The “DWA” Series of electronic Torque & Angle wrenches are the best solution for nearly all threaded fasterner applications. Even the simple application of nuts and bolt assemblies in today’s designs often require a torque pre- load for proper seating and a subsequent angular rotation for proper loading. This wrench employs the Patented Technology of precision torque and angular momentum sensing to control both parameters sequentially in a single continuous motion of the wrench. Electronics locate itself anywhere in space to provide a positional reference point and angular rotation of the handle around the ratcheting square drive axis.
An intuitive user interface works with the high-contrast LCD display to show torque and angle preset values, display modes and units selection, “ft-lb”, “in-Lb”, and “Nm”. Its real-time digital readout (auto track mode) emulates the precision of a dial type torque wrench. Its torque and angle preset function emulates the familiar click-type torque wrench by producing a handle vibration, LED indicators, and an audible alert at torque or angle preset measurement. Tri-colored LED’s provide real-time early-warning, torque/angle attainment, and over-torque alert. The display also captures peak torque readings in tightening or loosening directions, generally CW to identify maximum torque installations and CW or CCW break-away torque for quality audits of preinstalled fasteners.
The DWA features ±1% accuracy of reading between 10% and 100% of full scale in both CW and CCW directions. The wrench is useable down to 5% of full scale with ±3% of reading precision. Its solid-state gyro sensor responds to angular momentum with a 1° precision when driven at a nominal speed of rotation. This wrench will retain calibrated accuracy through 5,000 full scale torque measurements or 20,000 1/2-scale measurements. Three wrench sizes are available, providing 1/4″, 3/8″, and 1/2″ drive. 36-tooth, ratchet heads, covering 12.5 in-lb to 600 ft-lb torque capacity.
All DWA series Torque & Angle wrenches comply with ASME B107.28-2005 (Type 1) and ISO-6789-2003 Standards. Factory calibration is performed using certified bars and weights that are traceable to the National Institute of Standards Technology (N.I.S.T.). Angular measurement is factory calibrated to a 90° rotation standard. Actual torque and angle readings and individual serial numbers are included on the calibration certificate.
Model | Drive | Range | Length | Weight | ||||
---|---|---|---|---|---|---|---|---|
(in-lb) | (ft-lb) | (Nm) | inch | mm | lbs | kg | ||
DWA-2501 | 1/4″ | 12.5 – 250 | 1 – 20.7 | 1.3 – 28 | 12 | 305 | 1.5 | 0.66 |
DWA-1002 | 3/8″ | 60 – 1200 | 5 – 100 | 6.78 – 135 | 18 | 460 | 2.0 | 0.91 |
DWA-2503 | 1/2″ | 150 – 3000 | 12.5 – 250 | 17.0 – 340 | 25.75 | 655 | 3.3 | 1.50 |
DWA-6004 | 3/4″ | 360 – 7200 | 30 – 600 | 40.7 – 800 | 48 | 1220 | 9.2 | 4.18 |
Image | Title | Description | Rating | Price | Cart |
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Electronic Torque and Angle Wrench – DWA Series | New Gyro Angle Technology ±1% Torque reading from 10% – | Rated 0 out of 5 | |
8210 Lankershim Blvd, Unit 5,
North Hollywood, CA 91605
(818) 767-9600
Sales – Rentals – Repairs – Calibration