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Low Flow Air Sampler

Low Flow Air Sampler
Low Flow Air Sampler
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Product Code : LFAS-10
Brand Name : POLLTECH INSTRUMENTS
Product Description

Over these 26 years in this domain, we manufacture, export and supply Low Flow Air Sampler. The offered sampler is manufactured using best quality components and sophisticated techniques under the stern guidance of our deft professionals. This sampler is used to find out the concentration of particulate matters having less than 10µ within the atmosphere. Our quality inspectors also test this sampler on defined quality parameters to ensure its flawless nature. Further, we offer this Low Flow Air Sampler to the clients at an economical price range.

Features:

  • Compact and portable design

  • Easy to use

  • Optimum performance

  • Longer service life 

Details:

Model PEMâ€â€œ LFAS10 is an advanced Respirable Dust Sampler designed to meet EPA method for determination of particulate matter less than 10µ (PM â€â€œ 10 standard) in the atmosphere.  The sampler can also be used for measurement of SPM by using TSPM Sampling option in lieu of 10µ sampling inlet.  For collection of particulates less than 10µ, air is first sampled through an improved louvered inlet (as per EPA) at 16.7 LPM, which separates the finer particulates to a required cut point (10µ).  The air is then drawn into a filter holder containing a 47 mm dia. Whatman GF/A filter paper which collects all particulate below 10µ.  Flow rate is regulated to ± 3% of set flow and volume is integrated online.  Both these values are displayed digitally. RSPM concentration is calcu lated from the weight increase of the filter paper and volume of air sampled.

 SALIENT FEATURES

PM 10 Sampler As Per US EPA Specifications

PM 10 & TSPM Sampling Options

Improved PM10 Sampling Inlet

mP Based Technology

Versatile HMI

Delay Time & Sample Time Settings

Digital Display Of Flow & Volume

Electronic Flow Regulation to 3% Of Set Flow

Filter Sample Allows Further Analysis

Sturdy Construction for Outdoor Use

Easy Set-Up and Operation

 Model PEMâ€â€œLFAS10 comprises an improved louvered PM-10 sampling Inlet, a filter holder for 47mm dia. filter, an orifice assembly for flow measurement, a proportioning valve for flow control & an electronic control module for measurement, control & recording of various parameters.  All these assemblies are housed in an enclosure suitable for outdoor environment.  The sampling pump can be provided either in the same enclosure or in a separate housing.  The instrument can be supplied with an optional gaseous sampling attachment.PEMâ€â€œLFAS10 utilizes an advanced microprocessor-based technology with non-volatile RAM and LCD display for displaying sampling time, flow and integrated volume. The control module is user friendly, easy to configure and operate & has an intelligent flow regulating system to regulate flow rate within ±3% of set flow of 16.7 LPM.  The various measured parameters are stored in the memory. 

Detailed Technical Specifications

 

Particulate Sampling

:

Less than 10µ with EPA Omni-directional improved louvered sampling inlet with transport tube

Sampling Flow Rate

:

16.7 LPM

Filter Holder

:

Suitable for 47 mm dia GF/A Filter Paper or other types of Filters.

Electronic Control Module ECM 5L with Constant Flow Controller, Digital Display of Flow & Volume

Display

:

32 character backlit LCD Module.

Keys

:

7 Nos.

Delay Time

:

Settable up to 99 Hrs. 59 Min. on LCD Module.

 

Sampling Time

:

Programmable up to 99 Hrs. 59 Min. on LCD Module.

Electronic Time Totalizer

:

Up to 99 Hrs. 59 Min. on 4 digit LCD Module.

Automatic Sampling Control

:

Fully programmable electronic timer to automatically shut off system after preset time interval. 

Flow Measurement

:

With exhaust orifice & pressure sensor. 

Flow Setting Range

:

Range 15 to 18 LPM on Digital Display

Flow Control

:

Within 3% of set value with Flow Control valve irrespective of dust load & mains voltage variation.

Volume

:

99.99 m3 on digital display.  

Additional Features

:

Digital Display of Average / Minimum / Maximum / Constant Flow Volume / Non Constant Flow Volume & their respective time information in Hrs. & Min.

Safety Features

:

Automatic Stoppage of sampling due to high flow / low flow / voltage low / voltage high conditions & auto start when voltage conditions restores.

Power

:

Electronic Unit & Pump Operations from 190 to 270 V AC, 50 Hz.

Main Cabinet (Mini)

:

Made up sturdy Powder Coated Aluminium. Size : » 50 x 37 x 30 cm

Sampling Pump

:

Continuous duty diaphragm type pump of 45 LPM Capacity.

 

OPTIONAL

I.

Gaseous Sampling Arrangement

 

Flow Rate

:

0 to 3 LPM

 

Flow Control

:

Four way acrylic manifold with four inlet and one outlet and four stainless steel needle valve for flow control of each inlet.

 

Rotameter

:

0.3 LPM to 3 LPM with a resolution of 0.1 LPM.

 

Sampling Train

:

4 Nos. 35-ml glass impingers in an insulated cold box of Fibre Glass with drain.

 

 

 

 

II.

TSPM Sampling Arrangement  :  For measurement of SPM by replacing PM10 Sampling inlet

 

 

III

Folding Tripod  :  For raising height of Sampler to 2 meters

 

Calibration

:

Sample flow & Gaseous Rotameter is individually calibrated with Certified Instruments.   Calibration Reports are provided.

 


POLLTECH INSTRUMENTS PRIVATE LIMITED
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POLLTECH INSTRUMENTS PRIVATE LIMITED
309, K.K. Gupta Industrial Estate, Dr. R.P. Road, Mulund (W), Mumbai - 400080, Maharashtra, India
Phone :+918061855337
Fax :91-22-25641905
Dr. P. K. Arora (Manging Director)
Mobile :+918061855337
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