General

Specifications

GS 01R01B10-00E-E

Model RAGN

Glass Rotameter

The Rotameter RAGN is designed for continuous flow measurement of liquids and gases.

The fluid passes through the metering tube from bottom to top and consequently needs to be installed vertically and flow direction is upwards. The conical glass metering tube includes a free rotating float which provides self stabilization.

The actual flow is indicated by the top of the float and can be directly read from the scale on the metering tube.

Features:

- All stainless steel design

- Turnable splinter shield

- Designed for aggressive applications

- Easy to install and maintain

- Wide measuring range selection for gases and liquids

- Low pressure loss

- Easy to read scale

- Optional limit switches with connection box

- Suitable for applications according to IEC 61508: 2010 and ISO 13849 - in preparation

Applications:

- Visual fluid monitoring

- Industrial gas measurement

- Controlling of water circuits

Contents

Features

Applications

Standard Specifications

Option Specifications

Model Specifications

Flow Table for Water / Liquids

Flow Table for Air / Gases

Options

Procedure to select the model code

Dimensions page 1 page 1 page 2 page 2 page 3 page 4 page 5 page 6 page 7 page 7

Rota Yokogawa GmbH & Co. KG

Rheinstr. 8

D-79664 Wehr

Germany

GS 01R01B10-00E-E

©

Copyright 2011(Rü)

1st edition, October 2011(Rü)

2

STANDARD SPECIFICATIONS

Fluids to be measured : Liquids and gas

Measurable flow rates :

- Water (20 °C) : 0.002 l/h to 10 m3/h

- Air (20 °C; 1 bar abs.) : 0.1 l/h to 160 m3/h

Turndown

- P metering tube

- L metering tube

:

: 10:1

: 20:1

Metering tubes : L6; L7; P0; P1; P2; P4 (length 300 mm)

Process temperature : -25°C to +100°C

Process pressure

Metering tube L6;L7

Pmax (bar) 16

:

P0;P1

10

P2

8

P4

6

Installation length

Process connection

Length [mm]

Weight

Accuracy

Tube

L613 - L623

L624 - L747

P051 - P471

:

Thread

375

Clamp

375

Flange

425

: Depending on design (see page 7)

:

Measuring accuracy acc.

Directive VDI/VDE 3513 sheet 2 (q

G

= 50%)

2.5%

1.6%

1.6%

Materials

Threads G, NPT

Flange EN / ASME

Clamp ISO 2852

:

: AISI 316L (1.4404)

: AISI 316L (1.4404)

: AISI 316L (1.4404)

Housing

Nut

: AISI 304 (1.4301)

: AISI 316 (1.4401)

(or galvanized steel)

Stoppers (L6, L7 tube) : PFA

Stoppers (P0 - P4 tube) : PVDF, AISI 316L (1.4404)

Measuring cone : Borosilicate glass

Float (L6, L7 tube ) : Titanium, PVDF

Float (P0 - P4 tube) : PTFE, PVDF (FDA conform),

Gaskets

AISI 316Ti (1.4571)

: NBR, FKM,EPDM (FDA conform)

Pressure Equipment Directive (PED) Directive 97/23/EG:

Models : RAGN04, RAGN05, RAGN06

Tubes :

- Modul

- Fluid Group

: A

: 1 (liquid, gases)

- Produced acc. to category

: I

FDA-Conformity:

RAGN with P- tube, PVDF- or SS- float and EPDM- gaskets

(option /ME).

