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Belt Scale System for Quarries
Industrial solutions that make aggregate quarries more profitable by completing the demanding tasks of transporting coarse-grained material through rugged terrain or even unaccessable by vehicle from the quarry to its final destination and weigh the material simultaneously. Panatronik provide the ideal custom designing, engineering, and manufacturing of belt scale system to increase the performance with high accuracy. Configuration, communication to PLC, data collection and report available via ASCII protocol, Modbus-RTU, Profibus, Profinet, EtherCAT, in addition to a wide assortment of digital and analogue exchanges.
Indicator / Controller
- Maintaining the flow set point by adjusting IP analog output, with an alarm output of flow out of tolerance
- Continuous transmission of the instantaneous flow rate
- Calculation of the weight total
- Programming of up to 15 different set points of work
- Ability to display, during operation, I/O status, the current weight, current speed, the pulse encoder and the correction factor set
- Can be connected with PC / PLC using comunication protocols ASCII, Modbus-RTU, Profibus and Profinet IO (optional)
Weighing Station
PPS – Weighing Platform for Conveyor Belts consists of Single, Double, and Quadruple Weighing Station. These Weighing Stations are custom designed and produced to fit the spesific belt structure. This characteristic helps reduce the installation time, reduces modifications on the belt on site and guaranties the most favorable outcome in terms of accuracy and reliability. PPS belt scales feature a heavy duty structure on which install the existing troughing set of rollers (modified according to our drawings), a junction box and a speed-detecting encoder. Load cells with high overload factor for accidental load protection (available also, as an option, stainless steel load cells)
Speed Encoder
- Power supply 15 ÷ 28Vdc
- 1000 pulses per round
- IP66 Protection degree EN60529
- R.P.M. max 3000 continuous
- Shaft’s max load 10N (1kp)
- Shocks & Vibration : 50G per 11 msec | 10G 10÷2000 Hz
- Stainless steel AISI303 shaft material with alluminium UNI 90002/5 body material
- Working Temperature 0° ÷ +60°C
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