Product overview:

MT150A Is an intelligent ultrasonic thickness gauge, the use of advanced technologies on the basis of using single chip computer development of a low-power low-floor portable Intelligent measuring instrument, not only supporting a variety of thickness probe (high temperature /Cast iron /Small-diameter probe), the sound of different materials can be adjusted, which can measure all conductor materials by ultrasonic.

Functional use

This instrument can be used for all kinds of sheet metal and machined parts for precise measurements, another important aspect of production equipment can be a variety of piping and pressure vessel monitoring, monitoring their use during the corrosion degree of thinning. Can be widely used in petroleum, chemical, metallurgy, shipbuilding, aviation, aerospace and other fields.

Working principle

Ultrasonic Thickness gauges for thickness measurement, is generated by the probes ultrasonic pulse through the coupling agent to be measured, part of the bottom surface of the ultrasonic signal is an object reflects, probes from the echo reflected from the bottom surface to be measured, accurately calculate the round trip time of ultrasonic, and according to the following formula to calculate the thickness value and the calculated results are displayed.

Working conditions

Ambient temperature: operation temperature:-20 ℃ ~ + 50 ℃; Storage temperature:-30 ℃ ~ + 70 c
Relative humidity 90%;
Environment no strong vibration, does not have a strong magnetic field, no corrosion and serious dust.

Technical parameters

Display: segment liquid crystal display with high contrast, high bright EL backlight;
Measuring range: (0.75~ 300) mm (steel), standard probe measuring range (1.2-225MM) metric and Imperial convertible;
Speed range: (1000~9999) m/s:
Resolution: 0.1mm;

Indicating accuracy: ± (1%H+0.1) mm; H is the actual measured thickness
Measurement cycle: 4 times per second for single point measurement, scan mode 10 times per second;
Storage capacity: 20 groups that can be stored (up to 100 measurement values of each group) thickness measurement data
Operating modes: a single thickness of two thickness thickness and scan mode
Units: metric or Imperial (optional)
Operating voltage: 3V (2 AA size alkaline batteries)
Continuous operating time: more than 100h (when the backlight turns off)
Overall dimensions: 150mmx74mmx32 mm
Weight: 245g

Characteristics of the instrument

Fault codes LCD display with high contrast, high bright EL backlight, convenient for use in dimly lit environments. Simple operation, all functions are realized by keyboard keys

Speed can be adjusted, adapted to a wide variety of materials measured thickness can be against measuring the sound velocity is known to improve measurement accuracy.
Can be equipped with a variety of different frequency and double crystal probes for different wafer sizes. Compatible with a variety of probes (temperature, cast iron, small diameter tube) without calibration of automatic identification.
Probe calibration of the zero point, two-point calibration, the system automatically corrects the error.
Power calibration function.
Single thickness thickness of two thickness mode and scan, 4 times per second for single point measurement of the period measured, scanning mode 10 times per second.
With coupling function.
Remaining battery indicators, real-time display battery remaining capacity, low power consumption design, AA, fifth battery for 100 hours.

Has auto sleep, energy-saving features such as automatic shutdown.
Can store 20 Group (per group of up to 100 measurement values) thickness measurement data.
Suitable for measuring metals (such as steel, cast iron, aluminum, copper), plastics, ceramics, glass, fiber glass and conductor of any other ultrasonic thickness.

Plastic casing, beautiful curved design, weight 245G, compact, portable, high reliability, suitable for harsh operating environments, anti-vibration, shock and electromagnetic interference.
Two year warranty, cheap accessories, other manufacturers are one-year warranty, and expensive accessories.

Operation methods and points for attention

Operation method

1.Single point measurement method: at any point to be measured, using probes to measure, display values for thickness values.

2.Two-point measurement method: measured body at the same point two measurements with probes in the second in this measure, probes divided into 90 degrees, lower values for thickness values.

3.Multiple-point measurement: approximately 30 mm in diameter within the circle of repeated measurement, taking its minimum thickness values.

4.Continuous measurement method: single point measuring method, measuring along the specified lines, during which the isolation of not less than 5 mm, take the smallest value is the measured thickness value.

Matters needing attention

1, Has shaken the instrument and the probe should be avoided;

2, Avoid equipment placed too wet environment;

3, When you plug the probe should hold activities coat along the axis, and not rotate the probe to avoid damaging the probe cable wire.

4, Oil, dust attached to the probe line is aging, break, cable should be cleared after use on the dirt.

Measurement considerations

1, When measuring only a couple icons and stability, is a good measure;

2, If the surface to be measured when there is a lot of coupling agent, when the probe when they leave the surface to be measured, measuring error caused by coupling agent. At the end of a measurement, should quickly remove probe body surface being measured.

3, Acrylic resin surface probes, redrawing is very sensitive to rough surfaces, so should tap in use; When measuring the rough surface, minimizing probe paddling on the work surface.

4, Measurements at room temperature, the surface to be measured shall not exceed 60 c, otherwise the probe cannot be used again.

5, head wear, instability of measurement indication appears, you should replace the probe.

Instrument care and maintenance

1.Ultrasonic Thickness gauge is a precision electronic instrument, must not be fluid leaking into the equipment.

2.Instrument after use, wipe the probe coupling agent on the instrument and the dirt, keep the instrument clean.

3.Non-specialized maintenance personnel, do not feel free to open the instrument, so as not to cause unnecessary damage to increase the difficulty of maintenance work.

4.Ultrasonic Thickness Gauge transducers swaps as possible, so as not to affect the accuracy and plug probe hold activity jacket along the axis, do not rotate plug to avoid damaging the probe cable wire.

5.In any case, to probe corrosive liquids shall not be used as a coupling agent.

6.Instrument long do not remove batteries to prevent battery liquid corrosion of instruments.

7.If the instrument fails, please call us.