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TED Factory Floor Torque Tester and Calibrator
TED Factory Floor Torque Tester and Calibrator
Published: 2013/12/04
Channel: iTorque
Hydraulic Torque Tester
Hydraulic Torque Tester
Published: 2017/06/02
Channel: AvE
Spring Torque Tester & Calibration Equipment
Spring Torque Tester & Calibration Equipment
Published: 2012/11/30
Channel: AdvanceLaboratory
How to Conduct the Marking Torque Test Method
How to Conduct the Marking Torque Test Method
Published: 2016/03/24
Channel: Mountz Torque Tools
Skidmore torque tester
Skidmore torque tester
Published: 2011/01/01
Channel: automaticrepair
AWS QC Torque Tester
AWS QC Torque Tester
Published: 2016/01/25
Channel: Flexible Assembly Systems Inc
NEW!  Electronic Torque Testing (Impact Wrenches) Skidmore Wilhelm T-3000
NEW! Electronic Torque Testing (Impact Wrenches) Skidmore Wilhelm T-3000
Published: 2016/09/20
Channel: Real Tool Reviews
CDI Torque Training Series – DTT, Digital Torque Tester
CDI Torque Training Series – DTT, Digital Torque Tester
Published: 2016/11/29
Channel: SnaponIndustrial1
tool torque tester using s-bend load cell
tool torque tester using s-bend load cell
Published: 2015/08/20
Channel: singlecams
TBG Torque Tester Calibration
TBG Torque Tester Calibration
Published: 2016/12/13
Channel: The bharatgroup
Mecmesin Vortex Torque Tester
Mecmesin Vortex Torque Tester
Published: 2011/08/26
Channel: SIInstrumentsTV
Torque Tester M50
Torque Tester M50
Published: 2012/09/06
Channel: Packaging Testing Equipment by PackTest.com
Helixa Precision Torque Tester - Product Overview - Mecmesin Torque Measurement
Helixa Precision Torque Tester - Product Overview - Mecmesin Torque Measurement
Published: 2014/02/11
Channel: Mecmesin
How to Perform a First Movement Torque Test
How to Perform a First Movement Torque Test
Published: 2016/02/17
Channel: Mountz Torque Tools
How to use a Bottle Cap Torque Tester to Calibrate a Capping Machine
How to use a Bottle Cap Torque Tester to Calibrate a Capping Machine
Published: 2017/03/31
Channel: Kinex Cappers
Orbis Digital Torque Tester – Product Overview - Mecmesin Torque Measurement
Orbis Digital Torque Tester – Product Overview - Mecmesin Torque Measurement
Published: 2013/05/14
Channel: Mecmesin
Kolver Mini K & KE Series Torque Testers
Kolver Mini K & KE Series Torque Testers
Published: 2016/04/07
Channel: Flexible Assembly Systems Inc
Stepper Motor Torque Test (Damaged Form Being Taken Apart?) - Ec-Projects
Stepper Motor Torque Test (Damaged Form Being Taken Apart?) - Ec-Projects
Published: 2015/07/24
Channel: EcProjects
Torque Test - Mode 1 - Milwaukee M18 FUEL 2763-22 High Torque Impact Wrench
Torque Test - Mode 1 - Milwaukee M18 FUEL 2763-22 High Torque Impact Wrench
Published: 2014/04/17
Channel: Real Tool Reviews
NMS, CEDAR, CD Torque Tester screwdriver measurement
NMS, CEDAR, CD Torque Tester screwdriver measurement
Published: 2015/02/05
Channel: Nasional Makmur
VinSyst Digital Bottle Cap Torque Tester
VinSyst Digital Bottle Cap Torque Tester
Published: 2013/12/30
Channel: vinsyst
ChecklineTT-IMP Impact Torque Tester
ChecklineTT-IMP Impact Torque Tester
Published: 2016/06/02
Channel: ELECTROMATIC Equip't Co., Inc.
How To; Induction motor stall torque test
How To; Induction motor stall torque test
Published: 2016/10/14
Channel: subcooledheatpump
How to Calibrate Torque Testers or Torque Sensors
How to Calibrate Torque Testers or Torque Sensors
Published: 2011/07/21
Channel: Mountz Torque Tools
M15 Torque Tester
M15 Torque Tester
Published: 2016/10/04
Channel: Providien
Torque Tester Used for Torque Calibration and Torque Measurement
Torque Tester Used for Torque Calibration and Torque Measurement
Published: 2011/08/16
Channel: Mountz Torque Tools
CEDAR Torque Tester
CEDAR Torque Tester
Published: 2013/03/01
Channel: Sharda Prasad
Digitool Solutions Portable Torque Tester Intro video
Digitool Solutions Portable Torque Tester Intro video
Published: 2013/11/27
Channel: digitoolsolutions
Snap-on Torque Training Series  - DTT, Digital Torque Tester
Snap-on Torque Training Series - DTT, Digital Torque Tester
Published: 2016/11/29
Channel: SnaponIndustrial1
REGENERATIVE MOTOR TORQUE TESTING (RMTT - 09)
REGENERATIVE MOTOR TORQUE TESTING (RMTT - 09)
Published: 2014/10/29
Channel: Arvind Ihp
Torque Tester Digital
Torque Tester Digital
Published: 2014/05/24
Channel: Presto Group
Manual Torque Testers - Spring Type - Issue
Manual Torque Testers - Spring Type - Issue
Published: 2013/10/12
Channel: Sure Torque
Bow Torque Test 2016 Mathews Halon 6
Bow Torque Test 2016 Mathews Halon 6
Published: 2016/03/21
Channel: archer1941
Simple DIY Torque Wrench Test
Simple DIY Torque Wrench Test
Published: 2011/11/16
Channel: DanDanroonie
Ingersoll Rand EXTT Torque Tester
Ingersoll Rand EXTT Torque Tester
Published: 2016/01/25
Channel: Flexible Assembly Systems Inc
Child-resistant Closure Torque Testing with the Vortex-xt - Mecmesin Torque Measurement
Child-resistant Closure Torque Testing with the Vortex-xt - Mecmesin Torque Measurement
Published: 2015/07/09
Channel: Mecmesin
Imada Cap Torque Tester
Imada Cap Torque Tester
Published: 2008/10/16
Channel: simplysoldstore
Vortex-dV Motorised Torque Tester//VectorPro™ Lite Software - Mecmesin Torque Measurement
Vortex-dV Motorised Torque Tester//VectorPro™ Lite Software - Mecmesin Torque Measurement
Published: 2016/09/14
Channel: Mecmesin
CAP-MTG Motorized Cap Torque Tester, Checkline.com
CAP-MTG Motorized Cap Torque Tester, Checkline.com
Published: 2014/04/23
Channel: ELECTROMATIC Equip't Co., Inc.
TM200, Cap torque tester (torque meter) with or without motorized drive unit
TM200, Cap torque tester (torque meter) with or without motorized drive unit
Published: 2012/05/30
Channel: DRSPharmatron
torque tester digital
torque tester digital
Published: 2014/07/22
Channel: Abhijit k
Small motor torque test
Small motor torque test
Published: 2014/08/18
Channel: TinManPower
BOLTR: Hydraulic Torque Wrench
BOLTR: Hydraulic Torque Wrench
Published: 2017/09/16
Channel: AvE
Digital Torque Tester
Digital Torque Tester
Published: 2014/03/22
Channel: דינמיקס כלים ופרויקטים
Vibrac Fastener Torque Test System: Test-All II Model 1564
Vibrac Fastener Torque Test System: Test-All II Model 1564
Published: 2013/10/22
Channel: VibracLLC
Bearing torque test
Bearing torque test
Published: 2014/10/21
Channel: Mark-10 Force Measurement
ADATMV5 Torquemetre automatic Torque tester Capping Machine Cap Bottle
ADATMV5 Torquemetre automatic Torque tester Capping Machine Cap Bottle
Published: 2012/03/29
Channel: Boustens
Mecmesin Orbis Torque Tester
Mecmesin Orbis Torque Tester
Published: 2011/03/10
Channel: SIInstrumentsTV
Stepper torque test
Stepper torque test
Published: 2014/12/12
Channel: Michal Fojtík
TÜV Rheinland Toy Torque Test
TÜV Rheinland Toy Torque Test
Published: 2016/08/04
Channel: TUV Rheinland 德國萊因
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WIKIPEDIA ARTICLE

