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Specifications - CDI computorq 3 Operation Manual

Electronic torque wrench

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SPEcIFIcATIONS

DISPLAY - 4-digit LCD, low battery indicator.
SETTING - Displayed with no torque applied.
TRACKING - Real time display with torque applied.
PEAK - Displayed value flashes for 10 seconds at
torque release.
DISPLAY CAPACITY - 8,000 counts CW/CCW torque
from 10% to 125% of full scale.
ACCURACY (72° F)
CW
CCW
+/-2%
+/-3% of reading, 20% to 100% of full scale
+/-4%
+/-6% of reading, 10% to 19% of full scale
DIMENSIONS
PART NUMBER
DRIVE
2401CI3
1/4"
1002CF3
3/8"
2503CF3
1/2"
SEALED KEY PAD
ON/ZERO - power on - auto self check - zero
BATTERY
CONDITION
UP - (+) increases torque setting
DOWN - (-) decreases torque setting
UNITS - selects ft.lb., in.lb., Nm or kg.cm.
OPERATING TEMPERATURE: 40° to 110° F (5° to 42° C)
STORAGE TEMPERATURE: -1° to 122° F (-20° to 50° C)
AUDIBLE
ALERT
HUMIDITY - up to 90% non-condensing
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.
LENGTH
WEIGHT
15 in.
2.0 lbs.
17 in.
2.2 lbs.
27 in.
3.5 lbs.
BAR
TORQUE
INCREMENT
GRAPH
UNITS
KEY
TORQUE AND/OR
DECREMENT
ANGLE DISPLAY
KEY
SPEcIFIcATIONS
MODEL
2401CI3
Drive
1/4"
ft.lb.
2.0 - 20.0
in.lb.
24 - 240
Nm
2.71 - 27.10
kg.cm.
27.6 - 276
1. CALIBRATION - Contact CDI Torque Products for
calibration services.
2. EqUIPMENT REqUIRED - Precision test bars and
certified calibration weights or another torque
source, accurate to 1/2% of reading.
3. NOTES
- If the display shows "Err0" at power on, the
wrench is damaged and must be returned to CDI
Torque Products for repair.
- Remove battery when stored for extended periods.
UNIT
4. BATTERY REPLACEMENT - Replace with two (2)
KEY
"CR123" Lithium cells only (available anywhere).
To replace battery, remove cover on underside of
handle (opposite display).
ON/OFF
KEY
100%
1002CF3
3/8"
5.0 - 100.0
120 - 1200
13.6 - 135.6
138 - 1382
PLEASE NOTE
30%
5%
REPLACE BATTERY
TORQUE
2503CF3
1/2"
25 - 250
300 - 3000
33.8 - 338
345 - 3456

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