RAKD General Spec

RAKD General Spec
General
Specifications
Model RAKD
Small Metal Rotameter
A float is guided concentrically in a conic metal tube. The
position of this float is magnetically transmitted to the indicator.
The short-tube Rotameter is used for measurement
of low flow rates of liquids and gases.
Its special application is in troubled, opaque or
aggressive mediums and under high pressure.
The instrument is mounted in a vertical pipeline
with flow direction upwards.
When the process conditions are changed the scale needs to
be replaced by a new one of which the values should be
calculated.
FEATURES
- Different process connections like internal threads
and flanges
- With fine control valve (horizontal connection) and without
valve (vertical connection)
- All wetted parts of stainless steel AISI 316Ti (1.4571)
- Accuracy class 4 acc. VDI/VDE 3513
- Round industrial standardized stainless steel housing
with degree of protection IP 65
- Light, guided floats resulting in low pressure loss and
stable float movement
- Maximum flow range 1-250 l/h water resp.
40-8000 l/h air, portioned in 13 flow ranges with a
relation of 1:10
- Pressure controller (normal up to 25 bar at 20°C) for a
maximum flow of 100 l/h water resp. 3.250 l/h air (only in
combination with valve)
- Electric µP-controlled transmitter with linearized output
- Electrical connection by fast connection technique
(Quickon)
Fig. 1a Indicator RAKD with tube without valve
- Limit switches, also available as “Fail Safe” version
- Connection of common transformer isolated barriers
and transmitter power supplies possible
- Alignment possibility of the electric transmitters with
additional tuner (Service Box)
- Intrinsically safe version (Ex-i) (ATEX, CSA, SAA, NEPSI)
CONTENTS
Features ....................................................................................
Standard Specification ..............................................................
Controller (/R1, /R3) .................................................................
Hazardous Area Specifications .................................................
Installation .................................................................................
Temperature Specification .......................................................
Model and Option Specifications ..............................................
Dimensions ...............................................................................
Connection Types .....................................................................
Installation Lengths depending on Connection Type and Size..
Weights .....................................................................................
Planning Hints ..........................................................................
page 1
page 2
page 3
page 3
page 4
page 6
page 6
page 12
page 15
page 15
page 15
page 15
Rota Yokogawa GmbH & Co. KG
Rheinstr. 8
D-79664 Wehr
Germany
Fig. 1b Tube RAKD with valve
GS 01R01B30-00E-E
Copyright 2004
5th edition, April 2007
2
STANDARD SPECIFICATIONS
The responsiblity with respect to the suitability and
according application of our flowmeter is only situated
by the customer.
METERING TUBES
Materials of wetted parts
: Stainless steel AISI 316Ti
(1.4571)
other materials on request
Fluids to be measured
: Liquid or gas
Measuring range
: see flow table
Measuring range ratio
: 10:1
Process connections
:
– Inner thread
: G 1/4; 1/4 NPT; G 3/8; 3/8 NPT
– Cutting ring
: 6 mm; 8 mm; 10 mm; 12 mm
– Cutting ring (Swagelok)
: 6 mm; 8 mm; 10 mm; 12 mm
– Nozzle
: 6 mm; 8 mm
– Flange
: - acc. EN 1092-1
DN15 and DN25 PN40;
- acc. ASME B 16.5 ½” and 1”
150lbs, 300lbs
Process pressure
: depends on process
connection; see model code
Process temperature
: without valve -25°C to 250°C
with valve -25°C to 150°C
See also fig. 6. Lower
temperatures on request.
Accuracy
: class 4 acc. VDI/VDE 3513
± 4% f.s.
Installation
:
– Installation position
: vertical
– Flow direction
: upwards
– Face to face length
: 125 mm (with flange 250 mm)
Weight
: see table 9
Process-/ Ambient temperature
: see fig. 6
LOCAL INDICATOR
(Indicator/Code -T)
Principle
:
The indication is made by magnetic coupling of a magnet
enclosed in the float and a magnet in the indication unit,
which follows the movements of the float.
