOutput FrequencyOutput WaveformOutput RegulationSETTINGSHI ａnd LO-Limit (Total), current, mAHI ａnd LO-Limit (Real), current, mARamp-Up Timer, secondRamp-Down Timer, secondDwell Timer, secondGround ContinuityArc DetectionDC WITHSTAND VOLTAGEOutput Voltage, DCVDC Output RippleSETTINGSHI ａnd LO-Limit, current, μARamp-Up Timer, secondRamp-Down Timer, secondDwell Timer, secondRamp-HI, currentCharge-LO, currentDischarge TimeMaximum Capacitive LoadDC ModeGround ContinuityArc DetectionINSULATION RESISTANCEOutput Voltage, DCVCharging CurrentSETTINGSHI ａnd LO-Limit, resistance, MΩRamp-Up Timer, secondRamp-Down Timer, secondDelay Timer, secondCharge-LO, current, μAGROUND BONDOutput AC Current, A(7742 )Output Voltage, VacOutput Frequency, HzOutput RegulationMaximum LoadingSETTINGSLead Resistance Offset, mΩHI ａnd LO-Limit Resistance, mΩDwell Timer, secondCONTINUITY TESTOutput Current, DCSETTINGSLead Resistance Offset, ΩHI ａnd LO-Limit, Resistance, ΩDwell Timer, secondOpt.734 (0 - 10kΩ)Output CurrentSETTINGSMax-Lmt, ΩMin-Lmt, ΩDwell Timer, secondResistance Offset, ΩMEASUREMENTVoltage, KV(AC/DC)Voltage, Vdc (IR only)AC Current (Total), mAAC Current (Real), mADC Current, μADC Current, mAAC Current, A (G.B for 7742 only)Resistance, MΩ (IR)Resistance, mΩ (GB)Resistance, Ω (Continuity)Resistance, Ω (Continuity) Opt.734GENERALInput Voltage ACPLC Remote ControlMemoryGraphic DisplaySafetyInteceSecurityAlarm Volume SettingCalibrationEnvironmentDimensions/Net WeightSTANDARD ACCESSORIESPower Cord(10A)FusesInterlock Disable Key(1505)Hipot Test Lead ,1.5m(1101)Ground Bond Test Lead 40A,1.6m(1137)Ground Bond Return Lead 40A,1.6m(1138)RS232 Link Cable 1.5m(1130)MATRIX SCANNER MODULE (Opt.736 for 7742)High Voltage RatingHigh Current RatingNumber of HV ChannelNumber of HA ChannelRUN TEST MODULE (Opt.738,Opt.739 for 7742)MEASUREMENTVoltage, VacCurrent, AacPower, WattsPower, FactorLeakage Current, mAMD CircuitTimer, secondSETTINGSHI ａnd LO Limit AC Voltage, VHI ａnd LO Limit AC Current, AHI ａnd LO Limit AC Power, WHI ａnd LO Limit Power FactorHI ａnd LO Limit Leakage CurrentDelay Time, secondDwell Time, secondCold ResistanceDUT POWERAC VoltagePower RatingDUT ProtectionSTANDARD ACCESSORIESPower Cord(1)LLT Receptacle Adaptor Box 20A ,1.6m(1905)LINE LEAKAGE TEST MODULE (Opt.739 for 7742)CURRENT MEASUREMENTFrequency RangeLeakage Current Range (RMS)0.0μA - 999.9μA1000μA - 6000μALeakage Current Range (Peak), Opt.739 Only0.0μA - 999.9μA1000μA - 6000μALINE VOLTAGE MEASUREMENTRangeResolutionAccuracyDUTDUT Input Power RatingDUT ProtectionSETTINGSHigh/Low Limit, μADelay Time, secondCompliance StandardsMD A - G componentsMD Voltage LimitSTANDARD ACCESSORIESHipot Return Lead ,1.8m(1102)7742RangeResolutionAccuracy0-50001&plun; (2% of setting + 5V)50Hz/60Hz &plun;0.1%, User SelectionSine Wave ,THD.