7440 安规综合分析仪 产地:台湾 型号:7440
产品简介
包含交流耐压、直流耐压、绝缘阻抗、接地阻抗测试 可选配内建4组或8组高压扫描信道 具有50组内存;每组有8个测试步骤 RS232为标准接口 GPIB为选配界面 前面板软件输入校正 可使用于测试系统(9100)中
产品详细信息
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, μA | 0 - 9999 | 1 | ±( 2% of setting + 2 counts) |
Lo-Limit, current, μA | 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, μA | 0 - 200.0or Auto | ||
Ramp-High, current, mA | On/Off user selection (12mA peak max.) | ||
Charge-Low, current, μA | 0 - 350 or Auto | ||
INSULATION RESISTANCE | |||
Range | Resolution | Accuracy | |
Output Voltage, Vdc | 100 - 1000 | 1 | ±( 2% of seffing+2V) |
SETTINGS | |||
Hi Limit, resistance, M Ω | 1 - 9999, 0=off | 1 | ±( 2% of setting + 2counts) @500-1000VDC/1-1000 M Ω |
Lo Limit, resistance, M Ω | 1 - 9999 | 1 | ±( 8% of setting + 2counts) @100-1000VDC/1-9999 M Ω |
Delay Time, second | 0.5 - 999.9 | 0.1 | ±( 0.1% + 0.05 sec.) |
Charge-Low, current, μA | 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 Ω | 200 | 1 | ±( 1% of setting + 2 m |
Hi Limit, resistance, m Ω | 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, μA | 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 Ω | 1 - 9999 Autorange | - | ±( 2% of setting + 2counts) @500-1000VDC/1-1000 M Ω |
±( 8% of setting + 2counts) @100-1000VDC/1-9999 M Ω | |||
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% |
選購資訊 | |||
7440 Safety Compliance Analyzer 7001 System Scanner 16W+16G, must specify opt. 710 7002 Scanner 4W+4G, must specify opt. 710 |
附件表 | |
1101 High Voltage Test Cable 1103 High Current Test Cable 1104 High Current Return Test Cable 1105 High Voltage Link Cable 1109 High Voltage Output/Link Cable 1110 Remote Test/Reset Control 1111 External Scanner Cable |
1115 Printer Port Card 1116 RS232 Interface Card 1117 GPIB Interface Card 1118 GPIB Cable, 1m 1119 GPIB Cable, 2m 1125 Signal Link Cable 1130 RS232 Cable |
選購配備 |
Opt. 705 Factory Installed RS232 Card Opt. 706 Factory Installed GPIB Card Opt. 707 Factory Installed Printer Port Opt. 709 Increase 7002 Scanner to 8W Opt. 710 Cable Connection Kit Opt. 100 AC Input 100V |