General Specifications

General Specifications Model RAGG Rotameter This type of Rotameter is designed for measurement of liquids and gases. The conical glass metering tube has a free rotating float. This float is mounted in a vertical pipeline with flow direction upwards. The flow is indicated by the top of the float and can be read from the standard scale on the metering tube or a from connected scale. When the process conditions are changed the scale needs to be replaced by a new one of which the values should be calculated. FEATURES Large selection of measuring ranges Anti-static metering tubes for measurement of lower gas flow High accuracy by free rotating float even at low flow rates Low pressure loss Visual check of the medium Non-powered local indication Large selection of scales High corrosion resistance Exact scale calculation at changed process medium according to VDE/VDI guidelines 3513 with the use of the flow table (option /PT) STANDARD SPECIFICATIONS Measurable flow rates - Water (20 C) : 0,002 l/h to 16 m 3 /h - Air (20 C ; 1 bar abs.) : 0,1 l/h to 60 m 3 /h Measuring range : metering tube G 10:1 metering tube L 20:1 Metering tubes : L6; L7; G0 to G5 Accuracy : according to VDI 3513 class 1,6 Max. pressure Metering tube L6; L7 G0;G1 G2 G4 G5 Pmax (bar) 16 10 8 6 5 Max. Temperature - Standard : 100 C - with option /MV : 130 C Material process connection - DIN loose flange : steel - Gasket : 1.471: steel; PTFE; ceramic Housing material: : steel; plastic; (gasket PTFE) Length Weight : approx. 500 mm : 6 to 15 kg (depending on design)

2 OPTIONS LIMIT SWITCH (OPTION CODE: /GI1 TO /GI4) (for floats of Mumetal or PVDF with a Fe-core only from Qmin = 0.004 l/h water or 0.3 l/h air) Type : bistable inductive ring initiator according to DIN 19 234 (NAMUR) Supply voltage range : 4.5 V to 13 V DC Consumption : for floats below ring initiator: < 1mA over ring initiator: > 2.2 ma Temperature range : -25 C to +70 C Protection : IP 67 according to DIN 40 050 Cable connection : 1 x 0.14 mm 2 with screen 0,4 mm 2 ; 2 m long max. capacitance cable connection < 200 µf LIMIT SWITCH (OPTION CODE: /GM1 AND /GM2) (for float with magnet only and flow Qmin > 2.5 l/h water or 100 l/h air) Type : reed contact with bistable switching Max. switching voltage : 230 V Max. switching current : 0.6 A Max. switching capacity : 12 VA or 12 W Temperature range : -10 C to +70 C Protection : IP 65 Internal capacity : 0 nf Internal inductivity : 0 mh Electrical connection : LIYY 2 x 0.34; 1 m long Weight : 35 g POWER SUPPLY FOR LIMIT SWITCH (OPTIONCODE: /WXX) Type : transistor relay according to DIN 19 234 (NAMUR) Power supply : 230 V AC; 115 V AC; 24 V DC Relay output : 1 changeover contact or 2 potentail-free changeover contacts Switching capacity : max. 250 V AC; max. 4 A or max. 500 VA Control circuit : intrinsically safe [EEx ia] IIC

3 MODEL SPECIFICATIONS Process connection Model Process Process Housing Design Metering connection connection material (valve) tube Flange Material length/dia. DIN flange with Code Code Code Code Code Code Gasket DN 15 and loose flange DN 15 RAGG01 D4 SS; ST; ST NNN L6; L7; G0; over option /F2 with loose flange DN 25 PF; KK G1 Gasket DN 25 and loose flange DN 25 RAGG02 D1 SS; ST; ST NNN G2 over option /F4 with loose flange DN 40 PF; KK Gasket DN 40 and loose flange DN 40 RAGG04 D1 SS; ST; ST NNN G4 over option /F5 with loose flange DN 50 PF; KK Gasket DN 50 and loose flange DN 50 RAGG05 D1 SS; ST; ST NNN G5 over option /F6 with loose flange DN 65 PF; KK Process connection: DIN flange PN 10 D1 DIN flange PN 40 D4 Process connection material: 1.4571... SS (gasket) steel... ST PTFE... PF ceramic... KK Material Rotameter: steel/plastic... ST Design: without valve... NNN The suffix code of the metering tube - float combination can be read from the flow tables... - - Style (always)... *A Options (see separate tables)... /

