Learn more about our expert team, key divisions and how they provide solutions for a wide array of industrial markets.
With a broad product portfolio, we have the best-fit technologies to meet your application needs.
Our stable, reliable gas analysis solutions measure over 20 gases with industry-leading accuracy and stability.
Our expertise and single-supplier solutions help improve an extensive range of industrial processes.
We offer accurate and reliable gas analysis for hazardous and safe area applications, including ultra-low detection and portable products.
Find the right gas analysis solution for your process. Our finder allows you to select by key parameters including the gas sensed, the technology used, and the measurement needed.
Looking for details on an out-of-production analyzer? Find all the information you need for support here.
From a single analyzer with sampling system to an air-conditioned shelter, our expert team can deliver scalable solutions to meet your process needs.
We provide service products customized to meet your precise process uptime requirements.
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Get the high-quality, authorized spare parts and consumables you need, with rapid delivery.
Our brochures detail the appropriate spares resources available for your gas analyzer.
Servomex is committed to a sustainable approach towards people and operations across our organization.
Our global business is built on an essential set of values that underpin our work, decision-making, and culture.
Become a valued part of the Servomex team and forge your career path with the global leaders in gas analysis.
Learn about the roles of some of our key people and find out what made them choose to work at Servomex.
If you want a career with meaning, working with the best global talent, check out our latest vacancies.
We have career paths to suit every level, from apprentices and graduates to experienced leadership roles.
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The Laser 3 Plus Combustion is a compact, fast-response analyzer
Containing all the benefits of Servomex’s Tunable Diode Laser (TDL) technology in a light, compact unit, with unmatched installation flexibility plus cost and performance benefits, the Laser 3 Plus Combustion is ready for fast, accurate and responsive measurements in combustion and process control, making it a must for safety applications.
It’s easy to find the product you need for your application with Servomex
Get in touch to tell us what you need and the application you plan to use it for
Our expert team will help you select the right product package, ensuring you have the accessories and support to get the best performance from your analyzer
Your analyzer will be assembled in one of our state-of-the-art engineering centers and rapidly dispatched to your site
The SERVOTOUGH Laser 3 Plus Combustion is a revolution in TDL Absorption Spectroscopy analysis: a highly compact gas monitor measuring oxygen (O2), carbon monoxide (CO) and methane (CH4) in in-situ cross stack applications, which delivers exceptional performance benefits.
Our pioneering approach to design has produced an analyzer that occupies a footprint up to one-tenth the size of competitor products. This provides instant benefits in terms of installation ease and flexibility.
Combining the latest Wavelength Modulated Spectroscopy (WMS) measurement techniques with unique Servomex signal processing, the Laser 3 Plus provides the most stable, repeatable results with minimal installation and maintenance costs, offering a fast response measurement of O2, CO or a combination of CH4 and CO.
We have the technology and applications knowledge you need to design and build a gas analysis system. Get in touch with us for start-to-finish project management that delivers the best results.
The compact Laser 3 Plus Combustion TDL analyzer can be optimized for the fast, accurate and responsive measurement of O2, CO or CO+CH4.
The size of the Laser 3 Plus Combustion ensures it can be easily installed by a single engineer, with the on-board display negating the need for laptop configuration.
Servomex’s own line lock cuvette technology ensures the Laser 3 Plus Combustion continues to measure the required gas reliably.
The Laser 3 Plus Combustion has ATEX, IECEx and North American hazardous area approvals. It is also approved for process Zone 2, SIL 2 assessed, and CE marked.
The Laser 3 Plus Combustion is optimized for the fast-response measurement of O2, CO or a combination of CH4 and CO in a wide range of applications.
131mm width (5 1/8”) 164mm high (6 1/2”) 302.4mm deep (11 9/10”)
110mm width (4 5/16”) 146mm high (5 3/4”) 247.6mm deep (9 3/4”)
TRANSMITTER: <3.0 kg (6.6 lbs)
RECEIVER: <2.0 kg (4.4 lbs)
“For in-depth specifications you’ll want to download our technical datasheet which includes information on technology, performance, operating environment, sample conditions and compliance along with technical drawings and top-level benefits and applications.”
“The resource pack for the Laser 3 Plus is your comprehensive source of essential analyzer information. It provides details about features, benefits and technical specifications, and includes the product brochure and operator manual. Download it now.”
Download the operator manual and product brochure to find out more about the advantages of using the Laser 3 Plus Combustion.
SERVOTOUGH Laser 3 Plus Product Brochure
SERVOTOUGH Laser 3 Plus Combustion Product Brochure
SERVOTOUGH Laser 3 Plus Product Configuration
SERVOTOUGH Laser 3 Plus Certification Manual
SERVOTOUGH Laser 3 Plus Operator Manual
Our videos give you the chance to watch our products in action and hear from our experts. You can also see our analyzers unboxed, and find out more about our solutions for key applications
Lasers for Safety and Process Control
Learn about the role of the SERVOTOUGH Laser 3 Plus in fired heater combustion
Ammonia Slip Applications
See how the SERVOTOUGH Laser 3 Plus provides an analytical solution for this application
SERVOTOUGH Laser 3 Plus
See the compact, fast-response performance of this innovative analyzer
Laser 3 Plus Installation
Our expert demonstrates how easy it is to install the Laser 3 Plus
Unboxed: SERVOTOUGH Laser 3
Watch our expert Product Specialist Luke Purdie unpack this innovative TDL gas analyzer and explain its features and benefits in a range of applications.
Our total analytical solution delivers benefits in cost, process efficiency & safety.
A choice of technologies to fit your application
If you haven’t yet been convinced, then speak to our experts. They’ll give you the best, most knowledgeable explanation of our solutions, and help you find the one that’s most suitable for your application.