Orbital shaker motion and loaded platform
Give the orbital shaker model, platform arrangement and orbit designation from the manufacturer. State the speed settings, load condition and timing requirements used by the method. Orbital diameter and rotations per minute describe different aspects of motion. If a temperature-controlled enclosure is fitted, list its temperature requirements separately instead of treating one speed result as a complete qualification.
Rotary shaker movement and speed
Describe what the rotary shaker actually rotates: a platform, bottle carrier or another assembly. Include the model, holder configuration and requested speed points. Similar equipment names can conceal different movement patterns. Send the method’s definition of speed and timing so RTS can review the observation arrangement without assuming it is identical to an orbital shaker used elsewhere in the laboratory.
Sieve shaker drive versus sieve apertures
A sieve shaker moves a stack of sieves, while the sieves determine the openings used for separation. Identify the drive model and whether the request concerns time, vibration or another specified motion parameter. List the sieve stack separately if its apertures also require examination. A shaker timer result does not establish the dimensions or condition of the individual sieve meshes.
State how the operating interval is defined
A procedure may time motion from pressing Start, after a set speed is reached, or over a selected programme stage. Include that definition with the requested interval. Keep the load and holder arrangement consistent with the planned assessment. Where a display uses a percentage or level rather than a physical unit, ask the equipment owner which measurable quantity the laboratory needs.
Review the method before assigning a certificate
The permitted method of observing movement depends on the machine and its guarding. Supply the manual or existing protocol, along with previous results and required acceptance limits. RTS must review suitability and the applicable calibration scope for the actual quantity. General speed or time capability should not be taken as confirmation that every shaker motion or loading study is covered.
Arrange the platform and accessories
For an IMT Rohtak laboratory, identify the normal platform, clamps and operating window available for the agreed checks. If the equipment is shared, give one owner responsibility for the setup presented. For dispatch or a visit elsewhere in India, confirm which accessories and load arrangement are needed before the instrument is released by the laboratory.