Stoppers and floats made of PVDF:

21 CFR § 177 2510(a)

O-rings made of EPDM:

21 CFR § 177 2600-21

GS 01R01B10-00E-E 1st edition, September 22, 2011-00

OPTION SPECIFICATIONS

Limit switch (option /GM1 to /GM5):

( for P- tubes with PVDF- or SS- float with magnet only)

Type : reed contact with bistable switching

Max. switching voltage : 230 V

Max. switching current : 2 A

Max. switching capacity : 40 W/VA

Temperature range : -10°C to +70°C

Protection : IP65

Internal capacity : 0 nF

Internal inductivity : 0 mH

Electrical connection : LIYY 2 x 0.34 mm²; length 1 m

Housing

Weight

: Polystyrene

: 35 g

Explosion proof :

Intrinsic safe acc. EN 60079-11 chapter 5.7,

IEC 60079-11 chapter 5.7 and ANSI/ISA 60079-11 chapter 5.7 as "Simple Apparatus".

Group

Category

: IIC

: 2G

Temperature class : T6

Entity parameter : Ui = 15 V ; Ii = 50 mA ; Pi = 187 mW

Li ≈ 0 mH ; Ci ≈ 0 nF

Limit switch (option /GR2 to /GR8):

(for L- tubes with PVDF float only)

Type

Power supply

: Bistable inductive ring sensor

: 4.5 V to 15 V DC

Consumption : acc. DIN EN 60947-5-6 (NAMUR)

Float below ring sensor : < 1 mA

Float above ring sensor : > 2.2 mA

Temperature range : -25°C to +65°C non-Ex- type

Protection : IP 67

Electrical connection : 2 x 0.14 mm² , with shield 0.4 mm²,

2 m long

Explosion proof type (option /KS1):

Temperature range : -25°C to +60°C

Marking acc. guideline 94/9/EG :

Manufacturer : Rota Yokogawa, Rheinstr.8,

D-79664 Wehr

Type : RI20-10K/G or RI20-17K/G

Year of production : in serial number

Protection : Ex ia

Group

Category

IIC

: 2G

Temperature class : T6

Certificate No. : PTB 03ATEX 2111

Safety relevant data (see also certificate for data):

Ui = 12 V, Ii = 22 mA , Pi = 66 mW,

Li = 20 mH, Ci = 200 nF

CE-marking

:

II 2 G

Power supply for limit switch (option /W__):

Type

Power supply

: Transmitter relay acc.

DIN EN 60947-5-6 (NAMUR)

:

230 V AC +10% / -15%, 50/60 Hz (/W2A, /W2B)

115 V AC +10% / -15%, 50/60 Hz (/W1A, /W1B)

24 V DC ± 20 (/W4A, /W4B)

Switching capacity : max. 250 V AC; max. 4 A or

Relay output :

1 potential free changeover contact (/W_A)

2 potential free changeover contacts (/W_B)

Explosion proof : Intrinsic safe [Ex ia] II C

PTB 00 ATEX 2081 (/W1_, /W2_)

PTB 00 ATEX 2080 (/W4_)

All Rights Reserved. Copyright © 2011, Rota Yokogawa

MODEL SPECIFICATIONS

Model

RAGN01

RAGN23

RAGN02

RAGN04

RAGN05

RAGN06

Suffix code

Process connection

-D4

-A1

-G0

-T0

-S4

Material of process connections

Metering tube 1)

SS

Diameter of metering tube 1)

-L

-P

6

7

0

1

2

4

Cone 1)

31

32

33

34

37

41

42

43

44

47

22

23

24

27

13

14

17

21

51

52

53

54

57

61

62

63

64

67

71

Float material 1) -SS

-PF

-PD

-TT

Diameter of float 1)

2

4

0

1

A

B

C

D

Medium / Float factor 1)

Float insertion 1)

6

7

2

3

L

G

N

M

1.4571 / AISI 316 Ti

PTFE

PVDF

Titanium

1.59

3.18

6.35

9.53

12.2 (P0-float)

21.6 (P1-float)

31.2 (P2-float)

54.1 (P4-float)

For liquid

For gas

For water

For water

For air

For air

Without magnet

With magnet

Description

Size DN 15 (½ inch)

Size DN 20 (¾ inch)

Size DN 25 (1 inch)

Size DN 40 (1½ inch)