Indication scale
: Flow units
Housing
– Material
: Stainless steel AISI 304 (1.4301)
– Protection
: IP65
Transportation and storage condition
: - 40°C to +110°C
Output current in case of failure
: ≤ 3.6 mA (NAMUR NE 43)
Response time (99%)
: appr. 1 s
Electrical connection
: QUICKON
- Cable diameter
: 4-6 mm
- Cable cross section
: 0.34 to 0.75 mm2
Pulse output ( Option /CP) : Electronic switch with
galvanic isolation
acc. EN 60947-5-6 (NAMUR)
- Pulse length
: 200 ms
- Max. frequency
: 4 Hz
- Pulse rate
: Qmax ≤ 1
→ 0.0001
: 1 < Qmax ≤ 10 → 0.001 etc.
e.g.. Qmax = 1 m3/h →
1 Puls = 0.0001 m3 = 0.1 l
POWER SUPPLY FOR ELECTRONIC TRANSMITTER
(Option /U__)
Type
Supply voltage
Maximum load
Output signal
LIMIT SWITCHES IN STANDARD VERSION
(option /K1 to /K3)
Type
Nominal voltage
Output signal
Hysteresis
Type
Nominal voltage
Output signal
Hysteresis
: Inductive proximity switch
SJ2-SN acc. DIN EN 60947-5-6
: 8V DC
: ≤ 1 mA or ≥ 3 mA
: < 0.5mm
POWER SUPPLY FOR LIMIT SWITCHES
(Option /W__)
Type
(Indicator/Code -E)
GS 01R01B30-00E-E
5th edition, April 2007
: Inductive proximity switch
SC2-NO acc. DIN EN 60947-5-6
: 8V DC
: ≤ 1 mA or ≥ 3 mA
: < 0.5mm
LIMIT SWITCHES IN FAIL SAFE VERSION
(option /K6 to /K8)
ELECTRONIC TRANSMITTER
Temperature range
: -25°C to 65°C
Transportation and storage condition :
: - 40°C to +70°C
Power supply
: 13.5-30 V DC
Load resistance
: (U-13.5V) /20mA
Analog output
: 4-20 mA
Linearity
: ≤ ± 0.25% f.s.
Hysteresis
: ≤ ± 0.15% f.s.
Repeatability
: ≤ ± 0.16% f.s.
Influence of power supply : ≤ ± 0.1% f.s.
Temp. coefficient of analog output
: ≤ ± 0.5% /10 K f.s.
AC-part of analog output
: ≤ ± 0.15% f.s.
Long time stability
: ≤ ± 0.2% / year
Maximum output current : 21.5 mA
: power supply with
galvanically separated input
and output
SINEAX B811
: 24 V to 60 V AC/DC
85 V to 230 V AC
: 750 Ω
: 0/4 mA - 20 mA
Power supply
Relay output
Switching capacity
: Transmitter relay
acc. DIN EN 50227 (NAMUR)
- KFA6-SR2-Ex1-W (230 V AC)
- KFA5-SR2-Ex1-W (115 V AC)
- KFD2-SR2-Ex1-W (24 V DC)
: - 230 V AC ± 10%, 45-65Hz
- 115 V AC ± 10%, 45-65Hz
- 24 V DC ± 25%
: 1 or 2 potential-free changeover
contact(s)
: max. 250V AC, max. 2 A
SWITCHING LEVELS FOR LIMIT SWITCHES
Table 1
Function
Pointer
above GW
below GW
above GW
MIN
below GW
GW = limit
MAX
SC 2-N0
Signal
Switch
on
1mA
3mA
off
off
3mA
1mA
on
SJ 2-SN
Switch
on
off
off
on
Signal
1mA
3mA
3mA
1mA
Fail safe
1mA
1mA
T1.EPS
All Rights Reserved. Copyright  2004, Rota Yokogawa
3
CONTROLLER (Option /R1 and R3)
Differential pressure controller for a constant flow at
fluctuations of the process pressure.
These are no valves to reduce the pressure.
