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Series TT05 Digital Torque Testers 

 

User’s Guide 

 
 

 

 

 

19

 

Apply a weight equal to the full scale of the instrument, then press 

ENTER

.  

 

9.  After displaying “Please wait…” the display appears as follows: 

          

 

Remove the load applied in Step 8, leave the fixtures in place, then press 

ZERO

  

10.  The display appears as follows: 

          

 
Use the 

UP

 and 

DOWN

 keys to adjust the load value as required. The load values default to even 

increments, as indicated by the previously entered number of data points (even increments are 
recommended for best results). For example, if a 50 lbFin capacity tester is calibrated, and 5 data 
points were selected, the load values will default to 10, 20, 30, 40, and 50 lbFin. Apply the 
calibration load. Then press 

ENTER

 

Repeat the above step for the number of data points selected.  

 

11.  After all the clockwise calibration points have been completed, the display appears as follows: 

          

 

Press 

ENTER

 

12.  Attach weight fixtures. The following screens will step through the same procedure as with the 

compression direction. Proceed in the same manner.  
 

13.  At the completion of the tension calibration, the display appears as follows: 

CALIBRATION 

CLOCKWISE 

Gain adjust  

Apply full scale load 

50.00 lbFin +/-20%, 

then press ENTER. 

CALIBRATION 

CLOCKWISE 

 

Ensure no load,  

then press ZERO. 

CALIBRATION 

CLOCKWISE COMPLETE 

       Reverse direction  
       for counter-clockwise. 
       Attach necessary 
       weight fixtures, 
       then press ENTER. 

CALIBRATION 

CLOCKWISE 

Apply load 

1 OF 5 

Enter load: 

10.00 lbFin 

Press ENTER. 

Summary of Contents for TT05 Series

Page 1: ...Series TT05 DIGITAL TORQUE TESTERS User s Guide ...

Page 2: ...ions and specifications are also provided For additional information or answers to your questions please do not hesitate to contact us Our technical support and engineering teams are eager to assist you Before use each person who is to use a Series TT05 digital torque tester should be fully trained in appropriate operation and safety procedures TABLE OF CONTENTS OVERVIEW 2 POWER 3 SETUP 4 HOME SCR...

Page 3: ... and during operation 1 Never operate the tester if there is any visible damage to the AC adapter or the tester itself 2 Ensure that the tester is kept away from water or any other electrically conductive liquids at all times 3 The tester should be serviced by a trained technician only AC power must be disconnected and the tester must be powered off before the housing is opened 4 Always consider t...

Page 4: ... in a five step process 1 When battery life is greater than 75 the following indicator is present 2 When battery life is between 50 and 75 the following indicator is present 3 When battery life is between 25 and 50 the following indicator is present 4 When battery life is less than 25 the following indicator is present 5 When battery life drops to approximately 2 the indicator from step 4 will be ...

Page 5: ...source CD Installation instructions may also be found on the CD or may be downloaded from www mark 10 com Caution Install the USB driver before physically connecting the tester to a PC with the USB cable Further instructions for configuring and using the tester s outputs are provided in the Communications and Outputs section 4 HOME SCREEN AND CONTROLS 4 1 Home Screen No Name Description 1 Measurem...

Page 6: ...r the AC adapter icon or battery power icon will be shown depending on power conditions Refer to the Power section for details 10 High low limit indicators Correspond to the programmed set points Indicator definitions are as follows the primary reading is greater than the upper load limit the primary reading is between the load limits the primary reading is less than the lower load limit 11 Set po...

Page 7: ...Press ESCAPE to revert one step back in the menu hierarchy until back into normal operating mode Refer to the following sections for details about setting up particular functions and parameters 5 OPERATING MODES Caution In any operating mode if the capacity of the instrument has been exceeded by more than 110 the display will show OVER to indicate an overload A continuous audible tone will be soun...