4 FLOW TABLE WITH METERING TUBE - FLOAT COMBINATION FOR WATER/LIQUIDS Flow table Suffix code metering tube - float combination Water/liquids 20 C Metering tube Float Recommended comb. Altemative comb. - - Row 1 Row 2 Max. Pressure Max. Pressure Length Diameter Metering Scale Material Diam. Flow- Ins. flow drop * ) flow drop * ) tube cone mark [l/h] [mbar] [l/h] [mbar] Code Code Code Code Code Code Code Code 0,025 1 0,04 1,5 L 6 13 0,04 1 0,063 1,5 L 6 14 Row 1 0,063 2 0,1 3 L 6 17 TT;KR A 0,1 2 0,16 3 L 6 21 0,16 3 0,25 4 L 6 22 Row 2 0,25 4 0,4 5 L 6 23 SS;MU 4) 0,4 1 0,8 2,5 L 6 24 0,63 1 1,2 2 L 6 27 Row 1 1 2 2 3 L 6 31 TT;KR;PD 4) B L N 1,6 3 2,8 3,5 L 6 32 2,5 4 4 4 L 6 33 4 2 6,3 4 L 7 34 Row 2 6,3 2 10 4,5 L 7 37 SS;MU 4) 10 3 16 5 L 7 41 C 16 4 27 6 L 7 42 25 5 44 6 L 7 43 40 5 66 8 L 7 44 63 10 110 10 L 7 47 D 40 10 25 4 G 0 44 63 12 40 6 G 0 47 G; 0 100 16 63 8 G 0 51 A; 160 24 100 11 G 0 52 N 250 15 160 6 G 1 53 Row 1 Row 1 400 16 250 7 G 1 54 SS 1 3 630 18 400 8 G 1 57 1 000 26 630 10 G 1 61 M 2) 1 600 26 1 000 11 G 2 62 2 N 2 500 30 1 600 13 G 2 63 Row 2 Row 2 4 000 40 2 500 16 G 4 64 PP; PF; PC 4 2 6 300 44 4 000 18 G 4 67 10 000 53 6 300 21 G 4 71 16 000 60 10 000 32 G 5 72 5 Description Length metering tube 300 mm... L (type) 300 mm... G Diam. metering tube 10 mm to 95 mm... Metering tube cone see flow table... Metering tube- Medium- scale on metering tube (mm division 3 )... G scale connection scale with mm division (recommended)... A metering tube with mm division only... N Float 1.4571... SS material Titanium... TT Mumetal (for limit switches /Gl1; /Gl2 and /Gl4)... MU Polypropylene... PP PVDF (Dyflor) (for limit switches /Gl2 to /Gl4)... PD PTFE... PF PVC... PC Corundum... KR Float diameter 1,6 mm to 94 mm... Flow liquid... L mark factor 1 (water)... 3 factor 0,63 (water)... 2 Float insertion without magnet... N with magnet (for limit switches /GM 1 and /GM 2)... M 2) 2) For optional limit switch /GM1 to /GM2 3) Option /MM is indicated in case no mm division is desired. 4) For optional limit switch /GI1 to /GI4 * ) The indicated pressure drop may deviate depending on the flowmeter used.

