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Tenmars YF-509_Insulation Tester

Category: Insulation Tester
Model No.: : YF-509
Product Description

3-1/2 digit LCD display with maximum reading of 2000.
Overload indication.
Low battery indication.
Measures high insulation resistance manual range: 0.1MΩ to 2000MΩ
250V: 0.1MΩ to 200MΩ.
500V: 0.1MΩ to 200MΩ.
1000V: 1MΩ to 2000MΩ.
Measures AC 0 to 750V and DC voltages 0V to 1000V.
Function Keys: Data Hold, Max.
Continuity Test.

DC Voltage Measurement

Range

Resolution

Accuracy

Input Impedance

Overload Protection

0V to 1000V

1V

±(0.5% of rdg + 1dgt)

10MΩ

DC 1000
AC 750Vrms

AC Voltage Measurement

Range

Resolution

Accuracy

Input Impedance

Overload Protection

0V to 750V

1V

±(0.8% of rdg + 4dgt)

10MΩ

DC 1000
AC 750Vrms

Insulation Resistance

Resistance Range

Resolution

Accuracy

Voltage

Short Circuit Current

200 Megohms

0.1 Megohms

±(3% of rdg + 3dgt)

250 Volts

0.4mA max.

200 Megohms

0.1 Megohms

±(3% of rdg + 3dgt)

500 Volts

0.9mA max.

2000 Megohms

1 Megohm

±(3% of rdg + 5dgt)

1000 Volts

1.7mA max.

Location

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