Size DN 50 (2 inch)

Size DN 65 (2½ inch)

EN flange PN 40, process connection dimension + facing acc. EN 1092-2 Form B1

ASME flange class 150, process connection dimension

+ facing acc. ASME B 16.5

Inner thread G

Inner thread NPT

Clamp ISO 2852

Stainless steel

Restrictions for D4, A1, G0, T0, S4 with L6, L7, P0, P1 for G0, T0 with L6, L7, P0, P1 for D4, A1, G0, T0, S4 with L6, L7, P0, P1, P2 for D4, A1, G0, T0 with P2, P4 for D4, A1, with P2, P4; for G0, T0 with P4 for G0, T0 with P4

L-tube (300 mm)

P-tube (300 mm)

10 mm

17 mm

20 mm

34 mm

48 mm

81 mm

1) Combinations see tables on page 4 and 5

3

All Rights Reserved. Copyright © 2011, Rota Yokogawa GS 01R01B10-00E-E 1st edition, September 22, 2011-00

4

FLOW TABLE WITH METERING TUBE-FLOAT-COMBINATION FOR WATER / LIQUIDS

Flow table

Water / liquids 20°C

Suffix code metering tube - float- combination

Metering tube Float

250

400

630

250

400

630

1000

25

40

63

63

100

100

160

160

0.4

0.63

1

1.6

2.5

4

6.3

10

16

Max.

Flow

[l/h]

0.025

0.04

0.063

0.1

0.16

0.25

1000

1600

1600

2500

2500

4000

6300

4000

6300

10000

Length metering tube

Diam. metering tube

Cone metering tube

Float material

Float diameter

Flow mark

Float insertion

Pressure loss

-x

Length

L

L

L

L

L

L

L

L

L

Code

L

L

L

L

L

L

P

P

P

P

P

P

P

P

P

P

P

P

L

L

L x

Diameter

7

7

7

7

6

6

6

6

6

Code

6

6

6

6

6

6

1

1

1

1

1

1

1

0

0

0

0

1

7

7

7 xx

Cone

34

37

41

42

24

27

31

32

33

Code

13

14

17

21

22

23

54

57

61

54

57

61

53

51

52

51

52

53

43

44

47

-xx

Material x

Diameter x

Flow mark

Code

16

18

26

16

18

26

15

10

16

16

24

15

5

5

10

3

4

2

2

2

3

1

1

4

[mbar]

1

1

2

2

3

4

Code

TT

TT;PD

PD

SS

PD

SS

Code

A

B

C

D

0

1

1) L

L

L

L

2

3

2

3

16

18

21

11

13

26

30

P

P

P

P

P

P

P

4

4

4

2

2

2

2

64

67

71

62

63

62

63

PD

SS

PD

2

2

3

2

40

44

53

Description

P

P

P

4

4

4

64

67

71

SS

4

3

300 mm .....................

300 mm .....................

P

L

10 mm to 81 mm ..........................

x

See flow table ..................................................

xx

1.4571 ..................................................................................

Titanium ...............................................................................

PTFE ....................................................................................

PVDF ...................................................................................

SS

TT

PF

PD

1.6 mm to 54 mm ....................................................................................

x

For liquid .....................................................................................................................

For water ......................................................................................................................

For water ......................................................................................................................

L

2

3

Without magnet ..............................................................................................................................

With magnet ...................................................................................................................................

