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PM2.5 Sampler
Model No : IPM-FDS 2.5/10 Micron
Instrumex Ambient Fine Dust Sampler is designed as per USEPA guidelines for sampling of PM2.5 and PM1 0 particles in Ambient Air. The USEPA based WINS impactor separates the particles smaller than 2.5p by the principle of impaction at a regulated flow of 1 m3/hr. A critical orifice controls the flow throughout the sampling period. PM1 0 particle sampling is achieved by replacing the WINS impactor with a downtube.
WhatsAppKey Features
• Light Weight & Low cost monitoring Solution
• Confirms to U.S. EPA guidelines
• Choice of Sampling inlets for PM2.5, PM10 and TSP
• Construction suitable for outdoor use
Technical Specifications
| PM 2.5 Size Separator | U.S. EPA designed PM25 Wins Impactor |
| PM 10 Size Separator | U.S. EPA Omni-directional ambient particle inlet with 10µ separation assembly & sample transport tube. |
| Filter Media | Suitable for 47mm filter in special Delrin Filter cassette carrier housed in filter holder assembly |
| Flow Control | Flow control by critical orifice at 1m3/hr unaffected by voltage fluctuation |
| Volume Totaliser | Totalized volume readings available on Dry Gas Meter |
| Clock / Timer System | Programmable Real Time control system with automatic start & stop Digital display of date, time & time of sampling. Accuracy ± 2 min / month. |
| Leak Test | Internal & External Leak check feature for accurate sampling |
| Vacuum Pump | A diaphragm type pump with AC motor for reliable & low noise operation |
| Power Requirement | 230 V AC 10% ± 50 Hz |
| Dimension & Weight | Sampler Size (16X13X24)". Total height with Inlet and Stand (5.5)'. Approx 25 Kgs |
Optional Gaseous Sampling Attachment
Thermoelectric Gaseous Sampling Kit
> Automatically Maintains Temperature Constant between 10-15 Deg C.
> Provision of 4 glass impingers (35m1. capacity)
> 4 way Acrylic Manifold with needle valve for precision flow control
> Impinger stand for accommodating impingers
> 0-3 LPM Rotameter for flow setting
In-built Gaseous Sampling Kit
> Attached to the instrument with an aluminum box and Ice Tray
> Requires regular monitoring of cold water or Ice to prevent evaporation of reagents M Provision of 4 glass impingers (35m1. capacity)
> 4 way Acrylic Manifold with needle valve for precision flow control
> Impinger stand for accommodating impingers
> 0-3 LPM Rotameter for flow setting
