Paste liquid high and low dielectric constant tester

Gcstd-fi

Meet the standards:

GB/T1409-2006 Recommended method for measuring the permittivity and dielectric loss factor of electrical insulation materials at power frequency, audio frequency, and high frequency GB/T5564-2007 Measurement of relative permittivity, dielectric loss factor, and DC resistivity of liquid insulation materials GB/T21216-2007 Test method for determining dielectric loss factor by measuring conductivity and capacitance of insulating liquids GB/T 1693-2007 Determination method for dielectric constant and dielectric loss tangent of vulcanized rubber GB/T5594.4-1985 Test method for performance of structural ceramic materials for electronic components Test method for dielectric loss tangent value

Product Introduction

This instrument typically includes a testing chamber, a signal generator, and a measuring electrode. The test chamber is used to accommodate the tested liquid, the signal generator is used to generate electrical signals of different frequencies, and the measuring electrode is used to measure the capacitance or resistance of the liquid at different frequencies.

Product application:

Paste liquid high and low dielectric constant tester-It is an instrument used to measure the dielectric constant of liquids at different frequencies. This type of instrument is commonly used to study the electrical properties of liquids, such as conductivity, permittivity, etc.

Technical Specifications:

1. Test range: Two ranges: 1-20 and 1-200

2. The accuracy error is better than ± 2%,

3. Repeatability and linearity are better than ± 0.2%

4. External cylindrical electrode (probe) signal

5. Measurement frequency: 10kHz frequency sine wave

6. The root mean square amplitude within the range of 1-20 is approximately 7 volts

7. When the range is 1~200, it is 0.7 volts

Key Features:

The electrode structure is open and easy to clean. It is composed of two precision cylinders made of 316 stainless steel. The spacing between cylinders is fixed by six nylon screws. If the electrode is first used for low dielectric constant hydrocarbon liquids, we recommend stirring and cleaning the electrode in acetone or ethanol solvent, and then gently drying it with clean air. Any liquid remaining on the electrode will affect the accuracy of the measurement. It is very important to clean any possible residual liquid that has been dried on the cylinder wall before measuring special component liquids with electrodes. The method to remove these residues is to immerse the electrodes in the corresponding solvent and clean them with an ultrasonic cleaner. Because the electrode materials are stainless steel, nylon, and Teflon, they can be cleaned with almost any solvent.