Máy Đo Điện Trở Cách Điện Hioki Ir

Model

IR 4016-20

IR 4017-20

IR 4018-20

Insulation

Resistance

Measurement

Rated output voltage

500 V DC

500V

1000 V DC

Effective maximum indicated value

100 MΩ

1000 MΩ

2000 MΩ

Center scale value

2 MΩ

20 MΩ

50 MΩ

1st effective

measuring range

0.1 to 50 MΩ

1 to 500 MΩ

2 to 1000 MΩ

±5% of indicated value

2nd effective

measuring range

0.01 to 0.1 MΩ

50 to 100 MΩ

0.5 to 1 MΩ

500 to 1000 MΩ

1 to 2 MΩ

1000 to 2000 MΩ

±10% of indicated value

Open circuit voltage

1 to 1.2 times of rated output voltage

Lower limit measurement resistance value to be maintained reted output voltage

0.5 MΩ

0.5 MΩ

1 MΩ

Rated current

1mA (Tolerance: 1 to 1.2 times of the rating value)

Overload protection

600V AC (10 sec.)

1200V AC (10 sec.)

AC voltage

Measuremen

Measuring range

0 to 600 V (50/60 Hz)

Accuracy

±5% of maximum scale value

Input resistance

500 kΩ or more (50/60Hz)

Overload protection

600V AC (10 sec.)

1200V AC (10 sec.)