Pressure level transmitter 681
0 ... 0.1 - 25 bar

The level sensing transmitter of type 681 with piezoresistive measuring elements have compensated, adjusted and amplified sensor signals which are available as standard voltage or current outputs. In the immersion-sensor version with a salt water and oil-resistant connection cable they are specially suited for level measurement, even in the presence of corrosive liquids. 
The cable incorporates a tube for compensation of the ambient pressure. 
Manufactured from stainless steel, its welded construction provides a watertight seal

Offer request
Mechanically protected diaphragm due to special head design
Supplementary weight (option) improves stabilization of sensor in turbulent media
Effective overload protection due to chemically etched chip diaphragm and specially designed glass gland
Compact construction using SMD technology, enhances operational reliability in the presence of shock and vibration
Welded construction provides 100% sealing against media