OxyTrak 390 Ex-Situ Flue Gas O2 Analyzer

 














Accurate & economical combustion process monitoring

The OxyTrak™ 390 ex-situ flue gas analyzer is ideally suited for measuring unburned oxygen levels in dirty, rugged combustion applications. A diffusion convection loop design provides high levels of accuracy with minimal service or maintenance required.

Vaisala SPECTRACAP® Oxygen Transmitter OMT355

Overview

• An optical, diode laser based oxygen analyzer for industrial gas measurements.
• Minimizes need for sample conditioning equipment.
• In-situ probe or sampling cell options.
• Tolerates aggressive chemicals.
• Tolerates excessive amounts of moisture even in liquid form.
• Low maintenance.
• Diagnostic output for preventive maintenance.
• Heated optical surfaces to prevent condensation

• Technical Specifications

  Performance
  ​	​Measurement range	​0 ... 100 % O2
  ​	​Accuracy (including noise, linearity, and repeatability)	​ ±0.2 % O2
  ​	​Temperature dependence over T range	​ ±2 % of reading
  ​	​Stability	​±1 % of reading/year
  ​	​Zero drift	​±0.1 % O2/year
  ​	​Response time of measurement	​ 3 s
  ​	Diffusion limited response in       still air	​ T63/T90
  ​	without filters	​10 s / 20 s
  ​	​     with stainless steel mesh filter	​10 s / 25 s
  ​	​     with stainless steel mesh        and PTFE filters	​ 30 s / 70 s
  Operating environment
  ​	​Operating temperature range	​
  ​	​     for probe (in-line installation)	​-20 ... +80 °C
  ​	​     for electronics (housing)	​-40 ... +60 °C
  ​	​     for transmitter      (ambient gas measurement)	​ -20 ... +60 °C
  ​	​Operating pressure range	​0.8 ... 1.4 bar
  ​	​Maximum pressure range for probe	​up to 10 bar
  Inputs and outputs
  ​	​Power supply	​11 … 36 VDC
  ​	​     input range	​
  ​	​Power consumption	​
  ​	​     maximum	​6 W
  ​	​     typical	​3 W
  ​	​Analog output	​0/4 … 20 mA, sourcing
  ​	​     maximum load	​500 Ω
  ​	​Serial output (2-wire non-isolated)	​ RS-485
  ​	​Alarm/control relay	​30 VAC/60 VDC
  Mechanics
  ​	​Housing material	​G-AlSi10 Mg (DIN 1725)
  ​	​Probe material	​AISI 316
  ​	​Housing classification	​IP66
  ​	​Weight	​2.2 kg
  ​	​Mounting flance diameter      Can be fitted to standard      flanges. Minimum sizes:      DIN (2527B) DN50 and      (150) 2.5"	​96 mm
  ​	​Cable bushing	​
  ​	​Stainless steel mesh filter	​Cable gland M20 x 1.5 openings Ø 310 μm
  ​	​Wetted materials AISI 316, EPDM or Kalrez® (optional), PTFE (optional), SiN, MgF2	​

Flue Gas Analysis

Flue Gas Analysis Overview Our zirconium oxide analyzers for flue gas analysis and combustion control serve applications from low to high temperatures and from clean fuels to ones producing high particulate levels.

APX Advanced Paramagnetic Analyzer

The APX advanced paramagnetic oxygen analyzer combines the benefits of the GE Panametrics XMO2 and TMO2 thermoparamagnetic transmitters with advanced background compensation features that allow the analyzer to operate in applications with widely varying, defined or undefined hydrocarbon background gases. This makes the APX an ideal choice for applications such as barge loading, flare gas, vapor recovery, refinery gas and tanker off-loading.