- Controller /R1 for liquids with variable inlet or
outlet pressure and for gases with variable inlet pressure
and constan back pressure.
- Controller /R3 for gases with fluctuations of the
back pressure.
Max. liquid flow
: 100 l/h
Max. gas flow
: 3250 l/h
Max. pressure
: 25 bar
Recommended differential pressure
: >400 mbar
Temperature range
: -25°C to + 80°C
Materials
Housing
R1 / R3
CrNi-Steel
Diaphragm
PTFE
Springs
Entity parameter :
Table 2
Analog output
Puls output
Limit switch
Type 2
Limit switch
Type 3
Ui [V]
30
16
16
16
Ii [mA]
100
20
25
52
Pi [mW]
750
64
64
169
Li [mH]
0.73
0
0.15
0.15
Ci [nF]
2.4
0
150
150
Tex1.EPS
Temperature specification :
Version 1: RAKD with indicator “T” and limit switch type 2 :
Table 3
Temperature class
T6
T5
T5
T4
T4
Max. ambient temperature
65°C
80°C
59°C
100°C
73°C
Max. process temperature
65°C
80°C
100°C
100°C
135°C
CrNi-Steel
T5.EPS
l/h air at 20°C ; 1.013 bar abs.
Tex2.EPS
Version 2: RAKD with indicator “T” and limit switch type 3::
Table 4
Temperature class
T6
T5
T5
T4
T4
T4
Max. ambient temperature
24°C
37°C
34°C
57°C
54°C
48°C
Max. process temperature
65°C
80°C
100°C
80°C
100°C 135°C
Tex3.EPS
Version 3 : RAKD with indicator “E” and with or without limit
switch type 2 :
Table 5
Temperature class
T6
T5
T5
T4
Max. ambient temperature
65°C
50°C
45°C
38°C
Max. process temperature
65°C
80°C
100°C
135°C
Tex4.EPS
F2.EPS
Version 4 : RAKD with indicator “E” with limit switch type 3:
The smaller environmental temperature must be found according
to the available temperature class and the maximum process
temperature from table 4 and 5.
inlet pressure
Fig. 2 Diagram controller characteristic
HAZARDOUS AREA SPECIFICATIONS
RAKD with ATEX- certification “intrinsic safe”
(option /KS1)
Certificate :
KEMA 00ATEX 1037X
Output signal :
4–20 mA
Explosion proof :
EEx ia IIC T6; group II ; category 2G
RAKD “non incendive” (option /KN1)
Type “n” (non incendive) acc. EN 60079-15.
Explosion proof :
EEx nL IIC T6 protection „nL”; group II ; category 3G
Dust proof :
EEx II 3D; group II ; category 3D
Max. surface temperature : 80°C
Entity parameter
:
table 6
Analog output
Ui [V]
Ii [mA]
Pi [mW]
Li [µH]
Ci [nF]
30
100
750
730
2,4
Pulse output
/CP
16
20
64
0
0
Limit switch
SC2-N0, /K1...3
20
25
64
150
150
Limit switch
SJ2-SN, /K6...8
20
25
64
100
30
T12.EPS
All Rights Reserved. Copyright  2004, Rota Yokogawa
GS 01R01B30-00E-E
5th edition, April 2007
4
RAKD with NEPSI- certification “intrinsic safe”
(China) ( option /NS1) :
Intrinsically safe limit switches with CSA-certification
(USA + Canada) (only for indicator T with option /
K1 .. /K8) (option /CS1) :
Certificate :
GYJ05153
Output signal :
4–20 mA
Explosion proof :
Ex ia IIC T6
Max. Tamb. :
65°C
Entity parameter of electronic transmitter :
see ATEX in table 2
Limit switches :
option /K1 to /K8
Entity parameter of limit switches :
