Bel Service We support and service your measurement equipment through its entire life-cycle, from installation to preventive maintenance and calibration to equipment repair.
Industrial Process Gas Analyzers
Gas Analyzers for In Situ and Extractive Installations
These highly reliable gas analyzers are designed to provide fast response times for a variety of gases in industrial and chemical processes. Both tunable diode laser (TDL) analyzers and amperometric oxygen sensors require no sampling or conditioning to help decrease downtime and increase safety in your process at a reduced cost of ownership. METTLER TOLEDO offers a range of gas oxygen analyzers, as well as TDL gas analyzers for O₂, CO₂, CO, HCl, H₂S, Moisture, Ammonia (NH₃) and Methane (CH₄).
Gerelateerde informatie
Gas Analysis Brochure
Plant safety, product quality, high productivity: that’s what’s most important to you. And that’s why our approach to designing analyzers and sensors is based around a simple challenge – how can the design, handling, and maintenance of our products help you reach your goals? Lees meer
White Paper: HCL Monitoring in Stacks and Scrubbers
Due to its polluting effects, hydrogen chloride (HCl) levels in industrial exhausts are regulated in many countries. To ensure levels are within required limits, HCl monitoring equipment is installed on stacks and scrubbers where the gas is present. Lees meer
5 Ways In Situ Gas Analyzers Improve Safety
In the chemical industry, safety during gas measurement is of the highest priority. Choosing the right measurement equipment is a challenge many companies face. Lees meer
Gas Analysis Made Easy
Tunable Diode Laser (TDL) oxygen sensors from METTLER TOLEDO unite the best elements of two technologies to form a highly dependable monitoring system for process and safety applications. Lees meer
TDLs for All Your Processes - Folded-Path Gas Analyzers
In chemical plants, petrochemical plants, and refineries tunable diode lasers (TDLs) are becoming an increasingly common sight. Their high reliability and low maintenance has made them the gas analyzer technology of choice for many companies. Lees meer
Process Analytics Product Catalog
The METTLER TOLEDO Process Analytics Catalog provides a comprehensive overview of solutions for analytical measurements in liquid process applications, pure water monitoring and gas-phase measurement. Lees meer
FAQs
What is an oxygen analyzer?
An oxygen analyzer is a system for measuring oxygen in a gas stream. It is made up of a sensor, a transmitter and a process adaption or housing. For measuring oxygen in situ, METTLER TOLEDO offers both amperometric oxygen analyzers and tunable diode laser oxygen analyzers.
METTLER TOLEDO oxygen analyzers are unique in that they do not need sampling or conditioning systems (SCS) so they can provide a fast and accurate measurement with minimal maintenance.
What gas analyzer technology does METTLER TOLEDO offer?
METTLER TOLEDO offers two gas analyzer technologies. These two technologies are tunable diode laser spectroscopy and amperometric (or polarographic) technology.
Amperometric oxygen sensors use an electro-chemical measurement technology housed in a compact package. It is a depleting technology, therefore some maintenance and consumables are required. Chemical interference is possible, and knowledge of the gas composition is required for evaluation.
METTLER TOLEDO’s tunable diode laser oxygen analyzer technology is immune to most interferences and the sensor’s materials of construction are very robust. There is no regular maintenance and the sensor is designed for long term continuous operation. TDL is suited for the most challenging and critical applications. The physical package is larger than the amperometric gas sensors, so it has different installation requirements.
What types of systems are gas analyzers able to be installed in?
METTLER TOLEDO's portfolio of gas analyzers is flexible for a wide range of applications and systems. The amperometric sensors are a standard 12 mm sensor and can be installed in most standard process vessels, making them optimal for applications such as headspace monitoring.
The tunable diode laser gas analyzer offers a much wider range of process adaptions for measurement wherever you need it. With adaptions for small or wide pipes, dirty gas streams, fast or slow flowing gas streams and hot gas streams, this analyzer is very versatile to meet your installation requirements. Also, due to its folded path design, it does not need manual alignment.