Conductivity meters

CONDUCTIVITY...MADE IN ITALY! Conductivity meters, or conductivity meters, are digital instruments capable of measuring the electrical conductivity of liquids. Conductivity is a very important parameter in water analysis; be they drinkable, waste or industrial processes. Conductivity meters are used in chemical industries, laboratories, print shops, schools and universities, waste water treatment, cooling towers and boilers. The XS Instruments® line, MADE IN ITALY, includes a wide range of benchtop instruments for laboratory measurements and portable instruments for field measurements. In particular, the new series of portable conductivity meters Series 7 Vio / 70 Vio is characterized by an innovative high definition color LCD display, for simultaneous indication of conductivity and temperature, stability indicator and calibration data. IP 57 watertight for effective field sealing. Both instruments, starting from the conductivity measurement, ALSO directly express the value of TDS (Total Dissolved Solids). The conductivity meter XS COND 70 Vio, in addition to the addition of Salinity, is distinguished by a mode (automatic or manual) of Data Logging, up to 1000 in GLP format. CELLS AND CONDUCTIVITY MEASURES: The conductivity measurement is carried out through a probe called a conductivity cell which is connected to the conductivity meter and immersed in the solution to be measured; the measured value is expressed in µS/cm or mS/cm (submultiples of the main unit of measurement S/cm). There are different conductivity cells for different measurement ranges: - Cell with constant C=1 measuring range: 10 µS … 10 mS - Cell with constant C=0,1 measuring range: 0,1 µS … 1 mS - Cell with constant C=10 measuring range: 100 µS … 200 mS Like all physical parameters, conductivity is also influenced by the temperature variation for this reason the conductivity cells also integrate a temperature sensor inside them to compensate for this variation and have the maximum possible accuracy. Thanks to the temperature compensation it is possible to express the conductivity value at a single reference temperature (normally 20°C or 25°C) regardless of the real temperature of the sample.