The F805-BC is specifically designed for belt weighing applications. While the material to be weighed is being transporting on the belt conveyor (across a scale or load cells), the F805-BC calculates and accumulates the quantity of material conveyed and displays it on the main "units / time" display. Additionally the main display will also show the accumulated total material, belt speed, and flow rate. Smaller icons clearly indicate system parameters and error messages.
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Traditionally belt scale weighing was used primarily in the bulk loading, and mining/ aggregate industries. Today however, with the need for "real time" material handling data, and more automated in-plant processing, the F805-BC Belt Scale controller can be used for even lighter duty industrial applications.
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For evaluating production material costs, ensuring material supply is on time, weighing raw materials faster during transportation, and all at higher accuracies than available before, the F805-BC is often your best solution.
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Features
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The F805-BC accepts the input signals from a strain-gage load cell (or load cells) that is mounted under the conveyor belt and a speed signal from a belt speed detector. It computes these inputs into a reading of instantaneous conveying volume, belt speed, load ratio, weight density, conveying volume ratio, and integrated conveying volume.
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Zero point compensation is achieved by measuring the Zero error ratio while the F805-BC operates in the calibration setup mode.
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Span compensation is achieved by measuring the Span error ratio with a test chain while the unit operates in the calibration setup mode.
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You can re-run the Test mode to reach greater levels of accuracy. Simply repeat the testing (calibration) process until you reach your needed system accuracy.
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The unit will operate with adjustable belt speed or a fixed belt speed.
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Pulse rate is determined by shifting the speed (distance) of the belt per pulse, the F805-BC calculates by the length of the conveyor belt divided by pulse count.
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The systems has two separate pulse outputs, they can be combined to achieve higher integral weight on the belt conveyor.
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A built in Analog output board (DAC) provides two separate analog control outputs (4 ～ 20mA), a pulse input (A,B and Z phases) with 12V DC power supply. The analog control outputs are electrically and optically isolated to eliminate any noise generated by other devices.
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A full color - touch screen display provides a quick overview of the systems operation. It shows the instantaneous conveying volume, integrated conveying volume, belt speed, and flow ratios.
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A message display screen shows the current operating situation, processing messages, and any error messages needed for troubleshooting the unit.
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Finally a graphic display screen tracks and shows the real weight in a waveform plot, as well as multi- channels information waveforms.
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