The Need for Measurement Compensation A limitation of the purely mechanical level measurement devices was that in their basic configurations they could not compensate for changes in steam drum ...

As a secondary safety device, the level transmitter fulfills all general control functions on the steam drum; such as the controlling of the hot feed water to the boiler. In its function of ‘primary ...

Hydrastep was fitted to each drum for continuous level measurement independent of the existing system, with remote displays and alarms in the control room. Pictures: Ray Harrison, MD of Delta Controls ...