Huggenberger - PWVW Series - Telepressmeter Brochure

TELEPRESSMETER PWVWHUGGENBERGER AG SWITZERLAND PHONE +41 44 727 77 00 FAX +41 44 727 77 07APPLICATIONThe Telepressmeter PWVW is an absolute pressure sensor to measure positive and negative, static and dynamic pressures of all kind of liquids. For example for pore pressure in earth dams, uplift measurements in dams, negative pressure in spillways and measure-ments for ground water levels. DESCRIPTIONThe measuring system of the Telepressmeter PWVW is based on the vibrating wire principle. The wire is more or less tensioned by changing pressure at the membrane. The wire is electrically stimulated by the Indicator measuring instrument and the correspon-ding frequence is measured by the Indicator.© HUGGENBERGER AG 2005TECHNICAL DATAType PWVWMeasuring ranges 0 - 3.5bar, 0 - 7bar, 0 - 17.5bar, 0 - 35barResolution 0.025% FSPrecision 0.5% FSTemperature error <0.04%/°CRTD range -45°C to +100°CModel Sintered metal INOX filter/thread connectionDimension ø20 x 195mmWeight 0.16kgTelepressmeter PWVW