---
title: Refining - TDLS
description: Refining - TDLS
---
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- - [Analytical Gas](https://techstar.com/analytical-gas-solutions/)
- [Analytical Liquid](https://techstar.com/solutions/analytical-liquid-solutions/)
- [Conditioning & Vibration Monitoring](https://techstar.com/solutions/condition-and-vibration-monitoring-solutions/)
- [Control](https://techstar.com/solutions/control-solutions/)
- [Data Acquisition](https://techstar.com/solutions/data-acquisition-solutions/)
- [Density](https://techstar.com/density/)
- [Fixed Gas & Flame Detection](https://techstar.com/fixed-gas-and-flame-detection-solutions)
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- [Heating, Thermal & Winterization](https://techstar.com/solutions/heating-thermal-winterization/)
- - [Level](https://techstar.com/level-solutions/)
- [Moisture](https://techstar.com/moisture-measurement-solutions/)
- [Pressure](https://techstar.com/pressure-solutions/)
- [Sensors, Fieldbus & Connectivity](https://store.techstar.com/collections/main-navigation-manufacturers-turck-sensors-and-connectors-sensors)
- [Signal Conditioning & Isolation](https://techstar.com/signal-conditioning-and-isolation-solutions/)
- [Temperature](https://techstar.com/temperature-solutions/)
- [Valves](https://techstar.com/valve-solutions/)
- [Wireless Telemetry](https://techstar.com/wireless-and-telemetry-solutions/)
- [SERVICE](https://techstar.com/extra-manpower/)
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# TECHSTAR IS ANALYTICAL GAS
```
```
**TUNABLE DIODE LASER SPECTROMETRY**
**High Performance Analyzer For Oxygen, Carbon Monoxide & Methane Measurement**
Tunable Diode Laser Spectroscopy technology requires little maintenance and can measure the concentrations of O2 and CO/CH4 in the furnace radiant section in real-time. Quick and reliable combustion measurements are necessary for safe and efficient industrial combustion operations.
Conventional analyzer technologies, such as zirconia and catalytic bead measurements, are point-style measurements that can fail to capture the whole picture of what is happening in the furnace. To minimize tramp air effects, TDLS technology allows measurement in the radiant section of the heater where the combustion is taking place. The cross-stack installation provides an averaging measurement across the furnace to reduce stratification effects caused by factors such as burner differences & heater geometry. Key advantages include:
- SIL 2 Certified (SIL3 Capable)
- Interference-Free Measurement
- Simplifies Compensation for Dynamic Processes & Upsets
- High-Speed Response In Less Than 5 Seconds
- Internal Reference Cell Ensures Measurement Reliability
- 50 Days of Data & Spectral Storage
- Up to 30m Optical Path Lengths
- Process Temperatures Up to 1500ºC
- Process Pressures Up to 1 MPa
- Modular Design Allows for Complete Field Serviceability & Repairs
- Non-Contacting Measurement
- Sensor is Isolated From Harsh & Aggressive Process Components
- HART & Modbus TCP Communications Standard
- Intuitive Touchscreen HMI
### DISCUSS YOUR NEEDS WITH TECHSTAR'S ANALYZER SUBJECT MATTER EXPERTS, ADAM MILLER & DON WYATT:
TechStar has the expertise you need when selecting & implementing a new analyzer for your process. From technological guidance such as Point (probe style measurement) vs. Line of Sight (path style measurement) to walking down your Heater, Furnace or Boiler to see where the analyzer should be installed, TechStar's Analyzer subject matter experts are equipped to guide you along the way. Have service needs? We can also help with that! Schedule time to meet with Adam & Don:
### AN ANALYTICAL SOLUTION FOR APPLICATIONS ACROSS THE THE ENTIRETY OF YOUR REFINING OPERATION
Since 2001, TechStar has been a one-stop-shop for quality instrumentation and analytical solutions, training and field service for all refining operations. Our analytical experts are well-versed in challenging applications such as Cokers, Hydrocrakers, Alkylation Units and more. You're in good hands with TechStar's true analytical expertise. View our Process Gas Chromatographs & Tunable Diode Laser Spectrometer solutions for these common refining applications:
[-png.png)](https://info.techstar.com/refining/alkylation)
[](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/992034/be750372-b7a4-4c14-b07e-568d0f378ec9)
[-png.png)](https://info.techstar.com/refining/btx-aromatics)
[](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/992034/99529489-6150-461a-a928-18d12b654b5a)
[-png.png)](https://info.techstar.com/refining/blending)
[](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/992034/767cfcaf-de21-4806-84e5-c8acf1d2aec0)
[](https://info.techstar.com/refining/butamer-process)
[](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/992034/2f665b43-01ae-4769-a636-f54e7c4e0aba)
[](https://info.techstar.com/refining/catalytic-reformer)
[](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/992034/6f071674-98e7-4056-8819-01abee078675)
[-png.png)](https://info.techstar.com/refining/claus-units)
[](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/992034/1b521a40-d444-4768-8947-793792e06fab)
[](https://info.techstar.com/refining/coker)
[](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/992034/1e4d41cf-e2f6-448a-8291-c0068a891f5f)
[-png.png)](https://info.techstar.com/refining/fluid-cat-cracker)
[](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/992034/e88bd00c-2c65-4aa6-95f3-901946518ac3)
[-png.png)](https://info.techstar.com/refining/hydrocrackers)
[](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/992034/02480627-b2e1-4bea-8f7c-8d768dfddfd2)
[-png.png)](https://info.techstar.com/refining/hydrogen-recycle)
[](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/992034/3e8c84c3-f266-45aa-8cd5-b761cc457235)
[-png.png)](https://info.techstar.com/refining/hydrotreators)
[](https://hubspot-cta-redirect-na2-prod.s3.amazonaws.com/cta/redirect/992034/b43924be-dfa0-491e-96d2-adc59be90ea9)
[-png.png)](https://info.techstar.com/refining/isomerization-unit)
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