Mark-10 MTT02-25 User Manual
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Mark-10 MTT02-25 User Manual

Tt02 series torque tool testers
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TT02
Series
TORQUE TOOL TESTERS
User's Guide
1.800.561.8187
information@itm.com
www.
.com

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Summary of Contents for Mark-10 MTT02-25

  • Page 1 TT02 Series TORQUE TOOL TESTERS User’s Guide 1.800.561.8187 information@itm.com www. .com...

  • Page 2: Table Of Contents

    Series TT02 Digital Torque Tool Testers User’s Guide Thank you… Thank you for purchasing a Mark-10 Series TT02 digital torque tool tester, designed to measure the torque produced by manual, electric, and pneumatic torque tools. With proper usage, we are confident that you will get many years of great service with this product.

  • Page 3: Overview

    User’s Guide 1 OVERVIEW 1.1 List of included items Qty. Part No. Description MTT02-12 / Series TT02 digital torque tool tester MTT02-25 / MTT02-50 / MTT02-100 08-1026 Battery (inside the instrument) Certificate of calibration 09-1165 USB cable Resource CD (USB driver, user’s guides, MESUR...

  • Page 4: Power

    Series TT02 Digital Torque Tool Testers User’s Guide 2 POWER The TT02 is powered either by an 8.4V NiMH rechargeable battery or by an AC adapter. Since these batteries are subject to self discharge, it may be necessary to recharge the unit after a prolonged period of storage.

  • Page 5: Setup

    Series TT02 Digital Torque Tool Testers User’s Guide 3 SETUP Caution! 1. Do not use Series TT02 torque testers with impact tools. 2. 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.
  • Page 6 Series TT02 Digital Torque Tool Testers User’s Guide 3.3 Proper alignment Align the tool axially with respect to the square drive in the receptacle. Side loading or off-center loading may produce erroneous readings, and can damage the instrument. Note: It is normal to detect a small amount of mechanical play in the receptacle. 3.4 Mounting to a bench The tester can be mounted to a bench for horizontal or other orientations using the optional bench mounting kit, as shown below:...

  • Page 7: Home Screen And Controls

    Series TT02 Digital Torque Tool Testers User’s Guide 4 HOME SCREEN AND CONTROLS 4.1 Home Screen Name Description Measurement – indicates clockwise direction direction – indicates counter-clockwise direction indicator These indicators are used throughout the display and menu. The maximum measured clockwise and counter-clockwise readings. 2A and 2B refer to First and Second peaks, respectively, when the tester is in Peaks First / Second Peak mode (see First/Second Peak section for details).
  • Page 8 Series TT02 Digital Torque Tool Testers User’s Guide The current measurement mode. Abbreviations are as follows: RT – Real Time PCW – Peak Clockwise Mode PCCW – Peak Counter-clockwise 2PK – First / Second Peak BRK – Break Detection See Operating Modes section for details about each of these modes Number of stored The number of stored data points in memory, up to 1,000.

  • Page 9: Operating Modes

    Series TT02 Digital Torque Tool Testers User’s Guide item, or press ESCAPE to revert back to the sub-menu item without saving. 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%,...

  • Page 10: Digital Filters

    Series TT02 Digital Torque Tool Testers User’s Guide 7 DIGITAL FILTERS Digital filters are provided to help smooth out the readings in situations where there is mechanical interference in the work area or test sample. These filters utilize the moving average technique in which consecutive readings are pushed through a buffer and the displayed reading is the average of the buffer contents.

  • Page 11: Break Detection

    Series TT02 Digital Torque Tool Testers User’s Guide If two set points have been enabled, they are displayed in the upper left corner of the display. If only one set point has been enabled, the word “OFF” appears in place of the value. If no set points have been enabled, the upper left corner of the display will be blank.
  • Page 12 Series TT02 Digital Torque Tool Testers User’s Guide BREAK DETECTION Enabled + Break Settings + Auto Output Auto Storage Auto Zero Any combination of the above functions may be selected. Function Description Arms the break detection function. When enabled, the letter “B” appears on the home screen, between the Mode and Unit indicators.

  • Page 13: First/Second Peak

    Series TT02 Digital Torque Tool Testers User’s Guide AUTO OUTPUT SETTINGS RS232/USB Output Mitutoyo Output Output Pin: NONE Parameter Description RS232/USB Output Automatically output the peak when the break (% Drop) is detected. Mitutoyo Output Automatically output the peak when the break (% Drop) is detected. Automatically toggle the SP1, SP2, or SP3 pins (active low).
  • Page 14 Series TT02 Digital Torque Tool Testers User’s Guide 10.2 Settings The display appears as follows: PEAK SETTINGS Thresh. 1: % Drop 1: 10 % Thresh. 2: % Drop 2: 10 % Auto Zero Delay 3 sec. Threshold 1 Sets the percentage of full scale at which the first/second peak detection feature becomes active.

  • Page 15: Data Memory And Statistics

    Series TT02 Digital Torque Tool Testers User’s Guide AUTO OUTPUT SETTINGS RS232/USB Output Mitutoyo Output First Peak Second Peak 11 DATA MEMORY AND STATISTICS Series TT02 testers have storage capacity of 1,000 data points. Readings may be stored, viewed, and output to an external device.

