Yokogawa TDLS8200 Probe type Tunable Diode Laser Spectrometer

Description

TDLS8200: Revolutionizing Gas Analysis with Simplicity

The Yokogawa TDLS8200 represents a significant leap forward in gas analysis technology, building upon the acclaimed features of the TDLS8000. Its most groundbreaking innovation is the requirement for only a single-flange installation, drastically simplifying the setup process and reducing associated costs. This in-situ measurement probe technology bypasses the need for complex sample extraction and conditioning systems, making it ideal for deployment in a wide array of aggressive process conditions where traditional methods would be impractical or prohibitively expensive. The TDLS8200 is engineered for ease of use, reliability, and cost-effectiveness, offering industries a powerful new tool for precise gas monitoring.

Simplified Installation, Enhanced Measurement Accuracy

Unlike cross-duct solutions that require precise alignment, the TDLS8200’s single-flange installation eliminates these alignment challenges entirely. This feature enables installation in locations previously deemed inaccessible or obstructed for cross-duct TDLS technology. The probe’s 0.5-meter measurement area provides improved averaging compared to point-sensor technologies, and its flexible positioning with various insertion lengths allows for optimal placement within the process stream. This combination of simplified installation and enhanced measurement capability ensures that users can obtain accurate, representative gas composition data even in demanding environments, leading to better process control and improved safety.

Dual Laser System for Comprehensive Gas Monitoring

Addressing the inherent challenges of durability and data acquisition with single-component sensors in applications like catalytic COe meters, the TDLS8200 is equipped with an advanced dual laser system. This innovative design allows the single unit to measure two different gases simultaneously. It can be configured to measure O2 and CO, or O2 and CH4, or even CO and CH4 in specific configurations. This capability makes it a versatile replacement for existing sampling devices, offering a more robust and reliable solution for monitoring critical gas components in real-time. The ability to measure multiple gases from a single probe significantly reduces equipment footprint and complexity.

Reduced Costs and Effortless Field Maintenance

The TDLS8200 is built on Yokogawa’s second-generation TDLS analyzer platform, retaining the hallmark reliability, ease of installation, and reduced maintenance requirements of its predecessor, but now with a lower total installed cost. This applies to O2, CO, CH4, NH3, and HCl measurements. The analyzer is designed for minimal downtime, featuring on-board diagnostics with 50 days of data and spectral storage. This allows minor issues to be identified and resolved proactively before they escalate into serious problems. Crucially, the TDLS8200 is “fully field repairable,” meaning components can be replaced on-site, further minimizing plant downtime and reducing the need for costly specialized servicing.

Uncompromising Safety and Hazardous Area Compliance

Safety is a paramount concern, and the TDLS8200 is engineered to meet the highest industry standards. It is compliant with the safety level SIL2 for safe operation, providing assurance for critical applications. For installations in potentially hazardous environments, the analyzer boasts explosion-proof/flameproof capabilities, suitable for CID1/Z1 or CID2/Z2 areas when combined with the YH8000 Z2. This broad compliance, including FM (US, Canada), IECEx, ATEX/UKEX, NEPSI, Korea, and Japan certifications, ensures that the TDLS8200 can be safely deployed across a wide range of industrial settings, from chemical plants to oil and gas facilities, protecting personnel and assets.

High-Speed, Accurate Measurements with TruePeak Technology

The TDLS8200 delivers exceptional measurement performance with a rapid 2-second measurement update time, extendable to as little as 1 second optionally. Its proprietary “TruePeak technology” ensures consistently accurate measurements, even when process gas conditions fluctuate due to changes in composition, temperature, pressure, or dust loading. The in-situ probe design eliminates the sample lag inherent in comparable extractive technologies, providing immediate and reliable data for real-time process control. This high-speed, accurate measurement capability is essential for optimizing processes, ensuring safety, and minimizing energy consumption.

Seamless User Interface and Global Language Support

Interaction with the TDLS8200 is made effortless through its “intuitive 7.5-inch touch-screen HMI.” This interface is configurable to support “10 different languages,” including Japanese, English, German, French, Spanish, Portuguese, Russian, Hungarian, Korean, and Chinese, ensuring global accessibility and ease of use. The HMI features a “trend function” and improved display capabilities, providing clear and comprehensive insights into process conditions. Furthermore, the CID2/Z2 area rating on the HMI allows for its placement in most installation areas, and free PC-HMI software duplicates this interface for more budget-conscious applications, enhancing user convenience and operational efficiency.