1) Max. viscosity 2 mPas*s

2) For option limit switch /GM1 to /GM5 x

Insertion

Code

N

M

M 2) ;

N

M

M 2) ;

N

M

M 2) ;

N

M

M 2) ;

N

N

M 2)

GS 01R01B10-00E-E 1st edition, September 22, 2011-00 All Rights Reserved. Copyright © 2011, Rota Yokogawa

5

FLOW TABLE WITH METERING TUBE-FLOAT-COMBINATION FOR AIR / GASES

Flow table

Air/Gases 20°C, 1 bar abs

Max. Flow

250

400

630

1000

1600

2400

1600

2500

2400

3800

6000

9300

14500

23000

14

23

33

50

70

100

180

[l/h]

1.9

3

4.4

6.5

10

Pressure loss

P

P

P

P

P

P

P

L

P

L

L

L

L

L

L

L

L

L

L

L

L

Code

L

L

L

L

L

11

6

7

8

10

10

4

6

8

4

5

3

3

5

3

4

3

2

2

4

2

[mbar]

1

1

2

2

3

-x

Length

0

1

1

1

1

0

0

7

0

7

7

7

7

7

6

6

7

Suffix code metering tube - float- combination

Metering tube Float x

Diameter xx

Cone

-xx

Material x

Diameter

Code Code x

Flow mark

Code Code

6

6

Code

13

14

6

6

6

6

6

6

6

17

21

22

23

24

27

31

TT A

B

G

G

32

33

34

37

41

42

43

44

47

51

52

51

52

53

54

57

61

PD;TT

PF

PD

PD

C

D

0

1

G

G

6

7

7 x

Insertion

Code

N

M 1)

M 1)

400

6300

10000

16000

35000

55000

25000

40000

88000

140000

220000

63000

100000

160000

Length metering tube

Diam. metering tube

Cone metering tube

Float material

Float diameter

Flow mark

8

11

13

8

5

5

6

34

13

14

17

10

29

32

Description

300 mm .....................

300 mm .....................

P

P

P

P

P

P

P

P

P

P

P

P

P

P

P

L

1

1

1

1

2

2

2

2

4

4

4

4

4

4

53

54

57

61

62

63

62

63

64

67

71

64

67

71

PF

PD

PF

PD

PF

1

2

2

4

4

10 mm to 81 mm ..........................

x

See flow table ..................................................

xx

Titanium ...............................................................................

PTFE ....................................................................................

PVDF ...................................................................................

TT

PF

PD

1.6 mm to 54 mm ....................................................................................

x

For gas .......................................................................................................................

For air ..........................................................................................................................

For air ..........................................................................................................................

6

7

6

7

6

G

6

7

N

M 1)

N

M 1)

N

Float insertion Without magnet ..............................................................................................................................

With magnet ...................................................................................................................................

1) For option limit switch /GM1 to /GM5

N

M 1)

All Rights Reserved. Copyright © 2011, Rota Yokogawa GS 01R01B10-00E-E 1st edition, September 22, 2011-00

6

OPTIONS

Options

Marking

Code Description

/B1

/B4

/BG

/B10

/BD

/GM1

Tag plate (SS)

Neutral version

Customer specific notes on name plate

Percentage scale

Dual scale

Magnetic MIN-contact

Restriction

Plate 12 x 40 mm; max. 45 digits

Not with /KS1

Max. 45 digits

Limit switches

Ex-proof type

Installation lengths

(s. also table on page 7)

Valves

(inner thread, double fitting is attached, not for FDA)

Test and certificates

/GM2

/GM3

/GM4

/GM5

/KS1

/L12

/L13

/L14

/L15

/L16

/GR2

/GR3

/GR4

/GR6

/GR7

/GR8

/GD1

/GD2

/V1

/V2

/V3

/V4

/V5

/V6

/H1

/P2

/P3

/P6

Magnetic MAX-contact

Magnetic MIN-MAX-contact

Magnetic MIN-MIN-contact

Magnetic MAX-MAX-contact

Bistable inductive ring sensor

Bistable inductive ring sensor

Bistable inductive ring sensor

2 bistable inductive ring sensors

2 bistable inductive ring sensors

2 bistable inductive ring sensors

Connection box for 1 limit switch

Connection box for 2 limit switches

ATEX intrinsically safe „ia“

Installation length 500 mm

Installation length 356 mm

Installation length 368 mm

Installation length 386 mm

Installation length 394 mm

Valve made of 1.4571 G ½´´ (parts attached)

