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Test Systems and Products

Single Column Test Systems:

- 250 LB Capacity (Max)

- 1125 LB Capacity (Max)

Dual Column Test Systems

Upgrade Your Existing Machine:

- Electromechanical-Static

- Universal Hydraulic-Static

- Servohydraulic-Dynamic

Accessories

ered Systems

Universal Dynamic Systems





Low Force Electromechanical Test System Selection Guide

Electromechanical Test Systems

TestResources mechanical test systems are configured to application requirements by selecting from a series of modular frames, controllers, software, fixtures and sensors. This selection guide provides background on the approach our experienced applications ers take when optimizing a configuration for a customer.

Step 1 - Mechanical Frame

Select frame maximum load at maximum speed.

Frame Characteristics -- more frames available - contact us.

Model *

Load

Max Speed

Max Travel

Min Resolution

Columns

 

Max LB

IPM

In

Micron

 
100R150; 100R300
150 or 300
25 or 7
12
0.07 to 0.025
Single or Dual

100P250; 100Q250

250

25

6 or 12 **

0.07

Single or Dual

100P500; 100Q500

500

7

6 or 12 **

0.025

Single or Dual

100P1000; 100Q1000; 100R1000

1000

2.2

6 or 12 **

0.007

Single or Dual

200Q; 200R

300

40

31

0.1

Single

650M; 650R

650

20

21

0.1

Single

650M44; 650R44

650

20

44

0.1

Single

1000M; 1000R

1125

20 or 40

21

0.1

Single

1000M44; 1000R44

1125

20 or 40

44

0.1

Single

2000M; 2000R

2250

20

27

0.1

Dual

2000M44; 2000R44

2250

20

44

0.1

Dual

 

** Head manually adjustable 31 inches

Notes:

1. Select maximum load required.

2. Select maximum speed - ASTM test methods require 20 inches per minute or less.

3. The frame vertical test space must accommodate the grips, load cell and test sample. 100 Series frames offer 31” manual adjustment with a power stroke matched to elongation requirements.

4. A dual column frame is required for most environmental chambers or large samples.


Step 2 - Load Cell Selection

Select load cell to match known test requirements.

Load Cells

Model

Load (Max)

Load LB

Mechanical

 

LB

N

Accuracy*

Overload

ULC0.5

0.1

0.5

0.0002

1000%

ULC1

0.2

1

0.0004

1000%

ULC2

0.4

2

0.0008

1000%

SMT1-1

1.1

5

0.0022

1000%

SMT1-2

2.2

10

0.0044

1000%

SMT1-5

5.6

25

0.0112

1000%

SM-10

10

50

0.02

150%

SM-25

25

100

0.05

150%

SM-50

50

200

0.1

150%

SM-100

100

500

0.2

150%

SM-250

250

1000

0.5

150%

SM-500

500

2000

1

150%

SM-1000

1000

5000

2

150%

SM-2000

2000

10000

4.5

150%

*Accuracy +/- 0.5% of reading - depends on controller


Notes

1. Select load cell for highest test load.

2. Confirm lowest accurate reading with selected controller. PQR controllers calibrate to 0.2% (1/500 th ) of full scale; M controllers calibrate to 0.5% (1/200 th ).


Step 3 – Control and Measurement requirements

Select controller to perform test at hand. The controller controls the system and captures raw test data from sensors. Control and data acquisition specifications are important, especially when testing materials where rate dependency is a factor.

Control Mode and Accuracy

Model

Type

Control Modes

Control Accuracy

M

Standalone

CRE (Constant Speed); Position; Load

0.05% of setting

P

Standalone

CRE (Constant Speed)

0.05% of setting

Q

Standalone

CRE (Constant Speed); Position; Load

0.05% of setting

R

PC Controlled

Position, Load, Strain1, Strain2; Rate

0.05% of setting

 

Data Measurement, Capture, Export & Storage

Model

Type

Data Rate*

Data Type

Data Outputs

M

Standalone

50/s

Peak Load, Displ at Break

LCD display, Data Export

P

Standalone

30/s

Peak & Ave Load, Displ at Break, Energy

LCD display, Data Export, Printer

Q

Standalone

Adj 500/s to 36/h

Same as P plus Curve

LCD display, Data Export, Printer

ZPM

Standalone

50/s

Curve

LCD display, Data Export, Printer

R

PC Controlled

Adj 50/s to

All

MS Windows

* Hardware data acquisition rate is 1000 hz (data is over-sampled to improve resolution).


Our control products are digital with software personalities and performance.

P / M controllers capture peak load and displacement at break values – useful for strength tests. Optional software products such as MStat & Wincom perform statistical analysis of multiple tests and produce test reports.

Q / R / ZPM controllers are universal – with optional software to plot curves and characterize load – displacement mechanical behavior. Data from the curves may be exported to Excel for further analysis or analysis modules may be purchased.

 

Step 4 – Controller Selection

Select the best controller – general needs considered.

Standalone controllers produce the same high quality test results but are simpler since they perform fewer tasks. They use embedded software accessed by a keypad to operate the tester and collect load, displacement and strain (option) data. Standalone units present load and displacement data live via a LCD display and export data for analysis (option). Some automatically plot the load – displacement curve.

A standalone controller should be considered for the following test applications:

•  Strength testing (e.g. peel, tensile, welds, compressive strength) where peak load and displacement at break are measured. These entry level tests can be served by a M or P controller without a computer.

•  Is the application a single test in high volume?

•  Is data to be exported to a PC or printer?

•  Is statistical processing involved?

•  Mechanical properties tests (tensile, adhesion, flexural, compression) where test setups do not change day to day.

•  Test setups where extensive data analysis is part of the process of generating a test report.

PC based control

PC controlled systems are important where test requirements are not known or are limited to one or two test methods. R systems are user configurable to meet needs of the research laboratory and testing service laboratories where rapid changeover and configurational flexibility are valued.

Our R controllers handle multiple sensors that can be changed often, multiple analyses such as calculating yield strength, flexural modulus, and energy. PC controlled systems take advantage of the flexibility of PC and data manipulation, management, networking and storage

 
Step 5 – Application Guidance

The last step in configuring a test system is to application er it to specific test methods or a class of applications by consulting with an experienced applications er. Our application ers have the experience to consult in pre-sales processes to confirm explicit and implicit requirements associated with different materials and end goals of customers of test machines.

The TestResources application er for the area of interest should be contacted to validate configurations prior to sale.

TestResources Inc. Corporate Headquarters - 701 Canterbury Road South, Shakopee, MN, 55379, USA
USA Toll Free: 1.800.430.6536 | +1.952.944.6534 | Fax: 1.952.233.3682

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