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INSTRUCTION MANUAL
PRODUCT TYPE
DIGITAL TORQUE WRENCH WITH INTERCHANGEABLE HEAD
DEAR USER
Thank you for purchasing this digital torque wrench.
This manual will help you to use the many features
of your new digital torque wrench.
Before operating the torque wrench, please read
this manual completely, and keep it nearby for fu-
ture reference.
MAIN FEATURES
Head interchangeable
■
Digital torque value readout.
■
+/-2% accuracy.
■
CW and CCW operation.
■
Peak and hold track mode selectable.
■
Buzzer and LED indicator for the 9 pre-settable
■
target torques.
Engineering units (Nm, ft-lb, in-lb, kg-cm)
■
selectable.
50 data memory for recall and joint torque auditing.
■
Auto sleep after about 5 minutes idle.
■
Both AA and rechargeable batteries are compatible.
■
MODEL
7314-2030
7338-2135
7312-2200
7312-2340
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Summary of Contents for Polar Electro 7314-2030
- Page 1 INSTRUCTION MANUAL PRODUCT TYPE MODEL DIGITAL TORQUE WRENCH WITH INTERCHANGEABLE HEAD 7314-2030 7338-2135 7312-2200 7312-2340 MAIN FEATURES Head interchangeable ■ Digital torque value readout. DEAR USER ■ +/-2% accuracy. Thank you for purchasing this digital torque wrench. ■ This manual will help you to use the many features CW and CCW operation.
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Page 2: Names And Functions Of Parts
Unit/setting button Pre-setting number Power on/clear button P (Peak hold) / T (Track mode) SELECTION GUIDE MAX. OPERATION TORQUE SQUARE DRIVE MODEL INCHES ft-lb in-lb kg-cm 7314-2030 22.12 265.5 306.1 7338-2135 99.5 1195 1378 7312-2200 147.5 1770 2041 7312-2340 250.7... -
Page 3: Specifications
Impact (shock) Head type Round head ratchet insert f. Vibration Size of head of end 9 x 12 mm (7314-2030, 7338-2135) g. Drop 14 x 18 mm fitting (W x H) (7312-2200, 7312-2340) *7: Electromagnetic compatibility test: 17.5 mm... -
Page 4: Battery Installation
Reference dimension for each model: ■ Attention If an external force is applied to the torque wrench MODEL during power-on/reset or wake up period, an initi- 7314-2030 29 mm 272.7 mm al torque offset will exist in the memory. 7338-2135 29 mm 287.7 mm... -
Page 5: Unit Selection
1. Pre-setting no. 3. Set torque value Pre.setting torque value Pre-setting: M1 Press Press Increase target torque value Pre-setting: M2 Press Press Pre-setting: M3 ‧ Decrease target torque value ‧ ‧ Note: The “Unit Selection” is cyclic. Pre-setting: M9 * Note 1, 2, 3 4. - Page 6 TRACK MODE OPERATION PEAK HOLD MODE OPERATION START START (System initial) (System indicate) *Note 1 *Note 1 Setting target torque Setting target torque *Note 2 Recording Apply torque Apply torque Released Apply torque Flashing Current torque value Current torque value (Peak hold) Reach 80% of target torque Reached 80% of target torque...
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Page 7: Connecting Communication Cable
PEAK HOLD MODE RECORDED COMMUNICATION VALUE REVIEW Precaution: 1. Communication function is only supported *Note 1 on some models. Check the model no. and its specification before using communication Peak hold/Track mode function. Long press 2. Do not insert the plug of communication *Note 2 cable into torque wrench that does not Set Peak/Track mode... -
Page 8: Maintenance And Storage
MAINTENANCE AND STORAGE BATTERY MAINTENANCE When the wrench is not going to be used for an ■ Attention! extended period of time, remove the batteries. One-year periodic recalibration is necessary to maintain accuracy. Please contact your local dealer for calibra- Keep a spare battery on hand when going on a ■...
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