Valve made of 1.4571 G 1´´ (parts attached)

Valve made of 1.4571 G 1½´´ (parts attached)

Valve made of brass G ½´´ (parts attached)

Valve made of brass G 1´´ (parts attached)

Valve made of brass G 1½´´ (parts attached)

Oil + fat free for wetted surfaces acc. Yokogawa specification

Certificate of Compliance with the order acc. EN 10204: 2004- 2.1

As /P2 +Test report acc. to EN 10204: 2004- 2.2

Material certificate for Insertion parts or flange connections acc. EN 10204: 2004- 3.1

Pressure test report for metering system

With flow table for recalculation + mm- scale

PAMI test (2 test points)

Only for tube P

Only for tube P0 to P4 and float insertion code M (with magnet)

Only for tube P0 to P4 and float insertion code M (with magnet)

Only for tube P0 to P4 and float insertion code M (with magnet)

Only for tube P0 to P4 and float insertion code M (with magnet)

Only for tube P0 to P4 and float insertion code M (with magnet)

Only for tube L6 with float code PDB

Only for tube L7 with float code PDC

Only for tube L7 with float code PDD

Only for tube L6 with float code PDB

Only for tube L7 with float code PDC

Only for tube L7 with float code PDD

Only with /GM1 to 2, /GR2 to 4

Only with /GM3 to 5, /GR6 to 8

Only for /GR2 to /GR8

Only for D4, A1

Only for size 01 and G0, T0

Only for size 01, 23, 02 and G0, T0

Only for size 02, 04 and G0, T0

Only for size 05, 06 and G0, T0

Only for G0 and tube L6, L7, P0

Only for G0 and tube P1

Only for G0 and tube P2

Only for G0 and tube L6, L7, P0

Only for G0 and tube P1

Only for G0 and tube P2

/PP

/PT

/PM2

/PM4 PAMI test (4 test points)

Only for insertion and flange connections

Not with /V1 to /V6

Only for connections G0, T0, S4 except RAGN04-G0SS-P2 and

RAGN04-T0SS-P2

Only for connections A1, D4 and

RAGN04-G0SS-P2 and

RAGN04-T0SS-P2

Delivery to Korea

Accessories for metering tube

/KC

/MV

/ME

/MN

With KC-mark in Korea

Gasket FKM (Viton)

Gasket EPDM (conform to FDA, -30°C to +100°C)

Nut galvanized steel conform with FDA -30°C to +100°C not for S4 and RAGN04 with P2

Power supply for limit switches (transmitter relay)

Instruction manuals

/W1A

/W1B

/W2A

/W2B

/W4A

/W4B

/IEn

/IDn

KFA5-SR2-Ex1.W / 115 V AC, 1 channel

KFA5-SR2-Ex2.W / 115 V AC, 2 channel

KFA6-SR2-Ex1.W / 230 V AC, 1 channel

KFA6-SR2-Ex2.W / 230 V AC, 2 channel

KFD2-SR2-Ex1.W / 24 V DC, 1 channel

KFD2-SR2-Ex2.W / 24 V DC, 2 channel

Quantity of instruction manuals in English

Quantity of instruction manuals in German n = 1 to 9 selectable *) n = 1 to 9 selectable *)

Special order /Z Special design must be specified in an extra text.

*) If no instruction manual is selected, only a Short IM and in case of limit switches a CD with instruction manuals is shipped with the flowmeter.

GS 01R01B10-00E-E 1st edition, September 22, 2011-00 All Rights Reserved. Copyright © 2011, Rota Yokogawa

PROCEDURE TO SELECT THE MODEL CODE

Please specify in the following order

- Measuring range for water/liquid or air/gas

- With or without optional limit switch

First select the required measuring range from the flow table (last column) and specify the float insertion for the optional limit switch. Then the suffix code for the combination metering tube - float can be fixed.

