YF-509 Insulation Tester
Negotiable /Piece
Min.Order:1 Piece
Shanghai Sunlight Electronic Technology Company Limited
YF-509-Insulation Tester
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.
Specification:
DC Voltage Measurement
Range | Resolution | Accuracy | Input Impedance | Overload Protection |
0V to 1000V | 1V | ±(0.5% of rdg + 1dgt) | 10MΩ | DC 1000 |
AC Voltage Measurement
Range | Resolution | Accuracy | Input Impedance | Overload Protection |
0V to 750V | 1V | ±(0.8% of rdg + 4dgt) | 10MΩ | DC 1000 |
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. |