This product has obtained the Ex d IIB T4 Gb explosion-proof certification, which can be safely used in explosive gas environments with a temperature group of T4. The 304 stainless steel shell has good corrosion resistance and explosion-proof strength, and the IP67 protection grade can adapt to harsh outdoor and underground environments. The built-in fiber optic communication avoids the risk of electric spark ignition, and the intrinsically safe LED display can be safely operated in explosive environments. The 0.2-level accuracy meets the requirements of trade settlement weighing, and the dual power supply design ensures that the equipment will not stop working due to power failure. It also has EMC certification, avoiding signal interference from surrounding industrial equipment, solving the safety and accuracy problems of belt scales in dangerous environments.
The scale is compatible with belt widths ranging from 600mm to 2200mm, with a weighing range of 20-2000t/h. It uses dual power supply of AC 380V and 50Ah backup battery, with a continuous working time of 8 hours when using backup power. The working temperature range is -30℃ to +70℃, and the explosion-proof cavity size is 1500*1000*800mm. It supports offline storage of 50,000 weighing records, and the data transmission delay is less than 50ms. The overload protection threshold is 150% of the rated range, and it is equipped with a fault self-diagnosis function to timely detect equipment abnormalities.
This explosion-proof belt weighing scale is suitable for weighing metering of materials in coal mine underground belt conveyors, chemical powder raw material transfer, bulk material weighing at gas station auxiliary areas, and weighing of raw materials in firework and firecracker raw material workshops. It can provide safe and accurate weighing data for dangerous industrial scenarios, meeting the safety production requirements of enterprises in special industries.
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