MT600
Multi-Mode Ultrasonic Thickness Gauge
Technical Specifications
Technical Specifications	Technical Parameters
Measuring Range	Support two working modes: Pulse-echo mode, (0.65 ~600)mm Echo-echo mode, (2.5 ~ 100)mm
Accuracy	+/-0.04mm (≤10mm); +/-0.4%H (>10mm)
Measurement Frequency	Single-point measurements per second four times, 10  times a second scan mode
Display	320 x 240 TFT color LCD screen, adjustable backlight brightness
Resolution	0.1mm/ 0.01mm/ 0.001mm switchable
Sound Velocity Range	(1000 ~ 9999)m/s (it can measure the sound speed of material with known thickness)
Calibration	Zero calibration, two-point calibration, automatic error correction system
Working Modes	Single-point measurement, the max value measurement, differential measurement
Units	Metric, Imperial (free to switch)
Working Languages	Chinese/ English (free to switch)
Memory	Memory for up to 100 files (up to 100 values for each file) of stored values
Communication Interface	Support Bluetooth and USB2.0 communication, the host program can be updated online
Power Source	You can use portable Bluetooth thermal printer to print measurement reports
Data Printing	Two “AA” Size, 1.5 volt alkaline batteries, operating time is more than 100 hours (EL backlight off)
Automatic Power Saving	Auto sleep and auto power off function to conserve battery life
Appearance Properties	Material: ABS plastic; size: 150mm x 76mm x 38mm
Weight	295g
Features
§  Capable of performing thickness measurements on a wide range of materials including metals (such as steel, cast iron, aluminum, copper and so on), plastic, ceramics, composites, epoxies, glass and other ultrasonic well-conductive materials.
§  Sealed metal case delicate design, special designed for defense against bad site environment, it can anti vibration, shock and electromagnetic interference.
§  With HD colorful LCD display and intelligent operation interface, it can display the measurement results intuitively and provide a good display experience to user.
§  With two thickness measurement modes: Pulse-Echo mode and Echo-Echo mode, it can measure the thickness through the coating without calculating the coating thickness.
§  With large storage capacity and lower power design, it can standby super long time above months.
§  Attach with USB data proceeding software, it can connect with PC for data’s analysis, storage and printing.
§  Capable for compatible with a variety of probes with different frequency and size.
§  With high accuracy and high resolution display, it can support 0.001 display resolution.
§  With probe-zero calibration and two point calibration functions, it can correct the system error automatically.
§  Equipped with narrow impulse composite crystal high accuracy probe, it has small dead zone and accurate measurement.
§  With high brightness EL backlight display, it is convenient for using in dim light environment.
§  Support communication with Bluetooth printer on site, more conveniently for use.
§  Auto alarm when exceeding the measuring range.
§  With auto sleep, auto shutdown and other power saving functions as well as battery rest capacity indicating function.
Measuring Principle
The digital ultrasonic thickness gauge determines the thickness of a part or structure by accurately measuring the time
required for a short ultrasonic pulse generated by a transducer to travel through the thickness of the material, reflect
from the back or inside surface, and be returned to the transducer. The measured two-way transit time is divided by
two to account for the down-and-back travel path, and then multiplied by the velocity of sound in the material.
To make sure the probe working properly, it need to use couplant to isolate the air between the probe surface and the
Measured workpiece surface. The liquid used for the coupling between the probe and workpiece is called as couplant.