  • Page 16: Communications And Outputs

    Press ENTER to output data to an external device. The display will show, “SENDING DATA…”, then “DATA SENT”. If there was a problem with communication, the display will show, “DATA NOT SENT”. Saved data can be downloaded by some Mark-10 data collection programs. Refer to their respective user’s guides for details.
  • Page 17 Series TT02 Digital Torque Tool Testers User’s Guide SERIAL/USB SETTINGS RS232 Selected USB Selected + Baud Rate + Data Format Select either RS-232 or USB input (output is always simultaneous through both the USB and RS-232 ports). Communication settings are permanently set to the following: Data Bits: Stop Bits: Parity:...
  • Page 18 Series TT02 Digital Torque Tool Testers User’s Guide 12.1.4 Command Responses In response to the reading request command ‘?’ the tester will return a string with the load data, followed by a space, then the load unit (if enabled under the Serial/USB Settings  Data format sub-menu). It will be terminated by a CR-LF pair.
  • Page 19 Series TT02 Digital Torque Tool Testers User’s Guide 12.5 I/O Connector Pin Diagram (female) Pin No. Description Input / Output Signal Ground Counter-clockwise Overload Output RS-232 Receive Input RS-232 Transmit Output +12V DC Input / Output Analog Output Output Clockwise Overload Output Mitutoyo Clock Output...

  • Page 20: Calibration

    Series TT02 Digital Torque Tool Testers User’s Guide 13 CALIBRATION 13.1 Initial Physical Setup The TT02 should be mounted to a fixture rugged enough to withstand a load equal to the full capacity of the tester. Suitable certified calibration equipment is required, and caution should be taken while handling such equipment.
  • Page 21 Series TT02 Digital Torque Tool Testers User’s Guide CALIBRATION OFFSET Place torque sensor horizontally, then press ZERO. 5. Place the tester on a level surface free from vibration, then press ZERO. The tester will calculate internal offsets, and the display appears as follows: CALIBRATION OFFSET Please wait…...
  • Page 22 Series TT02 Digital Torque Tool Testers User’s Guide CALIBRATION CLOCKWISE Gain adjust Apply full scale load 50.00 lbFin +/-20%, then press ENTER. Apply a weight equal to the full scale of the instrument, then press ENTER. 9. After displaying “Please wait…” the display appears as follows: CALIBRATION CLOCKWISE Ensure no load,...
  • Page 23 Series TT02 Digital Torque Tool Testers User’s Guide CALIBRATION COMPLETE Save & exit Exit w/o saving To save the calibration information, select “Save & exit”. To exit without saving the data select “Exit without saving”. 14. Any errors are reported by the following screens: CALIBRATION Units must be lbFin.

  • Page 24: Passwords

    Series TT02 Digital Torque Tool Testers User’s Guide 14 PASSWORDS Two separate passwords may be set to control access to the Calibration section and to the menu and other keys. To access the passwords setup screen, select Passwords from the menu. The display appears as follows: PASSWORDS Calibration...

  • Page 25: Other Settings

    If the password has been misplaced, it can be reset. Press ENTER to generate a request code. The request code must be supplied to Mark-10 or a distributor, who will then provide a corresponding activation code. Enter the activation code to disable the password.
  • Page 26 Series TT02 Digital Torque Tool Testers User’s Guide Selection Description Backlight to be off upon powering on the tester. Backlight to be on upon powering on the tester. Auto Backlight to be on upon powering tester, but will shut off after a period of inactivity (as defined in the Automatic Shutoff sub-section).
  • Page 27 The following screen is displayed at power-up and can be accessed at any time by selecting Information from the menu: Digital Torque Tester Series TT02 Model No: MTT02-50 Serial No: 1234567 Version: 1.0 (c) Mark-10 Corp. 1.800.561.8187 information@itm.com www. .com...

  • Page 28: Specifications

    Series TT02 Digital Torque Tool Testers User’s Guide 16 SPECIFICATIONS 16.1 General Accuracy: ±0.3% of full scale Sampling rate: 7,000 Hz Power: AC or rechargeable battery. Low battery indicator appears when battery level is low, and tester powers off automatically when power reaches critical stage. Backlight on: up to 7 hours of continuous use Battery life: Backlight off: up to 24 hours of continuous use...
  • Page 29 Series TT02 Digital Torque Tool Testers User’s Guide 16.2 Factory Settings Parameter Setting Set points Upper Disabled (defaults to 80% of full scale, clockwise, when enabled) Lower Disabled (defaults to 40% of full scale, clockwise, when enabled) Filters Current Displayed DATA Key Functions RS-232/USB Output Enabled...
  • Page 30 MTT02-12 192 x 0.1 12 x 0.005 14 x 0.01 135 x 0.1 1.35 x 0.001 MTT02-25 400 x 0.2 25 x 0.01 28 x 0.02 290 x 0.2 2.9 x 0.002 MTT02-50 800 x 0.5 50 x 0.02 58 x 0.05...

This manual is also suitable for:

Mtt02-50Mtt02-12Mtt02-100

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