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The INSTRUMEX High Volume Sampler with Respirable Dust Sampler (RDS), Model IPM115, is a high-performance ambient air sampling system designed for the collection of Respirable Suspended Particulate Matter (PM10) and gaseous pollutants in accordance with BIS Standard IS 5182 (Part 23): 2006.
Developed and manufactured by Instrumex, the instrument is widely used by Pollution Control Boards, environmental consultants, industries, laboratories, research organizations, and academic institutions for ambient air quality monitoring, environmental impact assessments, and regulatory compliance programs.
How It Works
The High Volume PM10 Sampler draws ambient air at a controlled high flow rate through a cyclonic particle size selective inlet designed in accordance with the CSIR-NEERI principle. Particles larger than 10 microns are separated through cyclonic action, while respirable particles measuring 10 microns and below (PM₁₀) are collected on a standard glass fiber filter paper for accurate gravimetric analysis.
An advanced electronic feedback flow control system continuously stabilizes the sampling flow rate throughout the sampling period. The system automatically shuts down if the flow rate drops by more than 15%, ensuring compliance with BIS standards while maintaining complete sample integrity.
The optional gaseous sampling attachment enables the simultaneous collection of gaseous pollutants using borosilicate glass impingers, allowing comprehensive ambient air quality assessment in a single sampling operation.
Key Features
- Designed as per BIS Standard IS 5182 (Part 23): 2006
- High-volume sampling flow range: 0.8 to 1.4 m³/min
- Electronic feedback flow stabilization system
- Automatic shut-off if flow drops by more than 15%
- Cyclonic particle separator based on CSIR-NEERI design
- Collection of PM₁₀ particles on standard glass fiber filter media
- Heavy-duty brushless blower with flow capacity up to 1.6 m³/min
- Sturdy aluminium weather-resistant enclosure
- Programmable 24-hour automatic sampling timer
- Flexible sampling duration settings
- Time totalizer with blower stoppage detection
- Supports standard 20.3 cm × 25.4 cm glass fiber filters
- Integrated gaseous sampling attachment
- Four borosilicate glass midget impingers with ice tray arrangement
- Flow control system for midget impingers
- Optional top-loading orifice calibration unit as per USEPA design
- Low-maintenance and reliable operation
- Suitable for long-term field deployment
Accurate PM₁₀ Measurement
The CSIR-NEERI based cyclonic separator ensures efficient particle size classification, enabling accurate collection of respirable particulate matter.
Stable Flow Control
The electronic feedback flow control system continuously maintains the desired sampling flow, ensuring reliable and repeatable results.
Simultaneous Particulate and Gas Sampling
The optional gaseous sampling attachment allows users to collect gaseous pollutants alongside particulate matter, reducing field deployment requirements.
Enhanced Reliability
Built-in flow monitoring, blower fault detection, and automatic shutdown features protect sample validity and improve operational reliability.
Compliance Ready
Designed to meet BIS ambient air monitoring requirements, making it suitable for regulatory monitoring and environmental studies.
Applications
- CPCB and SPCB Ambient Air Monitoring Networks
- National Air Quality Monitoring Programs
- Environmental Impact Assessment (EIA) Studies
- Industrial Environmental Monitoring
- Urban Air Quality Assessment
- Mining and Quarry Monitoring
- Construction Site Monitoring
- Academic and Research Institutions
- Environmental Laboratories
- Regulatory Compliance Monitoring
Applications
Respirable particulate matter (PM₁₀) and gaseous pollutants are among the most important air quality indicators affecting public health and the environment. Accurate collection and analysis of these pollutants are essential for understanding pollution levels, assessing environmental impacts, and demonstrating compliance with regulatory standards.
The INSTRUMEX IPM-115 provides dependable, high-volume air sampling for particulate and gaseous pollutants, enabling organizations to generate reliable environmental data for informed decision-making and effective pollution control strategies.
Proudly Developed in India
Designed, developed, and manufactured in India, the INSTRUMEX IPM-115 reflects our commitment to delivering high-quality environmental monitoring solutions. With robust construction, proven field performance, and comprehensive service support, it offers a reliable and cost-effective solution for ambient air quality monitoring applications