GB/T 22042-2008 Insulation Material Surface/Volume Resistance Tester

FT-304Insulation material surface/volume resistivity tester

1、 Overview: (1) Applicable standard: GB/T 22042-2008 "Test method for surface resistivity of anti-static performance of clothing"; EN 1149-1-1995 "Static electricity performance of protective clothing - Part 1: Test methods and requirements for surface resistance"; GB/T 1410-2006 "Test Methods for Volume and Surface resistivity of Solid Insulation Materials" (equivalent to the international standard IEC93-1980); FZ/T 64013-2008 "Electrostatic Plush"; SJ/10694-2006 "General Specification for Anti static Testing of Electronic Product Manufacturing and Application Systems" 6.1 and ASTM D257 "Test Method for DC Resistance or Conductivity of Insulation Materials" require production. GB/T 2439-2001 "Determination of Electrical Conductivity and Dissipation Properties of Vulcanized Rubber or Thermoplastic Rubber"; GB/T 10581-2006 "Test Method for Resistance and Electrical Resistance of Insulation Materials at High Temperatures"; GB/T 1692-2008 "Determination of Insulation Resistance of Vulcanized Rubber"; GB/T 12703.4-2010 "Evaluation of electrostatic properties of textiles - Part 4: Electrical resistivity"

GB/T 10064-2006Test Method for Measuring Insulation Resistance of Solid Insulation Materials.

(2)Scope of application: Suitable for measuring the insulation performance of powders, powders, particulate matter, electronic components, dielectric materials, wires and cables, anti-static products, such as anti-static shoes, anti-static plastic and rubber products, anti-static raised floors in computer rooms, and measuring the insulation resistance of electronic products. This instrument measures high resistance micro current.

(3)Features: A digital high resistance measuring instrument with four probe measurement method, small instrument size, light weight, high stability, and high accuracy. This instrument is equipped with different measuring electrodes (fixtures) to measure different materials The volume resistivity, surface resistivity, electrical conductivity, and square resistance of solids, powders, or liquids.

(4)The conductivity of materials is measured by resistivity ρ (unit: ohm · m) or conductivity σ (unit: ohm)^-1·Rice^-1）To express. The two are reciprocal to each other and are independent of the size of the sample, but only determined by the properties of the material. In engineering, materials are roughly classified into four categories based on their conductivity: superconductors, conductors, semiconductors, and insulators.

2、 Technical specifications of surface resistivity/volume resistivity tester
1、Resistance measurement range: 10⁴Ω ～1×10¹⁶Ω.

Electrical resistivity: 10⁴～ 2.0×10¹⁶Ω-m；

2、lcd:Resistance, pressure, temperature, conductivity, current and voltage, can input test sample data (cylinder: diameter, height; cube: length * width * height), units can be switched (mm, cm, m)

3Built in test voltage:0-1000VCan be set arbitrarily

4、Basic accuracy:5%

5、Usage environment:Temperature:0℃～40℃, relative humidity<80%

6、Internal testing voltage: 10/50/100/250/500/1000Vrandom switching

7、Power supply form: AC 220V，50HZ, power consumption approximately5W

8Measurement mode:Manual/automatic range. Equipped with PC testing software (optional), USB communication interface, software interface for synchronous display, analysis, saving, and printing of data!

9Commonly usedThe electrode (fixture) device has (optional):

AType: Solid three ring electrode device; Type B: Powder shaped pressurization device Type C: Rod shaped measuring electrode device