Era of Carbon Monitoring Legislation! Hanhai's TDLAS Solution: Achieve Lab-Grade Precision Carbon Management at Low Cost

With the official release of the "Regulations on Ecological Environment Monitoring" (to take effect on January 1, 2026), greenhouse gas emission monitoring has been explicitly incorporated into the legal framework, and enterprises' responsibilities for self-monitoring have been rigidly strengthened. Meanwhile, the "Work Plan for Improving the Carbon Emission Statistics and Accounting System" proposes establishing a comprehensive annual and express carbon emission reporting system by 2025. Pilot carbon monitoring projects in six key industries including thermal power, iron and steel, and cement are advancing steadily, making accurate and compliant carbon data a core demand for enterprises' carbon management.

Traditional accounting methods rely on activity level data and emission factors, making it difficult to capture real-time emission fluctuations. High-end monitoring solutions, however, are often costly, putting them out of reach for small and medium-sized enterprises. Backed by over a decade of experience in laser spectroscopy technology, Guoke Hanhai launches a refined carbon management solution centered on TDLAS (Tunable Diode Laser Absorption Spectroscopy), resolving the industry conflict between "precision monitoring" and "controllable costs."

As a technical benchmark in the laser gas detection field, Hanhai's solution boasts dual breakthroughs in "low cost + high precision":

Adopting gas molecule "fingerprint" recognition technology, the laser precisely matches the characteristic absorption lines of greenhouse gases, completely avoiding cross-interference. With a detection sensitivity reaching ppb level, it achieves lab-grade trace monitoring accuracy.Compared with traditional spectroscopy and chromatography-based solutions, TDLAS technology simplifies complex optical structures, reducing hardware costs while maintaining millisecond-level response speed and long-term stability, alleviating the burden on enterprises from equipment procurement to operation and maintenance.

The solution covers full-scenario carbon monitoring needs:

For enterprise pollution source emissions, fixed online monitoring equipment is deployed to capture real-time emission data of greenhouse gases such as methane and carbon dioxide, seamlessly connecting to central control platforms via RS485 communication.

For park or regional monitoring, portable telemetry equipment is paired to enable non-contact rapid inspections.

Through an "end-edge-cloud" collaborative architecture, it realizes high-frequency data collection, edge computing, and encrypted transmission, meeting both government regulatory requirements and ensuring enterprise data security.

From oil and gas extraction to chemical parks, from the power industry to waste treatment, Hanhai's solution has served numerous industrial customers. Its IP54 protection rating and wide temperature adaptation range of -25℃~+50℃ allow it to handle harsh working conditions with ease. Features such as convenient operation and maintenance, as well as a long service life, further reduce enterprises' operational costs. Without high investment, enterprises can obtain continuous, reliable, and compliant carbon data, providing solid support for participating in the carbon market, conducting carbon footprint accounting, and formulating emission reduction strategies.

Guoke Hanhai breaks industry barriers through technological innovation, bringing lab-grade precision carbon monitoring to thousands of enterprises. In the future, it will continue to deepen TDLAS technology iteration, helping enterprises achieve compliant efficiency improvement and low-cost transformation in the "dual carbon" track, and jointly building a precise and efficient carbon management ecosystem.