Product parameters:
- Customized processing: no
- Type: ultrasonic thickness gauge
- Brand: MiTeCH/Mattel
- Model: MT660
- Measuring range: 0.65~ 600
Mattel MT660 high precision ultrasonic thickness gauges
Measuring range: Launch-echo mode, (0.65~ 600) mm, ECHO-ECHO mode (3~ 100) mm (45# steel, P5EE)
Indicating accuracy: 0.04mm (﹤ 10MM); ± 0.4%Hmm (﹥ 10MM); H is the measured thickness
Communications stores: Storage management group 100 (per group of up to 100) thickness data, Bluetooth, USB2.0, host program online upgrade
Standby time: Two 5th (size AA) alkaline batteries can last 30 hours (default brightness) or more
GPS equipment weight: 317g
Total weight: 1.45KG
Overall dimensions: 120mm×67mm×31mm
Product overview
MT660 ultrasonic measuring thick instrument is beauty Thai company latest launched of upgrade products, it more focused on user experience and the function innovation, used 320x240 color LCD display, light Dim and the daylight strongly environment Xia also can for you rendering clear measurement results, greatly upgrade has visual experience, sealed of aluminum beauty alloy shell delicate design, volume more small, quality more excellent, designed for Defense bad site environment in the of oil, dust and design; Intelligent of warning function, beyond set range can automatically tips, can convenient readings, meet efficient collection material more points thickness of precision detection needs, support 0.001 high precision displayed, Bluetooth communications, both penetrating coating mode and General mode double effect function, its unique of can penetrating coating measuring thickness of performance for surface coated has paint or anti-corrosion material of artifacts thickness detection provides has more efficient of solution programme, measurement Qian without processing off surface of coating, directly also measurement. Are widely used in petroleum, chemical, metallurgy, shipbuilding, aviation, aerospace and other manufacturing equipment in the field of piping and pressure vessel corrosion thinning levels of monitoring, also can be used for all kinds of sheet metal and machined parts to make precise measurements. Is to improve the production efficiency and yield, cost savings necessary professional precision instrument.
Functional use
Suitable for measuring metals (such as steel, cast iron, aluminum, copper), plastics, ceramics, glass, fiber glass and conductor of any other ultrasonic thickness
Has two modes of thickness: launch-echo and echo-echo mode, can penetrate the coating thickness measurement and are not included in the coating thickness
Probe calibration of the zero point, two-point calibration, the system automatically correct errors
Thickness can be against measuring the sound velocity is known to improve measurement accuracy
Can be pre-set thickness value, minimum, out of range alarm
With a single point of measurement, the most value and difference measurements three viewing modes
Has coupled prompt function, intuitive master measurement status
Measurements can be saved with Bluetooth printing function, can be connected to a Bluetooth printer wireless printing measurement results
LCD backlight brightness is adjustable to facilitate use in dimly lit environments
Remaining battery indicators, real-time display battery remaining capacity
Has auto sleep, energy-saving features such as automatic shutdown
Via Bluetooth and USB interface with the PC or smart data communication terminal
Can be equipped with a variety of different frequency and double crystal probes for different wafer sizes
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.
H=v×t/2
In the formula: h-measuring thickness
V-material velocity
T-in ultrasonic testing of round trip travel time
To ensure that the probes work, use a coupling agent to contact the sensor surface and the surface to be measured between the air and the fluid coupling used between the probe and the workpieces, known as coupling agent
Working conditions
Temperature: operating temperature 0 ℃ ~ + 50 ℃
Storage temperature:-20 ℃ ~ + 70 c
Relative humidity 80%
Environment no strong vibration, does not have a strong magnetic field, no corrosion and serious dust
Characteristics of the instrument
Suitable for measurement of metals (such as steel, cast iron, aluminium, copper, etc), plastic, ceramics, glass, fiber glass and any other ultrasonic thickness of conductors
Sealed metal housing design, designed for harsh environment design of Defense, anti-vibration, shock and electromagnetic interference
HD color LCD display, intelligent interfaces, visualizing the measurement results, providing a good show experience
Both thickness mode: launch-echo and echo-echo mode, can penetrate the coating thickness measurement and are not included in the coating thickness
Mass storage, low power consumption design, can standby for several months or more
Thickness can be against measuring the sound velocity is known, meet a wide range of material thickness inspection needs
Come with USB data processing software can be connected to computer for data analysis, storage, and printing
Can be compatible with a variety of different frequency, different chip sizes probe
High precision and high resolution display support resolution of 0.001 show
Probe calibration of the zero point, two-point calibration, the system automatically corrects the error composite chips equipped with narrow pulse high-precision probe, blind spot is small, measuring precision
High bright EL backlight display to facilitate use in dimly lit environments
Support live communication with a Bluetooth printer, easy to use
Voice broadcast measurements exceed the measurement range alarm
Has auto sleep, energy-saving features such as automatic shutdown, the remaining battery indicator function
Operation methods and points for attention
Operation method for the sensor to work properly, probe surface must be removed and the surface to be measured between the air, and this coupling is required to complete. This liquid is known as a coupling agent because the probe launched by the ultrasonic wave passing through the liquid into the workpiece to be tested, and their echo probe via the liquid again. Before the measurement, shall apply a small amount of coupling to the surface to be tested. In General, a drop of just enough paint to finish after coupling agent, it is necessary to probe closely on the area to be measured. Coupling status icon stabilizes, you will get a number on the screen. If the instrument is correct sound value is zero and set correctly, then the thickness of the screen is the area under the probe portion of the vertical thickness of the workpiece.
If the coupling status icon flickers, or values on the screen obviously wrong, you first need to check whether the probe following gel has solidified and formed a thin film, its minor view the probe placed on the workpiece smoothly. When the probe on the surface to be measured, instruments for rapid multiple measurements per second, constantly updating the screen reads in sequence. When after lift-off the surface, will retain the last measured value on the screen. Measurement considerations when measuring only a couple icons and stability, is a good measure;
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 move the probe open the surface to be measured;
Acrylic resin surface probes, redrawing is very sensitive to rough surfaces, so should tap in use; When measuring the rough surface, minimizing probe in paddling;
Measurements at room temperature, the surface to be measured shall not exceed 60 c, otherwise the probe may be damaged. If the measured surface temperatures of more than 60 ℃, you should choose to use high temperature probes and high temperature coupling (see table 1.2: probe specifications);
If the sensor is worn out, unstable measurement indication appears, you should replace the probe.
Instrument care and maintenance
Instruments should be avoided and the probe has shaken the
Avoid equipment placed too wet environments
When you plug the probe should hold activities coat along the axis, and not rotate the probe to avoid damaging the probe cable wire
Oil, dust attached to the probe line is aging, break, cable should be cleared after use of dirt