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Components
WA water analyzer
Faultless boiler operation is dependent on good water quality. The water analyzer continuously measures and monitors:
- pH value of feed water
- O2 content of feed water
- Residual hardness of make-up water
- pH value of boiler water
All data are transmitted to the SCO system control via the bus system. This means that all key water parameters - including the conductivities of the boiler water and condensate streams - are thus stored in the SCO.
Benefits
- Reduced dosing agent consumption due to precise continuous measurement and control
- Increased operating reliability due to analysis of measurement results
- Automatic measurements save time
- User is immediately notified of deviations to allow rapid action to be taken
- Less damage caused by incorrect water parameters
- Reduction in desalination and blow-down losses thanks to dosing according to individual requirements
- Less make-up water, dosing agent and heating-up steam due to reduced desalination and blow-down losses
The analysis component contains the measuring modules:
- TH-Control for measuring the residual hardness of the make-up water downstream of a water softening system
- pH-Control for measuring the pH of the water inside up to 3 boilers and in the boiler feed water
- O2-Control for measuring the O2 content of the boiler feed water
- In lower area: sample preparation with flow-through coolers for feed and boiler water plus control valves for control and distribution of the individual media
The electronic component consists of:
- Power supply
- Electronics for the measuring modules
- Communication processors for data exchange between WA und SCO
Construction
The water analyzer consists of an analysis component and an electronic component, each housed in a wall-mounted case and connected with one another ex works.
