Automatic measurer of Hydraulic Speed
* Specifically developed for rivers speed measurement. * Based on Microprocessor, RTC, Display, Battery and EEPROM. * Pulse input for windlass. * Pulses input for depth measurement . * Display 4x20. * Data Collectionn Methods standardized by Hydrologists.
* Up to 4048 registries with date, hour and Data of the Measurement. * MODBUS Communication protocol * Transportable to boat with 72 Hours of autonomy. * External memory EEPROM allowing to be analyzed in laboratory. * Data entry like Section, Vertical and Vertical range. * DB9 Connector for signals inputs. * Reloadable battery from domiciliary network 220Vac or 110Vac.
Technical characteristics
* Very low consumption 35 mA with display on. * Keys for navigation of Interactive menu. * Keys for settings (Per Time, Pulses ). * Comm media TTL. * Any IG Datalogger can download data for another memory to PC. * Windlass Frequency up to 1KHz, Up/Dw +/-32767 counts. * 3 KFactors for windlass input correction. * 1 KFactor for depth input. * Verification and Reading all registries stored in the EEPROM. * Interpolation of the factors to calculate the Speed of the River given by the windlass. This equipment was developed for Brazilian market. For additional information, please download manual SMAVH_DL.pdf. You can also download the application that allows you to generate files from data of Datalogger memory eeprom with SMAVH.zip
* Very low consumption 35 mA with display on. * Keys for navigation of Interactive menu. * Keys for settings (Per Time, Pulses ). * Comm media TTL. * Any IG Datalogger can download data for another memory to PC. * Windlass Frequency up to 1KHz, Up/Dw +/-32767 counts. * 3 KFactors for windlass input correction. * 1 KFactor for depth input. * Verification and Reading all registries stored in the EEPROM. * Interpolation of the factors to calculate the Speed of the River given by the windlass.
This equipment was developed for Brazilian market. For additional information, please download manual SMAVH_DL.pdf.
You can also download the application that allows you to generate files from data of Datalogger memory eeprom with SMAVH.zip
River Flow & Mass Volume Measurement
This application is developed in Visual BASIC, to contribute to the end user a small tool of analysis of the measurements made with console SMAVH. The data base generated, has a table with all data accumulated by console, which are processed to generate a graph (simple and easy interpretation) from fiel measurements. The graph is totally burglaryable to the dimensions of the river, allowing us to use complete screen for the show a river section. This system can calculate the sector of secctions areas, considering the difference of level from the river at the beginning of the measurements and at the end of the same one. It calculates the speeds of each one of the sectors, weighs them, if situation requires, to obtain therefore the final value of the Total Flow of River. These flow value can be kept in another data base soon to interpret the River Flow vs. River Level curve.
* Developed specifically for the measurement of Rivers Flow. * This system interprets Data Base created by SMAVHRead.exe. * It automatically detects the Start and End of the Measurement. * It interprets measurements of Windlass Speed. * Color graphics for each one of the Data Pen. * It calculates the area of river section. * It calculates the Speed of each one of the Sectors. * It prises the Speeds of Windlass to requirement of the User. * It generates a new Base of Data of River Flow based on the River Level. * Print in full Page. * It proposes Bottom distance depending on Max depth of speed measurement.
This system has been developed for Brazilian market.
For additional information, please download Software SMAVH.zip.