General Specifications

Transcription

1 General Specifications Model RAGL Rotameter GS 01R E-E This type of Rotameter is designed for measurement of liquids and gases. The conical glass metering tube has a free rotating float. This metering tube 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 from a 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 small quantities of gas - High accuracy of free rotating float even at low flow rates - Low pressure loss - Visual check of the medium - on-powered local indication - Large selection of scales - Optional built-in valve - Exact scale calculation at changed process conditions according to VE/VI guidelines 3513 with the use of the flow table (option /PT). with K-metering tube with M-metering tube with L-metering tube STAAR SPEIFIATIOS Measurable flow rates - Water (20 ) : l/h to 110 l/h - Air (20 ; 1 bar abs.): 0.1 l/h to 3500 l/h Measuring range : -K metering tube : 10:1 -M metering tube : 20:1 (10:1) -L metering tube : 20:1 Metering tubes : K6; M6; L6; K7; R7; M7; L7 Accuracy: Glass metering tube R741 - R743 K631 - K743 M613 - M622 M624 - M747 M613 - L623 L624 - L747 Length 75 mm 75 mm 150 mm 150 mm 300 mm 300 mm Measuring accuracy acc. irective VI/VE 3513 sheet 2 (q G =50%) 6% (only with ball) 4% (for ball 6%) 4% 2.5% 2.5% 1.6% Standard flow accuracy full scale ± 6% ± 4% (± 6%) ± 4% ± 2.5% ± 2.5% ± 1.6% Max. Temperature - Fitting material SS : With option /MV : 130 (not for PP-Rotameter) - Fitting material PP : 80 Max. Pressure : 16 bar Material process connection - Inner thread : PP or (for option controller ) - utting ring : or steel - ozzle : or steel - Swagelok connection : Material of fitting : Polypropylene; Material of gaskets : PE / una (for M-, K-, R- tube) PTFE / una (for L-tube) - With option /MV : PTFE / Viton esign (valve) : With or without built-in valve Length approx. Weight : 100 mm; 175 mm or 325 mm : 0.3 to 1.3 kg, depending on design (without stand and controller) Rota Yokogawa GmbH & o. KG Rheinstr Wehr Germany GS 01R E-E opyright 2004 (Rü) 8th edition, July 2012 (Rü)

2 2 TEHIAL ATA OF OPTIOS LIMIT SWITH (OPTIO /GR1 to /GR8) (For floats of Mumetal or PVF with Fe-core only and Qmin > l/h water or 0.3 l/h air) Type : istable inductive ring sensor Power supply : 4.5 V to 15 V onsumption : acc. I E (AMUR) For float below ring sensor : < 1mA above ring sensor : > 2.2 ma Temperature range : -25 to +65 not Ex-type Protection : IP 67 Electrical connection EM : I E : level 3 I E : level 2 I E : level 3 I E : level 2 : 2 x 0.14 mm², with shield 0.4 mm², 2 m long I E : group 1 / class A In general the RI20 complies with the above given criteria. However, in certain situations the switch may react from off to on. In such cases the customer has to assure by himself that this does not happen. ormally the behavior can be improved by more distance to the EM-source or by using a different cable position. Explosion proof (OPTIO /KS1): Temperature range :-25 to +60 Marking acc. guideline 94/9/EG : Manufacturer : Rota Yokogawa, Rheinstr.8, Wehr Type : RI20-10K/G or RI20-17K/G Year of production : in serial number Protection : Ex ia Group : II ategory : 2 Explosive atmosphere : G Temperature class : T6 ertificate o. : PT 03 ATEX 2111 Safety relevant data : Ui = 12 V, Ii = 22 ma, Pi = 66 mw, Li = 20 mh, i = 200 nf or E-marking : see certificate for data II 2 G OTROLLER (OPTIO /R1 A /R3) ifferential pressure controller for a constant flow at fluctuations of the pressure. These are no pressure limiting valves. - The controller /R1 is for liquids with variable inlet or outlet pressure and for gases with variable inlet pressure and constant back pressure. - The controller /R3 is for gases with fluctuations of the back pressure. Max. liquid flow : 100 l/h Max. gas flow : 3000 l/h Max. temperature : 80 Recommended differential pressure : > 400 mbar Materials: Housing Membrane Springs ri-steel PTFE ri-steel ontrol characteristic: l/h air at 20 ; bar abs. inlet pressure F2.EPS The curves V1 to V6 show how the flow depends on the inlet pressure for different valve settings. The back pressure at the outlet (ambient pressure) is 1 bar. POWER SUPPLY FOR LIMIT SWITH (OPTIO /W ) Type : Transmitter relay acc. I E (AMUR) Power supply : 230V A (/W2_) 115V A (/W1_) 24V (/W4_) Switching capacity : max. 250 V A; max. 4A or max. 500 VA Relay output : 1 or 2 potential free changeover contacts Explosion proof : Intrinsic safe [EEx ia] II acc. PT 00 ATEX 2081 (/W2_) acc. PT 00 ATEX 2080 (/W4_) GS 01R E-E 8th edition, July 26, All Rights Reserved. opyright 2004, Rota Yokogawa

