![Double column extensions accommodate up to a 20 in. [508 mm] wide sample, or ø21.5 in (ø546 mm) round sample. Three heights are available - 6, 12 and 24 in (150, 300, and 600 mm). Base contains rows of T-slots for fixture mounting.](https://www.checkline.com/res/products/200029/esm303-double-column-extension.jpg "Double column extensions accommodate up to a 20 in. [508 mm] wide sample, or ø21.5 in (ø546 mm) round sample. Three heights are available - 6, 12 and 24 in (150, 300, and 600 mm). Base contains rows of T-slots for fixture mounting.")
![Increase the vertical clearance for tall samples. Three lengths are available - 6, 12 and 24 in [150, 300, and 600 mm].](https://www.checkline.com/res/products/200029/esm303-single-column-extension.jpg "Increase the vertical clearance for tall samples. Three lengths are available - 6, 12 and 24 in [150, 300, and 600 mm].")
Discontinued as of Dec 31, 2023, replaced by the F Series EasyMESUR Test Frame
The ESM303 motorized force test stand is designed for tension and compression measurement up to 300 lb / 1500 N. Its rugged design is suitable for laboratory and production environments. With generous travel, clearance, and depth, a wide range of tests can be performed, including destructive testing, cycling, limit testing to load or distance, load-holding, elongation testing, tensile testing, compression testing, and more.
A simple menu allows the user to program 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.
If the ESM303’s clearance is insufficient for the application, its modular mechanical design allows for single and double-column extensions.
The ESM303 offers and range of optional functions to extended its capability 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.
Force and travel data can be output to a PC for graphing and analysis using MESUR™gauge software. Or, fully control the stand by a PC through a custom-written program with ASCII communication.
Simple controller interfaceRugged aluminum up/down/stop keys are designed for industrial environments. Zero Travel and FollowMeTM keys add convenience. Removable for remote use. See the following page for a full list of available functions.
Limit switchesAdjustable upper and lower solid state limit switches stop test stand travel with 0.025 mm repeatability.
Adjustable mounting plate with T-slot baseThe mounting plate may be repositioned in the X- and Y-directions, for proper sample alignment. Matrix of threaded holes for fixture mounting.
Modular designAll electronics are installed onto a single panel, easily accessible and removable for updating and service.
FollowMeUsing your hand as your guide, push and pull on the load cell or force gauge to move the crosshead. Responsive enough for quick positioning as well as fine adjustments.
Force gaugesConsider a Series 7 or 5 gauge for force vs. time or force vs. travel data output, and to take advantage of all available test stand functions.
Grips and eye end adaptersWide range of grips for tensile, peel, compression, and specialized applications. Eye end adapters allow for quick grip installation and removal, and prevent rotation.
Indicator / load cell adapterAccommodates any indicator and Series R01 or R03 force sensors. Includes mounting hardware.
Single column extensionsIncrease the vertical clearance for tall samples. Three lengths are available - 150, 300, and 600 mm
Double column extensionsAccommodate up to a 508 mm wide sample, or ø546 mm round sample. Three heights are available - 150, 300, and 600 mm. Base contains rows of T-slots for fixture mounting.
MESUR gauge data collection softwareOutput force vs. time or force vs. distance data from the ESM303’s USB port. MESURgauge graphs, tabulates, calculates statistics, and provides reporting and output tools.
Any of the below functions may be purchased at time of order or may be activated in the field at a later date via an activation code. A complete options package is also available at a discounted price. The stand is supplied in Demo Mode, a 160-hour time period in which all functions are temporarily enabled.
| Feature | Part No. | Description | Requirements |
|---|---|---|---|
| FollowMe™ | AF008 | Crosshead movement responds to manually pushing or pulling on the force gauge shaft or load cell. Increasing force produces greater speeds. Ideal for setups and quick positioning. |
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| Travel indication | AF009 | Travel is indicated on the control unit display, with output via USB. An internal scale utilizing Renishaw technology produces significantly higher accuracy than with conventional rotary encoder-based designs. Backlash and nonlinearity are virtually eliminated. Data output speed to MESURgauge up to 50 Hz. |
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| Computer control | AF010 | The ESM303 may be fully controlled by a PC through a custom-written program in any language supporting ASCII communications. Also responds to the legacy Chatillon TCD command set and legacy Nexygen TCD software (not available from Mark-10). |
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| Programmable travel limits | AF011 | The stand stops at or cycles between programmable upper and lower travel distances. |
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| Overload protection | AF012 | Protects a force gauge or force sensor against overload. Program the desired percentage of full scale of the gauge. Adjustable analog voltage setting allows the stand to interface with virtually any gauge with analog output. |
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| Auto Return | AF013 | The crosshead moves to a limit switch, force set point, travel position, or break, then stops and reverses direction at full speed to the opposite limit. |
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| Cycling / dwell time | AF014 | Same as auto return, but with the ability to program up to 100,000 cycles. Programmable dwell time for upper and lower limits (set independently) can be set up for up to 10,000 seconds. |
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| Independent Up and Down Speeds | AF016 | Configurable speeds for up and down directions. | - |
| Low Speed Extension | AF017 | Extends the standard speed range down to 0.02 in/min (0.5 mm/min). | - |
| High Speed Extension | AF018 | Extends the standard speed range up to 45 in/min (1,100 mm/min). | - |
| Break Detection | AF019 | Crosshead stops at a sudden drop in force. Programmable percentage of peak force. |
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| Load Holding | AF020 | Dynamically adjusts the crosshead position to maintain a programmed load for an indefinite or specified period of time. |
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| Preload / Sample Touch | AF021 | Stops the crosshead and/or zeroes the travel display at an initial preload - useful in tensile, compression, spring, elongation, and other applications. Preload is programmable as a percentage of force gauge/load cell full scale. Three modes: (1) stop, (2) stop and zero, and (3) zero without stopping. |
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| Profiles | AF022 | Save and recall sets of test parameters, such as speeds, travel limits, preloads, etc. Up to 50 profiles may be stored. | - |
| Complete Options Package | AFCOMP | Includes all functions listed above, plus 09-1214 interface cable and 09-1158 USB cable. Requires a Series 7 or 5 gauge or indicator with load cell. | |
The ESM303 test stand is shipped as shown at left, and includes the following accessories:
(1) G1024 extension rod, 2”
(1) G1028 small hook
(1) G1038 medium hook
(1) G1039 coupling, #10-32F/F
(1) G1009 compression plate, 2” dia.
