HT8600 Open-path CH4 Analyzer

The HT8600 open-path atmospheric CH4 (methane) analyzer utilizes the state-of-the-art Quantum Cascade Laser Absorption Spectroscopy (QCLAS) technology. The product relies on the laser beams multiple reflections between two high-reflection mirrors exposed to the atmosphere, creating several tens of meters of an effective optical path length. The weak absorption of the laser energy at the spectral peak is extracted, and the trace gas concentration is retrieved based on innovative algorithms. The high-frequency and high-precision concentration analysis makes the HT8600 very suitable for measuring the net exchange flux based on the Eddy Covariance technique.


Based on the R&D experience of the HT8700 NH3 Analyzer, we have established many partners in China and the European Union. Please find a customer case at - AFM: Scientists Develop a New Instrument to Measure Atmospheric Ammonia.



  • Details

 • Using quantum cascade laser with an open-path configuration. No sampling required. Ensuring ultra-high sensitivity and fast response.

 • Portable design suitable for various field deployments, with solid environmental adaptability and shock resistance.

 • Suitable for off-grid areas and mobile platforms and can be powered by solar panels or batteries.


Model

HT8600E

Gas

CH4

Measurement Range

0-15000 ppbv

Ensure Accuracy Range

1500-3000 ppbv

Measurement Accuracy

Allan < 5 ppbv

@0.1s @2000 ppb @STD

Default Data Output Frequency

10 Hz

Environment Temperature

-10℃-45℃

Environment Humidity

<99% R.H,non condensing@45℃

Atmospheric Pressure Range

70 -110 kPa

Supply Voltage

12 VDC / 5A

Consumption

~30 Watts (TYP)

Dimensions

1024 mm x Ø196 mm

Weight

10 kg

Data Communication

RS232

Data Storage

PC or a third-party data collector

User Interface

UI on the PC

Optional Upgrade Modules

Auto-cleaner, Rainfall Sensing, Mirror Heating

Docs
  • Poster: A laser‐based open‐path analyzer with minimal temperature density corrections for eddy covariance CH4 flux measurements

Applications

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Tel:86-156 1892 2826

E-mail:info@healthyphoton.com

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