UM-4D

* Color 320240 Pixels Display
* A-Scan Snapshot
* Echo-Echo Mode(Thru Paint&Coatings)
* Stores 100,000 Readings
* Gain:Low,Medium or High for varying test conditions

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* Color 320240 Pixels Display

* A-Scan Snapshot                                     

* Echo-Echo Mode(Thru Paint&Coatings)                   

* Stores 100,000 Readings                            

* Gain:Low,Medium or High for varying test conditions

 

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Main functions of UM-4D

the only product using clear bright color OLED  in the same product class.

Contrast:100001 40 times than TFT color LCD screen
Resolution320240,9 times than the same product class

Faster measurement update rate
Selectable 4Hz8Hz16Hz
4Hz for ordinary use,higher update rate can be chosed when need a quick scan.

The innovative A scanning snapshot function Marks the economical thickness gauge into digital age.


UM-4D first provides A snapshot scanning waveform display function in the same product class.Ultrasonic is no longer an abstract concepts.Users can see directly on the screen of ultrasonic signal,to verify  the thickness reading is correct, analyze the cause of the problem and help the user to find the solution to the problem.

 

 

 

Industry's first economical digital thickness gauge

The zero measurement technology,high resolution, A scanning snapshot function is based on ful digital technology.

The UM-4D now offers Through-Coating Thickness Measuring Capability 
-You can now test painted tanks, pipes, etc., without needing to remove the paint or make corrections for the paint thickness.  1.no need of zero calibration  2.Measured value is not affected by coupling probe pressure, layer thickness and the influence of the surface dirt stains

 

The only real 0.01 mm resolution of ultrasonicthickness meter in the same product class.

Ultrasonic thickness gauge display resolution is usually 0.01 mm, but it's hard for the real resolution up to 0.01 mm.Ordinary Timing counter within the thickness gauge is generally below 30 MHZ,With the breakthrough full digital technology and special algorithm,  The true resolution of UM-4 can reach 0.01 mm, Lots of experiments prove that it's easy for UM-4 to distinguish that thickness is only 0.01mm of two blocks.

Adopted the zero measurement technology

Based on full digital technology,with the zero measurement technology,the measured value will not be affected by echo intensity,material attenuation coefficient,the gain and the height of the gate,so the result has high stability and reliability.

More practical function

Alarm,DIFF/RR%,Min/max Capture  

 

 

White figures indicate coupling

DIFF/RR% Mode                  

  Min./Max. Capture            Red figure for alarm

 

 UM-4 Series Technical Specifications

 

Instrument Specifications

Display Type

2.4" color OLED, 320 X 240 pixels,  contrast 10,000:1

Operating Principle

Pulse echo with dual element transducers

Measuring Range

0.60mm to 508mm(0.025" to 20.00"), depending on material, probe  and surface condition

Measuring Resolution

Selectable 0.01mm, 0.1mm                (selectable 0.001", 0.01")

Units

Inch or Millimeter

Gain

Low, Medium or High for varying test conditions

Display Mode

Normal, Minimum / Maximum capture, DIFF/RR%

V-Path Correction

Automatic

Update Rate

Selectable 4Hz, 8Hz, 16Hz

Material Velocity Range

500 to 9999m/s (0.0197 to 0.3937in/us)

Languages

Selectable Chinese, English, Japanese

Alarm Settings

Minimum and Maximum alarms. Range  of 0.25 mm to 508 mm (0.010" to 20.00").Dynamic waveform color change on alarm

Power Requirements

2 AA size batteries

Operating Time

Approximately 40 hours

Instrument Shut-off

Selectable ALWAYS ON or AUTO OFF after 5, 10, 20 minutes of inactivity

Operating Temperature

-10C to +50C (+10F to +120F)

Size

153mm X 76mm X 37mm(H X W X D)

Weight

280g including batteries

 

UM-4D Standard Configuration 

UM-4D thickness gauge unit

1

Standard Probe

1

Carrying Case

1

Couplant

1

Operating Mannual

1

1.5V AA Alkaline batteries

2

                                                                                        

 

 

UM-4 Series Probe/Transducer Specifications

Model

PT08

TC510

PT12

ZT12

PT06

PT04

GT12

Type

UM-4 Standard

UM-4D/DL Standard

Standard

Cast iron

Small tube

Fingertip

High-Temperature

Frequency

5MHz

5MHz

5MHz

2MHz

7.5MHz

10MHz

5MHz

Contact Diameter

11mm

13.5mm

13.5mm

17mm

8mm

6mm

15mm

Measurement Range

0.8 to
100.0mm

1.2 to
200.0mm

1.0 to 200.0mm

4.0 to
508.0mm

0.8 to
30.0mm

0.7 to 12.0mm

4.0 to
80.0mm

Temperature Range

-10 to 70

-10 to
70

-10 to 70

-10 to 70

-10 to
70

-10 to 70

-20 to 300