Power-industry water and steam monitoring. The source diagram groups Thermo Scientific instruments by boiler make-up water, steam/water sampling, condensate polishing and seawater desalination.
- Water source → desalination → make-up water
- Condenser → condensate pump → low-pressure heater → deaerator
- Feedwater pump → high-pressure heater → economiser → boiler
- Superheater → high-pressure turbine → reheater → intermediate/low-pressure turbine → generator
- Cooling tower / condenser cooling circuit
Boiler make-up water
2111EL trace sodium; 2111ND low-level sodium; 2111AO cation-exchanger sodium; 2120XP calcium hardness; 2230 XP silica; 2102PH pure-water pH; 2104CD conductivity; Chlorine XP residual chlorine; 2105AB acid/alkali concentration.
Steam and water sampling
2111EL trace sodium; 2111ND low-level sodium; 2102PH pure-water pH; 2104CD conductivity; 2230 XP silica; 2295 analyser (measurement label unclear in the source scan); 2118XP hydrazine; 2116RDO dissolved oxygen; 2117LL trace chloride; 2103PH calculated pH.
Condensate polishing
2111EL trace sodium; 2111ND low-level sodium; 2102PH pure-water pH; 2104CD conductivity; 2230 XP silica.
Seawater desalination
2102PH pure-water pH; 2104CD conductivity; AquaClear turbidity; Alpha PH2000W general-water pH; 2117HL high-level chloride.
View original source diagram (Chinese)
