Senseca RRI-010PI/7APSP2E Flow Meter

Flow Transmitter RRIMaterials, nonmedium-contact Current consumption at rest Output current max.Electrical connection Sensor Resistant to short circuits Reversal polarityprotected Ingress protection WeightPVC cable, 1.4305, 1.4301, CW614N nickelled 10 mA / NAMUR max. 7 mA200 mA / NAMUR max. 7 mA cable 2 m or for round plug connector M12x1, 4-poleyes yesIP 67 RRI-010 RRI-025 CEConformity (7)approx. 0.2 kg approx. 0.5 kgpulses / litre(9)(8)(6) (5)● Uncomplicated measurement of flow rates ● No magnets; uses inductive sensor● Long working life thanks to high quality ceramic axis and special plastic bearing● Run-in and run-out sections are not necessary.● Modular construction with various connection systems ● Plug-in and rotatable connections● Output signal PNP or NPN ● Intrinsically safe behaviour ● Optionally, non-return valve, filter, constant flow ratedevice in the connectionsl/min(3) (2)(4)(1)(9)Hz (8)Characteristics The flow meter consists of a spinner which is rotated by the flowingmedium. The rotor's rotational speed is proportional to the flow volume per unit time. The rotor is fitted with stainless steel clamps(optionally titanium or Hastelloy®). An inductive proximity switch records the rotational speed, which is proportional to the flow rate.Technical data Sensor Nominal width Mechanical ConnectionPressure resistance Medium temperature Materials medium-contactinductiveDN 10 (RRI-010)DN 25 (RRI-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 constant flowrate device or limiters available on request)PN 16 bar 0..60 °C Housing Rotor ClampsBearing Axis Sealpi-ho_fro-rri_e V1.01-01PPS, PVDF (Fortron 1140L4) PVDF 1.4310 optionally:titanium or Hastelloy® Iglidur X ceramic Zr02-TZP FKMl/min(3) (2)(4)(1)(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 meterTypesQmaxMetering rangeRRI-l/min H2Ol/min H2O010...020 010...050 010...070 025...080 025...120 025...1601.8 12.0 14.4 36.0 72.0 120.0(1) 0.1.. 1.5 0.2.. 10.0 0.4.. 12.0 2.0.. 30.0 3.0.. 60.0 4.0..100.0(2) 0.5.. 1.5 2.0.. 10.0 2.0.. 12.0 3.0.. 30.0 5.0.. 60.0 6.0..100.0pulses / litrefrequency Hz 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) 10200 3345 1755 1216 607 252(10) 255 558 351 608 607 420The measured values were determined using a standing sensor in a horizontal flow of water at 25 °C.1