(TDLS) Continuous monitor
designed to measure
flue gases for both compliance
and process monitoring
Tunable Diode Laser
Gas Analyzer

Tunable Diode Laser Gas Analyzer (TDLS)

For Monitoring:

For monitoring NH3, HCl, O2, CO, H2O, HCN, H2S, CO2, CH4, HF, NO, HDO, D2O

LASER-BASED CROSS-STACK MONITOR FOR EPA COMPLIANCE

The tunable diode laser (TDL) system is a continuous monitor designed to measure flue gases for both compliance and process monitoring.

The TDL analyzer uses a near-infrared (NIR) tunable diode laser absorption spectrometer system utilizing a single mode “DFB” laser mounted in a thermoelectric cooler for unsurpassed accuracy and performance. Because the spectral purity of the laser is high and the selected absorption feature is unique, measurements can be made with the tunable diode laser gas analyzer free of interferences from any other gas.

The measurements are made in-situ across the stack or duct in either a single- or dual-pass design depending upon the application. A Windows-based software package is available to display the data on either a host laptop PC or the client’s existing data acquisition system.

TDL (Tunable Diode Laser) technology for unmatched accuracy and reliability high sensitivity ppb to percent level measurements

One analyzer can be used for up to 8 measurement points

Performance designed process monitor

Gas sampling/conditioning not required

Corrosive/toxic applications

Calibration not required

Exceeds EPA CEMS Regulation requirements

MACT & MATS – Draft PS-18 Compliant

Boiler MAC O2 and CO Compliance

Approved Zero & Span Calibration checks

Extremely Fast

Compact and simple to install

Ambient conditions from-400 to 600 C

Operates in high dust/moisture applications

Unaffected by stack/duct alignment changes

Laser located in controller allowing for simple signal control and diagnostic access

Moisture can be added as a second channel

Off Stack/Process extractive option

Hazardous Area Div I & II Options

Power

Cement

Refining

Petrochemical

Chemical

Nitric Acid Production

Aluminum Smelters

Steel Smelters

Nickel Smelters

Copper Smelters

Gold Smelters

Pulp & Paper

Nuclear Processing

Incinerators

Nylon, Carbon fibers, Plastics

Waste Water Treatment

Ceramic/Brick

Landfill

Tobacco Processing

Automobile Exhaust

Fertilizer

Thermal Oxidizer

Tunable Diode Laser Gas Analyzer (TDLS)

For Monitoring:

For monitoring NH3, HCl, O2, CO, H2O, HCN, H2S, CO2, CH4, HF, NO, HDO, D2O

LASER-BASED CROSS-STACK MONITOR FOR EPA COMPLIANCE

The tunable diode laser (TDL) system is a continuous monitor designed to measure flue gases for both compliance and process monitoring.

The TDL analyzer uses a near-infrared (NIR) tunable diode laser absorption spectrometer system utilizing a single mode “DFB” laser mounted in a thermoelectric cooler for unsurpassed accuracy and performance. Because the spectral purity of the laser is high and the selected absorption feature is unique, measurements can be made with the tunable diode laser gas analyzer free of interferences from any other gas.

The measurements are made in-situ across the stack or duct in either a single- or dual-pass design depending upon the application. A Windows-based software package is available to display the data on either a host laptop PC or the client’s existing data acquisition system.

TDL (Tunable Diode Laser) technology for unmatched accuracy and reliability high sensitivity ppb to percent level measurements

One analyzer can be used for up to 8 measurement points

Performance designed process monitor

Gas sampling/conditioning not required

Corrosive/toxic applications

Calibration not required

Exceeds EPA CEMS Regulation requirements

MACT & MATS – Draft PS-18 Compliant

Boiler MAC O2 and CO Compliance

Approved Zero & Span Calibration checks

Extremely Fast

Compact and simple to install

Ambient conditions from-400 to 600 C

Operates in high dust/moisture applications

Unaffected by stack/duct alignment changes

Laser located in controller allowing for simple signal control and diagnostic access

Moisture can be added as a second channel

Off Stack/Process extractive option

Hazardous Area Div I & II Options

Power

Cement

Refining

Petrochemical

Chemical

Nitric Acid Production

Aluminum Smelters

Steel Smelters

Nickel Smelters

Copper Smelters

Gold Smelters

Pulp & Paper

Nuclear Processing

Incinerators

Nylon, Carbon fibers, Plastics

Waste Water Treatment

Ceramic/Brick

Landfill

Tobacco Processing

Automobile Exhaust

Fertilizer

Thermal Oxidizer

Contact Parts & Services

CEMTEK is dedicated to providing quality,
on time, and professional CEMS services.
Whether your needs are for CEMS Parts or
daily CEMS. Whether your needs are for
CEMS maintenance and visits or weekly,
monthly, quarterly, or annual maintenance
visits, our technicians can handle it all.
We provide services throughout the
United States and abroad.

PARTS / SERVICES