Proservo NMS81
16
Hauser
Input/output
Level measurement
Measured variable
Proservo is primarily a highly accurate level measurement gauging instrument, with the added
ability to measure interfaces and densities. The following level measurements are supported: liquid
surface level and interface level(s) between different liquids, as well as finding tank bottom or datum
plate. The following density measurements are supported: single-point (called “spot”
measurements), as well as profile measurements of all liquid(s) in a tank.
Measuring range
• Level and interface: Max.55 m (180.45 ft)(longer range is possible as special product)
• Density: 0.430 to 2.000 g/cm
3
The level and interface measuring range depends on the measuring wire and material compatibility
to measured medium. Measuring wires are available in three different standard materials. Material
compatibility should be confirmed to ensure safe operation and optimal measuring performance.
Measuring range
Material
28 m (93.33 ft), 36 m (120 ft), 47 m (154.20 ft) 55 m (180.45 ft)
316L
16 m (53.33 ft)
PFA > 316L
22 m (73.33 ft)
AlloyC276