3 3 Grenzwertschalter /GRx Limit switch /GRx ontact limite /GRx ROTAMETER RAGK/GRx, RAGL/ GRx Ex ia II II T6 All Rights Reserved. opyright 2004, Rota Yokogawa GS 01R E-E 8th edition, July 26,

4 4 MOEL SPEIFIATIOS Process connection diameter ¼ inch 6 mm 8 mm Material Holder esign (valve) ; SAE; SE; SAA; SA Metering tube length / diameter RAGL41 T PP PP RAGL41 R PP PP RAGL SS;ST PP RAGL P0 - SS PP RAGL W0 SS PP RAGL54-0 P0 - SS;ST PP RAGL P RAGL W0 SS PP RAGL SS;ST PP 10 mm RAGL W0 SS PP 12 mm RAGL SS;ST PP ¼ inch RAGL41 T SS SS RAGL41 R SS SS 6 mm RAGL53-0 P0 W0 SS SS 8 mm RAGL54-0 P0 W0 SS SS 10 mm RAGL W0 SS SS 12 mm RAGL W0 SS SS Process connection Inner thread PT... Inner thread RP... -T0 -R0 utting ring ozzle... -P0 Swageloc-connection.... -W0 Material of process connection Polypropylene... PP SS Steel ST Material of Holder Polypropylene... -PP SS esign Without valve Valve Gasket Valve seat input una Silver... SAE input Viton Silver... SE output una Silver... SAA output Viton Silver... SA The suffix code of the metering tube-float-combination can be read from the flow table... K6; K7; R7; M6; M7;L6;L7 Model Process connection Material Innerthread uttingring ozzle Swageloc Process connection xxxxxxxxxx Options (see separate table)... /xx GS 01R E-E 8th edition, July 26, All Rights Reserved. opyright 2004, Rota Yokogawa

5 5 FLOW TALES WITH METERIG TUE- FLOAT OMIATIO FOR WATER / LIQUIS table Suffix code metering tube-float-combination Water 20 / Liquid Metering tube Float Recommended comb. row 1 Alternative comb. row 2 -X X XX X -XX X X X [l/h] Max. loss [mbar] Pressure- [l/h] Max. loss*) [mbar] Pressure- Length iameter Tube one Scale Material iameter mark Insertion K K K K K K K K K K R R R R 7 44 G;A; row R R M 6 13 row M 6 17 TT;KR M 6 22 row M M M M M M M M M M M M L 6 13 SR row 1 TT;KR; P 1) row L L row 1 TT;KR L L 6 22 row L L L L L L L L L L L L L 7 47 Tube length (type) 75 mm mm mm... K M L Tube diameter 10 mm; 17 mm X X Tube cone See flow table Tube medium scale Scale on tube and mm-division 2) onnection scale and mm-division (recommended)... Metering tube with mm-division only..... Float material Float diameter G A row 1 TT;KR; P 1) row SS Titanium... TT Mumetal (for limit switch /GI1,/GI2 and /GI4... MU PVF (for limit switch /GI2 to /GI4) P orundum... KR ri-ball... SR 1.6 mm to 9 mm... X Liquid... L Without magnet... mark Float insertion 1) For option limit switch /GR1 to /GR8 2) Select option /MM if no mm-division is required. 3) Max. viscosity is 2 mpas*s * ) The indicated flow drop is a pilot value and may deviate based on the type of Rotameter. Additional tube-float-combinations with different float materials and different measuring ranges are available on request. If the Rotameter should be used in other media- / process- conditions use the sizing software UREP-v. A 3) A 3) L All Rights Reserved. opyright 2004, Rota Yokogawa GS 01R E-E 8th edition, July 26,

