| | | 7440 安規綜合分析儀 | | | | 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 | | 規格表 AC WITHSTAND VOLTAGE | | | Range | Resolution | Accuracy | | Output Voltage, Vac | 0 - 5000 @ 40mA max | 1 | ±(2% of setting + 5V) | | Output Frequency | 50 or 60 Hz, ?00 ppm | | Output Waveform | Sine wave, crest factor > 1.3 and < 1.5 | | Output Regulation | ±1% of setting + 5V, from no load to full load | | SETTINGS | | | | | Hi Limit, current, mA | 0.00 - 40.00 | 0.01 | ±(2% of setting + 2 counts) | | Lo Limit, current, mA | 0.000 - 9.999 | 0.001 | ±(2% of setting + 2 counts) | | Dwell Time, second | 0.3 - 999.9 | 0.1 | ±(0.1% + 0.05 sec.) | | Ramp Time, second | 0.1 - 999.9 | 0.1 | ±0.1% + 0.05 sec.) | | Offset, current, mA | 0 - 2.000 or Auto | | Acr Detecion | 9 ranges | | DC WITHSTAND VOLTAGE | | Output Voltage, DCV | 0 - 6000 | 1 | ±(2% of setting + 5V) | | SETTINGS | | | | | Hi-Limit, current,A | 0 - 9999 | 1 | ±(2% of setting + 2 counts) | | Lo-Limit, current,A | 0 - 999.9 | 0.1 | ±(2% of setting + 2 counts) | | Dwell Time, second | 0.4 - 999.9 | 0.1 | ±(0.1% + 0.05 sec.) | | Ramp Time, second | 0.1 - 999.9 | 0.1 | ±(0.1% + 0.05 sec.) | | Offset, current,A | 0 - 200.0or Auto | | Ramp-High, current, mA | On/Off user selection (12mA peak max.) | | Charge-Low, current,A | 0 - 350 or Auto | | INSULATION RESISTANCE | | | Range | Resolution | Accuracy | | Output Voltage, Vdc | 100 - 1000 | 1 | ±(2% of seffing+2V) | | SETTINGS | | Hi Limit, resistance,M | 1 - 9999, 0=off | 1 | ±(2% of setting + 2counts)
@500-1000VDC/1-1000M | | Lo Limit, resistance,M | 1 - 9999 | 1 | ±(8% of setting + 2counts)
@100-1000VDC/1-9999M | | Delay Time, second | 0.5 - 999.9 | 0.1 | ±(0.1% + 0.05 sec.) | | Charge-Low, current,A | 0 - 3.500, or Auto | | GROUND BOND | | Output Current, AC | 3.00 - 30.00 | 0.01 | ±(2% of reading + 2 counts) | | Output Voltage, AC | 3.00 - 8.00 | 0.01 | ±(2% of reading + 3 counts) | | Output Frequency, Hz | 50 or 60, ∮100 ppm | | SETTINGS | | | | | Lead Resistance Offset, m | 200 | 1 | ±(1% of setting + 2 m | | Hi Limit, resistance, m | 0 - 600 | 1 | ±(2% of setting + 2 m | | Dwell Time, second | 0.5 - 999.9 | 0.1 | ±(0.1% + 0.05 sec.) | | MEASUREMENT | | Voltage, KV | 0.00 - 6.00 | 0.01 | ±(2% of reading + 1 count) | | AC Current, mA | 0.000 - 3.500
3.00 - 40.00 | 0.001
0.01 | ±(2% of reading + 3 counts) | | DC Current,A | 0 - 350.0
300 - 3500
3000 - 9990 | 0.1
1
10 | ±(2% of reading + 3 counts) | | DC Voltage, V(Insulation) | 0 - 1000 | 1 | ±(2% of reading + 2 counts) | | Resistance,M | 1 - 9999 Autorange | - | ±(2% of setting + 2counts)
@500-1000VDC/1-1000M | | ±(8% of setting + 2counts)
@100-1000VDC/1-9999M | | GENERAL | | Memory | 50 sets, 8 steps per memory | | PLC Remote Control | Test, Reset, Recall memory 1, 2, 3 functions | | PLC Signal Output | Pass, Fail, Processing | | External Scanner Port | Two, for connecting to 7002 scanners | | Internal Scanner | Optional, 8 channels, factory installed | | LCD Display | 20 x 2 LCD with back light, 9 ranges contrast setting | | Key Lock | Front panel or 4-digit password | | Pass/Fail Indicator | Lighted button and settable audible alarm | | Calibration | Build-in software and external calibrated meters | | Interface | RS232 standard, GPIB and Printer port optional | | Dimension / Net Weight | EIA 3U /430(W) x 133(H) x 500(D) mm / 22 Kg. | | Input Voltage, AC | 115/230 V±15%, 47 - 63 Hz | | Environment | 0 - 40, RH 0 - 85% | | | 選購信息 7410 Dielectric Analyzer (ACW,DCW,IR)
7412 Dielectric Analyzer with CE (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.705 RS232 Interface
Opt.706 GPIB Interface
Opt.707 Printer Port Interface
Opt.717 6KV AC output
Opt.727 JigA/JigB Software +Signal Output Port Card + 8CH Matrix Scanner
Opt.728 JigA/JigB Software +Signal Output Port Card | |
