Online Zirconia Oxygen Analyzer

A Choice of configuration is available. The most convenient and economical is a standard controller of Online Zirconia Oxygen Analyzer with the cell mounted on the rear.
Online-Zirconia-Oxygen-Analyzer

CATALOG

Alternatively, there is remote sensor housing complete with flow meter and valve. where cable lengths and/or hazardous area conditions are an issue, the transmitter can be located in the sensor housing.

Super Oxv In situ High Temp Zirconia Probe:

Applications:-

  • Direct —fired furnaces (reheat , annealing, tunnel)
  • Glass furnace(side-fired ,end-fired ,float ,container and
    fiberglass)
  • Power generation-boiler(gas-fired and coal-fired)
  • Ceramic and brick kilns
  • Petrochemical-after-burners, incinerators, package
    boilers, sulfur burners.

Super Ox Specifications

  • Process variable range : 8.77 E — 23 to 20.9%
  • Temperature Range : 650 -1650 Deg. C
  • Sensor Impedance : less than 20 K ohms @ 920 Deg. C
  • Sensor Output : 0 to 1250 mVDC
  • Response time : less than 1 second
  • Sheath Material: 99 % Alumina or Silicon Carbide.

Super Ox Benefits:

  • Field performance cab be corroborated using external Verification port
  • Cooling air maintains positive pressure to ensure the integrity of electrical connections in harsh environments
  • Outer electrode is not “painted “on the zirconia electrolyte eliminating the antiquated “boot” design
  • Available in a number of standard lengths — 18″ [457
    mm], 26″ [660 mm], 30″ [762 mm] and 36″ [915 mm]
  • “B”,”S”, and “R” thermocouples are available.

 

A  choice  of  configuration  is  available: The  most convenient and economical is a standard controller with the cell  mounted  on the rear. Alternatively, there is remote sensor housing complete with flow meter and valve. Where  cable  lengths  and/or  hazardous  area conditions are an issue, the transmitter can be located in the sensor housing.

Reference Air conditioning systems are available, standard or bespoke, according to the process conditions. Filters, pumps and regulators can all be incorporated to deliver the sample in the  correct  condition.  Bypass  flow  systems  enable longer distances from process to analyser to be achieved. Vasthi engineers are ready to recommend the right system for you on receipt of the full gas stream specification.

Oxygen Monitoring System Specifications

Measuring RangePPB to 20.9 % V/V
Display I indicationAlpha numeric 128 x 64
PrincipleIn Situ Zirconia Sensor
Accuracy+/- 1 % of measured valve ( at a constant temperature)
Resolution0.1%
Linearity+1-1%
Analog Output4-20mA isolated output 600 ohms
Relay output2 level High & low Adjustable alarms.
Relative Humidity0-99% RH Non-condensing
Recommended Sample0.1 to 10 Liter / Min
Operating Temperature0 to 50 C
Response time90 % in >10 Seconds
Reproducibility1-/+ at constant Temperature
Sensitivity0.5 of FS
DiagnosticComprehensive self-test function
Digital I interfaceRS 232
Alarms SettingHi & Very high Adjustable over full range
Warm up timeApprox. 2 minutes
HosingAluminum
Power100- 290 V AC, 47-63 Hz
Sample Inlet/ OutletA ‘ “OD flare fittings
MountingPanel