From Wikipedia, the free encyclopedia
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A torque tester is used as a quality control device to test or calibrate torque controlled tools. This includes electronic torque wrenches, click torque wrenches, dial torque wrenches, electric screwdrivers, air screwdrivers, pulse tools, cordless screwdrivers, nutrunners, and torque screwdrivers. Today’s advanced torque testers include the ability to measure in clockwise and counter-clockwise directions,[1] convert to 8 engineering units (in·oz, in·lb, ft·lb, N·m, cN·m, kgf·cm, gf·cm, kgf·fm), 3 modes of operation (peak, 1st peak, track), and include a National Institute of Standards and Technology (NIST) certificate (or its domestic pendant).

Components[edit]

Transducer[edit]

A torque transducer, similar to a load cell, is an electronic device used to convert torque into an electrical signal. This conversion is indirect and happens in two stages. Through a mechanical arrangement, the torque being sensed deforms a strain gauge. The strain gauge converts the deformation (strain) to electrical signals. A torque transducer usually consists of four strain gauges in a Wheatstone bridge configuration. Torque transducers of one or two strain gauges are also available. The electrical signal output is typically in the order of a few millivolts and usually requires amplification by an instrumentation amplifier before it can be used. The output of the transducer is plugged into an algorithm to calculate the force applied to the transducer. There are several styles available for torque transducers. Rotary, stationary (reaction), and inline are used for different calibration and audit purposes.

Digital Display[edit]

A key component of modern torque testers is the digital display. A digital display is used to measure the output signal from the transducer and calculates that reading into a torque value that is displayed on screen. In most cases the display and transducer are contained together inside a housing. This is known as a “Desktop Torque Tester”. External rotary and stationary transducers can be used with portable displays (handheld torque analyzers).

Rundown Fixture (Joint Simulator)[edit]

A rundown fixture, also known as a joint simulator, is used during the calibration process to help test power tools (electric screwdrivers, air screwdrivers, pulse tools, cordless screwdrivers, nutrunners, etc.). A joint simulator is placed on top of the transducers. An adapter bit is inserted into the power tool and is mated to top of the joint simulator. By using springs of different stiffness or stacking Belleville washers in set patterns, the joint simulator can replicate soft, medium, or hard joints. This is important when trying to repeat how a tool may be used on an actual process.

External links[edit]

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