LFY-406 point-to-point resistance tester
This instrument can be used to measure the point-to-point resistance of various fabrics, carpets, films and other insulating materials, thereby reflecting the electrostatic properties of the test materials.
The main purpose
This instrument can be used to measure the point-to-point resistance of various fabrics, carpets, films and other insulating materials, thereby reflecting the electrostatic properties of the test materials.
Instrument characteristics
The test device of this instrument is mainly composed of a flat electrode device and a high resistance meter. The basic principle is to add DC voltages of different gears to the sample, and the weak current flowing through the sample is sampled and amplified by a standard resistance, and then read from the high resistance meter. The number directly displays the resistance value, with high accuracy, rapid display, good stability and convenient reading.
Technical index
1. Adopting a highly integrated 3 1/2-digit digital display.
2. Range: 1×105Ω ～1.999×1013Ω
3. The test voltage is DC100V or customized
4. Working environment temperature: (20±2)℃, humidity: (35±10)%RH
5. Test accuracy: when ≦1012Ω, it is ±5%; when ﹥1012Ω, it is 20%.
Applicable standards
GB 12014-2009 Anti-static work clothes
This instrument can be used to measure the point-to-point resistance of various fabrics, carpets, films and other insulating materials, thereby reflecting the electrostatic properties of the test materials.
Instrument characteristics
The test device of this instrument is mainly composed of a flat electrode device and a high resistance meter. The basic principle is to add DC voltages of different gears to the sample, and the weak current flowing through the sample is sampled and amplified by a standard resistance, and then read from the high resistance meter. The number directly displays the resistance value, with high accuracy, rapid display, good stability and convenient reading.
Technical index
1. Adopting a highly integrated 3 1/2-digit digital display.
2. Range: 1×105Ω ～1.999×1013Ω
3. The test voltage is DC100V or customized
4. Working environment temperature: (20±2)℃, humidity: (35±10)%RH
5. Test accuracy: when ≦1012Ω, it is ±5%; when ﹥1012Ω, it is 20%.
Applicable standards
GB 12014-2009 Anti-static work clothes