Kett LE-373 User Manual

37 3 Series Coating Thickness Testers
LE-373/LH-373/LZ-373
Operating Manual

Kett LE-373 Specifications

General

Brand	Kett
Model	LE-373
Category	Test Equipment
Language	English

Summary

Measuring Principles and Characteristics

LE-373 Electromagnetic Method

LH-373 Eddy Current Method

Display and Keypad Functions

Specifications Overview

Preparations for Operation

Inserting Batteries

Probe Selection and Connection

Operation Method

Calibration and Measurement Process

Procedure for calibrating the device and performing measurements.

Application Settings

Setting Application Number

Delete Data

Data Memory Management

Limits Setting

Set Upper and Lower Measurement Limits

Statistics Calculation

Execute Statistics Calculation

Data Output Configuration

Measurement Mode Selection

Calibration Procedures

Calibration Preparations and Foil Selection

Ensuring precision by using correct substrates and calibration foils.

Calibration Foil Combinations Chart

Guide for selecting calibration foils based on measurement range.

Calibration Procedure Example

Substrate Calibration Steps

Procedure for performing substrate calibration using the device.

Calibration Measurements

Midair and Substrate Measurement Steps

Steps involving measuring probe in air and on substrate.

Calibration Display and Setup

Switch to Calibration Display

Using CAL key and performing initial substrate measurements.

Measure Substrate Multiple Times

Performing substrate measurements 4-5 times for averaging.

Foil Thickness Calibration

Set Substrate Thickness Value

Checking and setting the substrate coating thickness.

Measure and Set Calibration Foils

Placing and measuring calibration foils on the substrate.

Final Calibration Steps

Enter Calibration Foil Thickness Values

Entering thickness values for calibration foils (100µm, 300µm, etc.).

Exit Calibration Process

Return to Initial Display

Pressing Enter key to exit calibration and return to the main screen.

Battery Replacement

Battery Alarm Notification

Notification for replacing batteries when the alarm symbol is displayed.

Data Output Format

Data Communication Specifications

Example Output Data Formats

Troubleshooting Guide

Power and Probe Related Issues

Checks for battery, probe selection, connector, and usage problems.

Measurement Value Error Codes

Troubleshooting steps for specific error codes (E1, E2, Err) and unstable values.

Measuring and Handling Notes

Confirm Material and Probe Type

Probe Care and Cleaning Instructions

Calibration Foil Handling Precautions