Fluid Control Systems Selected product range

282System versions – Panel-mounted or wall-mounted transmitter Type 8025 T8025 TSensorsThe panel-mounted version of theType 8025 flow transmitter consistsof an electronic module 8025 Tintegrated in a front-cover.The associated separate flow sensorsare Type 8020 (see p. 280-281), Type 8030 (see p. 258-259)“low power”, or another flow sensor available fromBürkert or, for the universal transmitter only, any othersensor from the market.The wall-mounted version of theType 8025 flow transmitter consistsof the electronic module 8025 T inan IP65 enclosure.The associated separate flow sensorsare Type 8020 (see p. 280-281), Type 8030 (see p. 258-259)“low power”, or another flow sensor available fromBürkert or for the universal transmitter only, any othersensor from the market.Technical dataElectrical connectionTerminals (panel-mounted version), terminals via cable glandsM 16 x 1.5 (wall-mounted version)Connection cable Shielded; cross section: max. 1.5 mm 2Protection classRelative humidityAmbient temperatureStorage temperatureMaterialsHousing, coverFront panel folioScrewsUniversal flow transmitterIP 65 (panel-mounted and wall-mounted versions)IP 20 (panel-mounted version, inside the cabinet)≤ 80%, non condensated0 to +60 °C (32 to 140 °F)0 to +60 °C (32 to 140 °F)PC (panel-mounted version), ABS (wall-mounted version)PolyesterStainless steelCompatibility Bürkert flow sensor with frequency output (8020, 8030,8030 HT, 8041, 8031, 8070, 8071) or other sensors withcompatible data.Operating voltagePanel-mounted versionWall-mounted versionCurrent consumptionwithout sensorSensor inputSensor outputVoltage supplyCurrent consumptionOutputSignal currentPulseRelay (option)Flow transmitter12 to 30 V DC - filtered and regulated12 to 30 V DC; 115/230 V AC - filtered and regulated≤ 100 mA with relay≤ 60 mA without relay0.5 Hz or 2.5 Hz up to 1400 HzOpen collector NPN (with 470 Ω or 2.2 kΩ resistance) or PNP,Coil, TTL, CMOS (with 100 kΩ resistance)13...30 V DC; +12 V AC or + 27 V AC(with a 115/230 V AC powered transmitter)Max. current available from transmitter:25 mA (version 115/230 V AC)100 mA (version 13-30 V DC)4-20 mA (3-wire with relays; 2-wire without relay),max. load: 1300 Ω at 30 V DC; 1000 Ω at 24 V DC;550 Ω at 15 V DC; 400 Ω at 13 V DC;1200 Ω at 115/230 V ACTransistor open collector, NPN/PNP, 0...30 V DC;100 mA, protected2 relays, programmable, 3A, 230 V ACCompatibility Bürkert flow sensor with frequency output 8020, 8030or 8070 (sinus or pulse low power version)Operating voltageCurrent consumptionwithout sensorSensor inputSensor outputVoltage supplyCurrent consumptionOutputCurrent signalPulseRelay12 to 30 V DC; 115/230 V AC - filtered and regulated≤ 70 mA with relay≤ 20 mA without relay2.5 Hz up to 300 HzSinus or Pulse low power (open collector NPN)12-30 V DC (Transmitter);Max. current available from transmitter: 1 mA4-20 mA (3-wire with realys; 2-wire without relay),max. load: 900 Ω at 30 V DC, 500 Ω at 24 V DC,100 Ω at 15 V DC, 800 Ω at 230 V ACTransistor open collector, NPN/PNP, 0... 30 V DC,100 mA, protected2 relays, 3A, 230 VAC, freely programmableSubject to modifications