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Phone: +86 15998314917
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   UM-2 Series Ultrasonic Thickness Gauges
UM-2 Thickness Gauges
Product Name:  UM-2 Series Ultrasonic Thickness Gauges
Model:  UM-2/UM-2D
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Application::  UM-2 series ultrasonic thickness gauges is used for measuring Metal and Nonmetal Materials, include Plastic thickness measurement, Steel/Pipe thickness measurement, PVC thickness measurement and Glass Plates thickness measurement,etc. UM-2D has through coating function.

 

Brief Introduction:  0.01mm/0.001inch Resolution, 500 Thickness Values can be stored, Alarm Mode, Minium Capture, Two-point Calibration, Automatic V-Path Correction and Thru Painting Function etc.

   
UM-2 Thickness Gauges


Main Features

► 0.01mm or 0.001 inches resolution
► Measuring range:0.8-300mm
► 128×64 pixels display with backlit
► thickness readings can be stored
► Hi-Low alarm setting
► Minimum thickness capture
► V-sound path correction
► With compensation line for 7 types of transducer
► Through paint/coatings(UM-2D)

 

Theory Of Through Paint/Coatings


UM-2 Thickness Gauges

We developed first through paint/coating ultrasonic thickness gauge of Chinese make in 2006.
UM-2D has the ability to measure through and eliminate the thickness of paint or coatings on the surface of measured material.
In normal measurement mode, the time interval-T1 is between transmitted pulse and first back wall echo(coating thickness is included ).
In through paint/coatings measurement mode, the time interval-T2 is between two successive back wall echoes( coating thickness is excluded)


Product Details

UM-2 Thickness Gauges
UM-2 Thickness Gauges


Specifications
 

Display Type 128×64 dot-matrix LCD screen with EL backlight
Operating Principle P-E (pulse-echo), E-E (echo-echo) with dual-crystal probes(Only for UM-2D)
Measuring Range Standard mode: 0.8mm to 300mm, depanding on material and probes
Thru coating mode: 3mm to 20mm with PT-08 probe(Only UM-2D)
Measuring Limits of Tube(Steel) ∮20mm×3.0mm(PT-08 probe)
∮15mm×2.0mm(PT-06 probe)
The measuring error is up to ±0.1mm
Ultrasonic Thickness Gauge Calibration
1-Point Calibration For common thickness measurement
2-Point Calibration For curve surface or special thickness measurement application
V-Path Correction Automatic
Measuring Error Low Limit to 10mm: ±0.1mm
10mm to high limit: ±(1%H+0.1)mm
Repeatability ±0.05mm
Update Rate 4Hz
Velocity Range 1000 to 9999 m/s(0.0394 to 0.3937 in/μs)
Memory Function 500 readings can be stored in 5 groups
Minimum Value Checking Move the probe along the surface of the testing material, the gauge is able to find the thinnest point automatically.
Warning Function If the measured value exceeds the pre-set limit, the warning tone will be start.
Velocity Storage Total 5 different materials velocitiescan be stored.
Languages English and Chinese
Communication Port USB or Serial RS232 Port(Optional)
Software UmView software for transmission, storage, analysis and documents editing(Optional)
Power Two 1.5V AA alkaline batteries(Warning with low battery voltage)
Operating Time Up to 200 hours with alkaline batteries(wihtout backlight)
Instrument Shut-Off AUTO OFF after 5 minutes of inactivity
Operating Temperature -10℃ to +50℃, -20℃ in special requirements
Size 149mm×73mm×32mm (H×W×D)
Weight 200g(Include batteries)
Standard Configuration UM-2/UM-2D Ultrasonic Thickness Gauge,Probe, Instrument Case, Operating Manual, Certification, Pcking List
Optional Accessories Various Probes, Probe Cables, Step Calibration Blocks, Communication Software and Rubber Bumpers.

Function Comparisons
 
Model
UM-1
UM-1D
UM-2
UM-2D
Operating Principle
Pulse-Echo
Pulse-Echo
Echo-Echo
Pulse-Echo
Pulse-Echo
Echo-Echo
Measuring Range in Standard Mode
0.8mm-300mm
0.8mm-300mm
0.8mm-300mm
0.8mm-300mm
Measuring Range in Thru Coating Mode
×
3mm-20mm
×
3mm-20mm
Resolution (inch)
0.1mm, 0.001
0.1mm, 0.001
0.1mm, 0.001
0.1mm, 0.001
Probe Compensating Line
1 built-in
1 built-in
1 built-in
1 built-in
Data Logger

Transducer Options
 
Model
PT08
PT06
PT04
ZT12
GT12
Type
Common
Small Tube
Fingertip
Cast iron
H-Temperature
Frequency
5MHZ
7.5MHZ
10MHZ
2MHZ
5MHZ
Diameter
11mm
8mm
6mm
17mm
15mm
Range
0.8-100mm
0.8-30mm
0.7-12mm
4.0-508mm
4.8-80mm
Temperature
-10 ~70℃
-10 ~70℃
-10 ~70℃
-10 ~70℃
-20 ~450℃
Photo
UM-2 Thickness Gauges
UM-2 Thickness Gauges
UM-2 Thickness Gauges
UM-2 Thickness Gauges
 UM-2 Thickness Gauges
 
 
 
 

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