EMT-190 Electromagnetic Ultrasonic Thickness Gauge
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EThick 12801
EThick 12802
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EThick 12804
EThick 12805
EThick 12806
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Product Features & Applications

Product Features:

Supports A-scan thickness measurement, capable of measuring ultra-thick workpieces.
High-precision thickness measurement, coating-penetrable, no couplant required, no need to polish workpiece surfaces; compatible with surfaces coated with paint, cladding, or with unevenness.
Pre-stored sound velocities for various materials inside the instrument, supporting dynamic addition and deletion of material sound velocities; sound velocity calibration is equipped with temperature compensation to improve measurement accuracy.
High-definition LCD color screen, adaptable to measuring environments with different light conditions.
Equipped with PC software for convenient reading of various data.

Product Applications:

Petrochemical industry: High-temperature pipeline inspection, non-contact thickness measurement without couplant, suitable for 800℃ high-temperature working conditions and coated pipe walls.
Shipbuilding: Thickness detection of hull steel plates, no polishing for rough surfaces, fast batch measurement of large-area plates.
Power industry: Thickness measurement of boilers and pressure vessels, stable measurement in high-temperature environments to ensure safe operation of pressure equipment.
Rail transit: Inspection of steel rails and vehicle metal parts, portable all-in-one design for fast and accurate on-site thickness data acquisition.
Machinery manufacturing: Thickness measurement of castings and forgings, compatible with various metal materials, meeting measurement needs of both thin parts and thick plates
Steel structure construction: Thickness verification of building components, non-contact measurement without damaging workpieces, improving inspection efficiency.

Technical Specifications

Sampling

80MSPS

Bandwidth

2.5MHz~6MHz

Transmit

±600V_400Hz_125ns

Gain

Automatic, 0 ~ 96 dB, 1 dB step

Measurement accuracy

±0.01mm

Sound velocity range

400~9999 m/s

Effective range

0.75~1280 mm

Averaging Level

Three adjustable levels: L, M, H

Lift-off Distance

5 mm (Aluminum), 4 mm (Carbon Steel), 3 mm (Stainless Steel), 0-5 mm

Carbon Steel Range

Measure carbon steel 1X: 160 mm; 2X: 320 mm; 3X: 640 mm; 4X: 1280 mm

Measurement Materials

Aluminum, copper, iron, carbon steel, cast steel, alloy steel, stainless steel, titanium alloy and other metals

Measurement Channels

2* Thin part, General, Bar material

Measurement Mode

Single echo (I-E), Double echo (E-E)

Search Modes

Leading edge-leading edge, Peak-peak, Peak-leading edge

Auxiliary Functions

Auto-freeze, Auto-gain, Auto-sleep, A-scan waveform display, Wi-Fi connection to mobile phones

Correction Functions

Gate adjustment, Blank adjustment, Gain adjustment, Sound velocity calibration, Zero calibration, High-temperature compensation

Communication

RS-485 or USB 2.0

Charger

5 V 2 A, standard Type-C interface

Display Screen

1.47-inch 320×172 IPS LCD

Dimension

178.4mm*42mm*32mm

Battery Life

3.7 V 3400 mAh lithium battery, 6 hours of endurance

Net Weight

Metal housing: 358 g; Injection-molded housing: 255 g; Injection-molded + quick release: 289 g

Standard Configuration

Name

Qty

Photo

Main Unit

1pc

USB Charger

1pc

Charging Cable

1pc

Test Block (Iron)

1pc

Test Block (Aluminum)

1pc

Instrument Case

1pc

Certificate of Conformity

1copy

Instruction manual

1copy

 

Optional Configuration

Name

Remark

Photo

Pad Industrial Pad

Supports Android, HarmonyOS

Mobile Phone

Supports Android, HarmonyOS

Wrist Watch

Supports Android, HarmonyOS

Small-bore Probe

4MHz,Φ13mm*36mm

Large-bore Probe

4MHz,Φ40mm*60mm

High-temperature Probe

4MHz,Φ33mm*40mm

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