Help with Laboratory Shakers specifications:
Configuration
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| Motion: | |||
| Your choices are... | |||
| Orbital | The majority of the incubator shakers create an orbital (horizontal circular) shaking motion sufficient for mixing liquids in flasks and conducive to culturing cells. | ||
| Reciprocating | The shaker moves alternately backward and forward. | ||
| Rocking | The shaker is capable of a rocking or seesaw motion. | ||
| Rolling | The shaker is capable of a rolling motion. | ||
| Rotating | The shaker moves in a rotating motion about an axis. | ||
| Wrist / Hand Motion | A wrist / hand motion shaker duplicates the swirling motion of hand mixing. | ||
| Other | Other unlisted motion type. | ||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
| Temperature Control: | |||
| Your choices are... | |||
| Heating | The shaker has an internal heating element. | ||
| Cooling | The shaker has an internal cooling element. | ||
| None | The shaker is neither heated nor cooled. | ||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
| Speed: | |||
| Your choices are... | |||
| Variable | The shaker is capable of variable speeds. | ||
| Continuous | The shaker is capable of continuous speeds. | ||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
Performance Specifications
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| Frequency Range: | The frequency at which the shaker shakes. | ||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
| Temperature Range: | The temperature range allowed while shaking. Some units come with refrigeration or offer refrigeration as an option. | ||
| Search Logic: | User may specify either, both, or neither of the limits in a "From - To" range; when both are specified, matching products will cover entire range. Products returned as matches will meet all specified criteria. | ||
| Maximum Load: | The maximum amount of weight that the shaker can support. | ||
| Search Logic: | All matching products will have a value greater than or equal to the specified value. | ||
User Interface Options
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| Local Interface: | |||
| Your choices are... | |||
| Analog Front Panel | The panel has analog user inputs such as potentiometers, dials, switches, for adjustment of output, ranges, etc. | ||
| Digital Front Panel | The panel uses digital keypads or menus for programming. | ||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
| Display Type: | |||
| Your choices are... | |||
| Analog Meter | The unit has an analog display such as a dial or indicator lights. | ||
| Digital Numerical Display | Has display for numerical values. | ||
| Video Display | CRT, LCD or other multi-line display. | ||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
Features
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| Timer? | The shaker has a timer for timed runs. | ||
| Search Logic: | "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice. | ||
| Programmable? | The device must be programmable, or adjustable, to provide for different ranges, materials, levels, outputs, etc. | ||
| Search Logic: | "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice. | ||
| Audible or Visual Alarms? | The device must contain an intrinsic audible, visual, or otherwise notifying alarm system. This does not include simple switches or relay closures. | ||
| Search Logic: | "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice. | ||
| Tilting Mechanism? | The shaker has a tilting mechanism. | ||
| Search Logic: | "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice. | ||
Environment
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| Operating Temperature: | This is the full required range of ambient operating temperature. | ||
| Search Logic: | User may specify either, both, or neither of the limits in a "From - To" range; when both are specified, matching products will cover entire range. Products returned as matches will meet all specified criteria. | ||