供台湾华仪 7400系列安规综合分析仪
价格:电议
地区:江苏省
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类型台湾华仪 7400系列安规综合分析仪品牌台湾华仪 7400系列安规综合分析仪
型号台湾华仪 型 号: 7440测量范围.
测量.电源电压.(V)
尺寸.(mm) 用途.

详细介绍

 特点: 
 
 交/直流耐压、绝缘阻抗、接地阻抗测试
 
 20×2 点矩阵 LCD 显示器
 
 可选配内建4组或8组高压矩阵式扫描信道(7420, 7430 & 7440)
 
 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
 

 
 选购信息
 

编号 7400 系列 四合一 - 产品及附件
  
7410 Dielectric Analyzer (ACW,DCW,IR)    
  
7420 Dielectric Analyzer with Build-in 8 Channels Scanner (ACW,DCW,IR)    
  
7430 Dielectric Analyzer (ACW,DCW,IR)    
  
7440 Electrical Safety Compliance Analyzer (ACW,DCW,IR,GB)    
  
Opt.701 Scanner Channel to 4W+4G for 7440  
 
Opt.702 Scanner Channel to 8W+8G for 7440  
 
Opt.703 Scanner Channel to 4W for 7430  
 
Opt.704 Scanner Channel to 8W for 7430  
 
Opt.705 RS232 Interface  
 
Opt.706 GPIB Interface  
 
Opt.707 Printer Port Interface  
 
Opt.717 6KV AC output  
 
Opt.718 Change High Limit setting to 9.999mA  
 
Opt.719 Modify 7410 Dwell to 0.1 - 999 second  
 
Opt.720 Modify 7410 DCW to 3.5KVA/20mA  
 
Opt.721 Replace RS232 Interface by GPIB Interface  
 
Opt.727 JigA/JigB Option for 7400 + 7006  
 
Opt.728 JigA/JigB Option for 4W4G  
 
1101 高压测试线  
 
1102 高压回路线  
 
1103 接地阻抗电流测试线(30A)  
 
1104 接地阻抗电流回路线(30A)  
 
1105 高压连接线  
 
1106 接地阻抗电流连接线(30A)  
 
1107 接地阻抗电流回路连接线(30A)  
 
1108 高压回路连接线  
 
1109 高压输出连接线  
 
1111 扫描控制线  
 
1123 高压连接线  
 
1130 RS232 连接线  
 
1145 高压回路线  
 
1146 接地阻抗电流回路线(30A)  
 
1217 耐压/接地阻抗信号控制连接线  
 
1219 耐压/接地阻抗信号控制连接线  
 
1302 高压测试棒  
 
1304 接地阻抗测试棒(30A)  
 
1306 高压测试棒  
 
1316 高压测试枪  
 
1712 耐压绝缘测试线  
 
1713 耐压绝缘测试线  
 
1917 耐压/绝缘测试盒  
 
1918 耐压/绝缘测试盒  
 
1928 远程控制盒  
 
1929 远程控制盒(含LED显示)  
 
1933 点检治具盒 
 
 

