KODIN 3A-EM Electromagnetic Ultrasonic Thickness Gauge

Instrument Overview:

The KODIN 3A-EM electromagnetic ultrasonic thickness gauge is a compact, couplant-free, non-contact measurement instrument capable of measuring the thickness of various metals or magnetic materials. It features A-scan (waveform display) functionality. Portable and easy to operate, it integrates multiple functions into one electromagnetic ultrasonic thickness gauge.

II. Instrument Features

• All-metal housing, sturdy and durable, ergonomic design, comfortable grip, compact size, easy to carry

• Standalone support for numerical mode and A-scan mode, waveform display for more intuitive measurement

• Insensitive to coatings, capable of measuring the thickness of coated workpieces

• Low surface requirements, no need for polishing rough surfaces, enabling non-contact measurement

• No couplant required, capable of measuring high-temperature workpieces with temperature compensation

• High-definition OLED color screen, clear display

• Wireless connection to the APP, allowing real-time waveform sharing via Kexin

III. App Features

• APP can be installed on mobile phones or PAD tablets

• A-scan waveform display to help users quickly locate issues

• B-scan waveform display, dynamic setting of workpiece range, capturing minimum thickness

• Data storage and dynamic playback of A-scan and B-scan waves, enabling data traceability and paperless measurement

IV. Technical Parameters

• Detectable materials: carbon steel, stainless steel, cast iron, aluminum, copper, gold, silver, nickel, and other metal materials

• Detection range: 1.2~300mm (carbon steel), maximum range affected by material properties, acoustic attenuation coefficient, surface condition, etc.

• Sound velocity adjustment range: 1000~9999m/s

• Display accuracy: 0.01mm

• Measurement error (H is the thickness of the measured object): H<10mm, ±0.05mm; H≥10mm, ±(0.01+H/200)mm

• Probe lift-off range: maximum lift-off 3mm (room temperature probe, actual lift-off distance depends on material properties and temperature)

• Compatible probes: room temperature probe (≤120℃, short-term measurement, 4MHz); high-temperature probe (≤800℃, short-term measurement, 4MHz)

• Waveform display: host (RF+, RF-); tablet (full wave, positive half-wave, negative half-wave, RF wave)

• Minimum detectable workpiece diameter (curvature): 6mm

• Storage capacity: 200 groups, 30 measurement points per group, totaling 6000 measurement points

• Communication method: WiFi hotspot connection to tablet app

• Power supply: built-in lithium battery, fully charged for approximately 5 hours of use

• Dimensions: 205mm (L) × 52mm (W) × 32mm (H)

• Weight: 500g (with room temperature probe)