<2% (Resistive Load), Crest Factor = 1.3 - 1.5&plun; (1% of output + 5V), From no load to full load0.000-9.999 (0=OFF)0.001&plun; (2% of setting + 2 counts)10.00-40.000.010.000-9.9990.001&plun; (3% of setting + 50μA)10.00-40.000.010.1 - 999.90.1&plun; (0.1% + 0.05 sec)0.0-999.90, 0.4 - 999.9(0=continuous)Current: DC 0.1 A &plun; 0.01A, fixedMax. Ground Resistance: 1 Ω &plun; 0.1Ω, fixed1 - 9 ranges (9 is the most sensitivity)0 -50001&plun; (2% of setting + 5V)< 4 %（5KV/20mA at Resistive Load）0.0 - 999.90.1&plun; (2% of setting + 2 counts)1000 - 2000010.4 - 999.90.1&plun; (0.1% + 0.05 sec)0.0, 1.0-999.90, 0.3 - 999.9(0=continuous)>20 mA peak maximum, ON/OFF User Selection0.0 - 350.0 μA DC or Auto Set≦ 200 msec1μF < 1KV 0.08μF < 4KV0.75μF < 2KV 0.04μF < 5KV0.5μF < 3KVCurrent: DC 0.1 A &plun; 0.01A, fixedMax. Ground Resistance: 1 Ω &plun; 0.1Ω, fixed1 - 9 ranges (9 is the most sensitivity)50 - 10001&plun; (2% of setting + 2 counts)Maximum >20mApeak0.05 - 99.99(HI – Limit: 0 = OFF)0.01Same as Resistance MEASUREMENT Accuracy100.0-999.90.11000-500001&plun; (0.1% + 0.05 sec)0.1 – 999.90.10=OFF, 1.0-999.90, 1.0 - 999.9(0=continuous)0.000 - 3.500 or Auto Set1.00 – 40.000.01&plun; (2 % of setting + 2 counts)3.00 – 8.000.01&plun; (2 % of setting + 3 counts)50Hz/60Hz &plun;0.1%, User Selection&plun; (1% of output + 0.02A), Within maximum load limits, ａnd over input voltage range.1.00–10.00A/0–600mΩ, 10.01–30.00A/0–200mΩ, 30.01–40.00A/0–150mΩ0-20011.00-2.99A,&plun; (3 % of setting + 3 counts )3.00 - 30A,&plun; (2 % of setting + 2 counts )3.00 - 40A,&plun; (2 % of setting + 2 counts )0 – 150 (30.01-40.00A)10 – 200 (10.01-30.00A)0 – 600 (1-10.00A)0, 0.5 - 999.9(0 = continuous)0.1&plun; (0.1% + 0.05 sec)0.1A &plun; 0.01A, fixed0.00-2.000.01&plun; (3% of setting+2 counts)0.00 – 10.00 (0=OFF)0,0.3-999.90.1&plun; (0.1% + 0.05 sec)DC 0.1A &plun; 0.01A,Max.0.00 – 9.990.01&plun; (1% of setting+5 counts)10.0 – 99.90.1&plun; (1% of setting+2 counts)100 – 99911000 – 999910.00 – 9.990.01&plun; (1% of setting+5 counts)10.0 – 99.90.1&plun; (1% of setting+2 counts)100 – 99911000 – 999910.0, 0.3 – 999.9(0 = continuous)0.1&plun; (0.1% + 0.05 sec)0.00 – 2.000.01&plun; (1 % of reading + 5 counts)RangeResolutionAccuracy0.00-5.000.01&plun; (1.5 % of reading +1 count)0-10001&plun; (1.5% of reading + 2 counts)0.000-3.5000.001&plun; (2% of reading + 2 counts)3.00-40.000.010.000-9.9990.001&plun; (3% of reading + 50?A)10.00-40.000.01All Ranges PF > 0.1 , V > 250VAC0.0 - 350.00.1&plun; (2% of reading + 2 counts)0.300 – 3.5000.0013.00-20.000.010.00-40.000.01&plun; (3 % of reading + 3 counts)50-499V / 500-1000V50 – 499V0.05–999.9, &plun;(7% of reading+2 counts)0.050-1.999 / 0.050-9.9990.001500 – 1000V2.00-19.99 / 0.050-9.9990.010.10–999.9, &plun;(2% of reading+2 counts)20.0-199.9 / 100.0-999.90.11000–9999, &plun;(5% of reading+2 counts)200-50000 / 1000–50000, &plun;(15% of