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台湾EXTECH华仪7410绝缘综合测试仪

2020-05-10 09:00:01  285次浏览 次浏览
价 格:20000

主要特点

/直流耐压、绝缘阻抗、接地阻抗测试 20 × 2 点矩阵OLED 显示器可选配内建4组或8组高压矩阵式扫描信道(7420, 7430 & 7440) 内建50组程序记忆、每一组8个测试步骤可进行程序记忆步骤的连结测试测试线路阻抗自我归零校整功能,确保测试结果的准确性前面板软件输入校正内建PLC Remote遥控界面键盘锁定功能可外接标准GPIBUSB & RS232Printer Card 作控制全范围电压输出的稳压率在1%以内

详细介绍

介绍;

MODEL

7410

7420

7430

7440

AC WITHSTAND VOLTAGE

Output Rating

5KVAC / 30mA

5KVAC / 30mA

5KVAC / 40mA

5KVAC / 40mA

Range

Resolution

Accuracy

Output Voltage,ACV

0 - 5000

1

±2% of setting + 5V

Output Frequency

50Hz / 60Hz ± 0.1%, User Selectable

Output Waveform

Sine Wave ,THD. < 2% (Resistive Load), Crest Factor = 1.3 - 1.5

Output Regulation

± (1% of output + 5V), From no load to full load

SETTINGS

Hi-Limit AC Current, mA

0 - 30.00

0 - 30.00

0 - 40.00

0 - 40.00

Resolution : 0.01, Accuracy : ±2% of setting + 3counts

Lo-Limit AC Current, mA

Range : 0 - 9.999

Resolution : 0.001, Accuracy : ±2% of setting + 3counts

Ramp Time, second

0.1 - 999.9

0.1

±0.1% + 0.05sec

Dwell Time, second

0, 0.3 - 999.9

(0=continuous)

0.1

Arc Detection

The range is from 1 - 9 (9 is the most sensitive)

AC Current Offset, mA

0 - 2.000 or Auto Set

DC WITHSTAND VOLTAGE

Output Rating

6KVDC/9999µA

Output Voltage, DCV

0 - 6000

1

±2% of setting + 5V

Output Ripple

< 5% (6KV / 9999 μA at Resistive Load)

SETTINGS

Hi-Limit DC Current, µA

0 - 9999

1

±2% of setting + 3counts

Lo-Limit DC Current, µA

0 - 999.9

0.1

±2% of setting + 3counts

Ramp Time, second

0.1 - 999.9

0.1

± (0.1% of setting + 0.05s)

Dwell Time, second

0, 0.4 - 999.9

(0=continuous)

0.1

Arc Detection

The range is from 1 - 9 (9 is the most sensitive)

DC Current Offset, ?A

0 - 200.0 or Auto Set

Ramp High Current

ON/OFF, User Selectable

Charge - Low Current, µA

0 - 350.0 or Auto Set

Discharge Time

200 msec

INSULATION RESISTANCE

Output Rating

1KVDC / 9999MΩ

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