VARNIKA TECHNOLOGIES

Pratapgarh, Uttar Pradesh

Telemetric Digital Ground water level recorder with built- in data logger for surface and ground water applications .
ApplicationSurface water, ground waterMeasurement TechnologyVented pressure cellParameters measuredWater level / pressure / water temperaturesProduct HighlightsMeasures, stores , and transmits water level and temperature dataAccuracy+- 0.5 % FSExternal data loggeryesThe VRN600 GWLR is a complete system for water level and temperature measurement.Designed for full deployment inside ground water wells as well as surface water applications, The VRN600 GWLR offer data and alarm message transmission option via SMS, HTTP, FTPand emails giving users flexible remote data access from their office.Water level measurement :-Measuring range 0 to 4 meters , 10 meters , 20 meters, 30 meters , 40 metersa a . 100 metersPressure resolution : 0.01 % FSPressure accuracy : +- 0.05 % FSLong term stability : +- 0.1 % / yearTemperature measurement :-Measuring range : 0 deg. C + 70 deg. CTemperature Humidity : 5 a 100 %Altitude : 0 a 2500 meterElectrical dataPower supplyLithium cell : 3. V /19 AHBattery life @ 8 hours data logging interval and 1 data in a day measurement intervalLithium - battery , DD : approx. 4yearAlkaline batteries , CC ( only for version GSM/GPRS modem : 1 year )Modem :-GSM/GPRS 900/1800 , 850/1900, MHz GSM/GPRS , UMTS/HSPA + 900/1800, 850/1900MHz; AWS 1700, 1900, 2100 MHz, Antenna built in a weather proof , external antenna optionally availableInterface at site : Interface (iRDA)Memory a8 MB approx. 10, 00000 measured values.Sampling / storage interval : 5 second 24 hoursEnvironmental conditions aOperating temperature : 30 deg. C to + 85 deg. CStorage temperatures : -40 deg. C to + 85 deg. CDimensions :Communication unit : 282 mm * 173mm * 112 mmProbe : 195 mm * 22 mmSystem length -2a .200m +- 1 % +- 5cm(cable length incl. communication unit and pressure probe)