MRM Precision Instruments Inc.

 

 

 

DW-15 
Lightweight Digital 
Torque Wrench / Tester
with 1/4" drive

 Digital Torque Wrench / Tester DW-15

The model DW-15 digital torque wrench / tester is ergonomically designed, extremely lightweight and can be used as a production tool or to calibrate other torque wrenches. It tightens or loosens bolts up to 130 lbf-in., yet is small enough to be used in difficult to reach places. Torque controlled wrenches can be evaluated by comparative tests on a sample fastener. Both breakaway and loosen tests can be performed.

This digital torque wrench / tester has an accuracy of ±0.5%, ± 1 LSD. DW-15 offers a programmable setpoint for uniform tightening or Go/No Go testing and a tightening counter that has both an LED indicator and audible beep. The data memory stores and recalls data or the data may be downloaded for SPC (statistical process control) via the RS232 port.

Model DW-15 can substantially reduce scrap and rework costs by eliminating over and under tightening. Digital torque wrenches are ideal for use in a wide variety of applications including the manufacture of electronic, appliance and aerospace assemblies.

The unit is sold in kit form which includes an AC adapter/charger and CW stepless one-way clutch. An optional carrying case is available.
 

Torque Tester Ranges   
Accuracy ± 0.5% F.S., ±1 LSD

Model

Capacity
DW-15 0.30 – 130.0 lbf-in 
(Factory standard)
DW-15oz 30 – 2100 ozf-in
DW-15kg 3.0 – 150.0 kgf-cm
DW-15cN 100  – 1500 N-cm
DW-15N 1.00 – 15.00 N-m
  • Ergonomic and light weight, yet ruggedly constructed 

  • Available in: lbf-in, ozf-in, kgf-cm, N-cm and N-m (specify units when ordering)

  • Peak, Real Time and Peak Down measuring modes (selectable)

  • 400 data memory for recall or for SPC download 

  • Programmable High and Low setpoints with both audible beep and Green/Red LED indicator for uniform torque tightening or GO/NO GO testing 

  • Programmable screw tightening counter

  • Programmable Auto Zero function resets unit to zero for easy operation

  • Clockwise and counterclockwise operation

  • RS-232 output for SPC capability 

  • Runs on internal NiCad batteries (for 8 hours) Auto shut-off after 10 min. of non-use

  • AC charger and CW stepless one-way clutch adapter included

  • Optional carrying case available

 

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Data Acquisition Software