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Thermischer Durchflussmesser und -zähler, mit und ohne Anzeige

Thermischer Durchflussmesser und -zähler, mit und ohne Anzeige

DB50 eingebaut in Rohrleitung

DB50 eingebaut in Rohrleitung

DB50, Einbauinformation

DB50, Einbauinformation

DB50, eingravierte Tiefenskala

DB50, eingravierte Tiefenskala

DB50, Abmessungen

DB50, Abmessungen

DB50 Thermal mass flowmeter and counter for compressed air and non-aggressive gases

  • insertion model
  • available for DN 15 to DN 1000 pipe sizes
  • max. pressure. 50 bar, max. temperature: 110 °C
  • local LCD-display for flow rate, total or temperature optional
  • output signals: 4...20 mA for flow rate, total or temperature
  • for compressed air and non-aggressive gases
  • zero balance possible at instrument
  • ranges:
    0...50 m/s, 0...92,7m/s, 0...185 m/s, 2...224 m/s
    148 m³/h… 191.524 m³/h air

More informations

Model DB50 thermal mass flow meters and counters report and measure mass flow rates and totals of non-aggressive gases, regardless of gas pressure and temperature.

Process gas flows around a heated temperature sensor that is encapsulated in glass. As a result, the sensor dissipates heat which an electronics module returns to the sensor to maintain it at a constant temperature. The dissipated heat energy is proportional to the mass flow rate of the gas and is output as a 4 to 20 mA signal by the electronic utilizing calibration curves and process parameters stored in the instrument.

The 4 to 20 mA signal is routed to secondary evaluation devi­ces and provides the flow rate information. An additional pulse output with a pre-defined pulse value is used for totalizing purposes. Mass flow rate, total or temperature may also be displayed on an integrated back-lit display if required. The instruments are supplied with a 1/2” thread compression fitting and can be installed and disassembled under pressurized conditions.

Typical applications

Model DB50 thermal mass flow meters and counters provide flow measurement of non-aggressive gases in DN 25 to DN 600 pipe systems. Their rugged, heavy-duty design and easy handling and operation make them the right choice for measuring and monitoring compressed air consumption levels. They also provide measurements of other suitable gases such as: nitrogen oxygen, argon, helium and carbon dioxide.