Page 8: ...y Available settings 1 2 4 8 16 32 64 128 256 512 1024 It is recommended to keep the current reading filter at its lowest value for best performance and the displayed reading filter at its highest value for best stability 8 SET POINTS 8 1 General Information Set points are useful for tolerance checking pass fail and triggering an external device in process control applications Two limits high and ...

Page 9: ...mits GO the displayed value is less than the lower force limit NO GO LOW Note Set point indicators reference the displayed reading not necessarily the current live load 8 2 1 Set Point Outputs Schematic Diagram 9 BREAK DETECTION Three functions can be triggered automatically upon sample break or slip defined as a programmable percentage drop in load from the peak 1 Transmit the peak reading Auto O...

Page 10: ...ons for details Auto Output Auto Storage Automatically stores the peak reading to memory Auto Zero Automatically zeroes the display following data transmission and or storage A time delay may be configured in Break Detection Settings Refer to the next sub section for details Threshold Sets the percentage of full scale at which the break detection function becomes active This threshold is provided ...

Page 11: ... output storage and zero functions have occurred In order for First Second Peak detection to be active the appropriate operating mode must be selected See the Operating Modes section for details The display appears as follows Any combination of the above functions may be selected Function Description Enabled If enabled 2PK appears as one of the operating modes In the main display the Peak readings...

Page 12: ...1 90 in 1 increments between 1 5 and in 5 increments between 5 90 Percentage Drop 1 Identifies the first peak via detection of a specified percentage drop from peak Threshold 2 Same as with Threshold 1 but refers to a percentage of full scale beyond the first peak For example for a 50 lbFin capacity tester if the first peak is 20 lbFin and Threshold 2 is set to 15 the threshold is equal to 27 5 lb...

Page 13: ... double audio tone will be sounded To view edit and output stored readings and statistics select Memory from the menu The screen appears as follows 11 1 View Data All the saved data points may be viewed The record number is displayed along with the corresponding value and presently set unit of measurement Any readings may be deleted individually To do so scroll to the desired reading and press DEL...

Page 14: ...own CLEAR ALL DATA Select Yes to clear all the data or No to return to the sub menu For output of data and or statistics RS 232 or USB output must be enabled Data formatting is CR LF following each value Units can be either included or excluded Output of data via the Mitutoyo output is possible however output of statistics is not Refer to the Communications and Outputs section for details Note Dat...

Page 15: ...kwise values have negative polarity counter clockwise values have positive polarity May be selected in addition to the Numeric Units Numeric Only selection Omit Polarity Both directions are formatted with positive polarity May be selected in addition to the Numeric Units Numeric Only selection 12 1 3 Data Communication Individual data points may be transmitted by pressing DATA Series TT05 testers ...

Page 16: ... points may be transmitted by pressing DATA or by requesting it from the Mitutoyo communication device if available To enable Mitutoyo output select the desired format either with polarity or without polarity The display appears as follows 12 3 Analog Output This output can be used for chart recorders oscilloscopes data acquisition systems or any other compatible devices with analog inputs The out...

Page 17: ... Upper Set Point is Clockwise Lower Set Point is Counter clockwise Greater than or equal to upper set point in clockwise Off On Off Between upper and lower set points Off Off On Greater than or equal to lower set point in counter clockwise On Off Off Upper Set Point is Counter clockwise Lower Set Point is Clockwise Greater than or equal to upper set point in counter clockwise Off On Off Between up...

Page 18: ...lockwise and counter clockwise At least one point must be selected for each direction Note To achieve the accuracy specification of 0 3 it is recommended to calibrate the tester at 5 or more even increments in both directions For example an MTT05 50 should be calibrated at 10 20 30 40 and 50 lbFin loads in each direction 3 To escape the Calibration menu at any time press ESCAPE The display appears...

