Fine Dust Sampler - NPM-FDS 2.5µ(A)

Fine Dust Sampler

PM 2.5 SAMPLER

Instrument meets the EPA specification for measurement, control and recording of various parameters invluding of various parameters invluding flow rate, ambient temperature and varometric pressure, fliter temperature, temperature differential, power interruption, calibration mode, auto start and stop and leak check facility 

Product Features

Easy Setup and Operation :

• Fine dust sampler designed and developed as per the latest norms and comply with EPA reference method for determination of PM2.5 as published in federal Register 40CFR Part 50 Appendix L. 
• Instrument is easy to set up and suitable for outdoor use.
• The standard instrument is supplied with PM10 sampling inlet, WINS impactor, orifice assembly for flow measurement, proportioning valve, sensors for ambient temperature and pressure, Filter holder to accommodate 47mm dia. Filter, and mass flow controller to control flow and to set various parameters as per requirements. Sampling inlet, impactor, manufactured out of aluminum with machining, heat treatment, and Surface coated as per EPA standards.

Technical Specifications :

Easy Setup and Operation

• PM2.5 SIZE SELECIVE INLET EPA PM2.5 WINS impactor
• AMBIENT AND FILTER TEMPERATURE MEASUREMENT
• Range : 0°c to 50°c with Resolution 0.1°c
• Recording and Display: Average, Min. and Max. Values of both temperatures  
• BAROMETRIC PRESSURE MEASUREMENT 600-800 mmHg with a resolution of 1mmHg
• SYSTEM LEAK TEST Internal & External with a resolution of 1mmHg
• LEAK RATE < 80 cc/min
• DATA TRANSFER PORT USB port to store data in pen drive
• VACUUM PUMP Diaphragm type pump working on 230V
• AC POWER -  230V AC +/- 10% 50Hz

MICROPROCESSOR BASED WITH MASS FLOW CONTROLLER

•  Flow rate setting and control
•  Ambient temperature and Pressure measurements
•  Real time Clock & Timer (Date and Time of sampling)
•  LCD display 20 Characters x 4 lines
•  Data transfer Facility
•  Large Display and keyboard
•  Volume Totalizer

FLOW RATES & VOLUME MEASUREMENTS

•  Range 13-20 lpm, preset @ 16.67lpm +/- 0.5%
•  Accuracy +/-0.5 % of reading
•  Electronic flow control system with mass flow controller
•  Accuracy of Control : Better than +/-0.5%over 24Hrs @ 16.67 lpm
•  Volume Measurement M3 resolution : 0.01M3
•  Averaging : Every 5 minutes
•  Reporting : Every 5 minutes
•  Computations : Flow average & coefficient of variance