6 6 FLOW TALES WITH METERIG TUE- FLOAT OMIATIO FOR AIR / GAS table Suffix code metering tube-float-combination Air 20, 1 bar abs./gas Metering tube Float Recommended Recommended -X X XX X -XX X X X comb. row 1 comb. row 2 Max. Pressureloss * ) loss * ) cone mark Max. Pressure- Tube Material Material Length iameter Scale iameter Insertion [l/h] [mbar [l/h] [mbar] row 1 row K K K K K K K K K K K M M M M M M M M M M M M M M M L L L L L L L L L L L L L L L L L L 7 47 Tube length (type) 75 mm... K 150 mm... M 300 mm... L Tube diameter 10 mm; 17 mm... X Tube cone See flow table. XX Tube medium Scale on tube and mm-division 2)... scale onnection scale and mm-division (recom.)... Float material G;A; G A GL TT; KR; P 1) SS; MU 1) - TT; KR TT; KR; P 1) TT; KR TT; KR; P 1) SS; MU 1) Metering tube with mm-division only SS Titanium... TT Mumetal (for limit switch /GI1, /GI2 and /GI4)... MU PVF (for limit switch /GI1 to /GI4)... P orundum... KR Glass ball... GL 1.6 mm to 9 mm X Gas... G Without magnet... Float diameter mark Float insertion 1) 2) For option limit switch /GR1 to /GR8 Select option /MM if no mm-division is required. * ) The indicated flow drop is a pilot value and may deviate based on the type of Rotameter. Additional tube-float-combinations with different float materials and different measuring ranges are available on request. If the Rotameter should be used in other media- / process- conditions use the sizing software UREP-v. A A G GS 01R E-E 8th edition, July 26, All Rights Reserved. opyright 2004, Rota Yokogawa

7 7 OPTIOS Options Option code escription Restrictions Marking /1 /4 /8 /G Tag plate (SS) eutral version ustomer provided marking on label ustomer specific notes on scale Plate 12 x 40 mm; max. 45 digits Limit switches /GR1 /GR2 /GR3 /GR4 /GR5 /GR6 /GR7 /GR8 istable inductive ring sensor istable inductive ring sensor istable inductive ring sensor istable inductive ring sensor 2 bistable inductive ring sensors (2 x /GR1) 2 bistable inductive ring sensors (2 x /GR2) 2 bistable inductive ring sensors (2 x /GR3) 2 bistable inductive ring sensors (2 x /GR4) Only for float MU A_ Only for float P _ or MU _ Only for float P _ Only for float MU _, MU _; P _ Only for float MU A_ Only for float P _ or MU _ Only for float P _ Only for float MU _, MU _; P _ Ex-proof type /KS1 ATEX intrinsically safe ia Only for /GR1 to /GR8 Test and /H1 certificates Accessories metering tube Accessories float stops Accessories /P2 /P3 /PP /PT /MM /MV Oil and fat free for wetted surface acc. to ASTM G93-03 level ertificate of ompliance with the order acc. to E 10204: As /P2 + Test report acc. to E 10204: Pressure test report for measuring system With flow table for recalculation o unit scale (0-10 or mm-division) (without calculation table) Viton PTFE-gasket ad Viton O-ring /S1 Spring stops made of SS /QA /Q /QF ontroller /R1 Power supply for limit switch (es) (transmitter relay) /R3 /W1A /W1 /W2A /W2 /W4A /W4 For mounting With tapped holes in the connecting heads for mounting Stand Pre- pressure controller (only with valve in inlet: for gas with variable pre- pressure and liquids with variable pre- and back- pressure) ack- pressure controller (only with valve in outlet; for gas with variable back-pressure) KFA5-SR2-Ex1.W /115 V A, 1 channel KFA5-SR2-Ex2.W /115 V A, 2 channels KFA6-SR2-Ex1.W /230 V A, 1 channel KFA6-SR2-Ex1.W /230 V A, 2 channels KF2-SR2-Ex1.W /24 V, 1 channel KF2-SR2-Ex2.W /24 V A, 2 channels For high temperatures (100 to 130 ) Only with SS holder material. ot for valve with una gasket. ot with /GR1 to /GR8 ot with metering tube M3 ot with metering tube M3 ot with metering tube M3 All Rights Reserved. opyright 2004, Rota Yokogawa GS 01R E-E 8th edition, July 26,

8 8 IMESIOS G and PT thread ca. 184 F3.eps EG fig 1. model (without valve) fig 2. model SAE and SE (with valve in input) fig 3. model SAE and SE with option /R1 (with valve in input and input pressure controller) imensions [mm] Weight [kg] Metering tube A without controller with controller Laboratory Rotameter-Set with case, stand and metering tube K6 ; K M6 ; M L6 ; L about 3.5 YOKOGAWA ELETRI ORPORATIO World Headquarters 9-32, akacho 2-chome, Musashino-shi Tokyo Japan YOKOGAWA ORPORATIO OF AMERIA 2 art Road ewnan GA USA YOKOGAWA ELETRI ASIA Pte. LT. 5 edok South Road Singapore Singapore YOKOGAWA HIA O. LT. 3F Tower artelo rocodile uilding o.568 West Tianshan Road hanging istrict Shanghai, hina Yokogawa has an extensive sales and distribution network. Please refer to the European website ( to contact your nearest representative. Euroweg H AMERSFOORT The etherlands YOKOGAWA MILE EAST.S..(c) P.O. ox 10070, Manama uilding 577, Road 2516, usaiteen 225 Muharraq, ahrain GS 01R E-E 8th edition, July 26, All Rights Reserved. opyright 2004, Rota Yokogawa Subject to change without notice