Technical Specifications

• Sensor types: Magnetic induction sensor (FM - included), optional FL, FX, FS, FH, NM

• Measurement range: 0~1500μm (FM), up to 10000μm depending on the sensor

• Reading: 0.1μm (<100μm) / 1μm (100μm~10000μm)

• Accuracy: ±(1μm+2%L) to ±(2μm+5%L) depending on the sensor and calibration method

• Measurement methods: single measurement, scanning, differential measurement, average value

• Calibration methods: zeroing, single and double point, multi-point

• Minimum substrate thickness: from 0.2mm to 2mm

• Minimum measurement area: from Ø0.3mm to Ø0.7mm

• Minimum workpiece curvature radius: from 1mm to 10mm

• Data storage: 500 groups

• Interfaces: USB, Bluetooth

• Operating temperature: -10°C to 50°C

• Power supply: 3×1.5V AAA batteries

• Dimensions: 150×70×30mm

• Weight: 160g

Includes

• Main unit, FM sensor, calibration block for FM, 6 calibration sheets (12/50/100/250/500/1000μm), 3 AAA batteries, USB cable with software

Description

The 5402-TC21 device is a coating thickness measuring instrument, suitable for measurements on metallic and non-metallic substrates. It uses magnetic induction and eddy current sensors to measure non-conductive coatings on magnetic materials and conductive coatings on non-magnetic materials. It supports thermal compensation, multiple calibration methods, and real-time data storage via USB or Bluetooth.