Extensometers – Simton https://simton.co.th จำหน่ายเครื่องมือวัดและทดสอบทางด้านไฟฟ้า และอิเล็กทรอนิกส์ Mon, 05 Jun 2023 06:20:27 +0000 th hourly 1 https://wordpress.org/?v=6.9.4 https://simton.co.th/wp-content/uploads/2026/04/cropped-image-32x32.png Extensometers – Simton https://simton.co.th 32 32 Advantage Video Extensometer (AVX) https://simton.co.th/product/advantage-video-extensometer-avx/ Thu, 30 Mar 2023 04:00:15 +0000 https://simton.co.th/?post_type=product&p=4566

Video Product

KEY PRODUCT FEATURES

Extremely Accurate

Up to 0.05 μm resolution

Quick Setup

Quick-attach, pre-defined gage length measurement heads

Innovative Video Capture

Unprecedented speed, accuracy and flexibility for non-contact measurement

Easy-to-use Software

Software calibration verification wizards

FULL PRODUCT INFORMATION

Flexible, efficient and repeatable non-contact strain measurement

Driven by powerful cameras, processors and software, the MTS Advantage™ Video Extensometer (AVX) delivers unprecedented speed, accuracy and flexibility for non-contact strain measurement. The extensometer recognizes patterns on the specimen to acquire measurement data, which is then processed by MTS TestSuite™ TW software to calculate specimen strain and modulus. Calibration verification procedures ensure continuous and traceable data accuracy.

 

Choose from 16 different quick-attach, interchangeable measurement heads that have predefined gage lengths and integrated LED lights. Simply select a gage length and strain range that meets your testing needs, and use the corresponding materials testing measurement head to accurately determine Young’s modulus, Poisson’s ratio, or select R-Value; or use a general purpose measurement head to measure high elongation materials.

 

This AVX can easily be mounted to any mechanical test system, and its ergonomic design includes a magnetic-return support arm for precise, repeatable video capture. The AVX’s magnetic-return support arm swings out of the way for access to the specimen when using a chamber or test area enclosure.

  • Magnetic-return support arm for easy specimen access and precise positioning
  • Quick-attach measurement heads supporting a wide array of gage lengths and strain ranges
  • Pass/fail calibration verification blocks and software calibration wizard to confirm setup to desired ASTM E83 or ISO 9513 class
  • Mounting options on left, right, front or back of load frame

Measurement Head Specifications

XT-100 Series Measurement Heads

AVX Measurement Head

Maximum Axial Tensile Strain Range (%) at Specified Gage Length (mm) 1

Maximum Axial Compressive Strain Range (%) at Specified Gage Length (mm) 1

Maximum Transverse Gage Length (mm) 2

Typical Extension Resolution (µm) 3

Minimum Specimen Width for Measurements (mm) 4

Maximum Tracking Speed (mm /min) 2

Field of View (mm)

 

10

25

50

100

200

10

25

50

100

200

 

 

Axial

Transverse

 

 

XT-101

280

70

-

-

-

40

40

-

-

-

10

0.3

1.5

4

1350

57 x 16

XT-102

530

170

50

-

-

40

40

40

-

-

19

0.4

2.4

7

2100

98 x 27

XT-103

840

300

120

25

-

-

40

40

40

-

29

0.6

3.4

10

3200

150 x 42

XT-104

1000

460

200

65

-

-

40

40

40

-

43

0.9

5

14

4600

220 x 62

XT-105

-

800

360

150

40

-

-

40

40

40

70

1.4

8

23

7200

350 x 100

XT-106

-

1000

500

220

70

-

-

40

40

40

65

1.8

11

30

9400

460 x 100

XT-107

-

-

800

360

150

-

-

-

40

40

-

2.8

16

-

14000

700 x 100

1. Strain ranges assume a distance between the grips of twice the GL, with a centrally positioned gage. Actual strain ranges may be greater or less than these values, depending on gage positioning, grip separation and specimen behavior.

