Abstract: Disclosed is a monitoring system for a conveyor belt weighing system, the monitoring system comprising: a status page displaying a plurality of calibration status displays for the conveyor belt weighting system, each of the calibration status displays including a reference calibration value and a comparison between the reference calibration value and a calibration value for the conveyor belt weighing system, wherein the reference calibration value is an ideal value for the calibration value.

Abstract: A belt weighing system comprising a weigh frame, an entry transition support structure and an exit transition support structure positioned on either sides of the weigh frame. The weigh frame preferably includes a plurality of closely spaced idlers to support a conveyor belt. The optional entry transition support structure can include one or more second belt support components, and the optional exit transition support structure can include one or more third belt support components. In one example form, a plurality of closely spaced idlers is also provided to support the belt adjacent or near the weigh frame in the transition regions. The plurality of closely spaced idlers reduces, ameliorates or controls belt sag at or near the weigh frame and thus reduces errors that are otherwise introduced by relative material movement or other non-linear dynamic effects along the conveyor belt.

Abstract: A belt weighing system, including a belt passing over a weigh frame able to measure the weight of conveyed material, and at least one memory to store a zero image for the belt. At least one processor able to determine differences between a measured belt weight and a stored zero image for corresponding points or sections of the belt, and to determine if the differences are constant for different sections of the belt. A condition for an empty belt state can be detected where the instantaneous difference between the stored zero image and the measured belt weight for corresponding belt points or sections is equal to an average difference for different belt points or sections.

Abstract: A belt weighing system, including a belt passing over a weigh frame able to measure the weight of conveyed material, and at least one memory to store a zero image for the belt. At least one processor able to determine differences between a measured belt weight and a stored zero image for corresponding points or sections of the belt, and to determine if the differences are constant for different sections of the belt. A condition for an empty belt state can be detected where the instantaneous difference between the stored zero image and the measured belt weight for corresponding belt points or sections is equal to an average difference for different belt points or sections.

Abstract: A belt weighing system comprising a weigh frame, an entry transition support structure and an exit transition support structure positioned on either sides of the weigh frame. The weigh frame preferably includes a plurality of closely spaced idlers to support a conveyor belt. The optional entry transition support structure can include one or more second belt support components, and the optional exit transition support structure can include one or more third belt support components. In one example form, a plurality of closely spaced idlers is also provided to support the belt adjacent or near the weigh frame in the transition regions. The plurality of closely spaced idlers reduces, ameliorates or controls belt sag at or near the weigh frame and thus reduces errors that are otherwise introduced by relative material movement or other non-linear dynamic effects along the conveyor belt.