UTG 27

Digital Ultrasonic Thickness Meter to measure 0.75 ~ 400mm with sturdy metal body and better resolution

  • Sturdy metal body
  • 0.1mm/ 0/01mm switchable resolution
  • With high power of emission and broad band of receiving sensitivity, the gauge can match probes of different frequencies.  
  • Inbuilt self-calibrator and simple calibration function. 
  • Automatic power off. 

Based on ultrasonic measuring principle, thickness of metal and other materials can be measured. So, it can monitor the degree of thinning, caused by corrosion, of all kinds of tubes and pressure vessels during working process, and accurately measure the thickness of all kinds of plates and processing parts. This gauge is applied widely in fields, such as petroleum, chemical, metallurgical, shipbuilding, aerospace industry, etc. 

Measuring principle:

Ultrasonic thickness gauge determines the sample thickness by measuring the amount of time it takes for a sound pulse, generated by an ultrasonic transducer, to travel through a test piece and reflect from the inside surface or a far wall. 

Measuring range as per #45 Steel

Model Metrix+ UTM 27
Display 4 digit Backlit LCD
Measuring range 0.75 - 400mm (45# Steel) inch/mm switchable
Accuracy ±0.5%n + 0.1mm
Resolution 0.1mm / 0.01mm switchable
Sound Velocity 500 ~ 9000 m/s
Operating conditions 0 ~ 40oC, Humidity < 80%
Power  1.5V x 2 AA batteries
Size & weight 130mm × 76mm × 32mm, 340g(excluding battery)
Standard Accessories Ultrasonic sensor, oil, user manual & hard carry case
Optional accessories PC interface, Bluetooth
Optional probes 1.      PT-06mm for small & curved surface/pipes
2.      PT-08mm Standard probe
3.      PT HT Ceramic probe for high temperature surfaces
4.      Calibration step block
Catalogue: Catalogue

Every material has its own sound velocity, by which the sound propagates through that medium. For accurate thickness readings, the exact sound velocity has to be set before measuring. A few velocities for materials is already preset as below:

CD02Cast iron
CD04Red Copper
CD07Quartz glass
CD10Gray cast iron
CD11Nodular cast iron
XXXXManual velocity set

In case your material is not present, please manually set the velocity(after CD 11 code) with the up and down buttons and press 'select' to set.