Measuring HCdp and Wdp in natural gas fuel to gas turbines |
Maintain specified superheat (gas temperature/dew point differential) to avoid flashbacks and turbine damage |
-30 … +20°C HCdp and Wdp |
Natural gas, Natural gas containing up 20% H2 |
Condumax II |
Moisture in hydrogen cooling loop |
Avoid risks of HV arcing and explosion by preventing water condensation within generator set casing |
Water dew point |
Hydrogen |
Easidew PRO IS Promet IS |
Measurements for maintenance in hydrogen cooled generators |
Measurement of gas mixtures during maintenance and operation to ensure safety and efficiency |
80…100% H2
0…100% H2
0-100% CO2 |
H2 in Air
H2 in CO2
CO2 in Air |
XTC601-EX1-HCG |
Moisture and trace impurities in Sulfur Hexafluoride (SF6) |
Ensuring the purity of SF6 to avoid failure of equipment, extend its life: reducing costs and ensuring safety. |
Moisture: -20 … +60 °C Dew Point
Trace impurities: LDL between 0.6 ppm to 2.3 ppm |
Moisture, O2, N2, CF4 and CO in a background of SF6 |
MultiDetek 3 |
Fogger Control |
Control evaporative cooling of air intake to gas turbine to increase air density/increase power output |
Relative Humidity |
Air |
Optidew 501 |
Turbine anti icing protection |
Control air intake filter heaters to prevent ice formation during cold weather |
Water dew point –50 … +90°C dew point |
Air |
Optidew 501 |
Ambient wet bulb for cooling tower control |
Controlling condensers to maximize energy efficiency in power station cooling towers |
Water dew point Relative humidity |
Air |
Optidew 501 |
Nuclear containment vessel integrity |
Ensuring safety of the reactor/avoiding radiation leaks by monitoring levels of steam escaping |
Relative humidity |
Air |
Optidew 501 |
Moisture in baghouse |
Avoid ‘Caking’ of solid particles causing filter blockage |
H2O |
Combustion exhaust in coal and oil-fired electricity generation |
Optidew 501 |
Hot nuclear waste vessel purge |
Monitoring inerting of nuclear waste vessels to ensure no chemical reactions will take place due to the presence of moisture and oxygen |
H2O |
N2, CO2, He |
S8000 |
Water content in transformer oil |
Dissolved moisture in mineral oil degrades paper lamination insulation in the transformer core |
H2O |
Transformer Oil |
Easidew PRO I.S. Liquidew I.S. |
Moisture in CO2/He for nuclear plants |
Ensuring the integrity of the reactor by monitoring moisture in the coolant gas. |
H2O: -60…-80 °C dew point |
CO2, He |
Easidew PRO I.S. EasidewPRO XP |
Measurement of trace impurities in UHP H2 for fuel cells |
Ensure the purity of H2 following ISO 14687 regulation |
Ppm to ppb |
Permanent gases
Sulfurs
Light hydrocarbons
Formaldehyde
Formic Acid
Ammonia |
Hydetek MultiDetek3 |
Oxygen measurement for boiler trim |
Ensuring the efficiency of fossil fueled power plants |
0 … 25% O2 |
Exhaust gas |
XZR500 |
Ozone generator protection |
Ensuring the purity of the Ozone |
H2O: -66 °C dew point at pressure (approx. 7 bar g) |
03 |
Easidew Transmitter |