Atlas Copco STwrench User Manual

Introduction STwrench User Guide
16 (326) 9836 4134 01 Edition 2.9
1.3 Specifications
TECHNICAL
• Operating torque measuring range: 1.5 N·m ÷ 1000 N·m with stated accuracy
• Torque measurement accuracy:
- smartHEAD 15 Nm ÷ 800 Nm
0.5 % readout ±1 digit (from 20% to 100% of cell capacity)
1 % readout ±1 digit (from 10% to 20% of cell capacity)
- smartHEAD 1000 Nm
0.5 % readout ±1 digit (from 30% to 100% of cell capacity)
1 % readout ±1 digit (from 10% to 30% of cell capacity)
• Overload capacity: 120% of cell nominal capacity (value marked on the smartHEAD)
• Temperature stability of torque measurement: 0.1% of capacity/10°C
• Maximum angular speed (for wrench with angle measurement): 150 °/s
• Angle measurement accuracy (for wrench with angle measurement): ±1° over 360°
• Tightening results memory capacity: 5000 tightening results
• Tightening traces memory capacity: Programmable from 90 traces 30 s in length to 1 trace 300 s in
length.
• Maximum number of identifier strings: 300
• Units of measurement supported: N·m, kgf·m, kgf·cm, lbf·ft, lbf·in, ozf·ft, ozf·in, kp·m, dN·m
BATTERY PACK
• Battery power supply:
- STwrench standard battery: 3.75 V, 5.2 Ah
- STwrench battery short HD: 3.75 V, 2.6 Ah
- STwrench battery inside BI: 3.7 V, 2.9 Ah
• Battery type: Lithium-ion (Li-ion)
• Battery endurance:
Operation time
Operation time with IRC-W
module installed
Standard battery
16 h
7 h 30 ’
Short HD battery
8 h
3 h 30 ’
Battery inside BI
8 h 30 ’
4 h
NOTE: Battery endurance gets shorter with the increase of the battery life.
• Recharging: Max. 5 h 30 ’

Atlas Copco STwrench Specifications

General

Brand	Atlas Copco
Model	STwrench
Category	Tools
Language	English