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GAOTek Multi-mode Ultrasonic Thickness Gauge
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GAOTek Pulse-Echo Mode Thickness Gauge

GAOTek Mini Digital Ultrasonic Thickness Gauge

GAOTek Mini Digital Ultrasonic Thickness Gauge for testing the thickness of metal objects has the function of penetrating the coating and can directly measure the thickness of the substrate without removing the coating on the surface of the object to be measured.

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SKU: GAOTEK-UCMTG-123 Category:
Description

Description

Overview

GAOTek Mini Digital Ultrasonic Thickness Gauge for testing the thickness of metal objects has the function of penetrating the coating and can directly measure the thickness of the substrate without removing the coating on the surface of the object to be measured. Coatings applicable to this function include paint layer, plastic coating, etc. This function is realized by measuring two continuous bottom echoes of the substrate. This mode also has more advantages: zero-free calibration, high stability of indication value, and zero drift.

 

Features

  • Two modes: Pulse-echo for standard thickness measurement, and Echo-echo for measuring substrate thickness without removing the paint layer.
  • One-point calibration is for routine measurements, while two-point calibration improves accuracy for curved surfaces or special applications.
  • Measurement error: ±0.05 mm (less than 10 mm), ±5% H+0.01 (more than 10 mm) Note: H is the thickness of the object to be measured.
  • V path correction: v sound path correction to compensate nonlinearity of the bimorph probe
  • For minimum scanning, drag the probe along the object’s surface, and the instrument automatically locates and measures the thinnest thickness.
  • Application software: UmView software is used to transmit, store, analyze, and edit documents of measurement data (optional)
  • Has the function of penetrating the coating, the measuring range is 0.12in to 0.79in (3 to 20mm). (Use standard probe LM-2D Only)

 

Technical Specifications

Measuring range 0.03 in to 11.81 in (0.8 mm to 300 mm) (Depending   on the probe and the material to be tested, the standard measurement range:(0.04 in to 3.94 in (1 mm to 100 mm))
Working principle Pulse-echo mode
Probe   compensation line A probe   compensation line is built in
Measurement   resolution 0.004 in (0.1 mm)
Display 128 × 64 Dot   Matrix LCD Display with EL Backlight, Adjustable   contrast
Repeatability ± 0.002i n (±0.05 mm)
Unit and Display   Resolution Inch-0.001, 0.01 (Millimeter-0.01, 0.1)
Calibration mode Zero calibration, two-point calibration
The measurement   update rate 4 Hz
The sound speed   range of the material 0.0394 in/us to 0.3937 in/us or 1000 m/s to 9999 m/s
The storage   functions Divided into 5 arrays, which can store 500 thickness values.
Alarm function Set the thickness limit and give an alarm to the measured value outside the limit.
Sound speed   storage Store the sound speed of 5 different materials.
Communication   interface USB interface or   RS232 serial port (optional)
Power supply Two 1.5V AA   batteries. When the power is insufficient, there will be a low voltage prompt.
Operating time Two No.5   Batteries can be used for 200 hours (no backlight)
Automatically   shut down After 5 minutes   without operation
Working   temperature 14 °F to 122 °F (-10 °C to +50 °C), with special requirements up   to –4 °F (-20 °C)
Size 5.87 in x 2.87 in x 1.26 in (149 mm x 73 mm x 32 mm)
Weight 0.44 lbs (200 g) (including   battery)
Standard   configuration Thickness gauge   host, standard probe, instrument box, two alkaline batteries, coupling agent, operation manual, certificate of approval, and packing list
Optional   accessories Rubber sheath, a variety of   optional probes; Step test block for calibration; Coupling agent, and high temperature coupling agent