Fluid Control Systems Selected product range

258INLINE flow sensor – II 1 G/D• 6 to 65 mm orificeSensors SE30 ExType SE30Ex can be combined with...Type S030INLINE fitting withPVDF paddle-wheelType S070Positive displacementflow fittingThe INLINE sensor Type SE30 Ex is an intrinsicallysafe flow sensor for continuous measurement inhazardous environments for use in neutral, slightlyaggressive, solid-free liquids.The flow sensor Type SE30 Ex is made up ofan electronic module and a measuring element, eithera fitting Type S030 or a fitting Type S070.The sensor detects the measuring element rotationand modulates the current of the power supply lineaccording to NAMUR standard.To operate the NAMUR signal an intrinsically safeinterface should be connected to the sensor.• Easy mounting of electronics on fittingby Quarter-Turn• Flow meter with Namur output signal• Protection-Technical dataMeasurement rangewith fitting S030with fitting S070Accuracy 1)with fitting S030Teach-In (via remote transmitter)Standard K-factorwith fitting S070Repeatabilitywith fitting S030with fitting S070: *intrinsic safety approvals foruse in Zone 0, 1, 2 - Gas (G)20, 21, 22 - Dust (D)* EEx ia II C T6 in compliance with ATEX0.5 l/min to 1200 l/min (velocity: 0.3 m/s to 10 m/s)2 to 350 l/min (viscosity > 5 cps)3 to 300 l/min (viscosity < 5 cps)≤ ±0.5% o.F.S.* (at 10 m/s)≤ ±(0.5% o.F.S.* + 2.5% o.R.*)≤ ±0.5% o.R.*≤ 0.4% o.R.*≤ 0.3% o.R.*Electrical connection Cable plug acc. to DIN EN 175301-803Protection classRelative humidityFluid temperature max.Ambient & storage temperatureMax. fluid pressurewith fitting S030with fitting S070Viscosity of fluidswith fitting S030 / fitting S070Fitting materialfitting S030bodypaddle-wheelaxis and bearing / O-ringfitting S070bodyrotorshaft / sealOther materialsHousing, cover / Cable plugIP 67 with cable plug mounted and tightenedaccording to EN 60529≤ 80%, non condensated+80 °C (176 °F)-15 to +60 °C (5 to 140 °F)PN10 (with PVDF fitting) - PN16 (with stainless steel, brass fitting- PN40 on request) - (see pressure-temperature chart, page 272)PN55 (for DN15-25) / PN18 (for DN40-50) / PN10 (for flange version)300 cps. max. / 1000 cps. max. (higher on request)PVDF, stainless steel 1.4404/316L, brassPVDF (only)Ceramics (Al 2O 3) / FKM - EPDMAluminium, stainless steel 1.4401/316LPPS, aluminium, stainless steelStainless steel / FKM (EPDM or PTFE on request)PPS, glass fibre reinforced / PA, silicone gasketOrifice DN 6 to DN 65 (see fitting Type S030, page 268)DN 15 to DN 50 (see fitting Type S070 in Type 8072, page 276)Operating voltage 8 - 15 V DC - Refer to “SAFETY INSTRUCTIONS - Notice ATEX”, page 260)Current consumptionOutput signal* o.F.S. = of Full Scale (10m/s)o.R. = of Reading< 7 mA2-wire current modulation according to NAMUR (250 Hz max.)1) under reference conditions, i.e. fluid = water, temperatures = 20°C,up and downstream distances respected, adapted dimensions and pipesSubject to modifications