5 FLOW TABLE METERING TUBE - FLOAT COMBINATION FOR AIR/GAS Flow table Suffix code metering tube - float combination Air/gas 20 C, 1 bar absolute Metering tube Float Recommended comb. Altemative comb. - - Row 1 Row 2 Max. Pressure Max. Pressure Length Diameter Metering Scale Material Diam. Flow Ins. flow drop * ) flow drop * ) tube cone mark [l/h] [mbar] [l/h] [mbar] Code Code Code Code Code Code Code Code 1,9 1 3 1,5 L 6 13 3 1 4,5 1,5 L 6 14 Row 1 4,4 2 7 3 L 6 17 TT;KR A 6,5 2 10 3 L 6 21 10 3 16 4 L 6 22 Row 2 14 4 23 5 L 6 23 SS;MU 3) 23 1 40 2,5 L 6 24 33 1 55 2 L 6 27 Row 1 50 2 80 3 L 6 31 TT;KR;PD 3) B G N 70 3 110 3,5 L 6 32 100 4 160 4 L 6 33 180 2 260 4,5 L 7 34 Row 2 250 2 360 4,5 L 7 37 SS;MU 3) 400 3 600 5 L 7 41 C 630 4 950 6 L 7 42 1 000 5 1 500 6 L 7 43 1 600 5 2 200 8 L 7 44 D 2 400 10 3 500 10 L 7 47 400 2 1 000 6 G 0 44 630 2 1 600 7 G 0 47 G; 0 1 000 3 2 500 9 G 0 51 A; 1 600 3 4 000 12 G 0 52 N Row 1 Row 1 Row 1 2 500 2 6 300 11 G 1 53 AL;PP;PC 5 N 4 000 2 10 000 14 G 1 54 1 6 300 3 16 000 16 G 1 57 10 000 3 25 000 19 G 1 61 16 000 3 40 000 18 G 2 62 2 25 000 4 63 000 21 G 2 63 Row 2 Row 2 Row 2 40 000 5 100 000 29 G 4 64 PP; PC 4 7 M 1) ;N 63 000 6 160 000 32 G 4 67 100 000 7 250 000 34 G 4 71 160 000 8 400 000 37 G 5 72 5 Description Meterering tube length 300 mm... L (type) 300 mm... G Metering tube diameter 10 mm to 95 mm... Metering tube cone see flow table... Metering tube Medium- scale on metering tube with mm division 2... G scale connection scale with mm division (recommended)... A metering tube with mm division only... N Float 1.4571... SS material Titanium... TT Mumetal (for limit switches /Gl1; /Gl2 and /Gl4)... MU Polypropylene... PP PVDF (Dyflor) (for limit switches /Gl2 to /Gl4)... PD Aluminium... AL PVC... PC Corundum... KR Float diameter 1,6 mm to 94 mm... Flow air (gas)... G mark factor 10 (air)... 5 factor 25 (air)... 7 Float insertion without magnet... N with magnet (for limit switches /GM 1 and /GM 2)... M 1) 1) For optional limit switches /GM1 to /GM2 3) For optional limit switch /GI1 to /GI4 2) Option /MM is indicated in case no mm division is desired. * ) The indicated pressure drop may deviate depending on the flowmeter used.

6 OPTIONS Options Suffix code Description Mark /B1 Stainless steel tag plate /BK Customer-specified notes (please specify) Flanges /F2 Loose flange DN 25 for nominal size 15 only /F4 loose flange DN 40 for nominal size 25 only /F5 Loose flange DN 50 for nominal size 40 only /F6 Loose flange DN 65 for nominal size 50 only Limit Contact Function Application for floats switch /GI1 1) bistable inductive ring initiator -MU A _ N /GI2 1) bistable inductive ring initiator -PD B _ N and -MU B _ N /GI3 1) bistable inductive ring initiator -PD C _ N /GI4 1) bistable inductive ring initiator -MU C _ N; -MU D _ N and -PD D _ N /GM1 MlN contact mag. switch contact for floats with magnet only /GM2 MAX contact mag. switch contact In case of two limit switches the option for each switch can be indicated. Metering tube /MM No mm scale (without calculation table) suffix code /MV Viton gasket (for temperatures > 100 C < 130 C) Tests/ H1 Certificate of degrease certificates /PT With flow table for calculation /PP Inspectation certificate for pressurised air Additional /W2A Transistor relay KFA6-RS2.Ex1.W/230 V AC; 1 channel, changeover contact instruments /W2B Transistor relay KFA6-RS2.Ex2.W/230 V AC; 2 channel, changeover contacts /W4A Transistor relay KFD2-RS2.Ex1.W/24 V DC; 1 channel, changeover contact /W4B Transistor relay KFD2-RS2.Ex2.W/24 V DC; 2 channel, changeover contacts 1) No connection scale is available for options /Gl1 to /Gl4 (Code A).

7 DIMENSIONS g DN K D 500 360 i m WEIGHT DN D K g l Ind. m i Weight 15 95 65 45 14 4 100 88 6 kg 25 115 85 68 14 4 125 102 9,5 kg 40 150 110 88 18 4 175 145 14,5 kg 50 165 125 102 18 4 175 145 15 kg

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