lata-envirotech-pm-10-pm-2-5-sampler-model-apm-154b

In Stock

PM 10/PM 2.5 Sampler APM 154B

Name: PM 10/PM 2.5 Sampler APM 154B
Brand: EnvMart
SKU: AAFZE
Price: 127824 INR
Availability: InStock

₹241,474

₹127,824 Save ₹113,650

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Specifications

Warranty	One Year
Flow Rate	Constant sampling rate of 1 m3/hr unaffected by voltage fluctuation and filter choking maintained by critical orifice system
Filter	Filter holder designed to accept any standard 47 mm diameter filter media
Sampling Time Record	0 to 9999.99 hrs. recorded on a Time Totalizer
Vacuum Pump	Diaphragm Pump
Sample Volume	Dry Gas meter records the total air volume sampled
Size Selective Inlets	Omni-directional air inlet with PM 10 separation through an impactor followed by PM 2.5 separation through a WINS Impactor

Key Features

PM10 and PM2.5 Impactors of sampler based on designs standardized by US-EPA
Two part cabinet ensures that temperature of PM 2.5 filter remains close to ambient temperature.
Diaphragm Pump with a low noise
Lower sampling rate of 1m3/hr reduces filter choking even in areas having high FPM levels
Critical Orifice maintains constant sampling rate of 1 m3/hour

Reference AAFZE Category Dust Sampler

Product Details

The APM 154 system is a manual method for sampling fine particles (PM2.5 fraction) and is based on impactor designs standardized by US-EPA for ambient air quality monitoring. Ambient air enters the APM 154 series samplers system through an omni-directional inlet designed to provide a clean aerodynamic cut-point for particles greater than 10 microns. Particles in the air stream finer than 10 microns proceed to a second impactor that has an aerodynamic cut-point at 2.5 microns. The air sample and fine particulates exiting from the PM 2.5 impactor are passed through a 47 mm diameter Teflon filter membrane that retains the fine particulate matter. The sampling rate of the system is held constant at 1m3/hr by a suitable critical orifice. The standard system is supplied with a Dry Gas Meter to provide a direct measure of the total air volume sampled. As per recent Air quality standard published by Govt. of India where measurement of PM 2.5 dusts has been made mandatory besides other parameters for defining the quality of ambient air. An Impactor based PM10/2.5 Sampler has been manufactured by Lata Envirotech Services which meet requirements of PM 2.5 is sampling using APM 154; PM 2.5 concentration in ambient air can be measured gravimetrically by using this sampler. APM 154 fitted with brushless and noiseless pump assembly where sampling rates of 1m3/hr is maintained constant with the help of orifice.