RHOTEC- Density Monitors
The density sensor RHOTEC continuously measures the density of liquids according to the oscillating U-tube principle. The instrument is designed for applications requiring maximum sensitivity and highest accuracy. It is easy to operate and maintenance-free. For density measurement the liquid flows through a thin U-shaped tube inside the sensor. Even the smallest changes in fluid density have an impact on the detected signal and are identified with highest precision. As a specific property of each liquid, the correlation between concentration and density can be described by a mathematical polynomial. Any temperature drifts of the measured signal are automatically compensated for by an internal Pt1000 sensor. RHOTEC can display liquid density and solution concentration in various units.
- Most accurate technology to determine density and concentration
- Patented compact design with local display available
- Large variety of materials and flange connections
- Hygienic execution and full CIP capability
- Easy to operate and maintenance-free
- Description
Description
Technical Data
Measuring Range | 0 – 3 g/cm3 |
Accuracy | ± 0,0001 g/cm3 |
Repeatability | ± 0,00001 g/cm3 |
Response Time | ≤ 1 s |
Pressure of Operation | max. 50 bar |
Temperature of Operation | – 25 – + 125 °C |
Temperature Sensor | Pt1000 |
Material | 1.4404/1.4435/AISI 316L; Hastelloy; Tantalum; others on request |
Connections | thread 3/8”; others on request |
Input Transmitter Version | 6 x digital (24 VDC) |
Output Transmitter Version | 3 x digital (24 VDC) & 2 x analog (4 – 20 mA) |
Profibus DP Transmitter Version | option |
Profibus DP Sensor (w/o local display) | standard |
Enclosure Rating | IP65 |
Explosion Protection (ATEX) Ex II 2G EEx d IIC T6 | option |
Power Supply | 24 VDC |