Senseca RRH-025GMM080V05VE Flow Transmitter

Flow Transmitter RRHMaterials non-mediumcontact Current consumption Output current Electricalconnection Resistant to short circuits Reversal polarity protected Ingress protectionWeightPVC cable 1.4305, 1.4301, CW614N nickelled 30 mA max. 100 mA cable 2 m or forRound plug connector M12x1, 4-pole yes yesIP 67 RRH-010 RRH-025 CEConformity (7)approx. 0.6 kg approx. 1.9 kgpulses / litre(8)(9)(6) (5)● ● ● ● ● ● ● ● ● ●Uncomplicated measurement of flow rates Metal housing with Hall sensor Working pressure up to 100 barLong working life thanks to high quality ceramic axis and special plastic bearingRun-in and run-out sections are not necessary.Modular construction with various connection systems Plug-in and rotatable connectionsOutput signal PNP or NPN Intrinsically safe behaviour Optionally, non-return valve, filter, constant flow ratedevice in the connections(2)(8)l/min (2)Technical dataPressure resistance Metering ranges Medium temperature Materials medium-contact(9)Hz(3)The flow meter consists of a spinner which is rotated by the flowing medium. The rotor's rotational speed is proportional to the flowvolume per unit time. The rotor is fitted with magnets. A Hall sensor records the rotational speed, which is proportional to the flow rate.Mechanical Connection(4)(1)CharacteristicsSensor Nominal widthl/min(3)hall elementDN 10 (RRH-010)DN 25 (RRH-025) female thread G 3/8, G 1 male thread G 3/8 A, G 1 A hose nozzle Ø11, Ø30(other threaded, crimped, and plug-in connections, connections with constantflow rate device or limiters available on request)PN 100 bar(1) Complete metering range (2) Specific metering range (3) Start-up range(4) Extended operating range, increased wear, Dp > 0.5 bar (5) Pulses / litre (details on label)(6) Average pulses / litre (7) Tolerance ±3 % of the measured value (8) Scatter ±10 % of the pulses / litre value (5) in the batch(9) Reproducibility (±1 % of the full scale value) is the repeat accuracy of a frequency, relative to l/min(10) Max. frequency, related to the relevant metering range up to approx. 0.5 bar pressure drop across the flow meterRanges TypesQmaxMetering rangeRRH-l/min H2Ol/min H2O010...020 010...050 010...070 025...080 025...120 025...1601.8 12.0 14.4 36.0 72.0 120.0see table "Ranges" 0..100 °C Housing Rotor Bearing Axis Sealpi-ho_fro-rrh_e V1.01-01CW614N nickelled or 1.4305PVDF with magnets, glued with epoxy resin Iglidur X ceramic Zr02-TZP FKM(4)(1)(1) 0.1.. 1.5 0.2..10.0 0.4..12.0 2.0..30.0 3.0..60.0 4.0.. 100(2) 0.5.. 1.5 2.0.. 10 2.0.. 12 3.0.. 30 5.0.. 60 6.0..100Pulses / litrefrequencyHz EW (3) 0.1..0.5 0.2..2.0 0.4..2.0 2.0..3.0 3.0..5.0 4.0..6.0(6) 4955 1632 860 544 295 126(10) 124 272 172 272 295 210The measured values were determined using a standing sensor in a horizontal flow of water at 25 °C.1