Combustion air pipe
Combustion air flow and volume measurement
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Process data
Measuring task:
Differential pressure measurement
Measuring point:
Pipeline
Measuring range up to:
30 mbar
Medium:
Air and coal dust
Process temperature:
+200 … +400 °C
Process pressure:
0 … +1 bar
Special challenges:
Very small measuring ranges, high temperatures
Application
To ensure an optimum combustion process in a coal-fired power plant, the amount of air flowing in the pipes leading to the furnace must be carefully monitored. A Venturi section of the air pipe is a defined constriction in which the pressure drops a few millibars proportional to flow rate. Differential pressure transmitter measures the pressure drop across the measuring section very accurately and calculates the air flow rate.
Your benefit
Reliable
Reliable flow measurement of combustion air
Cost effective
Exact volume control possible for optimal combustion process
User friendly
Easy setup
Recommended products
VEGADIF 85
Differential pressure transmitter for flow measurement of combustion air
- High operational reliability through integrated overload diaphragm
- Universally applicable thanks to wide selection of measuring ranges and process fittings
- Measurement of extremely low differential pressures with high-precision instrument, even at high temperatures
Measuring range - Pressure
-40 ... 40 bar
Process temperature
-40 ... 105 °C
Process pressure
-1 ... 400 bar