reading+2 counts)0-60011.00 – 2.99 A, &plun; (3 % of reading + 3 counts)3.00 – 40.00 A, &plun; (2 % of reading + 2 counts)0.00-10.000.01&plun; (3 % of reading + 2 counts)0.00 – 9.990.01&plun; (1% of reading+5 counts)10.0 – 99.90.1&plun; (1% of reading+2 counts)100 – 99911000 – 99991115/230Vac&plun;15%, 50/60Hz &plun; 5%, Fuse 10A/250V Slow-Blow for 7742 ModelInput : Test, Reset, Interlock, Recall File 1 through 10Output:- Pass, Fail, Test-in-Process50 memories, 30 steps/memory320 x 240 Monographic LCD, 9 ranges contrast settingBuilt-in Smart GFI circuit,GFI trip current 450μA max, HV shut down speed: <1mSStandard RS232,Optional GPIB (IEEE-488.2),Multi-function Intece Card,Ethernet Card.Programmable password lockout capability to avoid unauthorized access to test set-up program.Range: 0-9 ;0=OFF, 1 is softest volume, 9 is loudest volume.Software ａnd adjustments are made through the front panel. Automatic Calibration alert function to signal operator when re-calibration is due.0-40℃, 20-80%RH430mm(W)×133mm(H)×500 mm(D)/30Kg for MODEL 7742×1×2 (Including a spare contained in the fuse holder)×1×1×1×1×15KVAC/5KVD0 A88RangeResolutionAccuracy00.-277.00.1&plun; (1.5% of reading +2counts), 30.0-277.0V0.00-15.000.01&plun; (2.0% of reading + 2counts)0-42001&plun; (5% of reading + 3 counts)0.000-1.0000.001&plun; (8% of reading + 2 counts)0.00-10.000.01&plun; (2% of reading + 2 counts)Leakage Current measuring resistance = 2KΩ&plun;1%0.0-999.90.1&plun; (0.1% of reading + 0.05 sec)0.0-277.00.1&plun; (1.5% of setting + 0.2 V), 30.0-277V0.00-15.000.01&plun; (2.0% of setting + 2 counts)0 - 42001&plun; (5.0% of setting + 3 counts)0.000-1.0000.001&plun; (8% of setting + 2 counts)0.00-10.00, Hi-Limit 0=OFF0.01&plun; (2% of setting + 2 counts)0.2-999.90.1&plun; (0.1% + 0.05 sec)0, 0.1-999.9 (0=continuous)0~10KΩ0 - 277.0V, Single phase unblance, 0 - 15.0A maximum4200 W maximumShort circuit current 23A, < 3 sec, Inrush Current 68A Response time 1m sec×1×1DC-1MHzResolutionAccuracy (DC-100KHz)Accuracy ( >100KHz to 1 MHz)0.1μA&plun;(1.5% of reading + 3counts)&plun;(5% of reading + 5μA)1μA&plun;(1.5% of reading + 3counts)ResolutionAccuracy (DC-100KHz)Accuracy ( >100KHz to 1 MHz)0.1μA&plun;(10% of reading + 2μA)&plun;(10% of reading + 2μA)1μA0.0-277.0 VAC0.1 V&plun; (1.5% of reading +0.2V), 30.0-277.0V0-277V,AC@ 1ac maxShort circuit current 23A, <3 sec, Inrush Current 68A Response time 1m secRange 0.0 - 6000μA(0=OFF) , Resolution 0.1μARange 0, 1.0-999.9 (0=continuous), Resolution 0.1secondA UL544 Non Patient, UL484, IEC60598, UL1363B UL544 Patient CareC UL2601-1, IEC60601-1, EN60601-1D UL1563E UL60950, IEC60950, IEC61010-1, IEC60335-1, IEC60990 Fig4 U2F IEC60990 Fig5 U3G IEC60990 Fig3 U1Accuracy: Resistance &plun; 1% Capacitor &plun; 5%Maximum 30V peak or 30VDC×2*product specifications are subject to change without notice.
