【型號規(guī)格】
TOS5010 AC Withstａnd Voltage Test
TOS5020 AC Withstａnd Voltage/Insulation Resistance Test
TOS5020A AC/DC Withstａnd Voltage Test
TOS5030 AC/DC Withstａnd Voltage/Insulation Resistance Test
【性能特點】
高精度，基本精度±2%
高亮度LED顯示，清晰直觀
操作簡易
多致九種測試模式選擇:
Wac/Wdc/IR/Wac-IR/Wdc-IR/IR-Wac/IR-Wdc/Wac-Wdc-IR/
Wdc-Wac-IR
AC WITHSTAND VOLTAGE
Range Resolution Accuracy
Output Voltage,Vac 0 – 5000 V @ 20mA max 10 ±(2% of setting +5V)
Output Frequency 50 or 60 Hz, ±100 ppm
Output Waveform Sine Wave,Distortion < 2% THD, Crest Factor > 1.3 and 1.5
Output Regulation ±1.0% of setting +5V, form no load to full load
SETTINGS
Hi Limit, current, mA 0.10 -- 20.00 0.01 ±(2% of setting +2 counts)
Lo Limit, current, mA 0.00 – 20.00 0.01 ±(2% of setting +2 counts)
Dwell Time , second 0.2 – 99.9, 0=constant 0.1 ±(1% of +0.05 sec)
Ramp Time , second 0.1 – 99.9 0.1 ±(1% of +0.05 sec)
Arc Detection 9 ranges
DC WITHSTAND VOLTAGE
Output Voltage,Vdc 0 – 6000 V @ 7.5mA max 10 ±(2% of setting +5V)
SETTINGS
Hi Limit, current, mA 0.02 – 7.50 0.01 ±(2% of setting +2 counts)
Lo Limit, current, mA 0.00 – 7.50 0.01 ±(2% of setting +2 counts)
Dwell Time , second 0.2 – 999.9, 0=constant 0.1 ±(1% of +0.05 sec)
Ramp Time , second 0.1 – 99.9 0.1 ±(1% of +0.05 sec)
INSULATION RESISTANCE
Output Voltage,Vdc 100.0 – 1000.0 Vdc 10 ±(2% of setting +5V)
SETTINGS
Hi Limit, Resistance,MΩ 1 -- 1000 1 ±(3% of setting+2)at ≥500vdc
±(7% of setting+2)at < 500vdc
Lo Limit,Resistance,MΩ 1 -- 1000 1
Delay Time,second 0.5 – 99.9, 0=constant 0.1 ±(1% of +0.05 sec)
MEASUREMENT
Voltage, KV 0.00 – 6.00 0.01 ±(2% of reading +2 counts)
AC Current, mA 0.10 – 20.00 0.01 ±(2% of reading +2 counts)
DC Current, mA 0.02 – 7.50 0.01 ±(2% of reading +2 counts)
Resistance, MΩ 1 -- 1000 1 ±(3% of reading+2) at ≥500vdc
±(7% of reading+2) at < 500vdc