see certificate NEPSI GYJ06542X
Certificate :
1007121 (LR 96321-2)
Explosion proof :
Cl. I, Div. 1, Grp A, B, C, D
Cl. II, Div. 1, Grp. E, F, G
Cl. III, Div. 1
or
Class I, Zone 0, Gp. IIC T6 (Ta = 60°C)
Entity parameter :
see FM-control drawing 116-0165b
Power Supply for the intrinsically safe electronic
transmitter (option /U__)
Type
: Intrinsically safe power
supply with galvanically
separated input and output
- SINEAX B811
Certificate
: PTB 97 ATEX 2083
Supply voltage
: - 24 V to 60 V AC/DC
- 85 V to 230 V AC
Maximum load impedance : 750 Ω
Output signal
: 0/4 mA - 20 mA
Control circuit
: Intrinsically safe [EEx ia] IIC
group II, category (1)G
Entity parameters
: see fig 5 or certificate
Intrinsically safe and dust proof limit switches
with ATEX-certification (only for indicator T with
option /K1 .. /K8) ( option /KS2) :
Certificate :
- PTB 99 ATEX 2219X ( SC2-NO)
- PTB 00 ATEX 2049X (SJ 2-S.N)
- ZELM 03 ATEX 0128X (for dust proof)
Explosion proof :
EEx ia IIC T6, group II category 2G
Dust proof:
Ex iaD 20 T 108 °C, group I I category 1D
Max. surface temperature : T108°C
Entity parameter :
see certificate of conformity
Power supply for intrinsically safe limit switches
(option W__)
Type
Intrinsically safe limit switches with SAA-certification
(Australia)(only for indicator T with option
/K1 .. /K8) ( option /SS1) :
: - KFA6-SR2-Ex1-W (230 V AC)
- KFA5-SR2-Ex1-W (115 V AC)
- KFD2-SR2-Ex1-W (24 V DC)
: - PTB 00 ATEX 2081
(115/230 V AC)
- PTB 00 ATEX 2080 (24 V DC)
: [EEx ia] IIC; group II ;
category (1)GD
: see fig 3 or certificate
Certificate
Certificate :
AUS Ex 02.3838X
Explosion proof :
Ex ia IIC T1 ... T6
Entity parameter :
see certificate of conformity
Control circuit
Entity parameter
INSTALLATION
Power supply
U = 13.5 bis 30V DC
RAKD-E80
+
G
2
+
-
+
Output 4-20mA
-
RL <
T
F
T = Connector QUICKON
1
U - 13.5V
20mA
F4.EPS
Fig. 3 RAKD with electronic transmitter
GS 01R01B30-00E-E
5th edition, April 2007
All Rights Reserved. Copyright  2004, Rota Yokogawa
5
Hazardous Area
Safe Area
Power supply 230V AC
14
15
~
~
RAKD - T80
U
9
+
BU
-
MAX
1
1
BN
2
+
3
-
1
4
T
Limit switch MAX
8
7
12
BN
+
BU
-
MIN
F
+
6
-
S
2
Limit switch
EN 60947-5-6 (NAMUR)
11 Limit
switch MIN
10
Transmitter relay
KFA6-SR2-Ex2.W
KFA6-SR2-Ex2.W
Limit switch type 2
EEx ia IIC T6...T5
Ui = 16V
Ii = 25mA
Pi = 64mW
Ci = 150nF
Li = 0.15mH
EEx ia IIC
Uo = 10.6V
Io = 19.1mA
Po = 51mW
Co = 2320nF
Lo = 97mH
KEMA 00ATEX 1037X
PTB 00ATEX 2081
T; S = Connector QUICKON
Fig. 4
F3.EPS
Ex-version of RAKD with 2 limit switches in combination with transmitter relay
Hazardous Area
Safe Area
SINEAX B 811
4-20mA output
EEx ia IIC T6...T5
Ui = 30V
Ii = 100mA
Pi = 0.75W
Ci = 2.4nF
Li = 0.73mH
EEx ia IIC
Uo = 21V
Io = 75mA
Po = 660mW
Co = 178nF
Lo= 6.7mH
Tamax = 55°C
PTB 97 ATEX 2083
KEMA 00ATEX 1037X
Transmitter power supply
Option: /U2F
