Hydrus (ULTRA-Sonic Meter)
FEATURES
Marks a new era in water metering
Pioneering ultrasonic technology enabling exact data measurement, optimum precision and greatest possible efficiency
Solution for measuring accurate consumption in high humidity environments, flooded shafts, pressure surges and air pockets in piping system and poor water quality.
Static system, which has no moving parts, allows long-term accuracy with high degree of protection against manipulation.
Integrated radio module for data transmission for AMR
Robust, UV resistant housing and fully encapsulated electronics (IP 68) provides invaluable advantage especially under extreme climatic conditions.
Measuring forward and return flows
Measuring water up to 90...
Class D
All positions possible, vertical & horizontal
Length — 165mm
Nominal Bore * Flow Rate * Pressure * Installation * Class
| Flow rate sensor | Q3 (m³/h) | 1.6 / 2.5 / 4.0 |
| Q3 1.6: 160 / 200 / 250 | ||
| Q3 2.5: 160 / 200 / 250 / 315 / 400 | ||
| Q3 4.0: 160 / 200 / 250 / 315 / 400 | ||
| Medium Temp. (operating temp) | 1 ... 50 degC (safety up to 90 degC) | |
| Technical data | LC-Display | 8-digit, height of the digits 7mm |
| Protection class (IP) | 68 | |
| Ambient class | Class b / EN 14 154 | |
| Installation place | Indoor, outdoor in a pit or inst. box, to direct solar radiation | |
| Installation position | all installation positions (vertical, horizontal, rising pipe, down pipe) | |
| Nominal pressure (bar) | 16 | |
| Pressure loss EN 14154 / (EN 1434) | 0.63 / (0.25) bar | |
| Cable length (if applies) | 1.5 m | |
| Non return valve | must be installed in the outlet - optional | |
| Strainer | lattice spacing 2 mm (inlet) - optional | |
| Battery lifetime incl. radio | 12 years one battery, 16 years two batteries | |
| MID approval number | LNE-14586 | |
| DN (mm) | 15 | 20 | 20 | 25 |
| L (mm) | 110 / 134 / 165 | 130 / 154 / 165 | 190 | 175 / 178 |
| H (mm) | 67 | 65 | 65 | 65 |
| h (mm) | 32 | 34 | 34 | 34 |
| G (") | G3/4B | G1B BSW 1.28 | G1B | G5/4B/BSW 1.53 |