Mark-10 ESM303 - Safety and Proper Usage Guidelines; Connecting Power Safely

Models ESM303 & ESM303H Test Stands User’s Guide
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2.7 Installing the 09-1214 / 09-1252 interface cable
If using test stand functions requiring communication between the force gauge / indicator and test stand,
such as data output, overload protection, preload, etc., connect the interface cable between the
instrument’s connector and the crosshead’s connector. This cable may be used with a Series 4, 5, or 7
instrument. Refer to the image below:
or
09-1214 (ESM303)
09-1252 (ESM303H)
Note:
The 09-1214 and 09-1252 cables power the instrument. When connected, the instrument automatically
powers on when the test stand is powered on. The instrument’s AC adapter is not necessary under these
conditions.
2.8 Safety / proper usage
Typical materials able to be tested by the ESM303 include many raw materials and manufactured items,
such as springs, metals, plastics, electronic components, mechanical assemblies, packaging materials,
and many others. Potentially flammable substances or products should not be used with the ESM303. For
samples which can shatter or otherwise present a physical danger to the operator, a safety shield is
required, such as model no. ESM303-003. Refer to the Safety Shield section for installation instructions.
Ensure that the grip or fixture is positioned to ensure axial load with respect to the load axis of the load
cell or force gauge. When using a grip, ensure that it secures the sample in such a way that it is
prevented from slipping out during a test, preventing a potential safety risk to the operator and others in
the vicinity. If using a grip or fixture from a supplier other than Mark-10, ensure that it is constructed of
suitably rugged materials and components.
A safety shield is recommended
2.9 Connecting power
Plug one end of the power cord into its receptacle at the rear of the stand and the other end into a wall
outlet with local earth ground (3-prong connector).
Before turning on power, the following safety checks and procedures should be performed:
1. Never operate the test stand if there is any visible damage to the power cord or the test stand
itself. The ESM303 is powered by 110V/220V. Any contact with this high voltage can cause
serious injury or even death.
2. Ensure that the test stand is kept away from water or any electrically conductive liquids at all
times.
3. Make sure the electrical outlet powering the test stand has local earth ground (3-prong
connector).