Electronic converters Series DFD420 Converter for flow measurement instruments • Electronic converter for flow applications • Programmable via USB cable by means of Tecfluid S.A. Winsmeter DFD420 software • Pulse input, compatible with series COVOL and TM flowmeters, as well as other pulse transmitters on the market • Programmable frequency to current (4-20 mA) converter • Digital output configurable as: - Input to output pulses converter, by means of a programmable division factor - Flow alarm • Possibility of input signal linearization • User selectable password protection • Power supply: 12 ... 36 VDC, 2-wire system • DIN rail mounting or compact mounting with aluminium housing • Ingress protection: IP68 (when supplied with aluminium housing) • Ambient temperature: -20°C ... +85°C

PRESENCE IN MORE THAN 50 COUNTRIES ALL OVER THE WORLD Tecfluid S.A. Narcís Monturiol 33 08960 Sant Just Desvern Barcelona Tel: +34 93 372 45 11 Fax: +34 93 473 44 49 [email protected] www.tecfluid.com Quality Management System ISO 9001 certified by Pressure Equipment Directive certified by ATEX European Directive certified by The technical data described in this specification sheet is subject to modification without notification if the technical innovations in the manufacturing processes so require.