Surview

Module ATM15: Description Module for measuring the hydrostatic pressure relatively to the atmospheric air pressure of the site and the water temperature. The hydrostatic pressure is a measurement for the height of the water column, weighing on the sensor. A/D converter 16 Bit integrating Interface AquiTronic sensor bus interface Pressure sensor: Measuring principle Enclosed  piezo-resistive pressure measuring cell with compensation of temperature Material Titan Accuracy 0.1% of final value Resolution 0.05% of measuring range Overload up to max. 4-fold measuring range, indication of measuring value up to 1.5 fold measuring range Compensated temperature range 0 to +50 °C Available measuring range 100,200,350,500,700,1000,2000,3500 and 5000 kPa (100 kPa = 1 bar corresponding to approx. 10m water column) Temperature sensor: principle of measuring PT1000 Measuring range 0 to +50 °C Resolution 0.025 °C General datas: Housing material V4A high-grade steel, POM® Sealing Viton® Dimensions Total length: 120mm Length in probe: 105mm Diameter: 32mm Weight 250g Operating temperature -20 to +50 °C Remarks: ATM11 measuring module for absolute pressure ATM10 measuring module for relative pressure ATM16 Absolute pressure and temperature

GSG Geologie-Service GmbH, Am Sand 9, 97080 Wuerzburg,

Tel.: ++49/(0)931/99105-80, FAX: ++49/(0)931/99105-90,
messtechnik@geologie-service.de