SHT series high-temperature EMMA tags: passive, wireless, anti-collision ID for hot containers
EMMA-ID runs stably at 40+ metallurgical plants — from "one-click steelmaking" ladle tracking to copper slag bucket control — with up to 100% ID accuracy on rail-served ladles, all proven in real production.
Combine micro-acoustic tags, pulse radars and high-temperature antennas to match temperature class, read range, mounting and site conditions such as dust and steam — for ladle tracking, copper slag control, defense and high-end equipment.
Passive and maintenance-free: piezoelectric materials withstand -200℃ to 1100℃ and tags last over 5 years — versus 6 months to 1 year for conventional IC-RFID — proven under heat, dust and vibration.
