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+86-551-62240026
- leonnn410@gmail.com
+86-551-62240026
1.Ultra-high precision at ppb level- Based on optical cavity attenuation spectroscopy technology, the high-quality optical cavity creates an effective optical absorption path length of several kilometers, providing ultra-high-precision online monitoring of CO₂ and CH₄ in real time at the parts per billion level.
2.Synchronous correction for water vapor— the system simultaneously displays data on the H₂O concentration, supports automatic correction of the dry mole fraction, and ensures the accuracy of the measurement data.
3.Excellent long-term stability— concentration accuracy within 5 minutes CO₂ ≤ 50 ppb (300–800 ppm), CH₄ ≤ 1 ppb (1–5 ppm); maximum drift in 24 hours CO₂ ≤ 100 ppb, CH₄ ≤ 2 ppb, ensuring the stability and reliability of continuous long-term observation data.
4.Fast calculation— one-time spectral calculation ≤ 4 seconds, supports 7×24 hour operation without personnel presence.
5.Integrated design— the product integrates an optical path, a gas path and electrical circuits, dimensions 62x48x22 cm, weight about 25 kg, power consumption about 200 W, simple deployment.
6.Operation without consumables— no carrier gas or consumables are required, to start it is enough to connect the sampling gas and power supply, low operating costs.
Monitoring greenhouse gas concentrations at background atmospheric stations— providing highly accurate long-term CO₂ and CH₄ concentration data for the global and regional atmospheric background observation network.
Survey of carbon flows in urban areas— support for the calculation of urban carbon sources and sinks and verification of carbon emissions inventories.
Ecosystem Carbon Exchange Research— providing high-precision observational data on CO₂ and CH₄ fluxes for environmental stations and flux measurement towers, supporting scientific research on the carbon cycle.
| Parameter | Meaning |
| Concentration accuracy in 5 minutes (CO₂) | ≤ 50 ppb (range 300–800 ppm) |
| Concentration accuracy in 5 minutes (CH₄) | ≤ 1 ppb (range 1–5 ppm) |
| Maximum drift in 24 hours (CO₂) | ≤ 100 ppb |
| Maximum drift in 24 hours (CH₄) | ≤ 2 ppb |
| One-time spectral calculation | ≤ 4 s |
| Operating mode | 7×24 hours without staff presence |
| Dimensions | 62 × 48 × 22 cm |
| Weight | about 25 kg |
| Energy consumption | about 200 W |
| Carrier gas and consumables | not required |
Ultra-high accuracy at the ppb level - Adopts optical cavity attenuation spectroscopy technology, provides real-time online analysis of methane (CH₄) and ethane (C₂H₆) at the ppb level, accurately recognizing leakage signals.
Self-developed and advanced technology - Adopts internationally advanced Fourier transform infrared spectroscopy remote sensing technology, key capabilities are independent and controllable.
Highly cost-effective - the combination of a mid-focus optical lens and a standard long-wave infrared detector, the configuration with the greatest cost advantage among mobile products.
Ultra-high-speed scanning - a two-channel high-speed rotating device in the visible and infrared ranges, the scanning speed reaches 50°/s, significantly reducing the time for surveying large areas.
Excellent long-term stability - Built-in precision closed-loop temperature and pressure control system, chamber temperature stability ±0.005°C, pressure stability ±10 Pa, provides long-term data traceability in harsh field conditions.
Flight level stability - equipped with a three-axis lightweight stabilizing rotary device, effectively isolates flight vibration and attitude disturbances, ensures the stability of spectral acquisition in conditions of complex air flows at high altitudes.
Wide-Angle Effective Patrol - Optical design with short-focus lens and large field of view, the coverage area per scan is increased by 40% compared with the standard type, greatly reducing the time to eliminate blind spots in daily patrolling.
Independent development and import substitution - the foreign monopoly has been broken, key technologies and products are independent and controlled.
Ultra-High Accuracy Source Locator - Combination of long lens and wide-spectrum detector, 3 km monitoring range, extremely high spatial resolution, specifically designed to accurately locate the source of a leak.
Full Wide Spectrum Coverage - Overcoming the limitation of the conventional 7-14μm range, equipped with a 2-16μm wide-spectrum infrared detector, simultaneously capturing alkane VOCs and inorganic acid gases (SO₂/HCl), more comprehensive detection ability.
Ultra-wide spectral range - overcome the limitation of the conventional range of 7-14μm, equipped with an extended spectral range detector of 3-16μm, simultaneously capture alkane VOCs and inorganic acid gases (SO₂, NOx, NH₃), more comprehensive detection ability.
Ultra-high sensitivity - equipped with an enhanced Stirling cooling system, the minimum detectable concentration (sensitivity) is increased by 50% compared to the standard type, allows you to capture micro-concentrations of gas leaks.
No pre-preparation of samples for mass spectrometry - no complex procedure for pre-preparation of samples for mass spectrometry is required, isotope ratios are obtained directly upon sample injection, the operating threshold and operating costs are significantly reduced.
Ultra-fast response - Based on tunable diode laser absorption spectroscopy technology, response time ≤ 0.1 seconds, warning in seconds, capture the leakage signal in the shortest time.
Portable and Efficient - Integrated compact design, one-person carry and quick deployment, one-button automatic start-up, low operating threshold.
Fast response - single measurement response ≤ 5 seconds, supports continuous online sampling 7x24 hours without personnel presence, automatically saves monitoring curves for the entire period.
