现货供应！华仪（Extech）综合安规测试仪7126

INPUT

Voltage

115/230 VAC ± 10%, User selection

Frequency

50/60 Hz ± 5%

Fuse

6.3 Amp 250V Slo-Blo

DIELE*RIC WITHSTAND T*T MODE

Output Rating

5 KV @ 20mA AC

6 KV @ 5 mA DC

Output Adjustment

Range:

0-5 KV AC, 0-6 KV DC

Resolution:

10 volt/step

Accuracy:

± (2% of setting + 5 volts)

Voltage Display

Range:

0 - 5 KVAC / 0-6KV DC

Resolution:

10 volt/step

Accuracy:

± (2% of reading + 10 volts)

HI / LO -Limit AC

Range:

0.00 - 20.00 mA

Resolution:

0.01 mA/step

Accuracy:

± (2% of setting + 0.02 mA)

AC Current Display

Range:

0.00 - 20.00 mA

Resolution:

0.01 mA/step

Accuracy:

± (2% of reading + 0.02 mA)

HI / LO - Limit DC

Range:

0.00 - 5.00 mA

Resolution:

0.01 mA/step

Accuracy:

± (2% of setting + 0.02 mA)

DC Current Display

Range:

0.00 - 5.00 mA

Resolution:

0.01 mA/step

Accuracy:

± (2% of reading + 0.02 mA)

Failure Detector

Audible and Visual

Output Ripple

< 5% (6KVDC/5 mA at Resistive Load)

Discharge Time

< 200 ms

Maximum Capacitive Load in DC Mode

1µF < 1KV , 0.75µF < 2KV, 0.5µF < 3KV, 0.08µF < 4KV, 0.04µF < 5KV, 0.01µF < 6KV

AC Wave Form

Sine wave Distortion : < 2% THD ; Crest Factor= 1.3 – 1.5

Output Frequency

Range:

60 or 50 Hz, User Selection

Output Regulation

± (1 % of output + 5 volts) from no load to full load

Dwell Timer

Range:

0, 0.2 - 999.9 sec, (0 = Constant)

Resolution:

0.1 sec increments

Accuracy:

± (0.1% + 0.05 sec)

Ramp Timer

Range:

0.1 - 999.9 sec

Resolution:

0.1 sec increments

Accuracy

± (0.1% + 0.05 sec)

INSULATION R*ISTANCE T*T MODE

Output Voltage

Range:

100 - 1000 Volts DC

Resolution:

1 volt/step

Accuracy:

± (2% of reading + 5 volts)

Voltage Display

Range:

0 - 1000 V

Resolution:

1 volt/step

Accuracy:

± (2% of reading + 2 counts)

Resistance Display

Range:

1 - 1000 MΩ (4 Di*, Auto Ranging)

Resolution:

0.01/0.1 MΩ

Accuracy:

± (3% of reading + 2 counts) at test voltage > 500V

± (7% of reading +2 counts) at test voltage < 500V

HI-Limit

Range:

0, 1 - 1000 M Ω (0 = Off)

LO-Limit

Range:

1 - 1000 M Ω

Delay Timer

Range:

0, 0.5 - 999.9 sec (0 = Constant)

Resolution:

0.1 sec/step

Accuracy:

± (0.1% + 0.05 sec)