SPEcIFIcATIONS
RATCHET HEAD
- Square drive, 36 teeth, sealed flex
DISPLAY
- 4-digit LCD, torque units, CCW and battery
condition flags
SEALED KEY PAD
POWER
- ON/OFF - auto self check - torque zero -
angle reset
UP
- increments torque and angle setting
DOWN
- decrements torque and angle setting
UNITS
- unit mode select (ft-lb, in-Ib, Nm, °)
FUNCTIONS
SET
- torque and angle - adjustable - audible and
tactile alert
TRACK
- accumulated angular rotation with real
time update
PEAK HOLD
- 10 sec. flashing at torque release
ACCURACY (72° F)
ANGLE:
+/-1% of r/-1° angular velocity >
10°/sec < 180°/sec
TORQUE:
CW
CCW
+/-2% +/-3% of reading, 20% to 100% of full scale
+/-4% +/-6% of reading, 10% to 19% of full scale
+/-8% +/-10% of reading, 5% to 9% of full scale
PRESET RANGE
ANGLE:
5 to 360°
CW or CCW (Display Resolution 10)
TORQUE:
(Display Resolution as shown below)
overload
Model
ft-lb
Nm
in-lb
(ft-lb)
1002TAA 5.0-100.0 6.8-135.6 60-1200 125
2503TAA 12.5-250.0 16.9-338.9 150-3000 312
OPERATING TEMPERATURE
: 55° to 95° F (13° to 35° C)
STORAGE TEMPERATURE:
-1° to 122° F (-20° to 50° C)
MEASUREMENT DRIFT
ANGLE:
-0.12 Angular Degrees per Degree C
TORQUE:
+0.01% of reading per Degree C
HUMIDITY
- up to 90% non-condensing
SPEcIFIcATIONS
DIMENSIONS
PART NUMBER
DRIVE
LENGTH
WEIGHT
1002TAA
3/8”
17 in.
2.2 lbs.
2503TAA
1/2”
27 in.
3.5 lbs.
BATTERY
- Two (2) “CR123” Lithium cells, over 80
hours continuous operation.
AUTO SHUT-OFF
- Auto power OFF will occur after 2
minutes of non-usage to conserve battery power.
PLEASE NOTE
1.
EQUIPMENT REQUIRED
- Precision test bars and
certified calibration weights or another torque
source, accurate to 0.5% of reading.
2.
NOTES
- If the display shows “
Err0
” at power on, the
wrench is damaged and must be returned to CDI
Torque Products for repair.
- If the display shows “
ErrA
” in the angle mode,
fastener rotation speed has exceeded the capacity
of the wrench.
- The wrench must be held still during angle mode
reset. Motion is indicated by alternating outside
center segments of the display “
- -
”
- Remove battery when stored for extended periods.
3.
BATTERY REPLACEMENT
- Replace with two (2)
“CR123” Lithium cells only (available anywhere).
To replace battery, remove cover on underside of
handle (opposite display).
100%
30%
5%
REPLACE BATTERY
BATTERY
CONDITION
AUDIBLE
ALERT
TORQUE AND/OR
ANGLE DISPLAY
DECREMENT
KEY
ON/OFF
KEY
BAR
GRAPH
TORQUE
UNITS
INCREMENT
KEY
UNIT
KEY
TORQUE
Squar
e
Drive
For
ce
Torque Settings/Reading = Force x Distance
Torque Wrench Square Drive Distance = A
Set Torque = Fastener Torque
Set Torque =
x A
Fastener Torque
Torque Wrench Square Drive Distance = A
Fastener
Distance = B
A + B
90˚
90˚
Fastener
Distance = B
Set Torque =
x A
Fastener Torque
Torque Wrench Square Drive Distance = A
For Angles Less Than 15 Degrees
Set Torque = Fastener Torque (approximately)
DO NOT EXCEED 15 DEGREES
A + B
15˚
15˚
100%
30%
5%
REPLACE BATTERY
BATTERY
CONDITION
AUDIBLE
ALERT
TORQUE AND/OR
ANGLE DISPLAY
DECREMENT
KEY
ON/OFF
KEY
BAR
GRAPH
TORQUE
UNITS
INCREMENT
KEY
UNIT
KEY
TORQUE
Squar
e
Drive
For
ce
Torque Settings/Reading = Force x Distance
Torque Wrench Square Drive Distance = A
Set Torque = Fastener Torque
Set Torque =
x A
Fastener Torque
Torque Wrench Square Drive Distance = A
Fastener
Distance = B
A + B
90˚
90˚
Fastener
Distance = B
Set Torque =
x A
Fastener Torque
Torque Wrench Square Drive Distance = A
For Angles Less Than 15 Degrees
Set Torque = Fastener Torque (approximately)
DO NOT EXCEED 15 DEGREES
A + B
15˚
15˚
100%
30%
5%
REPLACE BATTERY
BATTERY
CONDITION
AUDIBLE
ALERT
TORQUE AND/OR
ANGLE DISPLAY
DECREMENT
KEY
ON/OFF
KEY
BAR
GRAPH
TORQUE
UNITS
INCREMENT
KEY
UNIT
KEY
TORQUE
Squar
e
Drive
For
ce
Torque Settings/Reading = Force x Distance
Torque Wrench Square Drive Distance = A
Set Torque = Fastener Torque
Set Torque =
x A
Fastener Torque
Torque Wrench Square Drive Distance = A
Fastener
Distance = B
A + B
90˚
90˚
Fastener
Distance = B
Set Torque =
x A
Fastener Torque
Torque Wrench Square Drive Distance = A
For Angles Less Than 15 Degrees
Set Torque = Fastener Torque (approximately)
DO NOT EXCEED 15 DEGREES
A + B
15˚
15˚