Senseca OMNI-RRH025IS Flow Transmitter /switch

Flow Transmitter / Switch OMNI-RRIand replaced, or completely removed, thus acting as a key.OPTION C:Preset Counter with external reset option, complementary switching outputs and actual value display.OPTION C1:Instantaneous value display with analogue output, pulse-volume output and totalizer● 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● Analog output 4..20 mA or 0..10 V ● Two programmable switches ● Graphical LCD display, backlit,can be read in sunlight and in the dark ● Selectable units in the display● Programmable parameters via rotatable, removable ring (programming protection)● Electronics housing with non-scratch, chemically resistant glass ● Rotatable electronic housing for best reading position● Designed for industrial use ● Small, compact construction ● Simple installation● Optionally, non-return valve, filter, constant flow rate device in the connectionsCharacteristics 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.The OMNI transducer located on the sensor has a backlit graphicsLCD display which is very easy to read, both in the dark and in bright sunlight. The graphics display allows the presentation ofmeasured values and parameters in a clearly understandable form.The measured values are displayed to 4 places, together with their physical unit, which may also be modified by the user. Theelectronics have an analog output (4..20 mA or 0..10 V) and two switching outputs, which can be used as limit switches formonitoring minimal or maximal, or as two-point controllers. The switching outputs are designed as push-pull drivers, and cantherefore be used both as PNP and NPN outputs. Exceeding limit values is signalled by a red LED which is visible over a longdistance, and by a cleartext in the display.The stainless steel case has a hardened non-scratch mineral glass pane. It is operated by a programming ring fitted with a magnet, sothere is no need to open the operating controls housing, and its leakproofness is permanently ensured.By turning the ring to right or left, it is simple to modify the parameters (e.g. switching point, hysteresis...). To protect fromunintended programming, it can be removed, turned through 180 °pi-ho_fro-omni-rri_e V1.05-01Technical data Sensor Nominal width Mechanical ConnectionMetering ranges Measurement accuracy Repeatability Pressure loss Pressureresistance Medium temperature Storage temperature Materials medium-contactinductiveDN 10 (OMNI-RRI-010)DN 25 (OMNI-RRI-025) female thread G 3/8, G 1 male thread G 3/8 A, G 1 Ahose nozzle Ø11, Ø30 (other threaded, crimped, and plug-in connections, connections with constant flowrate device or limiters available on request) 0.1..100 l/min for details, see table "Ranges"±3 % of the measured value ±1 % of full scale value max. 0.5 barPN 16 bar 0..+60 °C -20..+80 °C Housing Rotor ClampsMaterials, nonmedium-contactBearing Axis Seal Clamps Electronic adapter Electronics housing GlassSupply voltage Power consumption Analog output Switching outputMagnet Ring 18..30 V DC <1WPPS (Fortron 1140L4) PVDF 1.4310 optionally:titanium or Hastelloy® Iglidur X Ceramic Zr02-TZP FKM 1.4301 CW614N nickelledStainless steel 1.4305 Mineral glass, hardened Samarium-Cobalt POM4..20 mA / max. load 500 Ω or 0..10 V / min. load 1 kΩ transistor output "push-pull"1