associated research model 3880 耐压绝缘测试仪 安规分析仪
associated research model 3880
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 Sine Wave, Crest Factor = 1.3 - 1.5 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)
