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UTWCS - Ultra Torque Wrench Calibration System
UTWCS - Ultra Torque Wrench Calibration System

LSI's Ultra Torque Wrench Calibration System is one of the most flexible and easy-to-use torque tool testers available. The UTWCS has a built-in 3 way torque cartridge system, allowing a single tester to quickly utilize many different load ranges with the push of a button.

The UTWCS digital control panel features convenient push button zeroing as well as easy switching between test modes, measurement units, access to digital calibration, linearization and other features such as user programmable force filter.

Standard UTWCS configuration is 200 in-lb, 108 ft-lb and 260 ft-lb, but you can mix and match to suit your needs.

  • 25 in-lb to 260 ft-lb capacity
  • Double or triple torque cell capability
  • Permanent torque cartridge mounting
  • Accuracy better than ± 0.2% of reading from 10-100% full scale
  • SDHT software package
  • Built-in 1,800 test point data logger
  • RS 232 capability standard
  • Rechargeable NiCad battery standard
  • Torque tool Calibration Certificate printout
  • Tracking, Peak or First Peak modes (2,000 samples / sec)
  • Clockwise or counterclockwise operation
  • Vertical or horizontal mounting
  • Built-in shunt calibration verification
  • Digital calibration and linearization
  • Backlit digital LED display of torque
  • Wipe-clean embossed key faceplate
  • Push-button torque zeroing
  • Rugged cast aluminum housing
  • NIST traceable calibration

Certify Your Torque Tools!
The UTWCS is capable of certifying your torque tool per ISO 6789. The included user manual has detailed step-by-step instructions to let you print a certificate for your torque tool!

Certification Steps:
  1. Determine torque tool class
  2. Determine wrench tolerance
  3. Calculate number of measuring points (20%, 60%, 100%)
  4. Determine repetitions based on torque tool
  5. Setup STWCS test parameters
  6. Place torque tool on STWCS
  7. Zero torque
  8. Follow on-screen directions
  9. Certificate prints out automatically - Click for sample
Torque Specifications
Torque Cartridge
Capacity
Standard Resolution
25 in-lb 0.002 in-lb
2 ft-lb 0.0002 ft-lb
29 kg-cm 0.002 kg-cm
0.29 kg-M 0.00002 kg-M
2.8 N-M 0.0002 N-M
100 in-lb 0.01 in-lb
8 ft-lb 0.001 ft-lb
115 kg-cm 0.01 kg-cm
1.15 kg-M 0.0001 kg-M
11 N-M 0.001 N-M
200 in-lb 0.02 in-lb
16 ft-lb 0.002 ft-lb
230 kg-cm 0.02 kg-cm
2.3 kg-M 0.0002 kg-M
22 N-M 0.002 N-M
500 in-lb 0.05 in-lb
40 ft-lb 0.005 ft-lb
580 kg-cm 0.05 kg-cm
5.8 kg-M 0.0005 kg-M
60 N-M 0.005 N-M
108 ft-lb 0.01 ft-lb
1,300 in-lb 0.1 in-lb
1,500 kg-cm 0.1 kg-cm
15 kg-M 0.001 kg-M
145 N-M 0.01 N-M
260 ft-lb 0.02 ft-lb
3,100 in-lb 0.2 in-lb
3,570 kg-cm 0.2 kg-cm
35 kg-M 0.002 kg-M
350 N-M 0.02 N-M
Accuracy is better than ± 0.2% of
reading from 10-100% full scale
Ordering Information
Part Number Description Price
Tester
050-0000-0134-00 UTWCS - Ultra Torque Wrench Calibration System (standard triple cell configuration) Quote
050-0000-0134-01 UTWCS - Ultra Torque Wrench Calibration System (custom double cell configuration) Quote
050-0000-0134-02 UTWCS - Ultra Torque Wrench Calibration System (custom triple cell configuration) Quote
Torque Cartridges
025-0000-0697-00 25 in-lb Torque Cartridge (1/4" drive) Quote
025-0000-0697-01 100 in-lb Torque Cartridge (1/4" drive) Quote
025-0000-0697-02 200 in-lb Torque Cartridge (1/4" drive) Quote
025-0000-0697-03 500 in-lb Torque Cartridge (3/8" drive) Quote
025-0000-0697-04 108 ft-lb Torque Cartridge (3/8" drive) Quote
025-0000-0697-05 260 ft-lb Torque Cartridge (1/2" drive) Quote
Factory Options
025-0000-0411-00 Easy Loader Attachment Quote
Accessories
025-0000-0429-00 Power Tool Adapter Kit - 1/2", 3/8" and 1/4" Drives Quote
013-5000-0128-00 1/4" F to 3/8" M Drive Adapter Quote
013-5000-0132-00 3/8" F to 1/4" M Drive Adapter Quote
013-5000-0127-00 3/8" F to 1/2" M Drive Adapter Quote
013-5000-0133-00 1/2" F to 3/8" M Drive Adapter Quote
013-5000-0182-00 3/4" F to 1/2" M Drive Adapter Quote
025-0000-0703-00 Drive Adapter Kit - Includes all 5 Drive Adapters Quote
Printer & Connectivity Options
025-0000-0464-00 Inkjet Printer (Includes Cable / Adapter 025-0000-0458-00) Quote
025-0000-0458-00 RS 232 to Parallel Printer Cable / Adapter Quote
Power Supplies (One power supply is included with each new order)
025-1000-0396-00 Power Supply - USA (115 VAC) Quote
025-1000-0396-04 Power Supply - International (100-240 VAC 50-60 Hz) Quote
025-1000-0306-02 Power Supply - South Africa / India (220 V 50 Hz) Quote

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Larson Systems Inc.
13847 Aberdeen Street NE
Ham Lake, MN 55304
Phone: 763-780-2131
Fax: 763-780-2182
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