Recalibratable Submersible Sensor ED752 for Water Treatment

February 25, 2010. With the ED752, Baumer offers a pressure transmitter for all kinds of hydrostatic level and depth measurement. In case of a signal drift, the zero point can be recalibrated. The device is characterised by high accuracy and long-term stability. It is suitable for applications in drinking water supply, hydroelectric power plants, flood protection, wastewater, pools, reservoirs, lakes and rivers, shipbuilding, and many industrial applications such as pump controls.

The ED752’s accuracy is 0.1 % F.S., and its long-term stability is 0.1 % per year. The measuring range can be parameterised, which allows an adaptation to customer-specific surroundings. In its standard version, the ED752 is entirely made of stainless steel, but it is also available in a Hastelloy C version especially suitable for seawater. For applications in the shipbuilding industry, the device is available with a Lloyd’s approval. Furthermore, the ED752 can be delivered in an ATEX version for applications in hazardous areas up to zone 0. The transmitter is available with several output signals (4…20 mA, 0…10 VDC, 0…5 VDC) and cable types (PUR and PTFE). It complies with the protection class IP68.