S304QAL-L Filter Leakage Monitor and S304QAL-D Filter Dust Monitor  

The S304QAL series instruments are designed to accurately detect dust leakages or to monitor filter performance in highly demanding industrial processes found in the industrial environments. Its cutting-edge Inductive Electrification Technology ensures precision and reliability in detecting Total Suspended Particles (TSP) after dust arrestment plants.  

Key Features 

  • QAL certified for Filter Leakage Monitor and Filter Dust Monitor  
    Conforms to EN 15859:2010 for reliable performance. 
  • Quick and Easy Installation 
    One-sided setup with no alignment needed. 
  • Advanced Technology 
    Inductive Electrification for accurate Total Suspended Particle (TSP) measurement, minimizing sensor contamination and temperature drift. 
  • Low Maintenance 
    No consumables, minimal cleaning required, and automatic zero/span checks. 
  • User-Friendly Interface 
    Local display with status indication and unique Auto-Setup for seamless commissioning. 
  • Versatile Output Options 
    Relay output (S304QAL-L) 
    Isolated 4–20 mA output (S304QAL-D) 
  • Process Adaptability 
    Operates in harsh conditions with options for air purge and high-temperature connectors (up to 700°C). 

Applications 

  • Filter Leak Detection 
  • Optimizing Filter Performance 
  • Preventive Maintenance for Filtration Systems 

Technical Specifications 

  • Measurement Range: 0.01 mg/m³ detection limit; 0–100 mg/m³ certified. 
  • Ingress Protection: IP66-rated enclosure. 
  • Power Supply: 24 VDC or 100–240 VAC. 
  • Ambient Conditions: -20°C to +50°C; Process Temperature: Up to 700°C (optional). 
  • Communication: RS-485 (Modbus RTU) and USB with DustTool software. 
  • Materials: Stainless steel probe, optional PTFE coating. 

Why Choose Sintrol S304QAL-D/L?

  • 10-Minute Commissioning with intuitive Auto-Setup. 
  • Cost-Effective with low maintenance needs and no consumables. 
  • Proven Reliability under vibration, temperature, and high-pressure conditions. 
  • QAL certified for industrial dust arrestment plants monitoring.