2. Maximum transverse GL and tracking speed is quoted at a measurement rate of 100 Hz.

3. Resolution is based on typical lab performance.

4. For Class B-1, minimum specimen width for transverse gage lengths should be increased by 65%

Note: Working distance is 480 mm.

.

 

XT-200 Series Measurement Heads

AVX Measurement Head

Maximum Axial Tensile Strain Range (%) at Specified Gage Length (mm) 1

Maximum Axial Compressive Strain Range (%) at Specified Gage Length (mm) 1

Maximum Transverse Gage Length (mm) 2

Typical Extension Resolution (µm) 3

Minimum Specimen Width for Measurements (mm)

Maximum Tracking Speed (mm /min) 2

Field of View (mm)

 

10

25

50

10

25

50

 

 

Axial

Transverse

 

 

XT-204

300

80

10

40

40

25

45

0.18

1.0

4.6

250

61 x 51

XT-205

460

145

40

40

40

40

63

0.25

1.4

6.4

350

86 x 72

 

 

 

 

 

 

 

 

 

 

 

 

 

XT-254

390

120

25

40

40

40

15

0.3

1.7

8

1900

76 x 21

XT-255

580

190

65

40

40

40

21

0.4

2.4

11

2600

107 x 30

               

1. Specified strain ranges assume a distance between the grips of twice the GL, with a centrally positioned gage. Actual strain

   ranges may be greater or less than these values, depending on gage positioning, grip separation and specimen behavior.

2. Maximum transverse GL and tracking speed is quoted at a measurement rate of 15Hz (XT-20x series) and 100 Hz (XT-25x series).

3. Resolution based on typical lab performance.

Note: Working distance is 273 mm and is subject to +/- 5% tolerance.

MTS ADVANTAGE™ VIDEO EXTENSOMETER (AVX) BROCHURE

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]]> Direct Current Potential Drop (DCPD) Solution https://simton.co.th/product/direct-current-potential-drop-dcpd-solution/ Wed, 29 Mar 2023 09:30:09 +0000 https://simton.co.th/?post_type=product&p=3933

FULL PRODUCT INFORMATION

Integrated Software & Hardware Package Allowing Accurate and Efficient Measurement of Fatigue Crack Growth

Direct Current Potential Drop (DCPD) measures the change in resistance of a specimen, which correlates directly with crack growth. It is an effective way to collect fatigue crack growth data in high-temperature tests and other challenging environments. DCPD is used to overcome the challenges that make contact extensometry and compliance calculations impractical for crack length measurement. Unfortunately, to get the best results, some DCPD solutions require excessive set-up time while others limit flexibility.
 
The MTS DCPD Solution features integrated software and hardware for test control, data analysis, and results reporting. It greatly simplifies DCPD test configuration using the powerful automation tools built into MTS TestSuite software. Integrated into MTS FlexTest 40 Controllers and MTS TestSuite Software, the MTS DCPD solution eliminates the challenges that can arise with non integrated components from multiple suppliers. This provides a convenient and comprehensive way to incorporate DCPD into your material testing programs.
 
This solution uses the reversing DCPD method. By monitoring load and potential (voltage) data from a loaded specimen and a reference specimen, it determines crack length by calculating ratios of potential on both. Applying a calibration equation to the ratios produces the crack length. The current is switched on and off (reversed) to correct for thermocouple effects.

Comprehensive DCPD Solution

This solution offers a comprehensive approach for adding DCPD to your materials testing program. The MTS DCPD Testing Solution includes:

  • High-fidelity MTS DCPD Measurement System (2- or 7-channel configuration)
  • Modular Preamplifier(s)

  • MTS TestSuite™ DCPD Module that supports the 2-channel DCPD system, and includes all test templates, report templates* and calculations for fatigue crack growth assessments. Support for DCPD systems greater than 2 channels is available upon request.

