Description
Product details
ALVI India in association with ALVI Australia takes pride to offer Fischer – NB10 Well probe for liquid level detection. Application: Measuring probes for hydrostatic measurement of fluid fill-levels. Some examples of typical applications are water or fluid fill-level measurements in Wells Drill holes Wastewater systems and Containers Most Important Features: High measuring accuracy Low hystersis Corrosion-resistant materials Integrated measurement converter Measured values stable over time Design and Principle of Operation: This measuring probe is designed around a highly sensitive pressure sensor with a silicon membrane-measuring element. A DMS resistance bridge is attached to the rear of this membrane using a thin-film method. The well probe is equipped with an indirect hydraulic pressure sensor in order to guarantee the system-inherent dead space latitude. The pressure sensor is isolated by an elastic membrane from the medium to be measured. The volume between the membrane and the pressure sensor is filled completely with a transfer fluid. When pressure is applied this silicon membrane deforms in the elastic region, altering the resistance of the resistance bridge in a response linear to the measuring pressure. These changes in resistance are converted by electronics built into the device into standardized electrical signals.
