DIGITAL SENSOR C4E : CONDUCTIVITY/SALINITY
2Pages

DIGITAL SENSORC4E : CONDUCTIVITY/SALINITYDigital Technology for optimized measures ■ 4 electrodes (2 graphic, 2 platinum) ■ Range 0 to 200 mS/cm ■ Digital sensor / Modbus RS-485 ■ Robust and Watertight Applications: ■ Urban wastewater treatment ■ Industrial effluent treatment ■ Surface water monitoring ■ Sea water ■ Drinking water Mounting at 4 electrodes: The electrode works with a technology in 4 electrodes: an alternating current of constant-voltage is established between a primary’s pair of electrodes in graphite. The secondary’s electrodes in platinum allow of regulate the voltage imposed to primary’s electrodes to reflect of the fouling. The voltage measured between the primary’s electrodes is in function of the resistance of place and so, of the conductivity. Digital Technology: The “smart” Digital C4E sensor stores calibration and history data within the sensor. This allows you a “plug and play” system without re-calibration. Thanks to the Universal Modbus RS485 protocol, the PONSEL Digital C4E can be connected to all devices commonly used (Datalogger, Controller, Automat, Remote System...). Datasheet : Digital sensor C4E Applications : wastewater, drinking water, seawater, natural water MAJ : November 2016 AQUALABO 90 rue du Professeur P. Milliez 94506 Champigny-sur-Marne Tel.: +33 (0)1.55.09.10.10- Fax : +33 (0)1.55.09.10.39 info@aqualabo.fr - www.aaualabo.fr

Measures Measure principle Measure ranges conductivity Measure range salinity Measure range TDS -KCl Response time_ Working temperature_ Temperature compensation Stocking temperature_ Signal interface_ Maximum refreshing time Sensor power-supply_ Electric consumption Sensor Dimensions Weight Material Maximum pressure Connection Conductivity sensor with 4 electrodes (2 graphic, 2 platinum)._'_ Standby : 25 pA Average RS485 (1 measure/seconde) : 6,3 mA Average SDI12 (1 measure/seconde) : 9,2 mA Current pulse : 500 mA_ PVC, DELRIN, stainless steel_ 5 bars 9 armoured connectors, polyurethane...