  • MTS TestSuite Multipurpose Analyzer for automated or manual analysis 

  • Setup specimen kit for verifying hardware setup and test configuration
  • Setup, installation and equipment verification by MTS
  • Additional training, consulting and template modifications are available
  • *Solution requires MTS TestSuite MPE or MPX software and Microsoft Excel 2016 or newer to view reports

 

MTS Direct Current Potential Drop (DCPD) Solution

OVERALL

 

Current:

Adjustable 0 - 20 Amps DC Maximum

Voltage:

5 Volts DC Maximum

Gain:

x 5,000 or x 50,000

Gain Accuracy:

0.5% Typical, 2% Maximum

Filter:

50 Hz and 300 Hz

Bandwidth:

300 Hz Maximum

Output:

±10 Volts DC

 

 

MAIN CHASSIS

 

Gain:

1x or 10x

 

 

PREAMP

 

Gain:

5,000x

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]]> Extensometer Calibrator https://simton.co.th/product/extensometer-calibrator/ Wed, 29 Mar 2023 09:25:46 +0000 https://simton.co.th/?post_type=product&p=3917

FULL PRODUCT INFORMATION

The Model 650.03 Extensometer Calibrator is a precise instrument designed and built for rugged, long-lasting durability. It gives you freedom from wear; vital for the high accuracy required for precise calibrator verification of high resolution instruments.

The micrometer head has a spindle with a large diameter lead screw to reduce wear and resulting backlash and to provide higher strength and stiffness. Larger mounting diameters reduce the unit stress required in mounting the micrometer head to the frame. The micrometer head is large for easy readability, accurate adjustment, and improved repeatability of gage calibration.

Extensometer Calibrator

650.03 Calibrator frame in fitted case

031-508-302

Required for all

Micrometer head, U.S. customary (0.00005 in graduation)

031-508-205

Required for all, choose one

Micrometer head, Metric (0.001 mm graduation)

031-508-206

Required for all, choose one

  

EXTENSOMETER MODEL

       

CALIBRATOR KITS

632.02

632.03/.05

STANDARD AXIAL (1)

EXTENDED GL AXIAL

632.06

632.06 OPTION 006

632.18/.19/.20

632.29

632.17/.85 AXIAL

632.85 TRANSVERSE

STANDARD HI TEMP AXIAL (2)

632.92, 632.11/12 w/ 632.21 CIRCUMFERENTIAL CHAIN KIT

 

Calibrator Kit, Basic Specimen Adapters

100-049-249

X

X

opt

     

                  X

                X

 

                            X

 

Calibrator Kit, Model 632.03/.05 Knife Edges

100-049-250

X

           

Calibrator Kit, Model 632.02 Knife Edges

100-049-251

X

            

Calibrator Kit, Standard, 12.7 mm (0.50 in), Round Spec.

100-049-270

 

X

X

         

Calibrator Kit, Frame Invert

100-049-252

  

X

X

X

    

 

        X

 

Calibrator Kit, Extended, 12.7 mm (0.50 in), Round Spec.

100-049-253

  

X

         

Calibrator Kit, Dimpled, 9.5 mm (0.375 in) Round Spec.

100-054-156

          

        X

 

Calibrator Kit, 9.5 mm (0.375 in) Round Specimen

100-049-255

 

opt

      

 

opt

  

Calibrator Kit, 3.2 mm (0.125 in) Round Specimen

100-049-256

 

opt

     

                 X

    

Calibrator Kit, Mounting Bracket for Model 632.53/.54

100-054-133

          

        X

 

Calibrator Kit, Model 632.18/.19/.20 Diameteral Extensometers

100-049-258

      

X

     

Calibrator Kit, Displacement Gages

100-049-259

   

X

X

       

Calibrator Kit, Model 632.06 Option 006 Adapter

100-054-796

    

X

       

Calibrator Kit, Model 632.17/.85 Axial

100-049-260

       

 

              X

 

  

Calibrator Kit, Model 632.85 Transverse

100-049-261

        

 

X

  

Calibrator Kit, Model 632.92/.21 Circumferential

100-049-262

          

                                     X

 

Find the model of the extensometer, then follow the column down to determine the kit(s) required to calibrate the extensometer.

