DTW 400 – LIGHT WEIGHT DIGITAL TORQUE
TESTER/SCREWDRIVER
TW-400 features an integral/adjustable LCD display for
convenient torque readings. The unit is designed for screw
D
Time, and Peak Down measuring modes (selectable). The DTW-400
has an accuracy of ± 0.5% F.S., ±1 LSD and has programmable setpoints
that provide both an audible beep and green/red LED indicator for
uniform tightening or GO/NO GO testing. In addition, it features a
programmable counter that minimizes assembly errors by identifying
mis-tightening and/or defective screws. Use the 400 internal memory
for peak data recall or USB download for SPC. Model DTW-400 is sold
in kits which includes the tester/screwdriver, stepless one-way clutch
adapter, Phillips tips, AC adapter/charger and carrying case.
tightening torque verification and measures in Peak, Real
SPECIFICATIONS
RANGES: 0.3 To 35.00 inlb
ACCURACY: +/-0.5%, +/-1 LSD
MATERIAL: Rugged Metal Construction
TEMPERATURE RANGE: 32˚ To 100˚ F
POWER: Rechargeable NiCad Batteries
(8 Hour Use)
PEAK HOLD: Peak, Real Time and Peak
Down Modes
HI/LO LIMITS: Set points with both Audible
and Green/Red LED
DISPLAY: 4 Digit LCD
DISPLAY UPDATES: 3 per sec
SAFE OVERLOAD 120% of F.S.
• AVAILABLE IN: IN.LB, IN.OZ, KG.CM,
N.CM AND NM FIELD SELECTABLE
• 400 DATA MEMORY FOR RECALL OR FOR
SPC DOWNLOAD
• PROGRAMMABLE HIGH AND LOW
SETPOINTS
• PROGRAMMABLE SCREW TIGHTENING
COUNTER
• BOTH CW AND CCW OPERATION
• USB OUTPUT FOR SPC CAPABILITY
• RUNS ON INTERNAL NICAD BATTERIES
TORQUE TESTER
COOPER INSTRUMENTS & SYSTEMS
Model Capacity
DTW 400 0.30 – 35.00 in.lb
2.0 – 560.0 in.oz
0.2 – 40.00 kg.cm
2.0 – 400.0 N.cm
0.020 – 4.000 Nm
www.cooperinstruments.com sales@cooperinstruments.com
1-800-344-3921
9/21/09