OTT HydroSystems
Complete hydrological gauging stations with telemetry
OTT HydroSystems offer a decisive price advantage compared to individual configured systems. The IP-enabled and highly energy-efficient datalogger OTT netDL is the core of the system. Several SDI-12 sensors may be connected to the rugged logger, as it has up to 40 channels. The measured data may be remotely transferred via the built-in cellular modem, optionally via satellite or Ethernet. The required antennas are already included in the system.
- Turn-key solutions for stand-alone measuring stations
- Gauging station, Pole mount
- Battery, Solar
- Cellular, Satellite (GOES/Meteosat)
Compact, turn-key, and convenient:
- All components are pre-installed, pre-wired, and pre-configured – minimum installation operations required.
- Standardized configuration resulting in particularly attractive value for money.
- Rugged lockable stainless steel system cabinet – particularly designed for field applications.
- Cabinet enclosure fitted with breathing gland for sufficient ventilation and drainage.
- Powerful IP datalogger providing efficient power management.
- Convenient stainless steel mast mounting bracket – for easy installation to masts of 1"… 4" (accessory).
- Alternatively stainless steel wall bracket for safe wall mounting, e.g. in gauge station (accessory).
Quick and easy installation of solar powered hydrological measuring stations:
- Ideally suited for remote locations
- Reliable and efficient water level measurement with OTT CBS, e.g. in streams, rivers, canals, lakes, or reservoirs
- Measurement of water level, discharge, water quality or precipitation using any type of SDI-12 sensor
- Remote data transfer via GSM/GPRS, 3G, Ethernet, or satellite
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| Cabinet | |
| Housing material | Stainless steel |
| Protection class | IP65 |
| Lockable | |
| Breathing gland | |
| Max. dimension battery: (W x H x D) | 190 mm x 175 mm x 130 mm |
| Temperature range | |
| Cabinet, components included | -25 °C ... +50 °C |
| Power Supply (solar energy) | |
| Solar controller | OTT PR1205 |
| Optional: Solarpanel | 12 V/30 W, 460 mm x 530 mm (W x H), with 1" outrigger |
| Optional: Battery | 12 V /26 Ah |
| Power Supply (mains power) | |
| Power Control Unit | OTT PCU12 |
| Optional: Battery | 12 V/7 Ah |
| Enhanced overvoltage protection | |
| Mains power supply (solar optional) | SPD acc. to EN 61643-11: Type 3, SPD acc. to IEC 61643-1/-11: Class III |
| Sensors (optional) | EN 61643-21, IEC 61643-21 |
| IP-Datalogger | |
| Type | OTT netDL 500 OTT netDL 1000 |
| External modem | 4G / LTE |
| Communications interfaces | USB Host and USB Device, RS-232 (full DB9), Ethernet (netDL 1000) |
| Sensors interfaces | SDI-12, RS-485 (SDI-12), 2 x status-/impulse input 2 x switched output |
| Flat antenna |