To size the Rotameter for other medium - process- conditions use sizing program Durep V.

7

DIMENSIONS

METERING TUBE

6

4

2

1

1 0

8

6

4

2

1

1 0

8

6

4

2

1

10

8

Inner thread type (T0; G0)

Installation lengths and weights:

Model Process connection

Tube

RAGN01

Inner thread

Clamp

L6; L7; P0; P1

Flange

RAGN23 Inner thread

Inner thread

L6; L7; P0; P1

P2

RAGN02 Clamp

Flange

L6; L7; P0; P1

P2

L6; L7; P0; P1

P2

P2

Inner thread

RAGN04

RAGN05

Flange

Inner thread

Flange

RAGN06 Inner thread

P2

P4

P4

P4

P2

P4

P4

Length L mm

375

375

425

375

375

425

375

425

375

425

375

2.8

3.3

3.9

2.6

7.1

5.2

8.7

7.1

6.6

11.1

7. 7.1 1

Weight kg

1.7

1.9

2.5

1.7

1.7

2.6

2.0

Clamp type (S4) Flange type (D4; A1)

Compatibility with former Rotameter RAGG / RAGH:

Former model Tube Installation length mm

Model RAGN

RAGH01

RAGH02

RAGH04

L6;L7;G0

G1

G2

356

368

386

RAGN01..../L13

RAGN02..../L14

RAGN04..../L15

RAGH06

RAGH23

RAGH05

RAGG01

RAGG02

RAGG04

G4

G1

G4

G0;G1

G2

G4

394

368

394

500

500

500

RAGN06..../L16

RAGN23..../L14

RAGN23..../L16

RAGN01..../L12

RAGN02..../L12

RAGN04..../L12

All Rights Reserved. Copyright © 2011, Rota Yokogawa GS 01R01B10-00E-E 1st edition, September 22, 2011-00

8

VALVE /Vx

e

/V1

/V2

/V3

/V4

/V5

/V6

Option a

Thread

G ½´´

G 1´´

G 1½´´

G ½´´

G 1´´

G 1½´´ b mm

60

100

130

55

75

110 c mm

88

110

145

78

93

118 d mm

SW 30

SW 45

SW 70

SW 25

SW 41

SW 60 e mm

63

90

100

63

63

90

d

LIMIT SWITCH /GRx

b

LIMIT SWITCH /GMx

41

51

16 /GR2, /GR6

19.5 /GR3, /GR4, /GR7, /GR8

Ø 10.1 /GR2 /GR6

Ø 17.1 /GR3, /GR4, /GR7, /GR8

YOKOGAWA ELECTRIC CORPORATION

World Headquarters

9-32, Nakacho 2-chome, Musashino-shi

Tokyo 180-8750

Japan www.yokogawa.com

YOKOGAWA CORPORATION OF AMERICA

2 Dart Road

Newnan GA 30265

USA www.yokogawa.com/us

Euroweg 2

3825 HD AMERSFOORT

The Netherlands www.yokogawa.com/eu

YOKOGAWA ELECTRIC ASIA Pte. LTD.

5 Bedok South Road

Singapore 469270

Singapore www.yokogawa.com/sg

YOKOGAWA CHINA CO. LTD.

3F Tower D Cartelo Crocodile Building

No.568 West Tianshan Road Changing District

Shanghai, China www.yokogawa.com/cn

YOKOGAWA MIDDLE EAST B.S.C.(c)

P.O. Box 10070, Manama

Building 577, Road 2516, Busaiteen 225

Muharraq, Bahrain www.yokogawa.com/bh

GS 01R01B10-00E-E 1st edition, September 22, 2011-00

Yokogawa has an extensive sales and distribution network.

Please refer to the European website

(www.yokogawa.com/eu) to contact your nearest representative.

All Rights Reserved. Copyright © 2011, Rota Yokogawa

Subject to change without notice