The ESM303H is a highly configurable horizontal force tester for tension and compression measurement applications up to 300 lbF [1.5 kN], with a rugged design suitable for laboratory and production environments. Sample setup and fine positioning are a breeze with available FollowMe™ force-based positioning - using your hand as your guide, push and pull on the load cell to move the crosshead at a variable rate of speed.
With generous travel, clearance, and depth dimensions, a wide range of tests can be performed, including break testing, cycling, limit testing to a load or distance, loadholding, elongation testing, tensile testing, compression testing, and more. Satisfy various test methods through an easy-to-use menu, allowing the configuration of test speed, force and distance limits, cycling, preload, and many other functions, all protected by a password. Save up to 50 profiles to accommodate a range of test methods.
When the ESM303H’s clearance is insufficient for the application, its modular mechanical design allows for frame extensions. Modularity extends to the controller functions as well. Individual functions, such as travel measurement, cycling, loadholding, etc., may be purchased either upfront or enabled in the field through an activation code. This a-la-carte platform allows for custom configuration as appropriate for the application and budget.
Collect force and travel data, plot and analyze the results, and control test stand motion via PC-based MESUR™gauge Plus software. Or, fully control the stand by a PC through a custom-written program in any language supporting ASCII communications.
Features :
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Selectable speed setting
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Right and left travel limit switches
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Adjustable, removable control panel may be mounted to the left or right end of the frame
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Password protection of test parameters
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Stepper motor-driven, producing smooth and quiet operation with no speed variation under load
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USB output of force or force vs. travel
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Compact footprint, suitable for crowded work benches
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Ergonomic design, with smart, clean cable management
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Integrated electronics assembly, easily removed and transported for service
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Adjustable mounting plate with T-slot base
Specifications :
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Load capacity: 300 lbF (1.5 kN) @ up to 24 in/min (610 mm/min)
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200 lbF (1 kN) @ >24 in/min (610 mm/min)
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Maximum travel distance: 18.0 in (457 mm)
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Speed range: Standard: 0.5 - 13 in/min (13 - 330 mm/min)
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Optional: 0.02 - 45 in/min (0.5 - 1,100 mm/min)
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Speed setting accuracy: ±0.2% of setting
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Speed variation with load: ±0% (stepper motor driven)
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Travel accuracy*: ±0.002 in per 10 in (±0.05 mm per 250 mm)
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Travel resolution: 0.001 in / 0.02 mm
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Limit switch repeatability: 0.001 in (0.03 mm)
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Power: Universal input 80-240 VAC, 50/60 Hz
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Weight: 62.5 lb (28.4 kg)
Hardware and Software Options :
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Control panel tabletop mounting kit
For applications requiring remote use of the control panel. Consists of a base with mounting hardware for the angle bracket (bracket is included with the test stand). Base contains thru holes for bench mounting.
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Data collection & motion control software
Consider MESUR™gauge Plus for force vs. travel or force vs. time data acquisition, plotting, analysis, reporting, as well as motion control. The software coordinates motor start / stop and data acquisition with one click.
Note: MESUR™gauge Plus does not require any optional test stand functions for motor control. Consider the Travel Indication option for force vs. travel vs. time output. See below section for details.
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Indicators
Select from Models M7i or M5i. Both indicators mount directly to the crosshead adapter.
Note: Force gauges cannot be mounted to the ESM303H test stand. |
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Series R01 S-beam load cells
Select from a range of capacities, from 50 lbF (250 N) and higher.
Add suffix "-1" for shortened cable, for optimal mounting. Ex: MR01-100-1. |
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Series R03 inline load cells
Select from a range of capacities, from 0.25 lbF (1 N) and higher.
Add suffix "-1" for short ened cable, for optimal mounting. Ex: MR03-50-1. |
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Interface cable, indicator to test stand (09-1252)
Connects an M7i or M5i indicator to the crosshead. This single cable is used to transmit data and power. The indicator's AC adapter is not required. |
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USB cable, test stand to PC (09-1158)
For force and travel data output and PC control. |
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Load cell hardware kit (AC1064)
Set of mounting hardware to mount other manufacturers' load cells with #10-32, 1/4-28, or 1/2-20 mounting threads.
Note: Series R01 and R03 load cell part numbers ending in -1 (ex: MR01-500-1) include mounting hardware for an ESM303H. |
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Frame extensions (ESM303-001-1 / -2 / -3)
Increase the clearance for long samples. Multiple extensions may be stacked for very long samples.
Three lengths are available: 6, 12 and 24 in [150, 300, and 600 mm] |
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Eye end adapters
Allow for quick grip installation and removal, and prevent grip rotation. Mount to common test frames, load cells, and force gauges. |