SWG 100 CEM – Continuous Emission Monitor – MRU Instruments

Description

With the SWG 100 CEM (Continuous Emission Monitoring) we offer you a cost-effective, reliable system for emission and combustion monitoring.
With simultaneous infrared analysis of up to 3 flue gas components is possible.
Furthermore, it is possible to measure 3 more components simultaneously electrochemically.
Alternatively, up to 5 components may be measured simultaneously on an electrochemical basis.
The electrochemical sensors are O2 – CO – NO – NO2 – SO2.

Benefits:

Make your combustion process more cost-effective.
Get the data to show your organization cares about the environment.

Applications:

Breweries, Cement Industry, Gas Turbines, Compressor Stations, Steel Industry, Power Plants, Refineries, Universities / Laboratory

very compact industrial design, for up to 6 gas simultaneous measurement
use low cost but reliable electro-chemical cells for O2, CO, NO, NO2, SO2
and infrared module (NDIR) for CO2 / CH4 / CO / C3H8 measurement
advanced sample gas preparation for fast and reliable measurements
flexible platform can be used for various combustion applications
direct and continuous/discontinuous measurement, with pressure and temperature compensation of all main flue gas parameters
external measurements (temperature, pressure, etc.) by reading of ext. standard signal
simple installation, ready to run delivery and easy to maintain

Gas measurement (NDIR)		Measuring range min./max.	Resolution	Repeatability*
CO	Carbon monoxide	0 … 1,000/100,000 ppm	1 ppm	± 10 ppm or 3 % reading
CO2	Carbon dioxide	0 … 50 %	0.01 Vol %	± 0.1% or 3 % reading
SO2	Sulfur dioxide	0 … 1,000/10,000 ppm	1 ppm	± 10 ppm or 3 % reading
CH4	Methane	0 … 1,000/40,000 ppm	1 ppm	± 10 ppm or 3 % reading
C3H8	Propane	0 … 1,000/20,000 ppm	1 ppm	± 10 ppm or 3 % reading

Gas measurement (EC/PM)		Measuring range min./max.	Resolution	Repeatability*
O2	Oxygen (long life) EC	0 … 25 %	0.01 %	± 0.25 % abs.
O2	Oxygen PM	0 … 25 %	0.01 %	± 0.1 % abs.
CO	Carbon monoxide EC	0 … 10,000/20,000 ppm	1 ppm	± 10 ppm or 5 % reading
NO	Nitric oxide EC	0 … 1,000/5,000 ppm	1 ppm	± 5 % or 5 % reading
NO2	Nitrogen dioxide EC	0 … 200/1,000 ppm	1 ppm	± 5 % or 5 % reading
SO2	Sulfur dioxide EC	0 … 2,000/5,000 ppm	1 ppm	± 10 ppm or 5 % reading

General technical data
Zero offset	negligible due to automatic zeroing
Span offset	less than 0.2 % of the measuring range per month
Calculated components	NOx: NO + NO₂, calculated ppm or mg/m3, user-selectable O₂ reference combustion calculations (efficiency, heat loss) on special request
Operation/interfaces	· Backlit 3.5″ TFT color display · Backlit keyboard, password-protected operation · 4 analog outputs 4 … 20 mA, galvanically isolated, max. load: 500 R · 2 alarm relays, potential-free contacts: 24 Vdc, 5 A · Data storage and data logger on SD card · RS 485 digital interface (Modbus RTU) · DIN rail RS 485, to ProfiBus converter or to Ethernet converter
Gas conditioning	· HD gas sampling probe, heated ceramic filter with backpurge, or gas sampling probe HD-GW, heated glass wool filter, or LD gas sampling probe, unheated with in-situ sintered metal filter, heated or unheated gas sampling line, PTFE DN 4/6 mm · Thermoelectric gas cooler (Peltier) with constant +4 °C dew point · Teflon particle filter, internal Viton tubing · Monitored and regulated gas sampling pump · Constant gas flow of 50 l/h · Gas inlet pressure: – 150 … + 50 mbar (hPa) · Sample gas outlet: atmospheric pressure
Enclosure	Stainless steel cabinet
Dimensions (W x H x D)	24” x 28” x 9” (600 x 700 x 210 mm), suitable for wall mounting
Weight	110 lbs. (50 kg)
Operating conditions	41°F … 113°F or 14°F … 113°F (+5 … + 45 °C or – 10 … + 45 °C) with cabinet heating
Power supply	Universal: 100 … 240 Vac, 47 … 63 Hz, 120 W (420 W with cabinet heating)
Protection class	IP54

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CALL US: (832) 230-0155

SWG 100 CEM – Continuous Emission Monitor

Stationary Analyzer for Continuous Emission Monitoring

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