详情描述

FT-300AHXM Chemical Conversion Film Surface Resistance Tester

 Function Introduction

Utilize the four-point measurement method, equipped with a measurement platform

Automatic positive/negative current output, automatic positive/negative voltage measurement

LCD display, temperature compensation, automatic unit selection for resistivity

Digital pressure display, with upper and lower limits and alarm function; available in both English and Chinese versions.

Analytical materials for coating aluminum and aluminum alloys

Chemical conductive anodic oxide coatings on aluminum and aluminum alloys, with specific requirements for surface contact resistance and resistivity measurements.

Reference standards

FT-300AHXM Chemical Conversion Film Surface Resistance Tester

1). MIL-DTL-81706B, dated October 25, 2004, for chemical conversion materials used to coat aluminum and aluminum alloys.

2). NAVY QPL-81706-16(2)-2002 Chemical Conversion Material for Coating Aluminum and Aluminum Alloys

3). AMS2474B (Aluminum alloy chemical treatment low-resistance coating, contact resistance measurement of the chemical conversion film before and after salt spray test.)

Technical Specifications 

FT-300AHXM Chemical Conversion Film Surface Resistance Tester

Specs/Model

FT-300AHXM Utility Model

1.Resistance

10^-7～2×10^7Ω

2. Resistivity

10^-7～2×10^7Ω-cm

Conductivity

5×10^-7～10^7s/cm

4. Current

1μA，10μA，100µA，1mA，10mA，1000mA

5. Electrode

Copper material, area 1 square inch; lower electrode cross-sectional area greater than 1 square inchCustomizable

6. Pressure Range

Load capacity: 200psi, accuracy within 2psiCustomizable in other specifications

7. Display Method

LCD Display

8. Pressure-driven method

Manual hydraulic

9. Thickness Range and Accuracy

N/A

10. Constant Pressure Time

Manual Record

11. Operating Power Supply

220±10% 50HZ/60HZ