displacer level transmitter / for liquids
APM
Vnation JSC
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Technology:
displacer
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Measured material:
for liquids
DISPLACER LEVEL MEASUREMENT
APM Pneumatic Modulevel? For Boiler Feed Systems
The APM Pneumatic Modulevel? series are displacer actuated level controls specifically designed for boiler service that provide output signals in direct proportion to changes in liquid level.
Operating Principle
As the buoyancy force on a displacer changes with liquid level movement, a range spring supporting the displacer extends or compresses, moving a magnetic ball. A magnet carriage within the controller head follows the ball producing a change in output.
Applications
Feedwater heaters
Steam drums
Deaerators
Hot wells
Products relative
Flow sensors
Flow switches
Thermal mass flow meters and flow controllers