Oxygen Analyser - OXY-Flex-x Series

  • Oxygen Analyser
  • Oxygen Analyser
  • Oxygen Analyser
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Zirconia oxygen sensor probe
Integrated electronics provide 0-10V, 4-20mA, and RS232
Operating temperatures up to 400⁰C
User-selectable measuring ranges
Various probe lengths available

  • Model Number: OXY-Flex-x Series
  • Data Sheet: Date Sheet File
Quantity:
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Product Specification

OXY-Flex-x Series DESCRIPTION
The OXY-FLEX-X Series Standard Temperature Oxygen Analyser is designed to determine the oxygen concentration in air or inert gas mixtures with temperatures of -100 to +250°C max.

The OXY-FLEX-X-H Series High Temperature Oxygen Analyser is designed to determine the oxygen concentration in air or inert gas mixtures with temperatures of -100 to +400°C max. 

These products are particularly suitable for measuring oxygen in areas that are not easily accessible, or in closed systems, such as ventilation pipes, flues and containers.

The OXY-FLEX Series can be user configured to output measuring ranges of 0-25% O2  and 0-100% O2  . The entire measurement range is linear in both cases. Factory default is 0-25% O2.  When configured for 0-100% O2  the user can also customise the analogue output ranges to suit their application.

The outputs can be configured to either 4-20mA and 0-10V DC  or RS232 interface. Prior to shipping all OXY-FLEX’s are preconfigured with a measuring range of 0.1% to 25% Vol. O 2 with linear 4-20mA and 0-10V DC  outputs.

All settings can be changed by the customer should their measurement or interface requirements change by simply altering the position of jumper links on the PCB.


OXY- Flex Oxygen Analyser FEATURES

* High accuracy linear output
* Configurable outputs: 4-20mA and 0-10 V DC or RS232 comms interface
* Selectable output measurement ranges: Standard ranges of 0-25% O2  and 0-100% O2 or fully adjustable via RS232 when configured in 0-100% O2 mode
* Externally triggered automatic or manual calibration
* Can be calibrated in normal air (20.7% O2 ) or in any other known O2  concentration
* Cycling 3.3 V DC logic output allows direct monitoring of the O2  sensor pump cycle for diagnostic purposes
* Selectable output filtering allows adaptive, fast and dynamic or slow and stable output

OXY- Flex Oxygen Analyser SPECIFICATIONS

Supply voltage
24V DC ± 10%
Current consumption
500mA max @ 24VDC
4-20mA Load
100 to 600Ω
Temperature limits (electronics enclosure)
    Storage
-10 to 85'C
    Operating
-10 to 85'C
Temperature limits (permissible gas temperature at sensor tip)
    Operating (Standard Temp)
-100 to 250'C
    Operating (High Temp)
 -100 to 400'C
Gas flow rate
0 to 10 m/s
Weight
<450g
Incidental permissible acceleration
30g
Repetitive permissible acceleration
5g
Sealing Rating
IP65

OXY- Flex Oxygen Analyser APPLICATIONS
* Combustion control including oil, gas and biomass boiler applications
* Composting
* Laboratory & building air quality monitoring including confined space personnel safety
* Industrial process control i.e. gas mixing for welding and steel making
* Oxygen generation systems
* Medical
* Scientific including respiratory studies of a community or an organism, plants and animals
* Food and beverage packaging
* Applications where low oxygen is key including fermentation, rust and corrosion prevention, inerting and purging


OXY- Flex Oxygen Analyser PERFORMANCE CHARACTERISTICS

Characteristics
Min.
Typ.
Max.
Unit
Output inactive start up delay (heater warm up)

60
s
Initial warm up time (till stable output)
5 10
min
Measuring ranges
25% Configuration
100% Configuration
0.1
0.1

25
100
%O2
Accuracy After Calibration


1 %O2
Repeatability After Calibration


0.5 %O2
0-10 V DC  Output Resolution 


0.01 V
4-20mA Output Resolution


0.01 mA
RS232 Output Resolution 


0.01 %O2
Reaction time (adaptive output filtering in normal air)

1
s


OXY- Flex Oxygen Analyser OUTLINE DRAWING


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