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High Accuracy Ultrasonic Thickness Tester Color TFT Display With Adjustable Backlight MT660

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Mitech CO.,LTD.

High Accuracy Ultrasonic Thickness Tester Color TFT Display With Adjustable Backlight MT660

Country/Region china
City & Province beijing beijing
Categories Width Measuring Instruments

Product Details

Product Overview

The model MT660 is a multi-mode ultrasonic thickness gauge. Based on the same operating principles as SONAR, the instrument is capable of measuring the thickness of various materials with accuracy as high as 0.1/0.01 /0.001millimeters.

The multi-mode feature of the gauge allows the user to toggle between pulse-echo mode (flaw and pit detection), and echo-echo mode (eliminate paint or coating thickness).

Product Features

  • Multi-mode: Pulse-Echo mode (P-E mode) and Echo-Echo mode (E-E mode). In Echo-Echo mode, it can test the wall thickness eliminating paint or coating thickness.
  • Wide measuring range:Pulse-Echo mode: (0.65~600)mm (in Steel). Echo-Echo mode: (3~100)mm
  • V-Path correction to compensate the nonlinearity of the probe
  • Color TFT display (320×240 TFT LCD) with adjustable backlight, allow the user to work at worksites with low visibility.
  • Non-volatile memory can store 100 groups of test thickness. One hundred records max for each group.
  • Two AA size alkaline batteries as the power source. Continuous operating period of no less than 100 hours (default brightness setting). Display Standby and Auto Power Off functions to save power.
  • With internal Bluetooth module, it can print test report wirelessly.
  • USB 2.0 communication port. Online transfer of the measured data to PC via USB.

Working 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. The result is expressed in the well-known relationship: H=v×t/2

Where:

H-Thickness of the test piece.

v-Sound Velocity in the material.

t-The measured round-trip transit time.

Working Conditions

Operating Temperature: -20℃~+60℃;

Storage Temperature:-30℃~+70℃

Relative Humidity ≤90%;

The surrounding environment should avoid of vibratin, strong magentic field, corrosive medium and heavy dust.

 

Configuration

 

 NoItemQty.Note
Standard Config.1Main body1 
2Probe P5EE(5MHz)1 
3Probe N07(7MHz)1 
4Couplant1 
5Instrument Case1 
6Operating manual1 
7Alkaline battery2AA size
8Portable Bluetooth thermal printer1 
9Data Pro Software  
10USB Cable  
Optional Config.1Probe N02 (2.5MHz) See Table1.1
2Probe HT5(5MHz) 
3Probe N05 (5MHz) 
4Probe N05/90°(5MHz) 
5High Temperature Couplant 

 

Transducer Technical Parameters

Model

Freq

MHz

Φ mmMeasuring RangeLower limitDescription
N022.514

3.0mm~300.0mm(In Steel)

40mm (in Gray Cast Iron HT200)

20mmfor thick, highly attenuating, or highly scattering materials
N05510

1mm~600.0mm

(In Steel)

Φ20mm×3.0mm

Normal Measurement

 

N05

/90°

510

1mm~600.0mm

(In Steel)

Φ20mm×3.0mmNormal Measurement
N0776

0.65mm~200.0mm

(In Steel)

Φ15mm×2.0mmFor thin pipe wall or small curvature pipe wall measurement
HT5512

1~600mm

(In Steel)

30mmFor high temperature (lower than 300℃) measurement.
P5EE510

P-E: 2~600mm

E-E: 3~100mm

Φ20mm×3.0mm

Normal Measurement

and trough-coating thickness testing

 

Instrument Maintenance

When the thickness gauge appears some other abnormal phenomena, please do not dismantle or adjust any fixedly assembled parts. Fill in and present the warranty card to us. The warranty service can be carried on. Keep it away from vibration, strong magnetic field, corrosive medium, dumpiness and dust. Storage in ordinary temperature. With Original packing, transport is allowed on the third grade highway.
 
Appliied conditions

 

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