FAU-TDL

FAU-TDL

The FAU-TDL uses Tunable Diode Laser Technology to enable accurate and reliable measurements with no drift over time or cross gas sensitivity. This analyzer is the most reliable and cost effective solution for Carbon Credit verification and Green House Gas (GHG) reporting. The development of ECOTEC’s FAU-TDL is the culmination of research by NASA’s Jet Propulsion Laboratory for use on Mars. The optical system uses a laser to produce a specific wavelength of light tuned to an absorption line, the known light frequency of the target gas. This technique produces an analyzer with a fast response speed, where the laser light stimulates vibrations and rotation in the molecule, resulting in energy absorption and enabling the sensing of gas.

Options:-

  • Fixed position gas analyzer with Tunable Diode Laser. CH4 Only.
  • Fixed position gas analyzer with Tunable Diode Laser. CH4 & O2
  • Fixed position gas analyzer with Tunable Diode Laser. CH4, CO2, & O2
  • Option 2-03 NEMA4X with Internal FAUCU
  • Option 3-01 Cold Weather Package
  • Option 4-01 Lock for NEMA 4/4X Enclosures qty of (2)
  • Option 5-02 H2S 0-5,000 ppm
  • Option 6-01 Window Only 9″ X 6″ NEMA 4X

Features

Tunable Diode Laser Technology

Tunable Diode Laser Technology

No drift over time/No cross gas contamination

No drift over time/No cross gas contamination

Annual Factory Calibration Not Required

Annual Factory Calibration Not Required

Measures % CH4, CO2 & O2

Measures % CH4, CO2 & O2

Measures % CH4, CO2 & O2 (1)

Measures % CH4, CO2 & O2 (1)

Each laser is tuned to a specific absorption wavelength (CH4 & CO2)

Each laser is tuned to a specific absorption wavelength (CH4 & CO2)

Accuracy of 1.0% full scale (CH4, CO2 & O2)

Accuracy of 1.0% full scale (CH4, CO2 & O2)

Optically isolated analog outputs – 4-20mA

Optically isolated analog outputs – 4-20mA

Operates over a wide range of flow & temperature

Operates over a wide range of flow & temperature

Options: Rack mounted or NEMA 4x enclosure

Options: Rack mounted or NEMA 4x enclosure

Optional: Gas Conditioning unit-with efficiency of 99.97% removal of (0.3-06 micron particles)

Optional: Gas Conditioning unit-with efficiency of 99.97% removal of (0.3-06 micron particles)

Optional: Temperature Probe

Optional: Temperature Probe

Accurate & reliable measurements

Accurate & reliable measurements

No cross gas contamination

No cross gas contamination

Fixed position continuous analyzer

Fixed position continuous analyzer

Continuous readings with rapid response

Continuous readings with rapid response

Integrates to AEMS or existing SCADA Systems

Integrates to AEMS or existing SCADA Systems

Low cost of ownership

Low cost of ownership

Related Applications

Technical Specification

Gas Ranges

Gases Measured CH4 By Tunable Diode Laser
CO2 By Tunable Diode Laser
O2 By internal electrochemical cell
Ranges CH4 0-100%
CO2 0-100%
O2 0-25%
Gas Accuracy CH4 ± 1.0%
CO2 ± 1.0%
O2 ± 1.0%
Gas Conditioning Particle removal Particles > 20 microns
Liquid removal Can sample on wet or dry basis: gas must be non-condensing
Response Time, T90 < 15 SECONDS @ 90% flow

Physical

19” Rack Mount 7”H x 19”W x 18”D (178mm x 483mm x 457mm) - 31 lbs (14kg)
NEMA 4x enclosure 25.4”H x 17.1”W x 9.8”D (645mm x 434mm x 249mm)

Pump

Flow Rate 200-1000 ml/min
Vacuum / Pressure -120” W.C. Max /
+4 PSI Max

Environmental Conditions

Ambient Temperature Range -4°F to 158oF (-20°C to +70oC)
Relative Humidity 0-95% non condensing

Power Supply

Power Requirements 90-240 VAC, 50-60 Hz 1.4A

Optional Accessories

Temperature Probe ±1oC of reading -22oF to 266oF (-30oC to +130oC)

Important Note: Due to ECOTEC’S continuous program of improvement, this specification is subject to change without prior notice.

We are problem solvers. Our main priority is to provide customers with the best solution possible and we can tailor all Ecotec products to your individual needs.

Contact us today to discuss your requirements. Enquire now