The data stored in memory can be downloaded from their serial communication port "RS232C", or RS485. or simply reading extractable / removable EEPROM memory from any other datalogger. Like for example the DL1CH-PLUV100 or the DL1CH-LIM100 or the DL2CH-2000. For the measurement of Volumes, Speeds, we have developed an instrument that satisfies to the hydrologist and the oil tankers. The CPM-03 Counter is a development to count or frequencies measurement below 1Hz, the accurately of this metering has two decimal digits. The applications for this instruments are, Frequencies Measurement from 0.01Hz to 65535Hz, counter up 65535 pulses, Time Measurement to arriving 30 pulses, Pulses Measurement during 30 seconds, Pulses Measurement during 60 seconds, Average Frequency Measurement in a minute, Wind Speed Measurement with 16 point of Anemometers factors, Volume Measurement by means of PDMeter, Flow Measurement by Turbines etc. All the meters curves data of each one of the instruments could be downloaded from a PC, supporting 500 different instruments. Based on this technology, we have also developed a water speed measuring instrument in opened channels like naturals Rivers. For river speed measurement a hydraulic windlass is used, which that indicates a frequency, and from his calibration card (with 16 points or 16 Kfactors) it is possible to integrate that frequency like a series of speeds or volumes. With a "Guincho-Molinete" windlass and its appropriate counterbalance, it is possible to measure the depth of the river, with his consequent speeds, to store these data in a removable EEPROM memory that from any other Datalogger is possible to lower it to PC. As resulting from this information, is possible to extract the river profile river to be able to determine the proportions to the area and with the river speed the total river flow. This system is denominated System of Automatic Measurement of Hydraulic Speed "SMAVH". Our performances, as much in the Argentine market, like in the Brazilian market, position to us at the present time like a referring one in the tasks of preventive maintenance and/or corrective. In our laboratories already we have given efficient answers for repair high electronics complexity equipments and light mechanics, for example "CPU Scully", "Hyrolec Modules", "Plates of Accuload II", "Plates of ESI-Sorrento Controller", "Plates of CPU GatePack", "magnetic Card readers", "Display POS", "Consoles of Masters Meters", "SetStop Valves", "Meters Prime 4", "Detectors of Level". When we were with the challenge to make calibrations with Meters Masters (GateCity), (some time back we represented "GateCity" in "O.E.A."), we verified that the originating console with the own Masters Meters did not allow us to visualize all the events that were success in each bullfight. We imagined an equipment that can offer us real information of the pulses (A and B), the suitable sequence, the suitable volume, and that alerts to us when some event generates errors in the bullfight. Situations very complicated have always appeared us to solve in the scope of the programming in Assembler de Microprocessors and/or Micro controllers, because the tools of programming are very few available. In fact nowadays these micro controllers in languages like the "C" program themselves that already has important tools of programming. We remembered cases of implementation of mathematical routines of floating point (Everything in Assembler) for micro controller. The objective of these routines is to obtain a precision adapted in some calculations that the equipment must report, without it requires of matrix calculations or complex series. IG Instrumentos is a services company, dedicated to develope electronic instruments and electronic systems however electronics measurement instruments certification, IG Instrumentos groups all the activities that their owners made from 1979 and carried out in the scope of the automation, and deep strongly in Terminal Automation Systems. We development of special electronic instruments for meteorological engineering, for example our Electronic Automatic Evaporimeter Gauge or our Automatic Infiltrometer Gauge, unique in the market. Fortified with own capitals. IG Instrumentos is at the moment a company dedicated to development of new technologies in the scope of petroleum like of hydrology, attending Argentine and Brazilian companies. Our excellent activities in the hydrometric area are the Manufacture of instruments of measurement for example our DataLoggers Monochannels for pluviometers or Rain Gauge Dataloggers and Limnimeters Dataloggers, our pulses counters for very low frequency or VLF, or the Automatic Evaporimeter class "A" tank (electronic), that it works like a meteorological power station with the appropriate control of the volume that evaporates in tank, the measurement of evaporation with a precision of the order of the micrometer, with the calculation of the volumetric expansion of the steel and the expansion of the water contained in the class "A" tank. The Electronic Class "A" tank Automatic Evaporimeter, allows the measurement of evaporation of the water contained, measurement of water evaporation, measurement of evaporation of H2O, automatic measurement of water evaporation in pattern class "A" tank, the Evaporimeter tank or the Automatic Evaporimeter, has a Datalogger of automatic measurement of all variables like the Evaporation of the water, rain fall, solar radiation, ambient humidity, temperature of the tank, low wind speed, and additional high wind speed, high wind direction, humidity of the ground, temperature of the ground, battery level, etc. This Datalogger Allows to maintain approximately 2000 registries all with corresponding date and hour, granting an autonomy around of 2 months in field. In order to contact with us, simply type Gabriel Darío Cores, or Gabriel Cores, or gdcores or gcores in any seeking Web engine, or also you will be able to find our address in Caracas 797, or with our telephone +54 (11) 4631-5620, +54 (11) 4633-4982, in Federal Capital, Buenos Aires, Argentina. Or by the name of our company in Argentina like "IG Instrumentos", or in Brazil with "PerezSteel" or "IG Instrumentos" too, with the options of IG, or all together like iginstrumentos, or, IGINSTRUMENTOS or like name of company "IG Instruments srl". Our old friends Joao Ivo Avelaneda de Souza, or Joao Ivo de Souza, or Joao Ivo Souza, or better still IVO, is always motivating us to develop new instruments and new horizons... to him a great hug. ..and other as to Guillermo "Memo" my personal friend.
IG Instrumentos is a services company, dedicated to the electronic development and mensuration instrumental certification, that arranges all the activities that their owners from 1979 have carried out in the automation environment, our highligth are terminal automation systems and special electronic development for the meteorological engineering, hydrology engineering, petroleum engineering. We develope an unique automatic evaporimeter around the world. Strengthened with own capitals, IG Instrumentos is a company dedicated to development of new technologies in petroleum environments and hydrology, attending the best Argentinean and Brazilian companies.
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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


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.

Technical characteristics

* 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.

 

Copyright IG Instrumentos s.r.l 2002-2007