1. Standard Axial includes Extensometer models 632.11/12/13/24/25/26/27/31, 634.11/12/25/31 set-up with straight knife edges and attachment for round specimens. Some specific knife edges or attachment kits may require other sizes of specimen adapters. The installation drawing for the extensometer will identify the specimen size range.

2. Standard High Temperature Axial includes 632.53/54 with standard length rods, 632.50/51 with length options 075, 076, 077,078, 079 and 080. Calibration requires rods with either conical point (with Dimpled Specimen) or V-chisel rod end geometry (with optional 9.5 mm round).

 
                        

 

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]]> Displacement Gages https://simton.co.th/product/displacement-gages/ Wed, 29 Mar 2023 09:21:28 +0000 https://simton.co.th/?post_type=product&p=3894

FULL PRODUCT INFORMATION

  • Versatile design measures specimens, fixtures, shafts. or the movement of any other component during a test
  • Designed for use where small deformations must be measured such as bend tests or tests with unusual geometries
  • Over-travel protection included:  Gage arm releases if it travels too far or when a side load is applied and Gage arm can be reset without changing the body position
  • Comes with an adjustable mounting block
  • Displacement measurements can be made with the gage in contact against a specimen or an active component in the force train

Displacement Gages

Metric Units

 

 

 

 

 

 

TEMPERATURE RANGE

MODEL/OPT

TRAVEL

ZERO ADJUST

FORCCE AT ZERO

HEIGHT

LENGTH

MIN/MAX

PART NUMBER

632.06H-2x / --

±4 mm (±0.16 in)

8 mm (0.30 in)

150 g

101 mm (4 in)

101 mm (4 in)

 

632.06H-20

 

 

 

 

 

-100°C / 150°C (-150°F / 300°F)

047-400-501

632.06H-23

 

 

 

 

 

-100°C / 175°C (-150°F/ 350°F)

047-400-503

632.06H-3x/ 001

±2 mm (±0.08 in)

8 mm (0.30 in)

150 g

101 mm (4 in)

101 mm (4 in)

 

632.06H-30

 

 

 

 

 

-100°C / 150°C (-150°F / 300°F)

047-400-504

632.06H-33

 

 

 

 

 

-100°C / 175°C (-150°F/ 350°F)

047-400-506

632.06H-3x/ 002

±1 mm (±0.04 in)

8 mm (0.30 in)

250 g

101 mm (4 in)

69 mm (2.7 in)

 

632.06H-30

 

 

 

 

 

-100°C / 150°C (-150°F / 300°F)

047-400-507

632.06H-3x/ 003

±6 mm (±0.25 in)

8 mm (0.30 in)

150 g

101 mm (4 in)

101 mm (4 in)

 

632.06H-30

 

 

 

 

 

-100°C / 150°C (-150°F / 300°F)

047-400-510

632.06H-33

 

 

 

 

 

-100°C / 175°C (-150°F/ 350°F)

047-400-512

632.06H-3x/ 004

±8 mm (±0.32 in)

8 mm (0.30 in)

100 g

101 mm (4 in)

140 mm (5.5 in)

 

632.06H-30

 

 

 

 

 

-100°C / 150°C (-150°F / 300°F)

047-400-513

632.06H-3x/ 005

±12.5 mm (±0.50 in)

8 mm (0.30 in)

80 g

101 mm (4 in)

190 mm (7.5 in)

 

632.06H-30

 

 

 

 

 

-100°C / 150°C (-150°F / 300°F)

047-400-516

632.06H-31

 

 

 

 

 

-270°C / 65°C (-452°F / 150°F)

047-400-517

632.06H-33

 

 

 

 

 

-100°C / 175°C (-150°F/ 350°F)

047-400-518

632.06H-3x/ 006

±25 mm (±0.50 in)

8 mm (0.30 in)

35 g

101 mm (4 in)

343 mm (13.5 in)

 

632.06H-30

 

 

 

 

 

-100°C / 150°C (-150°F / 300°F)

047-400-519

632.06H-31

 

 

 

 

 

-270°C / 65°C (-452°F / 150°F)

