OZR 5000 Trace Oxygen Analyser manufactured by Orthodyne meets the requirements of industrial gas production and thermal treatment industries. It includes the MicroPoas® zirconia sensor technology with built-in metallic reference.
MICROPOAS® ZIRCONIA SENSOR
High technology for high accuracy measurement and control
When you use MicroPoas®, you optimise your installation and process safety. Zirconia sensor with built-in metallic reference : completely independent from the external environment. No need for a reference gas : easy set-up.
Products with proven performance
The MicroPoas® sensor enables our analysers to deliver excellent accuracy and unequalled linearity and enables you to reduce maintenance costs and keep them under control. Its sturdiness guarantees lower and mastered maintenance costs. From measurement of oxygen fugacity in volcanic gases to microelectronics, the MicroPoas® technology is adaptable to a wide range of applications, in both industrial and scientific fields.
Performances of the smallest “MicroPoas®” zirconia sensor
> Specific to gaseous oxygen
> No need for reference gas
> Life time > 3 years on clean gases
> Recommended working temperature : 500 to 1050°C (high temperature version up to 1050°C on request)
> Resistance to total pressure > 400 atm
> Resistance to thermal shocks > 100 cycles between 20 and 700°C in 10s
> Thermal homogeneity for high measurement accuracy
> Fast set-up
> Special assemblies for measurement in a vacuum or under pressure (10-4 mbar to more than 70 bar)
Some Global References
|Company||Type of analyser||Model||Measurements|
|Air Liquide (USA)||Argon, Helium, Nitrogen||OZR||Oxygen ppm|
|Air Liquide (China)||Nitrogen, Air||OZR||Oxygen ppm|
|Air Products (Spain)||Multi gas||OZR||Oxygen ppm|
|Air Products (France)||Argon, Nitrogen||OZR||Oxygen ppm|
> Air separation plants
> Specialty gas laboratories
> Process control
> Steel industry
> Cryogenic truck loading station
> Basic research
> Materials research
> Monitoring of atmospheres
Discover which analyser(s) you need for your analytical requests. Check the application here !
|Range||0.01 ppm to 25 % O
|Flow rate||Minimum fl ow rate without bypass : 30 ml/min.
From 1 to 3 l/h for the sensor + bypass fl ow for a
|Maximum intake pressure|
|3 bars abs*
|Response time||T90 < 2s open bypass|
|User-friendly operation||Display of operation parameters, fl ow rate, error
messages, indication of MicroPoas® status. Visual
indication of the flow
|Output signals||4-20 mA output linear signal, galvanic isolation|
|Output scales||User configurable over the range (max. 3 decades)|
|Alarms||2 threshold alarms, 1 general fault alarm, 1 fl ow
alarm. Thresholds can be adjusted over the range.
|Accuracy||2 % relative|
|Drift/week||<1% of reading|
|Display resolution||0.01 ppm from 0.01 ppm to 10 ppm, 0.1 ppm from
10 ppm to 10 000 ppm, 0.01 % from 1 % to 10 %,
0.1 % from 10 % to 25 %
|Sample inlet/outlet connections||Stainless steel unions for tube|
|Power supply||110 to 220 Vac – 50/60 Hz; 50 VA|
|Dimensions and weight||19” rack mounting
3 U : 483 x 133 x 365 mm – 10 kg
|Environment||Temperature : 0 to 55°C – Humidity : 5 to 90 %
* For an outlet pressure between 800 and 1750 mbar
Type of configurations
|Model||# zirconia sensor|
*OZR 5003 and OZR 5004 will be assembled inside a rack of 365mm depth and 6U height.