LONROY ASTM D257 Powder Material Insulation Resistance Tester Solid Insulating Materials Insulation Resistance Testing Machine

LONROY ASTM D257 Powder Material Insulation Resistance Tester Solid Insulating Materials Insulation Resistance Testing Machine

Compliant with standards

GBT 31838.2-2019 Solid Insulating Materials - Dielectric and Resistive Properties

Part 2: Resistance Characteristics (DC Method) Volume Resistance and Volume Resistivity

Part 3: Resistance Characteristics (DC Method) Surface Resistance and Surface Resistivity

Part 4: Resistance Characteristics (DC Method) Insulation Resistance

GB/T 1410-2006 "Test Methods for Volume Resistivity and Surface Resistivity of Solid Insulating Materials" (This standard has been withdrawn)

ASTM D257-99 "Test Method for DC Resistance or Conductance of Insulating Materials"

GB/T 10581-2006 "Test Methods for Resistance and Resistivity of Insulating Materials at High Temperatures"

GB/T 1692-2008 "Determined Insulation Resistance of Vulcanized Rubber"

GB/T 2439-2001 "Determination of Resistivity of Vulcanized Rubber or Thermoplastic Rubber for Conductive and Damping Properties"

GB/T 12703.4-2010 "Textiles - Evaluation of static properties - Part 4: Resistivity"

GB/T 10064-2006_ "Test Methods for Measuring Insulation Resistance of Solid Insulating Materials"

GB 1672-1988 Determination of Volume Resistivity of Liquid Plasticizers

Product Overview

Powder Material Insulation Resistance Tester - This instrument is mainly used to measure the insulation resistance, volume resistance, and surface resistance values of insulating materials. This instrument is a general-purpose testing device. By selecting different test electrodes, it can meet the testing requirements for all types of insulating materials, such as powders, sheets, films, and liquid solutions, etc. The testing range of this instrument is relatively wide, with a maximum value of up to 10^18 Ω, which can almost meet the testing requirements of all insulating materials on the market.

Material Types

It is applicable to the measurement of volume and surface resistances of various insulating materials such as rubber, plastic, film, blocks, as well as powders, liquids, solids and paste forms.

III. Applicable Customers:

Suitable for users such as metrology institutes, third-party testing institutions, research institutes, and production enterprises for R&D, quality control and inspection.

Typical Application 

1. Measure the resistance, volume resistance and surface resistance (coefficient) of insulating materials.

2. Measure the resistance and resistivity of anti-static materials

3. Measure the system resistance value of the raised floor used in the computer room

4. Measure the resistance values of anti-static shoes and conductive shoes

5. Measurement of Dark Current of Photodiodes

6. Physics, Optics and Materials Research

LONROY ASTM D257 Powder Material Insulation Resistance Tester Solid Insulating Materials Insulation Resistance Testing Machine

Technical Specification