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Stack Monitoring System

Stack Monitoring System
Stack Monitoring System
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Product Code : SMS 4
Brand Name : POLLTECH INSTRUMENTS
Product Description

Our domain expertise of 26 years has supported our organization to manufacture, export and supply Stack Monitoring System. The provided system is an advanced automatic iso-kinetic sampler that is used to measure of suspended particulate matters present in the gaseous pollutants. The offered system is manufactured under the stern guidance of our dexterous professionals using premium quality components and avant-garde techniques. Further, the provided Stack Monitoring System is made available for clients in several technical specifications at pocket friendly prices.

Features:    

  • Easy to operate

  • Accurate sensitivity

  • Compact and portable

  • User-friendly interface

Details:

Ideally designed for stack emission monitoring Model PEM-SMS-4 Stack Monitoring System is an highly advanced automatic iso-kinetic sampler, which facilitates the measurement of Particulate Matter (PM) moisture and gaseous pollutants in stacks and ducts.   It not only measures stack gas velocity but also continuously computes and regulates the sampling flow rate automatically to comply with iso-kinetic sampling conditions through out the sampling.
SALIENT FEATURES
 
True Iso-Kinetic SamplingAutomatic Computation Of Online Linear Velocity & Iso- Kinetic Flow RateAutomatic Control of Flow to Iso-Kinetic ConditionsIdeal Nozzle Size ComputationComputation of Number of Traverse Points and Their DistancesOn-Line Condenser Temperature Measurement & Moisture CorrectionAutomatic Recording of DataCompact, Lightweight, Portable & Battery Operated Principle of Operation
 
 PEM-SMS-4 implements the various basic methodologies developed by US EPA for measurement of Stack Gas Velocity, Moisture content and for iso-kinetic sampling of PM. Stack gas velocity computation is carried out based on the of pitot tube dp, flue gas temperature and gas composition and barometric pressure. While the pitot tube dp and flue gas temperature are retrieved from on-line measurement, gas composition and moisture contents are input manually through the key-board and display, serving as man-machine interface. The system recommends the ideal nozzle size, number of traverse points & their distances. It then computes the iso-kinetic set point, which is displayed and utilized for continuous control of the sampling flow rate through a proportional control valve. PEM-SMS-4 is programmable to select the required mode of sampling for particulate, moisture or gaseous sampling. The system provides for constant flow mode for particulates for use in cyclones.
 Solid state pressure sensors are used for measurement of Pitot Tube dp, orifice dp and inlet pressure. Temperature sensors measure stack gas temperature, condenser temperature and orifice gas temperature.
 The system is so versatile and user friendly that at no time one needs paper, pen or calculator on the field or off the field and all the data is stored in the memory.  After entering the initial & final weight of the filter paper through the keys, the system computes & printsout the particulate matter concentration, volumetric discharge & emission rate of PM from the stack.
 Detailed Technical Specifications
 Control Module
 









Display             

32 character large LCD display module

Control System

Microprocessor based system

Keys

10 Nos. ( PARA., PROG. / RUN, RESULT - START / é, STOP / ê , è ç And  ENTER )    

Data Transfer to PC through Serial Port 

All measured parameters, all computed parameters and all user supplied data

 

Parallel printer port for dot matrix or any other centronics compatible parallel  printer.

Cabinet

High quality light weight aluminium box with hinges & lock

Power

Rechargeable Li-ion batteries

 

Parameters Measured & Displayed

Parameter

Range

Parameter

Range

Stack gas Temperature

Ambient to 600C or 12000C

Stack gas Velocity

0 to 50M / sec

Pitot Tube dp

0 to 200.0 mm WC

Computed Iso-kinetic Flow Rate

10-100LPM

Stack gas / orifice inlet pressure

0 to 760- mm Hg

Actual Sampling Flow Rate

10-100LPM

Orifice meter dp

0 to 200.0 mm WC

Total Volume Collected (STP)

0 to 9999 litres

Orifice meter Gas Temp.

0 to 600C

Gaseous Flow Rate (STP)

~1 to ~2 LPM

Cooled Gas outlet Temp.

0 to 550C

Gaseous Volume

0 to 999 litres

 

 

Total sampling Time

0 to 999 mts

 

 

Leak rate

0-9.9LPM

SAMPLING Pump Interface Module
Pump  :  Monoblock, Dry Rotary Graphite Vanes              Free Flow :  > 95 LPM              
Max. Vacuum  :  > 600 mm Hg                           Power :  230 V AC, 1 Ph, suitable for 0.5 HP Motor
Control Element : Proportional control valve                   Pump Motor : ½ HP, 240 V single phase motor,       
 
Impinger MODULE
Thermocole insulated, lightweight, fiberglass cabinet with capacity to accommodate 6 glass impingers. Low temperature  maintained by keeping ice in the module. 

Capacity

:

Glass Impinger 4 Nos. of 125 ml & 2 Nos of 250 ml capacity.

Cabinet

:

Fibre glass with Thermocole insulation

 
Condenser Unit
All metal, thermally insulated condenser unit with copper coil for cooling of the sample gas and removal of moisture. A solid state temperature sensor measures gas outlet temperature for on line moisture correction.
 
Accessories ( Standard )
 

Pitot Tube

:

Modified S-type pitot tube of SS 304 duly calibrated.   Standard L = 1 Meter. Other lengths optional

Sampling Probe

:

Fabricated from SS 304 tube (ID >15 mm).   Standard Length =1 Meter. Other lengths optional

Nozzles

:

A set of 3 SS Nozzles (¼â€Â, 3/8 & ½â€Â bore) with sharp & tapered outer leading edge.

Stack Thermocouple

:

K type in SS housing with 3 mtr. Cable.   Standard Probe Length = 1 Meter. Other lengths optional

Thimble Holder

:

Tapered design made from SS 304 / 316 for Cellulose & G/F Thimbles.

Inter Connection

:

3 Nos. of PU Tubes of 12 mm OD & 2 Nos. PU Tubes of 6 mm OD of each of 3 mtr. length. 

(Other lengths optional).

Pitob Box & Tool Kit

:

For carrying Pitot Tube, Sampling Probe & Stack Thermocouple along with essential tools required

 Accessories ( Optional )
 

Whatman Cellulose Thimbles   Size : 28 mm x 100 mm

Glass Impinger, 120 mL.

Ptitot Tube , Sampling Probe, PU Tubes,

Whatman Glass Fibre Thimbles Size : 19 mm x 90 mm

Glass Impinger, 250 mL.

Thermocouple, etc. at various lengths

 

 


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
Dr. P. K. Arora (Manging Director)
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