(1) G1030 thread adapter, 5/16-18M to #10-32F
(4) Thumb screw for force gauge / indicator
(2) Thumb screw for limit switch
(1) Allen wrench set
(1) Control panel
(1) Control panel mounting bracket and hardware
(1) Power cord
(1) Resource CD
| Load capacity | 300 lbF (1.5 kN) @ up to 24 in/min (610 mm/min) 200 lbF (1 kN) @ >24 in/min (610 mm/min) |
| Maximum travel distance | 18.0 in (457 mm) |
| Speed range | Standard: 0.5 - 13 in/min (13 - 330 mm/min) Optional: 0.02 - 45 in/min (0.5 - 1,100 mm/min) |
| Speed setting accuracy | ±0.2% |
| Speed variation with load | ±0% (stepper motor driven) |
| Travel accuracy | ±0.002 in per 10 in (±0.05 mm per 250 mm) |
| Travel resolution | 0.001 in / 0.02 mm |
| Limit switch repeatability | 0.001 in (0.03 mm) |
| Operating Temperature Range | 40 - 100°F, max. 96% humidity, non-condensating |
| Power | Universal input 80-240 VAC, 50/60 Hz |
| Weight | 56.5 lb (25.6 kg) |
| Included accessories | G1024 5” extension rod, G1028 small hook, G1038 medium hook, G1039 #10-32 coupler, G1009 2” dia. compression plate, gauge/indicator mounting screws, Allen wrench set, and Resource CD. |
| Warranty | 3 years |
| Shipping Info | BOX SIZE AND WEIGHT: 39 X 21 X 13 IN, 70 LB |
| Item | Description | Price | ||
|---|---|---|---|---|
ESM303 | Advanced Motorized Test Stand, 300lb / 1500 N Capacity - FORCE GAUGE NOT INCLUDED - Please contact us for pricing and availability. | $ | ||
| Accessories | ||||
AC1114 | Interface Cable, Force Gauge Series 7/5/4 to ESM303 Test Stand, old PN 09-1214 | $135.00 | ||
AC1107 | USB cable, type B to A, old PN 09-1158 | $30.00 | ||
Safety shield for ESM303, complete kit - Please contact us for pricing and availability. | $ | |||
ESM303-001-1 | 6” single column extension for ESM303 | $395.00 | ||
ESM303-001-2 | 12” single column extension for ESM303 | $550.00 | ||
ESM303-001-3 | 24” single column extension for ESM303 | $695.00 | ||
6" double column extension for ESM303 | $1,750.00 | |||
12" double column extension for ESM303 | $2,000.00 | |||
24" double column extension for ESM303 | $2,250.00 | |||
Force Indicator Mounting plate, Loadcell Bracket and Mounting hardware for ESM303 | $265.00 | |||
AC1064 | Load cell mounting hardware kit for ESM303 (does not include bracket) | $60.00 | ||
AC1115 | Interface cable, indicator to test stand crosshead, old PN 09-1252 | $135.00 | ||
| ESM303 Optional Functions | ||||
AF008 | FollowMe Option for ESM303 | $315.00 | ||
AF009 | Travel measurement Option for ESM303 | $1,150.00 | ||
AF010 | PC control Option for ESM303 | $1,150.00 | ||
AF011 | Travel limits Option for ESM303 | $315.00 | ||
AF012 | Overload protection Option for ESM303 | $315.00 | ||
AF013 | Auto return Option for ESM303 | $220.00 | ||
AF014 | Cycling Option for ESM303 | $315.00 | ||
AF016 | Independent up/down Option for ESM303 | $190.00 | ||
AF017 | Low speed extension Option for ESM303 | $220.00 | ||
AF018 | High speed extension Option for ESM303 | $220.00 | ||
AF019 | Break detection Option for ESM303 | $220.00 | ||
AF020 | Load holding Option for ESM303 | $495.00 | ||
AF021 | Preload Option for ESM303 | $315.00 | ||
AF022 | Profiles Option for ESM303 | $630.00 | ||
AFCOMP | Complete options package for ESM303 | $4,540.00 | ||
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