| 類型 | 臺灣華儀 7400系列安規綜合分析儀 | 品牌 | 臺灣華儀 7400系列安規綜合分析儀 |
| 型號 | 臺灣華儀 型 號： 7440 | 測量范圍 | . |
| 測量 | . | 電源電壓 | .（V） |
| 尺寸 | .（mm） | 用途 | . |
詳細介紹
特點：
交/直流耐壓、絕緣阻抗、接地阻抗測試
20×2 點矩陣 LCD 顯示器
可選配內建4組或8組高壓矩陣式掃描信道(7420, 7430 & 7440)
內建50組程序記憶、每一組8個測試步驟可進行程序記憶步驟的連結測試
測試線路阻抗自我歸零校整功能，確保測試結果的準確性
前面板軟件輸入校正
內建PLC Remote遙控界面
鍵盤鎖定功能
可外接標準GPIB/RS232/Print Card界面作控制
全范圍電壓輸出的穩壓率在1%以內
選購信息
編號 7400 系列 四合一 - 產品及附件
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 高壓測試線
1102 高壓回路線
1103 接地阻抗電流測試線(30A)
1104 接地阻抗電流回路線(30A)
1105 高壓連接線
1106 接地阻抗電流連接線(30A)
1107 接地阻抗電流回路連接線(30A)
1108 高壓回路連接線
1109 高壓輸出連接線
1111 掃描控制線
1123 高壓連接線
1130 RS232 連接線
1145 高壓回路線
1146 接地阻抗電流回路線(30A)
1217 耐壓/接地阻抗信號控制連接線
1219 耐壓/接地阻抗信號控制連接線
1302 高壓測試棒
1304 接地阻抗測試棒(30A)
1306 高壓測試棒
1316 高壓測試槍
1712 耐壓絕緣測試線
1713 耐壓絕緣測試線
1917 耐壓/絕緣測試盒
1918 耐壓/絕緣測試盒
1928 遠程控制盒
1929 遠程控制盒(含LED顯示)
1933 點檢治具盒
| SPECIFICATIONS | ||||
| MODEL | 7410 | 7420 | 7430 | 7440 |
| AC WITHSTAND VOLTAGE | ||||
| Output Rating | 5KVAC/30mA | 5KVAC/30mA | 5KVAC/40mA | 5KVAC/40mA |
| Range | Resolution | Accuracy | ||
| Output Voltage,ACV | 0 - 5000 | 1 | ±（2% of setting + 5V） | |
| Output Frequency | 50Hz/60Hz ±100ppm, User Selection | |||
| 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 | 0-30.00 | 0-30.00 | 0-40.00 | 0-40.00 |
| Resolution : 0.01, Accuracy : ±（2% of setting + 3counts） | ||||
| Lo-Limit AC Current, mA | Range : 0 - 9.999 | |||
| Resolution : 0.001, Accuracy : ±（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 | 1 - 9 ranges (9 is the most sensitivity) | |||
| AC Current Offset, mA | 0 - 2.000 or Auto Set | |||
| DC WITHSTAND VOLTAGE | ||||
| 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% + 0.05sec） | |
| Dwell Time, second | 0, 0.4 - 999.9 (0=continuous) | 0.1 | ||
| Arc Detection | 1 - 9 ranges (9 is the most sensitivity) | |||
| DC Current Offset, ?A | 0 - 200.0 or Auto Set | |||
| Ramp High Current | ON/OFF, User Selection | |||
| 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 | ±（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, MΩ | 1 - 9999 | 1 | ||
| Delay Time, second | 0, 0.5 - 999.9 (0=continuous) | 0.1 | ±（0.1% + 0.05sec） | |
| Charge - Low Current, µA | 0 - 3.500 or Auto Set | |||
| GROUND BOND (7440 ONLY) | ||||
| Output Rating | 30A/600mΩ, 8V | |||
| Output AC Current, A | 3.00 - 30.00 | 0.01 | ± (2% of setting +3 counts) | |
| Output AC Voltage, V | 3.00 - 8.00 | 0.01 | ± (2% of setting +3 counts) at Open circuit | |
| Output Frequency | 50Hz/60Hz ±100ppm, User Selection | |||
| 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% + 0.05sec） | |
| MEASUREMENT | ||||
| AC/DC Voltage, KV | 0 - 6.00 | 0.01 | ±（1.5% of reading + 1count） | |
| DC Voltage, V (IR) | 100 - 1000 | 1 | ±（1.5% of reading + 3V） | |
| AC Current Range, mA | 0-3.500 | 0-3.500 | 0-3.500 | 0-3.500 |
| 3.00-30.00 | 3.00-30.00 | 3.00-40.00 | 3.00-40.00 | |
| AC Current Resolution, mA | 0.001/0.01 | |||
| AC Current Accuracy, mA | ± (2% of reading + 3counts) | |||
| DC Current Range, µA | 0-350.0 | 0.1 | ± (2% of reading + 3counts) | |
| 300 - 3500 | 1 | |||
| 3000-9999 | 10 | |||
| AC Current, A (GB) | 0 - 35.00 | 0.01 | ±（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 - 600 | 1 | ±（2% of reading+2counts） | |
| GENERAL | ||||
| Input Voltage AC | 115/230Vac±15%, 50/60Hz ± 5%, Fuse 5A Slow for 7410/7412 model, 6.3A Slow for 7420/7430/7440 model | |||
| PLC Remote Control | Input : Test , Reset , Memory1.2.3 | |||
| Output : Pass , Fail , Processing | ||||
| Memory | 50 memories, 8 steps/memory | |||
| Display | 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 | YES |
| Built-in Scanner | - | 8channels | Option | Option |
| External Scanner | YES | YES | YES | YES |
| Smart GFI | YES | YES | YES | YES |
| Analog Meter | - | - | YES | YES |
| RS232 Interface | Option | Option | YES | YES |
| GPIB Interface | Option | Option | Option | Option |
| Printer Interface | Option | Option | Option | Option |
| TUV-GS listed | - | - | YES | YES |
| CE Compliance | - | - | YES | YES |
| Environment | 0-40℃, 20-80%RH | |||
| Dimension (W×H×D) | 430×133×300 (mm) | 430×133×500( mm) | 430×133×500(mm) | |
| Net Weight | 12Kg | 18Kg | 22Kg | |
| 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. | ||||
