DT720 ... Pressure transmitters
2Pages

Product features Pressure transmitters • Measuring of the pressure of gases, vapours and liquids • Measuring of relative / absolute pressure, vacuum • Medium temperature: up to 140 °C • 37 measurement ranges between 0 and 250 bar • 4-20 mA two-wire transmitter • G 1/2”A / M20 × 1.5 / G 3/4”A process connections • IP 65 protection The DT720 … Pressure transmitters provide a 4-20 mA current signal proportional to the pressure connected to their input. The remote transmitters are available in 37 different measurement ranges, for measuring relative / absolute pressure and vacuum. The temperature of the measured medium may vary between -25 °C and 140 °C (depending on the construction of the device), while the ambient temperature may range from -25 °C to 70 °C. The material being in contact with the medium is ceramic or KO36 steel, and the sealing may be Teflon (PTFE), Buna EP (EPDM), Viton (FKM), or Isolast 9503 (FFKM), depending on the medium and the temperature of the medium. The transmitters are available with various threaded connections: G1/2”A / M20 x 1.5 manometer connection, G3/4”A front membrane construction. H-1148 Budapest, Fogarasi út 5., Hungary Tel.: +361 460-1000 Fax: +361 460-1001 e-mail: datcon@datcon.hu www.datcon.eu

Technical specifications Safety data: The connection terminals of the supply voltages are isolated from each other, the isolation is in compliance with the standard EN 61010-1, taking into consideration the following: Pollution level: 2 Measurement category: II Input parameters: Input signal: pressure Ranges: see the table below Overdrive capacity: 150% RANGES* [mbar] rel. *Special ranges that differ from the above are also available upon request. Output parameters: Output signal: Range: Accuracy: Temperature-coefficient: Supply-voltage effect: Response time: Power supply: Loop power supply...