S305QAL Dust Monitor – NPL Certified for India
Regulatory-ready dust emission monitoring for demanding Indian conditions
Sintrol S305QAL is a QAL certified dust monitor designed for continuous emission monitoring in heavy industrial processes. S305QAL is NPL certified for India and already selected for demanding Indian industrial applications where regulatory compliance, reliability, and robustness are essential.
S305QAL provides stable and accurate dust concentration measurement in high dust loads, fluctuating process conditions, and continuous operation, making it well suited for Indian cement plants, power generation, waste-to-energy, steel, and large industrial boilers.
NPL certified for India– upporting regulatory emission monitoring
The S305QAL dust monitor has been certified by NPL India, confirming its suitability for regulatory emission monitoring in India.
The certification supports smoother approval processes with local authorities, consultants, and EPC partners.
Key benefit:
Regulatory readiness for Indian emission monitoring projects.
Designed for heavy dust and harsh processes
Indian industrial processes often involve:
- High particulate concentrations
- Abrasive dust
- Variable flow and temperature conditions
S305QAL is engineered specifically for these challenges:
- Proven triboelectric dust measurement technology optimized for industrial stacks
- Stable performance in high and variable dust loads
- Designed for reliable continuous operation with reduced maintenance needs
Typical applications in India
- Cement kilns, raw mills, clinker coolers
- Thermal power plants and biomass boilers
- Waste-to-Energy plants
- Steel and metal processing
- Large industrial furnaces and boilers
Why S305QAL for India
- NPL certified for India
- QAL Certified solution for continuous emission monitoring
- Proven performance in demanding industrial conditions
- Robust triboelectric measurement principle suitable for heavy industrial processes
- Finnish engineering with long-term industrial references
Ready for Indian projects
- S305QAL is available with full technical documentation and application support for Indian EPCs, plant owners, and environmental teams.
Contact us to discuss your application and compliance requirements.
Contact us to discuss your application and compliance requirements:

We are at CEM India – New Delhi
We will be attending CEM India in New Delhi 10th -12th March 2026.
Meet us to discuss NPL certified S305QAL dust monitoring solutions designed for demanding Indian industrial processes.
Sintrol
S305QAL / S305QAL Ex Dust Monitor
S305QAL is an EN15267-3 QAL1 certified stack monitor for official particulate emissions measurement. Reliable, low-maintenance, and robust, it is approved for use e.g. in waste incineration and combustion plants.
Contact us to discuss your application and compliance requirements: