FT-400AHXM-QJ487 Chemical Conversion Coating Surface Resistance Tester

FT-400AHXM-QJ487 Chemical Conversion Film Surface Resistance Tester

Function Description

Utilize the four-point measurement method,Configuration Measurement Platform

LCD display, temperature compensation function, automatic unit selection for resistivity

Digital pressure display, with upper and lower limits and alarm function

Real-time data and report management for PC software;Chinese and EnglishVersion

Analytical materials for coating aluminum and aluminum alloys

Chemical Conductive Oxide Coatings on Aluminum and Aluminum Alloys, with Requirements for Surface Contact Resistance and Resistivity Measurement.

FT-400AHXM-QJ487 Chemical Conversion Coating Surface Resistance Tester

Reference standards

QJ 487-1983Aluminum and aluminum alloy chemical conductive oxide film technical specificationsConductive performance requirements, contact resistance of the film layer, for sheets treated with chemical conductive oxidation.1kg/Under the electrode pressure of square millimeters, the contact does not exceed900Milliohm/Square Millimeters.

FT-400AHXM-QJ487 Chemical Conversion Film Surface Resistance Tester

Parameters and specificationstechnical data 

Primary technical specification requirements:

Resistivity:10-7～2×107Ω·cm

Resistor:10-7～2×107Ω·cm

Measurement Accuracy: ±0.05%

Resolution:0.1μΩ measurement error ±0.05% Reading ±5Please provide the Chinese content to be translated.

PCSoftware Interface: Resistance values, resistivity, conductivity values, temperature, pressure values, automatic unit conversion table, etc.

Current Output: DC Current0～1000mAContinuous adjustable, powered by AC supply

Pressure Load200PSIAccuracy ≤2PSI

Pressure Type: Automatic

Matching electrode material: Gold-plated bronze, electrodes must be subjected to1000Grain size sandpaper for smoothing purposes.

Contact Area of Upper and Lower Electrode Points: 1mm2

Measurement Method: Four-Point Measurement Technique+Automatic Measurement

Working Power Supply:AC220V±10%  50Hz±10%

8.Other requirements: Lifetime free software upgrades.