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Sturtevant Richmont exacta 2 Operating Instructions Manual

Sturtevant Richmont exacta 2 Operating Instructions Manual

Digital torque wrenches
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Safety
• Never use these tools for anything other than their designed purpose.
• Never use these tools beyond their rated capacity.
• Always wear and use appropriate safety equipment when operating these tools.
Modes of Operation - General
The Exacta
2 digital torque wrenches have three modes of operation: Track, Peak and Residual.
®
In the Track mode functions similarly to a dial or beam torque wrench. The current torque is shown on the
display as it rises or falls in response to the force applied. This can be particularly useful when working with
fasteners having a prevailing torque feature (crimping or insert) and for fastener testing.
In the Peak mode, the torque is shown on the display as it rises, and when the force applied to the tool
declines the maximum torque applied before the decline is retained on the screen for a period of time and
stored in memory. This mode is exceptionally useful in assembly operations and some testing operations.
This mode may be used with or without torque specifi cations having been programmed into the tool.
The Residual mode is designed specifi cally to capture the torque remaining on a fastener after it has been
installed and tightened. The theory behind this is that when testing the torque remaining on a fastener after
installation, the torque applied to the fastener will rise until the fastener begins to move. When the fastener
begins to move there will be a brief reduction in the torque followed by another rise in the torque. The
bottom of this temporary reduction in applied torque is interpreted as the Residual torque. It must be noted
that this works best on hard joints with stiff fasteners. For joints where this mode works well, the wrench
makes an excellent auditing tool.
S/R Dovetail and Interchangeable Heads
Those models of the Exacta
to be used with S/R interchangeable heads. The dovetail design provides an exceptionally strong and rigid
connection.
Operating Instructions
Exacta
2
Digital Torque Wrenches
®
2 digital torque wrench that are equipped with an S/R dovetail are designed
®
Sturtevant Richmont - Exacta
Sturtevant Richmont
The Tools You Trust
555 Kimberly Drive Carol Stream, IL 60188
Phones Worldwide: +1 847/455-8677
Toll Free US Only: 800/877-1347
CustomerService@srtorque.com
2 - Page 1 of 20
®
.
Fax: 847/455-0347
www.srtorque.com

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Summary of Contents for Sturtevant Richmont exacta 2

  • Page 1 2 digital torque wrench that are equipped with an S/R dovetail are designed ® to be used with S/R interchangeable heads. The dovetail design provides an exceptionally strong and rigid connection. Sturtevant Richmont - Exacta 2 - Page 1 of 20 ®...
  • Page 2 fi nd the correct battery and battery charger for use in your country. Follow the manufacturer links provided and select the appropriate product for your country and need. Sturtevant Richmont - Exacta 2 - Page 2 of 20...
  • Page 3 8. Serial Port This is a single-pin serial port for communications. 9. Power Switch This switch enables and disables electric power from the batteries to the electronics. Sturtevant Richmont - Exacta 2 - Page 3 of 20 ®...
  • Page 4 It will emit a single longer beep if the torque specifi cation is exceeded. Sturtevant Richmont - Exacta 2 - Page 4 of 20 ®...
  • Page 5 2. Allow the unit approximately fi ve seconds to complete it’s internal starting routine and self-checks. 3. When the starting routine is complete, the normal operating mode screen will appear about as it does here during normal operation. Sturtevant Richmont - Exacta 2 - Page 5 of 20 ®...
  • Page 6 “-Hi-” to indicate this function is active. The center numbers will display the current maximum torque value. This specifi cation value can be changed to zero if desired by pressing the Clear button. Sturtevant Richmont - Exacta 2 - Page 6 of 20 ®...
  • Page 7 1. Ensure the computer is operating and that tool power is disabled (off). 2. Connect the serial cable to the serial port on the computer. 3. Connect the single-pin connector on the cable to the serial port on the tool. Sturtevant Richmont - Exacta 2 - Page 7 of 20 ®...
  • Page 8 7. Look at the “Data Record” number on the tool display. The data record number that is on the display should be one record number higher (larger) than the last record number you wish to upload to the computer. Sturtevant Richmont - Exacta 2 - Page 8 of 20 ®...
  • Page 9 Save, print or transfer the data in the Hyperterminal program using the program’s menu functions. Exit the Hyperterminal program and disconnect the serial cable from the tool. Sturtevant Richmont - Exacta 2 - Page 9 of 20 ®...
  • Page 10 The tool will store up to 999 data records. Once all the data records are fi lled, the tool continues writing subsequent torques in the 999 location. Sturtevant Richmont - Exacta 2 - Page 10 of 20 ®...
  • Page 11 Communication with the computer will be established and the tool will send the fi rmware version and model information to the computer. In Hyperterminal, the information will appear approximately as it does in the next image. Sturtevant Richmont - Exacta 2 - Page 11 of 20 ®...
  • Page 12 4. Press the Up arrow key until 90 appears in the lower right corner of the LCD display. Apply 90% CW FS load to the unit. When exactly 90% CW FS torque is applied, press the DOWN arrow key. Unload the tool. Sturtevant Richmont - Exacta 2 - Page 12 of 20 ®...
  • Page 13 17. Press the Up arrow key until - 80 appears in the lower right corner of the LCD display. Apply 80% CCW FS load to the unit. When exactly 80% CCW FS torque is applied, press the DOWN arrow key. Unload the tool. Sturtevant Richmont - Exacta 2 - Page 13 of 20 ®...
  • Page 14 Capacity in Torque Value in Ft.Lb % FS In.Lb + Tol. -Tol. 30.3 29.7 60.6 59.4 90.9 89.1 121.2 118.8 151.5 148.5 181.8 178.2 212.1 207.9 242.4 237.6 272.7 267.3 Sturtevant Richmont - Exacta 2 - Page 14 of 20 ®...
  • Page 15 Torque Value in Ft.Lb % FS In.Lb + Tol. -Tol. 1200 1212 1188 1500 1515 1485 1800 1818 1782 2100 2121 2079 2400 2424 2376 2700 2727 2673 3000 3030 2970 Sturtevant Richmont - Exacta 2 - Page 15 of 20 ®...
  • Page 16 727.2 712.8 1440 1454.4 1425.6 2160 2181.6 2138.4 2880 2908.8 2851.2 3600 3636 3564 4320 4363.2 4276.8 5040 5090.4 4989.6 5760 5817.6 5702.4 6480 6544.8 6415.2 7200 7272 7128 Sturtevant Richmont - Exacta 2 - Page 16 of 20 ®...
  • Page 17 “b” is replaced by the number representing the rate to be used for subsequent communications. The table for the number and represented baud rate: 2400 4800 9600 19200 38000 76800 115200 Other All other characters set baud rate to 1200 Sturtevant Richmont - Exacta 2 - Page 17 of 20 ®...
  • Page 18 (tool number or name) of the user’s own creation and assignment. This line appears in the top section of the report (above the record data) when this item is printed. Sturtevant Richmont - Exacta 2 - Page 18 of 20...
  • Page 19 Print User Defi ned String ........Do not print Print Records in report ........Do not print Print comma for fi eld separator ......Print tab for fi eld separator *See Page 9 Number 9. Sturtevant Richmont - Exacta 2 - Page 19 of 20 ®...
  • Page 20 You can fi nd additional information (parts prints and other materials) on our website. You can also contact your S/R distributor or S/R Representative, or you can contact us using the information on the front of this document. Instruction P/N 857284 Rev. Date 091110 Sturtevant Richmont - Exacta 2 - Page 20 of 20 ®...