SPECIFICATIONS
MODEL7410742074307440
AC WITHSTAND VOLTAGE
Output Rating5KVAC/30mA5KVAC/30mA5KVAC/40mA5KVAC/40mA
 RangeResolutionAccuracy
Output Voltage,ACV0 - 50001±(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
Hi-Limit AC Current, mA0-30.000-30.000-40.000-40.00
Resolution : 0.01, Accuracy : ±(2% of setting + 3counts)
Lo-Limit AC Current, mARange : 0 - 9.999
Resolution : 0.001, Accuracy : ±(2% of setting + 3counts)
Ramp Time, second0.1 - 999.90.1±(0.1% + 0.05sec)
Dwell Time, second0, 0.3 - 999.9
(0=continuous)
0.1
Arc Detection1 - 9 ranges (9 is the most sensitivity)
AC Current Offset, mA0 - 2.000 or Auto Set
DC WITHSTAND VOLTAGE
Output Rating6KVDC/9999µA
Output Voltage, DCV0 - 60001±(2% of setting + 5V)
Output Ripple<5%(6KV/9999µA at Resistive Load)
SETTINGS
Hi-Limit DC Current, µA0 - 99991±(2% of setting + 3counts)
Lo-Limit DC Current, µA0 - 999.90.1±(2% of setting + 3counts)
Ramp Time, second0.1 - 999.90.1±(0.1% + 0.05sec)
Dwell Time, second0, 0.4 - 999.9
(0=continuous)
0.1
Arc Detection1 - 9 ranges (9 is the most sensitivity)
DC Current Offset, ?A0 - 200.0 or Auto Set
Ramp High CurrentON/OFF, User Selection
Charge - Low Current, µA0 - 350.0 or Auto Set
Discharge Time≦ 200 msec
INSULATION RESISTANCE
Output Rating1KVDC/9999MΩ
Output Voltage, DCV100 - 10001±(2% of setting + 3V)
Hi-Limit Resistance, MΩ0, 1 - 9999 (0=OFF)1±(2% of setting+2counts)at 500-1000VDC, 1 -999.9 MΩ
±(8% of setting+2counts)at 500-1000VDC, 1000 -9999 MΩ
±(8% of setting+2counts)at 100-499VDC, 1 -999.9 MΩ
Lo-Limit Resistance, MΩ1 - 99991
Delay Time, second0, 0.5 - 999.9
(0=continuous)
0.1±(0.1% + 0.05sec)
Charge - Low Current, µA0 - 3.500 or Auto Set
GROUND BOND (7440 ONLY)
Output Rating30A/600mΩ, 8V
Output AC Current, A3.00 - 30.000.01± (2% of setting +3 counts)
Output AC Voltage, V3.00 - 8.000.01± (2% of setting +3 counts) at Open circuit
Output Frequency50Hz/60Hz ±100ppm, User Selection
SETTINGS
Hi-Limit Resistance, mΩ0 - 150 (3 - 30A)1± (2% of setting +2 counts)
Lo-Limit Resistance, mΩ0 - 600 (3 - 10A)
Lead Resistance Offset, mΩ0 -2001± (2% of setting +2 counts)
Dwell Time, second0, 0.5 - 999.9 sec (0=continuous)0.1±(0.1% + 0.05sec)
MEASUREMENT
AC/DC Voltage, KV0 - 6.000.01±(1.5% of reading + 1count)
DC Voltage, V (IR)100 - 10001±(1.5% of reading + 3V)
AC Current Range, mA0-3.5000-3.5000-3.5000-3.500
3.00-30.003.00-30.003.00-40.003.00-40.00
AC Current Resolution, mA0.001/0.01
AC Current Accuracy, mA± (2% of reading + 3counts)
DC Current Range, µA0-350.00.1± (2% of reading + 3counts)
300 - 35001
3000-999910
AC Current, A (GB)0 - 35.000.01±(2% of reading+3counts)
Resistance, , MΩ(IR)1 - 9999
(Auto Range)
0.001
0.01
0.1
1
±(8% of reading+2counts)at 100-499VDC,
1-999.9 MΩ
±(8% of reading+2counts)at 500-1000VDC,
1000 -9999 MΩ
±(2% of reading+2counts)at 500-1000VDC,
1 -999.9 MΩ
Resistance, , mΩ (GB)0 - 6001±(2% of reading+2counts)
GENERAL
Input Voltage AC115/230Vac±15%, 50/60Hz ± 5%, Fuse 5A Slow for 7410/7412 model, 6.3A Slow for 7420/7430/7440 model
PLC Remote ControlInput : Test , Reset , Memory1.2.3
Output : Pass , Fail , Processing
Memory50 memories, 8 steps/memory
Display20×2 LCD with back light
Key LockTo prevent unauthorized alteration of the test Parameters
CalibrationBuild-in software and external calibrated meters
Alarm Volume SettingRange: 0-9 ;0=OFF, 1 is softest volume, 9 is loudest volume.
Rear Panel OutputYESYESYESYES
Built-in Scanner-8channelsOptionOption
External ScannerYESYESYESYES
Smart GFIYESYESYESYES
Analog Meter--YESYES
RS232 InterfaceOptionOptionYESYES
GPIB InterfaceOptionOptionOptionOption
Printer InterfaceOptionOptionOptionOption
TUV-GS listed--YESYES
CE Compliance--YESYES
Environment0-40℃, 20-80%RH
Dimension (W×H×D)430×133×300 (mm)430×133×500( mm)430×133×500(mm)
Net Weight12Kg18Kg22Kg
STANDARD ACCESSORIES
Power Cord(10A)×1
Fuses×2 (Including a spare contained in the fuse holder)
Hipot Test Lead ,1.5m(1101)×1
Return Test Cable(1102)×1
Hipot Return Lead ,1.8m(1103)---×1
Ground Bond Return Lead 30A ,1.5m(1104)---×1
Hipot Output Link Lead ,1.5m(1109)-×8--
RS232 Link Cable 1.5m(1130)--×1×1
Disk ( RS232 test program )--×1×1
*product specifications are subject to change without notice.