EXTECH 7452 台湾华仪(extech)授权代理商,现货500VA安规综合分析仪 7452

是否提供加工定制	是	品Pai	台湾华仪(EXTECH)
型号	EXTECH 7452	测量范围	5KVAC/100mA Constant 500VA
测量精度	±（2% of setting + 5V）	产品用途	检查绝缘耐受工作电压或过电压的能力，进而检验产品设备的绝缘性能是否符合安全标准。

特点及优点：· 交流输出容量可达500VA/100mA· 短路电流 > 200mA· 交/直流耐压、绝缘阻抗、接地阻抗测试· 20×2 点矩阵 LCD 显示器· 可选配外接介电测试矩阵式扫描仪(16W+16G or 8W+8G)· 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· 全范围电压输出的稳压率在1%以内· 内建PLC Remote可程序遥控界面· 键盘锁定功能· 量测速度快，准确度高性能参数：MODELAC WITHSTAND VOLTAGEOutput RatingOutput Voltage, ACVOutput FrequencyOutput WaveformOutput RegulationSETTINGSHi-Limit AC Current, mALo-Limit AC Current, mARamp Time, secondDwell Time, secondArc DetectionAC Current Offset, mADC WITHSTAND VOLTAGE (7451,7452 ONLY)Output RatingOutput Voltage, DCVOutput RippleSETTINGSHi-Limit DC Current, µALo-Limit DC Current, µARamp Time, secondDwell Time, secondArc DetectionDC Current Offset, µARamp High CurrentCharge - Low Current, µADischarge TimeINSULATION RESISTANCEOutput RatingOutput Voltage, DCVHi-Limit Resistance, MΩLo-Limit Resistance, MΩDelay Time, secondCharge - Low Current, μAGROUND BOND (7452 ONLY)Output RatingOutput AC Current, AOutput AC Voltage, VOutput FrequencySETTINGSHi-Limit Resistance, mΩLo-Limit Resistance, mΩLead Resistance Offset, mΩDwell Time, secondMEASUREMENTAC/DC Voltage, KVDC Voltage, V (IR)AC Current Range, mADC Current Range, µAAC Current, A (GB)Resistance, , MΩ(IR)Resistance, , mΩ(GB)GENERALInput Voltage ACPLC Remote ControlMemoryDisplayKey LockCalibrationAlarm Volume SettingRear Panel OutputBuilt-in ScannerExternal ScannerSmart GFIAnalog MeterRS232 InterfaceGPIB InterfacePrinter InterfaceTUV-GS listedCE ComplianceEnvironmentDimension (W x H x D), mmNet WeightSTANDARD ACCESSORIESPower Cord(1)FusesHipot Test Lead ,1.5m(1101)Hipot Return Lead ,1.8m(1102)Ground Bond Test Lead 30A
,1.5m(1103)Ground Bond Return Lead 30A
,1.5m(1104)

7450	7451	7452
5KVAC / 100mA Constant 500VA
Range	Resolution	Accuracy
0 - 5000	1	±（2% of setting + 5V）
50Hz / 60Hz ± 0.1%, User Selectable
Sine Wave ,THD. < 2% (Resistive Load), Crest Factor = 1.3 - 1.5
± (1% of output + 5V), From no load to full load
0 - 99.99	0.01	±（2% of setting + 3counts）
0 - 9.999	0.001	±（2% of setting + 3counts）
0.1 - 999.9	0.1	±（0.1% + 0.05sec）
0, 0.3 - 999.9 (0=continuous)	0.1
The range is from 1 - 9 (9 is the most sensitive)
0 - 2.000 or Auto Set
6KVDC/9999µA
0 - 6000	1	±（2% of setting + 5V）
< 5% (6KV / 9999μA at Resistive Load)
0 - 9999	1	±（2% of setting + 3counts）
0 - 999.9	0.1	±（2% of setting + 3counts）
0.1 - 999.9	0.1	± (0.1% of setting + 0.05s)
0, 0.4 - 999.9 (0=continuous)	0.1
The range is from 1 - 9 (9 is the most sensitive)
0 - 200.0 or Auto Set
ON / OFF, User Selectable
0 - 350.0 or Auto Set
≦ 200 msec
1KVDC/9999MΩ
100 - 1000	1	±（2% of setting + 3V）
0, 1 - 9999 (0=OFF)	1	100 - 499V 1 - 999.9, ± (8% of setting + 2counts) 500 - 1000V 1 - 999.9, ± (2% of setting + 2counts) 1000 - 9999, ± (8% of setting + 2counts)
1 - 9999	1
0, 0.5 - 999.9 (0=continuous)	0.1	± (0.1% of setting + 0.05s)
0 - 3.500 or Auto Set
30A / 600mΩ, 8V
3.00 - 30.00	0.01	± (2% of setting +2 counts)
3.00 - 8.00	0.01	± (2% of setting +3 counts)
50Hz / 60Hz ± 0.1%, User Selectable
0 - 150 (3 - 30A)	1	± (2% of setting +2 counts)
0 - 600 (3 - 10A)
0 -200	1	± (2% of setting +2 counts)
0, 0.5 - 999.9 sec (0 = continuous)	0.1	±(0.1% of setting + 0.05s)
0 - 6.00	0.01	± (1.5% of reading ) > 500V ± (1.5% of reading + 1 count) < 500V
100 - 1000	1	± (1.5% of reading + 3V)
0-3.500	0.001	±（2% of reading + 3counts）
3.00-99.99	0.01	±（2% of reading + 6counts）
0-350.0	0.1	± (2% of reading + 3counts)
300 - 3500	1	± (2% of reading + 2counts)
3000-9999	10	± (2% of reading + 6counts)
0 - 35.00	0.01	±（2% of reading + 2counts）
1 - 9999 (Auto Range)	-	100 - 499V 1 - 999.9, ± (8% of reading + 2 counts) 500 - 1000V 1 - 999.9, ± (2% of reading + 2 counts) 1000 - 9999, ± (8% of reading + 2counts)
0 - 600	1	±（2% of reading+2counts）
100V / 115V / 200V / 230Vac ± 15%, 50Hz / 60Hz ± 5%, max. current 1
Input : Test, Reset, Memory1, 2, 3
Output : Pass, Fail, Processing
50 memories, 8 steps / memory
20×2 LCD with back light
To prevent unauthorized alteration of the test Parameters
Build-in software and external calibrated meters
Range: 0-9 ;0=OFF, 1 is softest volume, 9 is loudest volume.
YES	YES	YES
-	-	-
-	YES	YES
YES	YES	YES
YES	YES	YES
YES*1	OPTION	OPTION
-	YES	YES
-	OPTION	OPTION
YES	-	YES
YES	-	YES
0 - 40ºC, 20 - 80%RH
430 x 133 x 400
28Kg		32Kg
×1
×2 (Including a spare contained in the fuse holder)
×1	×1	×1
×1	×1	-
-	-	×1
-	-	×1
*product specifications are subject to change without notice.