Bahco DTC Series, Original Instructions Manual

Page: 3 / 42

4 5
DTC12340 DTC12340
BASIC FUNCTIONS (QUICK START)
DTC POWER ON SEQUENCE
Note: Do not turn on DTC while torque wrench is mounted to checker, otherwise torque zero offset
will be incorrect and DTC will indicate a torque reading when torque is removed. If this occurs,
remove torque wrench from DTC and re-zero by momentarily pressing POWER button.
1. Turn on DTC.
Momentarily press POWER button. BAHCO logo is displayed followed by torque re-zeroing screen.
After re-zeroing, the torque screen is displayed.
2. Select mode of operation.
Toggle between PEAK, 1.PEAK and TRACK by repeatedly pressing ENTER button.
PEAK = Used to check dial and or electronic torque wrenches
1.Peak = Used to check click style torque wrenches
Track = Can be used to check dial and electronic torque wrenches
3. Select units of measure.
Toggle between IN-LBS, FT-LBS and NM by repeatedly pressing UNITS button.
4. Peak torque recall.
Recall last peak torque applied by pressing and holding RECALL
R
button.
USER INSTRUCTIONS
FIGURE 1
Install three fresh “AA” cells into battery holder.
ON/OFF AND
RE- ZERO BUTTON
UNITS BUTTON
PEAK TORQUE
RECALL BUTTON
½” x ⅜”
SOCKET ADAPTER
BATTERY
CONDITION
TORQUE
DISPLAY
INCREMENT
BUTTON
DECREMENT
BUTTON
½” FEMALE
TRANSDUCER
SOCKET
½” FEMALE
CYCLING
SOCKET
MODE SELECT,
MENU ENTRY
AND ENTER BUTTON
AUDIBLE
ALERT
0.0
1.PEAK FT‐LBS
SOCKET TYPE
½” Female Square Drive
DISPLAY
• DISPLAY TYPE: Dot Matrix LCD (192 x 65
Resolution)
• VIEWING DIRECTION: 6:00
• BACKLIGHT: WHITE (LED)
SEALED BUTTON PAD
POWER - ON/OFF and torque re-zero
ENTER - measurement mode select and
menu entry
UP – increments settings and menu navigation
DOWN - decrements settings and menu
navigation
UNITS - units select (ft-lbs, in-lbs, Nm)
RECALL – Recalls last applied peak torque
FUNCTIONS
• Track - real time display of torque
• Peak Hold - 5 sec. flashing of peak torque on
release of torque
• First Peak - 5 sec. flashing of peak torque after
initial drop off in torque
• Peak Torque Recall - 5 sec. flashing display last
peak torque measurement
ACCURACY
• Temperature: 22°C (72°F)
• Torque:
CW CCW
±1% ±1% of reading, 10% to 100% of full scale
DIMENSIONS: LENGTH / WEIGHT
DTC RANGE
TORQUE: (Display Range and Resolution as
shown below)
OPERATING TEMPERATURE
0°F to 130°F (-18°C to 54°C)
STORAGE TEMPERATURE
0°F to 130°F (-18°C to 54°C)
MEASUREMENT DRIFT
TORQUE: +0.01% of reading per Degree C
HUMIDITY
Up to 90% non-condensing
BATTERY
Three “AA” Alkaline Cells, up to 40 hours continu-
ous operation
A/C ADAPTER (Not included)
A/C Adapter transformer,
Voltage Input: 90 to 240VAC, 50-60 Hz, 0.8A
P/N: DTCC1
Voltage Output: 9VDC, Current 2.2A
DEFAULT AUTO SHUT-OFF
After 5 minutes idle – (Adjustable, see Settings)
SPECIFICATIONS
Model
Length
(mm)
Width
(mm)
Depth
(mm)
Weight
(kg)
DTC12340 335 121 56 2.2
Model
Square Drive
(in.)
ft - lb in - lbs Nm
Overload
(Nm)
DTC12340 1/2 25.0- 250.0 300- 3000 34.0- 340.0 425.0
R