EMTP20 Electromagnetic Ultrasonic Thickness Tester

The EMTP20 electromagnetic ultrasonic thickness gauge is an ultra-small, non-contact, automatic workpiece thickness measurement instrument that does not require acoustic coupling agent. It can achieve high-precision thickness measurement and corrosion assessment of metal or magnetic objects at room temperature and high temperature.

Features

• One-handed operation, compact size, easy to carry, replaceable battery
• No coupling agent required, non-contact large lift-off, automatic high-precision measurement
• No need to polish rough surfaces, direct measurement of coated workpieces
• Thickness measurement of high-temperature workpieces with automatic temperature compensation

Parameters

• Measurable workpiece materials: carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum alloy, titanium alloy, etc.
• Measurable workpiece temperature: -40°C to 800°C
• Measuring range: 1.5mm to 300mm
• Measurement accuracy: For workpiece thickness T < 10mm, tolerance ±0.02mm; for workpiece thickness T ≥ 10mm, tolerance ±(0.01 + T/200)mm
• Display resolution: 0.01mm
• Echo gain: ≤100dB, supports automatic/manual adjustment
• Non-contact lift-off distance: ≤4mm
• Minimum measurable curvature diameter: 8mm
• Temperature compensation: Automatic
• Sound velocity calibration: Automatic
• Sound velocity range: 1000m/s to 9999m/s
• Detection Modes: RF, positive half-wave, negative half-wave, full-wave, envelope wave
• Power Supply: Replaceable lithium battery module, includes 2 spare batteries and a charger
• Operating Time: 5 hours per battery
• Dimensions: 187mm × 48mm × 34mm (with normal temperature probe)
• Weight: 252g (with normal temperature probe)
• Extended Operation: Supports WiFi connection with mobile devices, includes a 10.4-inch high-performance tablet
• Probe Types: Normal temperature probe, high temperature probe (short handle/long handle)