On-Line Analyser Systems

Utilities

ODS delivers analyser systems complete with the required utilities such as:

  • Gas bottle stations; carrier gasses such as nitrogen , oxygen etc.
  • Zero air supplies; carrier gas with clean air
  • Compressors;
  • Containers with Rinse water / Dilution water
  • Reverse Osmosis installation;
  • Acid or/and caustic solutions;
  • Etc.

 

zero air supplies

method

advantages

disadvantages

Ambient air conditioner

Simple to install
Compete system

Pump maintenance
Some Condensate Water / auto Drain
Refilling soda lime & activated charcoal

Absorption swing with molecular sieve

Constant CO2 free carrier gas.
Long term stable zero reading

At least 5 bar oil free instrument air
Maintenance after a few years operation
Does not filter hydrocarbons

Catalytical conversion + absorption swing

Constant CO2 free carrier gas.
Stable zero reading during long period

You need at least 5 bar oil free instrument air
Maintenance after a few years operation
Does not filter hydrocarbons

Bottles with nitrogen

Constant CO2 free carrier gas.
Long term stable zero reading
If possible, use of a N2-network
No maintenance

Consumption of nitrogen.
Bottle station with take over valves
N2 is a potential risk in an analyser house
It’s not applicable to all analyser makes

We are pleased to offer you specific information:
Contact ODS and/or Send us your enquiry
Zero Air suppy: absorption swing technique

Zero Air suppy: absorption swing technique

Gas bottle station: nitrogen

Reverse Osmosis Unit