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产品名称：7400系列 四合一500VA安规综合分析仪 台湾华仪7400系列|台湾华仪代理
产品型号：7400系列 四合一500VA安规综合分析仪
生产厂商：台湾华仪EXTECH
产品数量：不限
产品单价：电议
产品介绍

7400系列 四合一500VA安规综合分析仪 台湾华仪7400系列|台湾华仪代理

特点

 

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OLED 显示器

可选配外接矩阵式扫描仪

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

Page Top

 

7450 500VA Dielectric Analyzer (ACWIR)

7451 500VA Dielectric Analyzer (ACWDCWIR)

7452 500VA Electrical Safety Compliance Analyzer (ACWDCWIRGB)

规格

 

MODEL 7450 7451 7452
AC WITHSTAND VOLTAGE
Output Rating 5KVAC / 100mA Constant 500VA
Range Resolution Accuracy
Output Voltage ACV 0 - 5000 1 ±（2% of setting + 5V）
Output Frequency 50Hz / 60Hz ± 0.1% User Selectable
Output Waveform Sine Wave THD. < 2% (Resistive Load) Crest Factor = 1.3 - 1.5
Output Regulation ± (1% of output + 5V) From no load to full load
SETTINGS
Hi-Limit AC Current mA 0 - 99.99 0.01 ±（2% of setting + 3counts）
Lo-Limit AC Current mA 0 - 9.999 0.001 ±（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=continuous)		 0.1
Arc Detection The range is from 1 - 9 (9 is the most sensitive)
AC Current Offset mA 0 - 2.000 or Auto Set
DC WITHSTAND VOLTAGE (74517452 ONLY)
Output Rating 6KVDC/9999µA
Output Voltage DCV 0 - 6000 1 ±（2% of setting + 5V）
Output Ripple < 5% (6KV / 9999μA at Resistive Load)
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% of setting + 0.05s)
Dwell Time second 0 0.4 - 999.9
(0=continuous)		 0.1
Arc Detection The range is from 1 - 9 (9 is the most sensitive)
DC Current Offset µA 0 - 200.0 or Auto Set
Ramp High Current ON / OFF User Selectable
Charge - Low Current µA 0 - 350.0 or Auto Set
Discharge Time ≦ 200 msec
INSULATION RESISTANCE
Output Rating 1KVDC/9999MΩ
Output Voltage DCV 100 - 1000 1 ±（2% of setting + 3V）
Hi-Limit Resistance MΩ 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)
Lo-Limit Resistance MΩ 1 - 9999 1
Delay Time second 0 0.5 - 999.9
(0=continuous)		 0.1 ± (0.1% of setting + 0.05s)
Charge - Low Current μA 0 - 3.500 or Auto Set
GROUND BOND (7452 ONLY)
Output Rating 30A / 600mΩ 8V
Output AC Current A 3.00 - 30.00 0.01 ± (2% of setting +2 counts)
Output AC Voltage V 3.00 - 8.00 0.01 ± (2% of setting +3 counts)
Output Frequency 50Hz / 60Hz ± 0.1% User Selectable
SETTINGS
Hi-Limit Resistance mΩ 0 - 150 (3 - 30A) 1 ± (2% of setting +2 counts)
Lo-Limit Resistance mΩ 0 - 600 (3 - 10A)
Lead Resistance Offset mΩ 0 -200 1 ± (2% of setting +2 counts)
Dwell Time second 0 0.5 - 999.9 sec (0 = continuous) 0.1 ±(0.1% of setting + 0.05s)
MEASUREMENT
AC/DC Voltage KV 0 - 6.00 0.01 ± (1.5% of reading ) > 500V
± (1.5% of reading + 1 count) < 500V
DC Voltage V (IR) 100 - 1000 1 ± (1.5% of reading + 3V)
AC Current Range mA 0-3.500 0.001 ±（2% of reading + 3counts）
3.00-99.99 0.01 ±（2% of reading + 6counts）
DC Current Range µA 0-350.0 0.1 ± (2% of reading + 3counts)
300 - 3500 1 ± (2% of reading + 2counts)
3000-9999 10 ± (2% of reading + 6counts)
AC Current A (GB) 0 - 35.00 0.01 ±（2% of reading + 2counts）
Resistance MΩ(IR) 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)
Resistance mΩ(GB) 0 - 600 1 ±（2% of reading+2counts）
GENERAL
Input Voltage AC 100V / 115V / 200V / 230Vac ± 15% 50Hz / 60Hz ± 5% max. current 15A
PLC Remote Control Input : Test Reset Memory1 2 3
Output : Pass Fail Processing
Memory 50 memories 8 steps / memory
Disy 20×2 LCD with back light
Key Lock To prevent unauthorized alteration of the test Parameters
Calibration Build-in software and external calibrated meters
Alarm Volume Setting Range: 0-9 ;0=OFF 1 is softest volume 9 is loudest volume.
Rear Panel Output YES YES YES
Built-in Scanner - - -
External Scanner - YES YES
Smart GFI YES YES YES
Analog Meter YES YES YES
RS232 Interface YES*1 OPTION OPTION
GPIB Interface - YES YES
Printer Interface - OPTION OPTION
TUV-GS listed YES - YES
CE Compliance YES - YES
Environment 0 - 40ºC 20 - 80%RH
Dimension (W x H x D) mm 430 x 133 x 400
Net Weight 28Kg 32Kg
STANDARD ACCESSORIES
Power Cord(15A) ×1
Fuses ×2 (Including a spare contained in the fuse holder)
Hipot Test Lead 1.5m(1101) ×1 ×1 ×1
Hipot Return Lead 1.8m(1102) ×1 ×1 -
Ground Bond Test Lead 30A 
1.5m(1103)		 - - ×1
Ground Bond Return Lead 30A
1.5m(1104)		 - - ×1
*product specifications are subject to change without notice.

 

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