The ESM301 is a highly configurable motorized test stand for tension and compression testing applications up to 300 lb (1.5 kN). The stand can be controlled from the front panel or via a computer. The ESM301 is engineered on a unique modular platform, allowing for "build-your-own" configurability. Features can be ordered individually at time of order or activated in the field. Integrated travel indication, overload protection, and a host of programmable parameters makes the ESM301 quite sophisticated, while its intuitive menu structure allows for quick, simple setup and operation. A password can be programmed to prevent unauthorized changes. With a rugged and modular design, the ESM301 is a compelling solution for applications in laboratory and production environments.
The ESM301 travel distance is 11.5", while the extended length ESM301L features travel distance of 18". All other specifications are the same.
*The ESM301 is shown in a typical configuration with Series 5 digital force gauge and film and paper grips
Computer Control A bi-directional RS-232 port is provided to interface with a PC. Users can write their own custom program or control the stand via a PC using NexygenTM TCD software. A Series 5 force gauge is required, along with 09-1056 serial cable and 09-1143 multi-function cable. ESM301-001 integrated travel indication is required for NexygenTM software, and recommended for interfacing with a custom program
Travel is indicated on the front panel, and an RS-232 port is supplied. Position indication is provided via an internal linear scale, producing significantly higher accuracy than with conventional rotary encoder-based designs. Backlash and nonlinearity are virtually eliminated. Resolution is 0.001"
Programmable Travel Limits
The ESM301 can stop at or cycle between programmable upper and lower travel distances.
Protects a force gauge against overload (requires the 09-1143 multi-function cable). The user programs the desired percentage of full scale of the gauge. Adjustable analog output voltage setting allows the ESM301 to interface with virtually any force gauge with analog output.
The crosshead moves to a limit switch, force (requires a Series BG force gauge), or travel position (requires EF017 programmable travel limits), stops, and reverses direction at full speed to the other limit switch, force, or travel position.
Cycling / Dwell Time
Same as Auto-return, but with the ability to program the number of cycles up to 99,999 cycles. Dwell time allows the operator to program the length of time, up to 9,999.9 seconds, in 0.1 second intervals, for which the crosshead pauses between cycles. Independent up and down speeds may be programmed (requires EF013).
Programmable Button Functions
Expands UP and DOWN button operation to three user-configurable modes:
1. Maintained (standard): short push produces continuous motion until STOP is pressed
2. Momentary: crosshead moves only while the button is pressed
3. Auto: short push produces maintained motion, while holding the button down will produce momentary motion
Independent Up and Down Speeds
Configurable speeds for up and down directions
Low Speed Extended Range
Extends the speed range to 0.02 - 13 in/min (0.5 - 330 mm/min)
High Speed Extended Range
Extends the speed range to 0.5 - 45 in/min (13 - 1100 mm/min)
|Capacity||Up to 24 in/mm: 300 lbF / 1.5 kN|
> 24 in/mm: 200 lbF / 1 kN
|Standard Speed Range||13 - 330 mm/min (0.6 - 13 in/min)|
|Maximum Travel||ESM301 11.5 in (292 mm)|
ESM301L 18 in (457 mm)
|Speed Setting Accuracy||±0.2%|
|Speed Variation with load||±0% (Stepper motor driven)|
|Limit switch repeatability||0.001 in (0.03 mm)|
|Power||Universal input 80-240 VAC, 50/60 Hz|
|Weight (without options)||32 lbs (14.5 kg)|
|Included accessories||Ext. rod, small hook, medium hook, #10-32 coupler, compression plate, gauge mounting hardware, tool kit|
|*Note||Optional Distance Meter Max Sampling Rate Output - 3 Samples Per Second|