Sinomeasure provides advanced measurement and monitoring solutions for mining operations, metal processing, and smelting facilities. Our instruments enable accurate flow, pressure, level, and chemical measurements, ensuring efficient process control, safe operation, and resource optimization.
From ore extraction to metal refining, Sinomeasure supports intelligent industrial automation with high reliability and durability.
Open-pit and underground mining monitoring
Metal smelting and refining process control
Tailings and wastewater management
Hydraulic and pneumatic system monitoring
Environmental and safety compliance monitoring
Magnetic flow meters are preferred for slurry lines, but they must feature Polyurethane or Teflon (PTFE) liners and High Abrasive Electrodes (Tantalum or Tungsten Carbide). This combination resists wear, minimizes downtime, and maintains accuracy in highly erosive media like tailings and mineral concentrate.
Non-contact radar level transmitters operating at higher frequencies (e.g., 80GHz) are required. These high-frequency signals provide narrow beam angles, minimizing interference from silo walls, internal structures, and dust clouding, delivering precise volume inventory management.
Density measurement, achieved via Coriolis effect mass flow meters or nuclear density gauges, is critical for controlling the flotation reagent dosage. Maintaining the correct slurry density optimizes mineral recovery rates, reduces costly chemical consumption, and stabilizes the thickener underflow.
Sensors in this area must be robust against high vibration and mechanical shock. A heavy-duty pressure transmitter featuring an all-welded stainless steel construction and superior IP rating (IP68) is recommended, designed for long life in dusty, abrasive environments.
Turbidity Sensors and Suspended Solids (TSS) Analyzers are used to monitor the cleanliness of filtered process water. Accurate measurement ensures that the water being recycled back into the process is clean enough to prevent fouling of equipment or interference with subsequent chemical stages.
Specialized solid flow meters (using impact plate or microwave technology) are used. These systems measure the mass flow rate of bulk solids on conveyors or down chutes, which is critical for accurate material blending and inventory control.
DP transmitters monitor the pressure drop across the filter media. This drop rapidly increases as the filter press clogs. Monitoring this DP allows operators to schedule the press cleaning cycle precisely, maximizing filtration efficiency and protecting the filter cloths from bursting.
A high-temperature thermocouple(often Type R, S, or B) protected by a heavy-duty ceramic thermowell is required. These assemblies can withstand temperatures exceeding 1600℃(2900℉), essential for monitoring melt integrity and refractory health.
Sinomeasure has been dedicated to industrial process automation for decades, focusing on the research, development, and manufacturing of precision sensors and instruments. Our main products include water analysis instruments, recorders, pressure transmitters, flowmeters, and other field instruments used in a wide range of process industries.
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