047-400-520

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]]> Clip-On Displacement Gages https://simton.co.th/product/clip-on-displacement-gages/ Wed, 29 Mar 2023 09:13:13 +0000 https://simton.co.th/?post_type=product&p=3876

FULL PRODUCT INFORMATION

  • Double cantilever displacement-type gages are primarily used in fracture mechanics testing, KIC, JIC, crack growth and R-curve determination
  • Compatible with a variety of specimens including compact tension, WOL, round compact tension, C-shaped, bend, and other common specimens or panels
  • Useful for measuring the displacement of components and specimens with odd geometries, performing elongation studies, and testing pipes, bars and rods
  • Can be immersed in a wide variety of non-conductive fluids without special precautions
  • Can use Model 632.02 Clip-On Gages when testing to ASTM E399
  • Model 632.03 gages are our most accurate clip-on gages featuring improved slot geometry and three-point contact knife edges. Options are available with longer travel for J-integral and crack growth tests
  • Replacement knife edges available upon request
  • Additional models available, contact your sales representative for more options

Clip-On Displacement Gages

Metric Units

 

 

 

 

 

 

 

MODEL/OPTION

GAGE LENGTH

TRAVEL

MAXIMUM FREQUENCY

COMPRESSED FORCE

HEIGHT/LENGTH

TEMPERATURE RANGE MIN/MAX

PART NUMBER

632.02F-2x

5 mm

+3 / -1 mm

50 Hz

2500 g

30.5 / 48.3 mm

 

 

632.02F-20

 

 

 

 

 

-100°C / 150°C

047-400-104

632.03-2x

12 mm

4 mm

100 Hz

2500 g

 

 

 

632.03F-20

 

 

 

 

 

-100°C / 150°C

047-400-204

632.03-3X

 

 

 

 

 

 

 

Option 001

2 mm

4 mm

 

 

 

-100°C / 150°C

047-400-310

Option 002

2.5 mm

4 mm

 

 

 

-100°C / 150°C

047-400-311

632.65E-0315.74 mm+10/-1.0 mm10 Hz200 g 1000°C max 

US Customary

 

 

 

 

 

 

 

MODEL/OPTION

GAGE LENGTH

TRAVEL

MAXIMUM FREQUENCY

COMPRESSED FORCE

HEIGHT/LENGTH

TEMPERATURE RANGE MIN/MAX

PART NUMBER

632.02E-2x

0.2000 in

+0.100 / -0.05 in

50 Hz

2500 g

1.2 / 1.9 in

 

 

632.02E-20

 

 

 

 

 

-150°F / 300°F

047-400-101

632.03E-20

0.475 in

0.15 in

100 Hz

2500 g

 

 

 

 

 

 

 

 

 

-150°F / 300°F

047-400-201

632.03E-3X

 

 

 

 

 

 

 

Option 001

0.075 in

0.15 in

 

 

 

-150°F / 300°F

047-400-301

Option 002

0.10 in

0.15 in

 

 

 

-150°F / 300°F

047-400-302

632.65E-03600 in+0.400 / -0.040 in10 Hz200 g 1800°F max 

MTS EXTENSOMETER CATALOG

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]]> Immersible Extensometer https://simton.co.th/product/immersible-extensometer/ Wed, 29 Mar 2023 09:07:06 +0000 https://simton.co.th/?post_type=product&p=3855

FULL PRODUCT INFORMATION

  • Provides accurate strain measurement while totally immersed in water or saline solution
  • Designed for both tension and fatigue testing up to 30 Hz
  • Accurately translates specimen displacement to the hermetically sealed LVDT using a patented parallel flexure system
  • Gage length extenders to extend gage length to 200 mm (8.0 in)
  • AC conditioning required

Metric Units

MODEL NUMBERGAGE DIAMETERMEASURE RANGEHEIGHTLENGTHTEMPERATURE MIN/MAXACTIVATION FORCEPART NUMBER
632.79F-0125 mm±20%76 mm69.1 mm-15°C to 85°C60 g050-855-602

 

