model 3880 耐压绝缘测试仪 安规分析仪 二手仪器回收
深圳市新耀德电子仪器科技有限公司
中国 深圳
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型号
3880
model 3880
Specifications| Input specifications | |
| Voltage | 100 to 120 VAC / 200 to 240 VAC ± 10%, Auto Range |
| Frequency | 50/60 Hz ± 5% |
| Fuse | 3.15 A, Fast Blow 250 VAC |
| Dielectric withstand test mode | |
| Output Rating | 5000 V at 100 mA AC |
| Maximum Limit, AC | Range: 0.00 - 99.99 mA Resolution: 0.01 mA Accuracy: ± (2% of setting + 6 counts) |
| Minimum Limit, AC | Range: 0.000 - 9.999 mA Resolution: 0.001 mA Accuracy: ± (2% of setting + 6 counts) |
| Arc Detection | Range: 0 - 9, ON/OFF Select |
| Ground Fault Interrupt | GFI Trip Current: 450 μA max (AC or DC) HV Shut Down Speed: < 1 ms |
| Current Display, AC | Range 1: 0.000 - 4.000 mA; Accuracy ± (2% of reading + 2 counts) Range 2: 3.50 - 99.99 mA; Accuracy ± (2% of reading + 6 counts) |
| Discharge Time | < 50 msec for no load < 100 msec for capacitive load |
| Maximum capacitive load vs output voltage | 1 μF < 1 kV 0.75 μF < 2 kV 0.5 μF < 3 kV 0.08 μF < 4 kV 0.040 μF < 5 kV 0.015 μF < 6 kV |
| AC Voltage Waveform | |
| Output Frequency | Range: 50 or 60 Hz, User Selectable |
| Output Voltage Regulation | ± (1% of output + 5 V) from no load to full load and over input voltage range |
| Dwell Timer | Range: AC 0, 0.2 - 999.9 sec (0 = Continuous) |
| Ramp Timer | Range: Ramp-Up: 0.1 - 999.9 sec Ramp-Down: AC 0.0 - 999.9 sec |
| Ground continuity Auto offset | Range: 0.00 to 0.50 Ω Resolution: 0.01 Ω Accuracy: ± (3% of setting + 0.02 Ω) |
| Ground continuity Max Limit/Min Limit | Range: 0.00 to 1.50 Ω Resolution: 0.01 Ω Accuracy: ± (3% of setting + 0.02 Ω) |
| Output Short Circuit Current | > 200 mA |
| General specifications | |
| Remote Control & Signal I/O | Inputs: Test, Reset, Hardware Interlock, File Recall Outputs: Pass, Fail, Test-in-Process, Reset-Out, Start-Out |
| Vmax | Displays the maximum voltage values recorded during a breakdown |
| Imax | Displays the maximum leakage current value read during a test |
| Memories | 50 steps 1500 test results |
| Interface | USB standard |
| Language | English, Traditional Chinese, Simplified Chinese, Turkish, Portuguese, Spanish, German, French |
| Security | Multiple user setups with ID and password |
| Dimensions | (W x H x D) 8.5 x 3.5 x 11.9 in., (215 x 88.1 x 300 mm) |
| Weight | 12 lbs (5.46 kgs) |
