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.

  1. Water source → desalination → make-up water
  2. Condenser → condensate pump → low-pressure heater → deaerator
  3. Feedwater pump → high-pressure heater → economiser → boiler
  4. Superheater → high-pressure turbine → reheater → intermediate/low-pressure turbine → generator
  5. 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)Original Chinese application diagram, with English information provided above