24/7 Viscosity Monitoring
The VISCOSITY SENSOR enables continuous monitoring of viscosity, relative dielectric number and temperature of lubricating and hydraulic oils in order to provide effective real-time assessment of the oil condition. The constant oil analysis helps to detect immediately any occurring changes as well as to estimate the lubricant quality and engine oil ageing.
SAW-dynamic viscosity: 8 – 400 mm²/s
Rel. dielectric number: 1 – 7
Temperature: -20 °C to +85 °C
SAW-dynamic viscosity: +/- 5 mm²/s
Rel. dielectric number: +/- 0.02
Temperature: +/- 0.5 K
- Voltage: 9 – 33 VDC
- Max. fluid pressure: 50 bar
- Protection class: IP 67
The relevant parameters, namely SAW-dynamic viscosity, relative dielectric number and temperature are measured and displayed on the special display unit DATALOGGER in real-time mode. After the learning phase of the VISCOSITY SENSOR is finished, the obtained values are also available at a reference temperature of 40 °C along with the oil characteristics at current temperature.