AVAIN LABS® Coating Thickness Gauge With External Sensor EC-770SE

Description

AVAIN LABS® Coating Thickness Gauge With External Sensor EC-770SE 

The AVAIN LABS® Coating Thickness Gauge with External Sensor EC-770SE is a precision digital instrument designed for non-destructive measurement of coating and plating thickness on both ferrous and non-ferrous metal substrates. It uses Magnetic Induction technology for ferrous materials and Eddy Current technology for non-ferrous materials, making it a versatile solution for industrial inspection, quality control, manufacturing, and laboratory applications.

With a measuring range of 0 to 2000 µm, the EC-770SE provides measurements in both µm and mil units and features memory storage for up to 320 data sets. Its external sensor design allows convenient measurement of coated surfaces with different shapes and geometries.

Key Features

• AVAIN LABS® Coating Thickness Gauge EC-770SE
• External sensor design for convenient surface measurement
• Supports both ferrous and non-ferrous substrates
• Magnetic Induction testing principle for ferrous materials
• Eddy Current testing principle for non-ferrous materials
• Measuring range: 0 to 2000 µm
• Resolution: 0.1 µm up to 99.9 µm; 1 µm above 99.9 µm
• Accuracy: ±2.5% + 1 µm
• Measurement units: µm and mil
• Memory capacity: 320 data sets
• Minimum measuring area: Ø 6 mm
• Suitable for convex and concave surfaces
• Multiple calibration points from 50 to 1000 µm
• Battery operated using 4 × 1.5 V AAA batteries
• Compact dimensions: 120 × 55 × 30 mm

Magnetic Induction & Eddy Current Measurement

The EC-770SE Coating Thickness Gauge automatically supports two widely used coating measurement principles:

Ferrous Substrates – Magnetic Induction:
Used for measuring non-magnetic coatings on ferrous metal substrates.

Non-Ferrous Substrates – Eddy Current:
Used for measuring non-conductive coatings or suitable coating systems on non-ferrous metal substrates.

This dual measurement capability makes the instrument suitable for inspecting a wide variety of coated metal surfaces.

Wide Measuring Range

The instrument provides a measuring range of 0 to 2000 µm, allowing it to be used for a broad range of coating thickness inspection applications.

The resolution is:

• 0.1 µm from 0 to 99.9 µm
• 1 µm above 99.9 µm

The specified accuracy is ±2.5% + 1 µm.

Calibration

The EC-770SE provides multiple calibration points to support measurement accuracy across different coating thicknesses. Calibration values include:

Zero – 50 – 100 – 250 – 500 – 1000 µm

This provides flexibility when calibrating the gauge for different measurement requirements.

Surface Measurement Capability

The minimum measuring area is Ø 6 mm, making the gauge suitable for relatively small coated areas.

The specified minimum curvature radius is:

• Convex: 5 mm
• Concave: 25 mm

The minimum substrate thickness is:

• Ferrous: 0.5 mm
• Non-Ferrous: 0.3 mm

Data Memory

The built-in memory can store up to 320 data sets, making the EC-770SE useful for repeated inspections and quality-control applications where measurement records need to be retained.

Applications

The AVAIN LABS® EC-770SE Coating Thickness Gauge can be used for:

• Coating Thickness Measurement
• Paint Thickness Inspection
• Plating Thickness Measurement
• Surface Coating Quality Control
• Manufacturing Quality Inspection
• Automotive Industry
• Metal Fabrication
• Industrial Coating Inspection
• Powder Coating Inspection
• Laboratory Testing
• Research & Development
• Ferrous and Non-Ferrous Metal Inspection

Technical Specifications

Why Choose AVAIN LABS® EC-770SE?

The AVAIN LABS® EC-770SE Coating Thickness Gauge combines Magnetic Induction and Eddy Current measurement technologies in a compact, practical instrument for non-destructive coating thickness inspection. Its wide 0–2000 µm measuring range, dual substrate compatibility, external sensor, multiple calibration points, and 320-data memory make it suitable for professional inspection and quality-control applications.