US Customary Units

MODEL NUMBERGAGE DIAMETERMEASURE RANGEHEIGHTLENGTHTEMPERATURE MIN/MAXACTIVATION FORCEPART NUMBER
632.79E-011 in±20%3.0 in2.7 in4°F to 185°F60 g050-855-601

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]]> Diametral Extensometer https://simton.co.th/product/diametral-extensometer/ Wed, 29 Mar 2023 09:02:25 +0000 https://simton.co.th/?post_type=product&p=3839

FULL PRODUCT INFORMATION

  • Ideal for measuring diametral strain in tension or compression
  • Designed for measuring cross sectional area changes on round specimens and helping to measure Poisson’s ratio
  • Models available for testing at ambient, cryogenic, and elevated temperatures

Metric Units

MODEL NUMBER

GAGE DIAMETER

TRAVEL

HEIGHT

LENGTH

TEMPERATURE MIN/MAX

CLAMP FORCE

PART NUMBER

632.18F-2x

6.1 mm to 26 mm

±2 mm

12.7 mm

191 mm

 

 

 

632.18F-20

 

 

 

 

-100°C / 150 °C

400 g

047-401-204

632.18F-21

 

 

 

 

-265°C / 65° C

400 g

047-401-205

632.19F-2x

3.6 mm to 13 mm

±1 mm

12.7 mm

191 mm

 

 

 

632.19F-20

 

 

 

 

-100°C / 150 °C

400 g

047-401-304

632.20F-2x

2 mm to 7.9 mm

±0.5 mm

12.7 mm

191 mm

 

 

 

632.20F-20

 

 

 

 

-100°C / 150 °C

400 g

047-401-404

 

US Customary Units

MODEL NUMBER

GAGE DIAMETER

TRAVEL

HEIGHT

LENGTH

TEMPERATURE MIN/MAX

CLAMP FORCE

PART NUMBER

632.18E-2x

0.24 in to 1.02 in

±0.08 in

0.5 in

7.5 in

 

 

 

632.18E-20

 

 

 

 

-150°F / 300 °F

400 g

047-401-201

632.19E-2x

0.14 in to 0.52 in

±0.04 in

0.5 in

7.5 in

 

 

 

632.19E-20

 

 

 

 

-150°F / 300 °F

400 g

047-401-301

632.20E-2x

0.14 in to 0.31 in

±0.02 in

0.5 in

7.5 in

 

 

 

632.20E-23

 

 

 

 

-150°F / 300 °F

400 g

047-401-403

*These units may be used at 25°C (50°F) higher than the listed temperatures, but only for durations less than 24 hours.

 

 

 

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]]> Cross-Sectional Strain Extensometer https://simton.co.th/product/cross-sectional-strain-extensometer/ Wed, 29 Mar 2023 08:50:04 +0000 https://simton.co.th/?post_type=product&p=3823

FULL PRODUCT INFORMATION

  • Measures cross-sectional strain and when used with a long gage length or enhanced travel extensometers, it is ideal for determining the “R” value for plastics and sheet metal

  • Free floating feature enables it to travel with the specimen as it is elongated during axial loading

METRIC UNITS      
MODEL NUMBERGAGE WIDTHTRAVELSPECIMEN THICKNESS

TEMPERATURE RANGE

MIN/MAX*

CLAMP FORCEPART NUMBER
632.23F-x0      
632.23F-2012.7 ± 0.5 mm-4 to 0 mm0.5 to 5 mm-100°C / 150°C400 g047-401-502
632.23F-3020 ± 1 mm-4 to 0 mm0.5 to 5 mm-100°C / 150°C400 g047-401-504
632.23F-3025 ± 1 mm-4 to 0 mm0.5 to 5 mm-100°C / 150°C400 g047-401-506
       
US CUSTOMARY UNITS      
MODEL NUMBERGAGE WIDTHTRAVELSPECIMEN THICKNESS

TEMPERATURE RANGE

MIN/MAX*

CLAMP FORCEPART NUMBER
632.23E-x0      
632.23E-200.5 ± 0.02 in-0.16 to 0 in0.02 to 0.2 in-150°F / 300°F400 g047-401-501
*These units may be used at 25°C (50 °F) higher than the listed temperatures, but only for durations less than 24 hours 

