NOVOTEST UT-3M-EMA Operating Manual Download Page 11

 

 

RDC.ED.UT-3M-EMA.000 OM 

Operating manual 

EMA Thickness Gauge NOVOTEST UT-3M-EMA 

Page. 11 

The main menu of the thickness gauge consists of four sections: 

1.

 

“MEASUREMENT” – entering the measurement mode; 

2.

 

“ARCHIVE” – displaying of all the saved measurement results; 

3.

 

“SETTINGS” – in this section, the following parameters can be set: language, brightness, 
color scheme, sound, type f., clear SD card, transducer, material, scale, time and date; 

4.

 

“INFORMATION” – displaying the information about manufacturer and the device. 

 

2.3.2 “MEASUREMENT” mode 

To enter the “MEASUREMENT” mode, choose the needed point using “

” and “

”, and 

confirm the selection by pressing “

”.  

In the MEASUREMENT mode, the display is split into two sections: main and informational (top 

part  of  the  display)  (fig.  2.5).  The  main  section  contains  the  working  section  of  the  mode,  and  the 
informational  section  features  the  battery  charge,  connection  to  PC,  SD  card  connection,  and  the 
current time. 

 

 

 

Figure 2.5 – Display of the thickness gauge 

 

In “MEASUREMENT” mode, the thickness gauge can be operated in the following modes: 

 

“AUTO”; 

 

“MANUAL” mode; 

 

“В SCAN” mode; 

 

“CONTROL” mode; 

 

“CALIBRATION” mode. 

To switch the operating mode of the thickness gauge, press “

”, and select the needed mode 

by  using  “

”  and  “

”,  press  “

”  to  confirm  the  selection.  To  navigate  through  the 

parameters, use “

” and “

”, and use “

” and “

” to change the value. 

Operator  can  change  the  resolution  of  the  selected  parameter  by  pressing  “

”.  The  selected 

resolution is displayed by a special number (

) next to the value being changed. 

 

2.3.2.1 “AUTO” mode 

In  this  mode,  the  device  automatically  analyses  the  measured  signals,  selects  the  measurement 

method, sets the parameters of the receive path, and displays the measured thickness value. 

Summary of Contents for UT-3M-EMA

Page 1: ...e NOVOTEST UT 3M EMA Postal address and registered address 51200 Novomoskovsk Spasskaya Str 5 Sales office landline 38 056 767 23 25 multichannel mobile 38 067 565 82 33 sales novotest com ua http nov...

Page 2: ...1 Visual inspection 9 2 2 2 Battery charging 9 2 2 3 Transducer connection 9 2 3 Operation 10 2 3 1 Turning on 10 2 3 2 MEASUREMENT mode 11 2 3 3 SETTINGS mode 16 2 3 4 ARCHIVE mode 17 2 3 5 INFORMATI...

Page 3: ...le as well as the information necessary for the right product operation Before using the device operator must read this manual as the device must be operated by a person aware of the operating princip...

Page 4: ...s field laboratories and in the testing of vehicles 1 2 Device specifications Electromagnetic acoustic EMA thickness gauge NOVOTEST UT 3 EMA is a portable device enclosed in a shockproof casing with t...

Page 5: ...rocessing unit enclosed in a durable and lightweight aluminum case and a transducer connected via sockets The thickness gauge is controlled from the keyboard Signals and readings the status of the dev...

Page 6: ...d on a transducer during the testing does not affect the measurement accuracy 1 2 3 1 2Lemo 2Lemo cable 2 protective cap 3 EMA transducer Figure 1 2 EMA transducer The transducer of EMA Thickness Gaug...

Page 7: ...through electromagnetic acoustic conversion directly on the surface of the test object bypassing the contact medium between the transducer and the test object Due to this conversion the wave is not di...

Page 8: ...alibrated according to c 2 3 2 5 Adjustment and setting of the device must be done by NOVOTEST 1 9 Marking The front panel of the device must show the designation of the device and the trademark of NO...

Page 9: ...least 6 hours to avoid the moisture buildup 2 2 Preparation for the use 2 2 1 Visual inspection Before an operation the device must be checked visually and its parts processing unit transducer slots...

Page 10: ...connected when the device is off 2 3 Operation 2 3 1 Turning on Turn the device on by pressing on the control panel When the device is on the display will show the logo and the name of the device vers...

Page 11: ...fig 2 5 The main section contains the working section of the mode and the informational section features the battery charge connection to PC SD card connection and the current time Figure 2 5 Display...

Page 12: ...ode When testing materials with high attenuation big objects and using a big sounding range the noise amplitude can be compared to the amplitude of the valid signal and the valid signal can be difficu...

Page 13: ...rom 0 to the maximum measurement range The total of start and width of the gate cannot exceed the maximum measurement range THRESHOLD the threshold of the amplitude of processing of THRESHOLD echo sig...

Page 14: ...ESHOLD 2 minimum and maximum measurement threshold SIGNAL turning on off of the sound signal 2 3 2 4 CONTROL mode This mode is used when it is necessary to examine the products by the exact thickness...

Page 15: ...he EMA transducer on the test object In Calibration mode set AVG that can be done by 2 4 8 16 32 64 and 128 signals the averaging can be deactivated if necessary set the thickness of the reference sam...

Page 16: ...d Russian are available BRIGHTNESS change of the display brightness 10 20 100 COLOR SCHEME selectin of the color scheme 01 02 SOUND Turning on off ON OFF TYPE F Median filter OFF CLEAR SD Clearing of...

Page 17: ...ved measurement values and if needed download the selected file to continue working with the required settings fig 2 14 Figure 2 14 mode The saved measurement values are listed and sorted by the date...

Page 18: ...nsducer to the device 2 Turn the device on by pressing 3 Select the operating mode of the thickness gauge by pressing and set the needed parameters 4 In needed calibrate the device according to 2 3 2...

Page 19: ...years subject to the timely maintenance at least once a year If any part of the device fails due to the defect of the material or a manufacturer it shall be repaired or replaced by the manufacturer o...

Page 20: ...formation about the proper operation and maintenance of the device Proper operation and maintenance of the device will help avoid costly repairs caused by incorrect operation negligence or improper ma...

Page 21: ...ecognized unserviceable 3 2 8 Other warranties and consumer law The basic warranty of NOVOTEST and extended warranty of NOVOTEST shall not harm the rights provided by the sale agreement that is execut...

Page 22: ...evidence Possible reason Method of elimination The device does not turn on No power supply Check the presence and condition of autonomous power supply No measurement The break in the electronic circui...

Page 23: ...cks falls or strong vibrations The devices shall be placed on storage racks or in palletized in the transportation container For long term storage the device must be preserved the processing unit tran...

Page 24: ...in the materials Material The velocity of transversal waves m s Aluminum 3100 Beryllium 8900 Bronze phosphorous 2330 Tungsten 2870 Iron 3200 Gold 1200 Cadmium 1500 Yellow metal 2120 Magnesium 3060 Man...

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