Specifications
Head Type
Square drive 72 or 80 teeth, sealed flex
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 and angle re-zero
ENTER - measurement mode select and menu entry
UP – increments torque and angle settings and menu navigation
DOWN - decrements torque and angle settings and menu navigation
UNITS - units select (ft-lbs, in-lbs, Nm, Kgm, Kg-cm, dNm) and enter PSET (preset) menu
LCD BACKLIGHT – Illuminates all screens and last peak torque or angle recall
Functions
Set - torque or angle target
Track - real time display of torque or accumulated angular rotation with progress lights
Peak Hold – 10 sec. flashing of peak torque or alternating peak torque/angle on release of
torque
Peak Recall - display last peak torque or peak torque/angle on button press
Memory - display of last 50 peak torque or peak torque/angle readings
Accuracy
Temperature: @ 22°C (72°F)
Angle: ±1% of reading ±1° @ angular velocity > 10°/sec < 180°/sec ± 1° of test fixture
CW
±2% ±3% of reading, 20% to 100% of full scale
Torque:
±4% ±6% of reading, 10% to 19% of full scale
(unflexed)
±8% ±10% of reading, 5% to 9% of full scale
Dimensions: Length / Weight
Model
ATECH2FS100
ATECH3FS250
ATECH4RS600
Preset Range
ANGLE: 0 to 360° CW or CCW (Display Resolution 1°)
TORQUE: (Display Range and Resolution as shown below)
Model
Square Drive
ATECH2FS100
ATECH3FS250
½ in.
ATECH4RS600
¾ in.
Operating Temperature:
Storage Temperature:
Measurement Drift:
Humidity:
Battery:
Default Auto Shut-off:
CCW
Length
Weight
18.9 in.
3.1 lbs.
26.7 in.
4.3 lbs.
48.6 in.
10.5 lbs.
ft-lb
in-lbs
-100.0
60-1200
12.5-250.0 150-3000
30.0-600.0 360-7200
0°F to 130°F (-18°C to 54°C)
0°F to 130°F (-18°C to 54°C)
ANGLE: -0.12 Angular Degrees per Degree C
TORQUE: +0.01% of reading per Degree C
Up to 90% non-condensing
Three "AA" Alkaline Cells, up to 80 hours continuous operation
After 2 minutes idle – (Adjustable, see Advanced Settings)
Nm
Kgm
6.8-135.6
N/A
16.9-339.0
1.73-34.56
40.7-813.5
4.15-82.95
2
kg-cm
dNm
overload (ft-lb)
69-1383
68-1356
N/A
N/A
N/A
N/A
125
312
750