 

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mts-extensometer-catalog

]]> Biaxial Extensometer https://simton.co.th/product/biaxial-extensometer/ Wed, 29 Mar 2023 08:42:32 +0000 https://simton.co.th/?post_type=product&p=3813

FULL PRODUCT INFORMATION

  • Measure the cross-sectional, diametral, or average axial strain with a single extensometer
  • Readily attach to many shapes and sizes of specimens
  • If you are worried about mechanical crosstalk between the axial and transverse channels, select Model 632.85x-05. This model operates only with conical point contacts.
  • If you have very thin specimens (i.e. sheet metal), select Model 632.85x-14. This model is designed for use with either conical point or v-chisel specimen contacts. Two output signals require separate conditioning for the averaged axial and the cross-sectional signals.
  • Meets or exceeds requirements for calibration according to ASTM E83 Class B1 and ISO 9513 Class 0.5 standards

Metric Units

 

 

 

 

 

 

 

 

MODEL NUMBER

GAGE LENGTH

AXIAL TRAVEL

TRAVERSE TRAVEL

HEIGHT

LENGTH

DEPTH

TEMPERATURE RANGE

MIN/MAX*

PART NUMBER

632.85F-xx

 

 

 

 

 

 

 

 

632.85F-05

25±0.05 mm

+1.25 to -0.50 mm

±0.5 mm

101.6 mm

38.1 mm

101.6 mm

-100°C / 150°C

047-403-502

632.85F-14

25±0.05 mm

+1.25 to -0.50 mm

0.5 mm

101.6 mm

38.1 mm

101.6 mm

-100°C / 150°C

047-403-506

 

 

 

 

 

 

 

 

 

US Customary Units

 

 

 

 

 

 

 

 

MODEL NUMBER

GAGE LENGTH

AXIAL TRAVEL

TRAVERSE TRAVEL

HEIGHT

LENGTH

DEPTH

TEMPERATURE RANGE

MIN/MAX*

PART NUMBER

632.85E-xx

 

 

 

 

 

 

 

 

632.85E-05

1.000±0.002 in

+0.050 to -0.020 in

±0.02 in

4.0 in

1.5 in

4.0 in

-150°F / 300°F

047-403-501

632.85E-14

1.000±0.002 in

+0.050 to -0.020 in

±0.02 in

4.0 in

1.5 in

4.0 in

-150°F / 300°F

047-403-505

*These units may be used at 25°C (50 °F) higher than the listed temperatures, but only for durations less than 24 hours.

 

 

 

MTS EXTENSOMETER CATALOG

MTS SERVICES _ ACCESSORIES CATALOG

]]> Averaging Axial Extensometer https://simton.co.th/product/averaging-axial-extensometer/ Wed, 29 Mar 2023 08:27:02 +0000 https://simton.co.th/?post_type=product&p=3774

KEY PRODUCT FEATURES

Simultaneously Measures Axial Deflection

Simultaneously measures axial deflection on opposite sides of the specimen to reduce measurement errors caused by specimen bending

Patented Support System

Securely attaches the extensometer to the specimen while providing the necessary freedom of movement

Cross-Flexure Design

Ensures true center-point bending throughout the entire travel range of the extensometer

Innovative Contact Assemblies

Accommodates specimen bending or twisting without slippage or output distortion, increasing accuracy

FULL PRODUCT INFORMATION

Simultaneously Measure Axial Deflection On Opposite Sides Of The Specimen With A Single Extensometer

The Series 632.17 Averaging Axial extensometer is designed to simultaneously measure the axial deflection on opposite sides of the specimen. The extensometer is typically used to perform testing on solid or tubular composite or metal specimens.

 

The extensometer consists of two sensor units, one on either side of the specimen. The sensor units measure the axial deflection over the gage length of the specimen. Two contact points, connected to each sensor unit assembly, contact the specimen. The contact points are made of hardened steel or (as an option) carbide. Both materials are available with conical point contact ends or vee-chisel contact ends.