Page 19: ...tach any weights or apply any calibration loads Press ENTER 7 The display appears as follows Optionally exercise the torque sensor several times at full scale if possible then press ENTER 8 The display appears as follows CALIBRATION CLOCKWISE Attach necessary weight fixtures then press ENTER CALIBRATION CLOCKWISE Optionally exercise sensor then press ENTER CALIBRATION OFFSET Sensor failed Analog f...

Page 20: ...s will default to 10 20 30 40 and 50 lbFin Apply the calibration load Then press ENTER Repeat the above step for the number of data points selected 11 After all the clockwise calibration points have been completed the display appears as follows Press ENTER 12 Attach weight fixtures The following screens will step through the same procedure as with the compression direction Proceed in the same mann...

Page 21: ...Ensure that the load is not swinging oscillating or vibrating in any manner Then try again The calibration weight does not match the set value The entered calibration point is too close to the previous point CALIBRATION COUNTER CLOCKWISE Load too close to previous Please try again CALIBRATION Load not stable Please try again CALIBRATION Units must be lbFin Please try again Press ENTER CALIBRATION ...

Page 22: ...ime the MENU key is selected Select Menu Key from the sub menu Follow the same procedure as described in the previous sub section 14 3 Locking Out Other Keys Other keys may be locked out individually Select any combination of keys MODE ZERO DATA by pressing ENTER in the Passwords sub menu Pressing a locked key will prompt the message KEY PROTECTED and then revert to the previous screen 14 4 Passwo...

Page 23: ...or less To access these settings select Automatic Shutoff from the menu The display appears as follows Select Disabled to disable automatic shutoff Select Enabled to enable it The length of time of inactivity is programmed in minutes via the Set Minutes parameter Available settings 5 30 in 5 minute increments Note If the AC adapter is plugged in the tester will ignore the Automatic Shutoff setting...

Page 24: ...ast of the display may be adjusted Select LCD Contrast from the menu The screen appears as follows Press ENTER to modify the contrast Select a value from 0 to 25 with 25 producing the most contrast 15 4 Tones Audible tones can be enabled for all key presses and alerts such as overload set point value reached etc The Set Point alert can be configured to be either a momentary tone or a continuous to...

Page 25: ...ly when power reaches critical stage Battery life Backlight on up to 7 hours of continuous use Backlight off up to 24 hours of continuous use Measurement units ozFin lbFin kgFcm Nm Ncm Outputs USB RS 232 Configurable up to 115 200 baud Mitutoyo Digimatic Serial BCD suitable for all Mitutoyo SPC compatible devices Analog 1 VDC 0 25 of full scale at capacity General purpose Three open drain outputs ...

Page 26: ...esolution Model No lbFin ozFin kgFcm Ncm Nm MTT05 12 12 x 0 005 192 x 0 1 14 x 0 01 135 x 0 1 1 35 x 0 001 MTT05 25 25 x 0 01 400 x 0 2 28 x 0 02 290 x 0 2 2 9 x 0 002 MTT05 50 50 x 0 02 800 x 0 5 58 x 0 05 570 x 0 5 5 7 x 0 005 MTT05 100 100 x 0 05 1600 x 1 116 x 0 1 1150 x 0 5 11 5 x 0 005 ...

Page 27: ...al USB RS 232 Output Selected Disabled USB Output Selected Enabled Baud Rate 9 600 Data Format Numeric units Mitutoyo BCD Output Disabled Break Detection Disabled Threshold 5 of full scale Drop 50 of peak Auto Zero Delay 5 sec Auto Output Settings All disabled Auto Storage Disabled Auto Zero Disabled First Second Peak Disabled Thresholds 10 Drops 50 Auto Zero Delay 5 sec Auto Output Settings All d...

Page 28: ... addition to our standard line of products we can provide modifications and custom designs for OEM applications Our engineering team is eager to satisfy any special requirements Please contact us for further information or suggestions for improvement Force and torque measurement engineered better Mark 10 Corporation 11 Dixon Avenue Copiague NY 11726 USA 1 888 MARK TEN Tel 631 842 9200 Fax 631 842 ...

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