Instrumentation

1. POWER PLANT INSTRUMENTATION
• PRESSURE SENSORS –
GAUGES,DIFFERENTIAL PRESSUREGAUGES,SWITCHES,TRANSMITTERS
• TEMPERATURE SENSORS-
GAUGES,CONTACT GAUGES,SWITCHES,RTDS,THERMOCOUPLES
• FLOW SENSORS-
ORIFICE FLOW,AEROFOIL,MAGNETIC FLOW METER ,ENCODERS
• LEVEL SENSORS-
HYDRA STEP,DIFFERENTIALPRESSURE,LVDT,CAPACITANCETYPE,
ULTASONIC,
• VIBRATION SENSORS-
SESIMIC PROBES,PROXIMITY PROBES
• EXPANSION SENSORS-
LVDT
• SPEED SENSORS-
HALL PROBE
• POSITION SENSORS-
LVDT,VARIABLE CAPACITANCE TYPE
• ANALYZERS-
SILICA,OXYGEN,PH
• WEIGHT SENSORS-
• LOAD CELLS

2. POWER PLANT INSTRUMENTATION
• PRESSURE SENSORS –
STEAM,WATER,AIR,H2GAS,CO2 GAS,OIL
• TEMPERATURE SENSORS-
STEAM,WATER,AIR,H2GAS,OIL ,FLUE GAS,BEARINGS
• FLOW SENSORS-
STEAM,WATER,AIR,OIL ,FLUE GAS,COAL
• LEVEL SENSORS-
DRUM,DEAERATOR,HEATERS,HOTWELL,BUNKERS,HOPPERS,MOT
• VIBRATION SENSORS-
TURBINE,GENERATORS,PAFANS,FDFANS,IDFANS,BFPS,MILLS
• EXPANSION SENSORS-
TURBINE,GENERATOR
• SPEED SENSORS-
TURBINE
• POSITION SENSORS-
VALVES
• ANALYZERS-
SILICA,OXYGEN,CO
• WEIGHT SENSORS-
COAL

22. Figure 10
Annubar