Explosion-proof belt scale WTCEX-ICS
Explosion-proof belt scale Weitek produces WTCEX-ICS explosion-proof electronic belt scale, which can be used in enterprises that need dustproof and explosion-proof, chemical plants, coal power plants, ground and underground. This product consists of a surface system and multiple underground explosion-proof intrinsically safe electronic belt scales. The system includes: underground electronic belt scales, explosion-proof intrinsically safe detection substations. It is composed of a ground-level industrial PC monitoring system, lightning arresters, data communication interfaces, and other equipment. Designed to leverage the advantages of dynamic measurement technology, computer communication technology, and coal mine technology, this intelligent, multifunctional, high-precision intrinsically safe real-time metering device is a pioneering solution. It is suitable for dynamic online measurement of raw coal on underground conveyor belts in coal mines.
Features of explosion-proof electronic belt scale system: Remote control function: the underground belt scale can be directly managed and operated from the ground control room, without going to the underground use site, and the explosion-proof shell of the instrument is opened for illegal operation. The underground scale body has a breakthrough in the addition of an intelligent computer with an independent working system, so that the signal of multiple scales can be transmitted only through a pair of telephone lines without any converter in the middle, and the control distance can reach 35 kilometers to ensure the authenticity of data transmission. The intelligent computer in the underground weighing system features short-circuit protection functionality. This ensures that when the main system loses power and communication terminals fail, each weighing unit operates independently as a self-contained system, retaining production data during the outage period. Upon restoration of the main system or communication recovery, the data is automatically transmitted to the host for cumulative processing. The ground-level industrial control system is developed on PC stations running Windows2000 or WindowsXP operating systems, with industrial configuration software programming implemented. Menu options, simple operation.
Main display functions include: main screen display of equipment name, belt conveyor running status, flow, load, instantaneous flow histogram, belt conveyor running time, etc. The data query function includes: class cumulative amount, daily cumulative amount, monthly cumulative amount, total cumulative amount, flow history curve, historical record query, etc. It has the function of remote network browsing: mine leaders can remotely browse the production status and command the production from the office. Technical parameters of mine explosion-proof belt scale: Accuracy of explosion-proof belt scale system for mining: +/-0.25%-0.5%, the accuracy is adjusted according to the site conditions. Weighing range of explosion-proof belt scale for mining: 1-8000t/h, belt width: 500-2400mm, belt speed: 0-4m/s. Conveyor inclination angle: <6℃ (special materials: ≥10℃). Working and installation conditions of explosion-proof belt scale for mining: Ambient temperature: -20℃~+50℃ Instrument: 0℃~40℃ Power voltage: 220V (+10%, -15%) 50Hz ±2%.