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nMI2170、MI2171机器开关柜安规综合测试仪MI2170技术参数：功能量程 精度MI2170MI2171耐受电压测试2500 VAC/250 VA跳闸电流/时间0-3000V&plun;（5％+5位）2、5、10、100mA/<30 ms√耐受电压测试1000 VAC/500 VA跳闸电流/时间0-1500V&plun;（5％+5位）5、10、20、50、100、500 mA/<30 ms√√绝缘电阻测试500 VDC（Hi和Lo接线端）测试电流主要应用：机器、开关柜测试0-19.99 MΩ&plun;（5％+5位）Z小1 mA，500kΩ时√√电压降测试/连续性测试 10 A（*）（Hi和Lo接线端）测试电流主要应用：机器测试0-11.99 V&plun;（5％+5位）0-1.999Ω&plun;（5％+5位）>10A，R<330mΩ时√√放电时间测试60V，120V（Hi和Lo接线端）输入电阻0-9.9s&plun;（5％+3位）48 MΩ√√电压测量0-450 V TRMS&plun;（2％+3位）√√功能测试0-15.99 A&plun;（5％+3位）√√连续性测试10 A（*）（shuko插头）测试电流主要应用：装置测试0-1.999Ω>10A，R<330mΩ时√连续性测试200 mA测试电流0-19.99 Ω&plun;（5％+5位）>200 mA√绝缘电阻测试500 VDC（shuko插头）测试电流主要应用：装置测试0-19.99 MΩ&plun;（5％+5位）Z小1 mA，500kΩ时√替换泄漏电流开路电压0-19.99 MΩ&plun;（5％+5位）40 V√触摸泄漏电流电阻0-1.99mA&plun;（5％+5位）1.8 kΩ√差分泄漏电流0-19.99 mA&plun;（5％+5位）√√
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n耐压测试prefix = o输出电压交流200～5000V输出电压误差&plun;（设定值*2%+3V）击穿电流测量范围0.02～20mA击穿电流测量精度&plun;（测量值*3%+3V）时间设置范围1～300秒绝缘电阻输出电压直流200～1000V输出电压误差&plun;（设定值*2%+3V）绝缘电阻测量范围1.0～49.9MΩ～1000MΩ绝缘电阻测量精度50MΩ以下&plun;（测量值*5%+0.5MΩ50MΩ以上&plun;（测量值*10%+10MΩ接地电阻时间设置范围1～300秒输出电流交流10～2输出电流误差&plun;（2%*读数值）接地电阻测量范围11～2档，1～200mΩ10A档，5-600mΩ接地电阻测量精度&plun;（2%读数值+3mΩ）时间设置范围1～300秒泄漏电流输出电压1.03或1.11倍输入电压（由隔离变压器输出）输出电压误差&plun;（2%读数值+3V）绝缘电阻测量范围0.05～20.00mA绝缘电阻测量精度&plun;（测量值*2%+3mA）时间设置范围2～300秒功率测试输出电压1.0倍输入电压（由隔离变压器输出）电压测量精度&plun;（读数值*2%+3V）电流测量范围0.1A～20.00A电流测量精度&plun;（测量值*2%+3mA）功率测量范围0～6000W（或2000W、4000W）功率测量精度&plun;（测量值*2%+3W）时间设置范围1～300秒启动测试输出电压0.80或0.85或0.9倍输入电压（由隔离变压器输出）电压测量精度&plun;（测量值*2%+3V）电流测量范围0.1A～20.00A电流测量精度&plun;（测量值*2%+0.03A）时间设置范围1～300秒整机规格工作电源AC 200V&plun;10%，50Hz&plun;5%整机空载功耗约30W使用环境AC 200V&plun;10℃，相对湿度：≤60% RH外形尺寸46*58*116cm重量约70kg
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