HT8600P Open-path CH4/H2O Analyzer

The HT8600P Open-Path CH₄/H₂O Analyzer is a fully upgraded version of the HT8600, featuring an innovative dual-component open-path design specifically optimized for CH₄ and H₂O monitoring. Utilizing cutting-edge Quantum Cascade Laser Absorption Spectroscopy (QCLAS) technology, the analyzer leverages multiple laser beam reflections between two high-reflection mirrors exposed to the atmosphere, achieving an effective optical path length of several tens of meters. This allows the instrument to extract the weak absorption of laser energy at the spectral peak and accurately retrieve trace gas concentrations using advanced algorithms. With its high-frequency and high-precision concentration analysis, the HT8600P is ideally suited for measuring net exchange fluxes using 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

HT8600P

Completely Upgraded

Innovative Dual-Component Open Path Design

Integrated Monitoring of Methane and Water Vapor


  1. Ultra-high Sensitivity 
  2. High-frequency Response
  3. Low Power Consumption


 

Comparison of Concentration/Flux with another Commercial CH4 Analyzers


Concentration/EC Flux Comparison

The HT8600P and the commercial analyzer show high consistency in measuring methane concentration and turbulent flux, with some variations under different conditions.

 

Original Flux vs. Corrected Flux Comparison

The HT8600P's original flux and the commercial analyzer's corrected flux display high linearity and consistency. HT8600P offers easier data processing and is less error-prone.

 

Co-Spectral Density Comparison

The HT8600P's co-spectral density performance is similar to that of the commercial analyzer, showing excellent dynamic response and frequency resolution.


Model

HT8600P

Gas

CH4

H2O

Measurement Range

0-15000 ppbv

TBD

Ensure Accuracy Range

1500-3000 ppbv

TBD

Measurement Accuracy

Allan < 5 ppbv

Allan < 20 ppm

 

@0.1s @2000 ppb @STD

@0.1s @10000 ppm @STD

Default Data Output Frequency

10 Hz

Environment Temperature

-10℃-45℃

Environment Humidity

<99% R.H,non condensing

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
Applications

Contact us for more infomation!

Tel:86-156 1892 2826

E-mail:info@healthyphoton.com

Online Message

Name *
Tel *
Email *
Company*
Country*
Message

Healthy Photon Co., Ltd. all rights reserved. ICP:沪ICP备14038530号 sitemap

Download

*
*
*
*

Thank you for your trust. Our Sales team will contact you as soon as possible!