![]() ![]() Archival and retrieval of shift reports.User-definable shift pattern with comprehensive end-of-shift reporting.Up to eight different coal types can be accommodated.Up to four calibrations to handle different coal types.Real-time numerical displays of current ash content, the shift ash content, the current tonnes per hour flow rate and the total shift tonnes.Simple, secure menu-driven operation, with automatic restart upon restoration of power.Like all Parker Bretby Gammatech products, Ash Eye uses Natural Gamma Technology, rather than radioactive sources, which means they are much safer and require no specialist de-commissioning equipment or procedures The Full Ash Eye - The Full Ash Eye incorporates the EyeGraffix PC based Display/Archive/Retrieval system for use where the user has no SCADA computer monitoring system. These outputs can be fed to an existing computer control system for display, archive and analysis. It also has a Serial Output of all the measured and calculated parameters. The Standard Ash Eye - This is an Ash Sensor that is fully conveyor mounted it has two 4-20mA outputs which can be configured for Instantaneous Ash, Instantaneous Tonnage Rate or Shift Accumulated Ash. A precision of 0.5% ash can be achieved with final product systems (measured to ISO15239). Accuracies of better than 0.5% ash on final product and 1-3% on run-of-mine have regularly been achieved. The accuracy of the Ash Eye depends upon the site and the belt weigher. It can also be installed on steel corded belts (unlike dual energy gamma transmission systems). Unlike other ash monitors, the Parker Ash Eye does not contain any radioactive sources and is insensitive to iron or calcium variations. The system combines the signals from the two gamma sensors with those from a belt weigher to provide a fully on-line second by second calculated ash content. This measurement is vital for decision making. ![]() The Parker's Ash Eye coal quality monitoring system has no moving parts and produces trend data in real-time rather than by the traditional method of laboratory analysis. To the extent that Parker or its subsidiaries or authorized distributors provide component or system options based upon data or specifications provided by the user, the user is responsible for determining that such data and specifications are suitable and sufficient for all applications and reasonably foreseeable uses of the components or systems.Ĭlick here to view all product safety information. The user must analyze all aspects of the application, follow applicable industry standards, and follow the information concerning the product in the current product catalog and in any other materials provided from Parker or its subsidiaries or authorized distributors. The user, through its own analysis and testing, is solely responsible for making the final selection of the system and components and assuring that all performance, endurance, maintenance, safety and warning requirements of the application are met. This document and other information from Parker-Hannifin Corporation, its subsidiaries and authorized distributors provide product or system options for further investigation by users having technical expertise. Mass loadings of <25kg/m should be avoided kg/mįAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS DESCRIBED HEREIN OR RELATED ITEMS CAN CAUSE DEATH, PERSONAL INJURY AND PROPERTY DAMAGE. +/- 0.5 - 1% on final product, +/- 1-3% run of mineĨ5-264 VAC, 47-440Hz single phase 5A at both the conveyor site and the optional remote display unit siteįibre-optic ethernet, Ethernet, RS485, RS232Ĭonveyor speed range: usually 1 - 8 m/sec (no limit)ĭry: 3307 lb, 1500 kg, (approximate depends upon conveyor dimensions)Ĭustom to conveyor stringers. 5 to 95% relative humidity (non-condensing) ![]()
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