 

Mounting

  • A patented support system consisting of flexures strategically located on the extensometer securely attaches the extensometer to the specimen.
  • A curved forcing flexure connected to the two sensor unit assemblies holds the extensometer in place even under acceleration loads, such as those that occur during dynamic testing.
  • Flexures attached to the specimen contact assemblies allow the contact points freedom of movement without providing erroneous strain input to the extensometer.
  • This freedom of movement allows the extensometer to conform to the specimen shape during testing (such as bending or twisting) without slippage, or distortion of the output.
  • The extensometer is positioned on the specimen by pressing on the finger grip pads to separate the contact points and placing them against the specimen.
  • The two sensor unit assemblies can be repositioned along the forcing flexure to accommodate specimens of different dimensions.

 

Signal Output

  • The output cable from each sensor unit may be joined at the connector and then connected to a single specified dc controller or dc conditioner located in the system console to provide an averaged output (option 001) of the two sensor units.
  • The output cable from each sensor unit may have an individual connector which is then connected to separate specified dc controllers or dc conditioners for individual outputs (option 002) from each sensor unit.

 

Accuracy

The 632.17 Averaging Axial extensometer is designed for extremely accurate strain measurements. Exceptional accuracy and linearity are provided by the cross flexure design, which ensures true center-point bending throughout the entire travel range of the extensometer.

  • Non-linearity is 0.15% of the travel range or less (typically 0.10% of this range). Maximum hysteresis is within 0.10% of the maximum travel range.
  • The cross-flexure design provides very good lateral stability, requires low activation force and helps maintain extensometer calibration over long periods of use.

 

Conditioning Electronics

The extensometer is used with MTS conditioning electronics or other conditioning electronics capable of providing an excitation voltage of 8 volts (not to exceed 12 volts). The extensometer output is approximately 3.4 millivolts per volt of excitation. Bridge resistance is 500 ohms for option 001 (averaged output) and 1000 ohms for option 002 (individual output).

  • Simultaneously measures axial deflection on the opposite sides of the specimen and then sums those measurements to provide a single average strain output
  • Measuring strain on both sides of the specimen reduces errors in strain measurements caused by bending strains, resulting in more accurate elastic modulus values
  • Units can be used to perform testing on solid or tubular composite or metal specimens of almost any configuration
  • Easily adjustable from 3 mm to 32 mm (0.12 in to 1.26 in) in diameter for round specimens
  • Easily adjustable for up to 51 mm (2 in) width for flat specimens
  • Low strain range detects small displacement changes in ceramics and composites
  • Meets or exceeds requirements for calibration according to ASTM E83 Class B1 and ISO 9513 Class 0.5 standards

Detailed Technical Specifications

Metric Units       
MODEL NUMBERGAGE LENGTH

MEASURING RANGE

(% STRAIN)

HEIGHTLENGTHDEPTH

TEMPERATURE RANGE

MIN/MAX*

PART NUMBER
632.17F-x0       
632.17F-4010 ±0.05 mm+12% / -5%63.5 mm101.6 mm38.1 mm-100°C / 150°C047-404-802
632.17F-2025 ±0.05 mm+5% / -2%63.5 mm101.6 mm38.1 mm-100°C / 150°C047-401-102
        
US Customary Units       
MODEL NUMBERGAGE LENGTH

MEASURING RANGE

(% STRAIN)

HEIGHTLENGTHDEPTH

TEMPERATURE RANGE

MIN/MAX*

PART NUMBER
632.17E-x0       
632.17E-300.5 ±0.002 in+10% / -4%2.5 in4.0 in1.5 in-150°F / 300°F047-404-801
632.17E-201.0±0.002 in+5% / -2%2.5 in4.0 in1.5 in-150°F / 300° F047-401-101
*These units may be used at 25°C (50 °F) higher than the listed temperatures, but only for durations less than 24 hours.  

MTS SERVICES _ ACCESSORIES CATALOG

MTS EXTENSOMETER CATALOG

MTS 632 AVERAGING AXIAL EXTENSOMETER BROCHURE

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