RAKD-E80 Option /KS1
G
SINEAX B 811
2
L+
6
+
L-
F
BN
+
- S
OUT
T
1
1
1 K
-
-
OUT
IN
-/~
5
1
BU
15 K
9
+
IN
T
14
2
~
+/~
10
15
Limit switch or
Pulse output
EN 60947-5-6 (NAMUR)
4
Power supply
230V AC
~
1
P+ S
P2
Output
4-20mA
U
9
1
3
+
-
8
Limit switch / Puls
7
Transmitter relay
KFA6-SR2-Ex1.W
KFA6-SR2-Ex1.W
Puls output
EEx ia IIC T6...T5
Ui = 16V
Ii = 20mA
Pi = 64mW
Ci = 0nF
Li = 0mH
KEMA 00ATEX 1037X
Limit switch type 2
EEx ia IIC T6...T5
Ui = 16V
Ii = 25mA
Pi = 64mW
Ci = 150nF
Li = 0.15mH
KEMA 00ATEX 1037X
EEx ia IIC
Uo = 10.6V
Io = 19.1mA
Po = 51mW
Co = 2320nF
L o = 97mH
PTB 00ATEX 2081
T; S = Connector QUICKON
Fig. 5
Ex-version of RAKD with electronic transmitter with power supply and limit switch or pulse output in combination with transmitter relay
All Rights Reserved. Copyright  2004, Rota Yokogawa
GS 01R01B30-00E-E
5th edition, April 2007
6
TEMPERATURE SPECIFICATION
Illustration of maximum allowable operation temperature depending on
ambient temperature for Rotameter type RAKD
275
Max. operation temperature [°C]
250
225
200
175
150
125
100
75
50
55
60
65
70
Ambient temperature
75
80
[°C]
Version without valve
Version with valve
F6.EPS
Fig. 6
For option /KS1, /KS2 or /KN1 (Ex-version) the maximum values for ambient and process temperature according to the respective
temperature class mentioned in fig. 5 and tables 2 to 5 must be regarded.
The minimum ambient temperature is -25°C. Lower temperatures on request.
MODEL AND OPTION SPECIFICATIONS
Please make your decision in this order :
1. Option controller
2. Version
3. Max. Flow
Cone
4. Process connection
Specify the model code
according the mentioned page
with controller
without controller
without controller
without controller
with valve
with valve
without valve
without valve
1.0 - 100 l/h Water
40 - 3250 l/h Air
31 - 51
1.0 - 250 l/h Water
40 - 8000 l/h Air
31 - 53
1.0 - 100 l/h Water
40 - 3250 l/h Air
31 - 51
160 - 250 l/h Water
5000 - 8000 l/h Air
52 - 53
Inner thread
Cutting ring
Cut. ring (Swagelok)
Nozzle
Inner thread
Cutting ring
Cut. ring (Swagelok)
Nozzle
Inner thread
Cutting ring
Cut. ring (Swagelok)
Nozzle
Flange
Inner thread
Cutting ring
Cut. ring (Swagelok)
Flange
Page 7
Page 8
Page 9
Page 10
Ordering instructions
Standard:
a: Model, suffix and option code
b: Flow conditions
c: Temperature
d: Pressure
e: Viscosity
f: Density
For gases: cross reference of the scale
Option/B : customer specification notes
GS 01R01B30-00E-E
5th edition, April 2007
T10.EPS
All Rights Reserved. Copyright  2004, Rota Yokogawa
All Rights Reserved. Copyright  2004, Rota Yokogawa
53
54
55
56
53
54
55
56
53
54
Cutting ring:
∅ 6 PN 25
∅ 8 PN 25
∅ 10 PN 25
∅ 12 PN 25
Swagelok:
∅ 6 PN 25
∅ 8 PN 25
∅ 10 PN 25
∅ 12 PN 25
Nozzle:
∅ 6 PN 10
∅ 8 PN 10
P1
P1
W3
W3
W3
W3
C3
C3
C3
C3
R3
T3
KD
SS
Cone
31-37
41-43
44-51
Water
(l/h)
1
1.6
2.5
4.0
6.0
10
16
25
40
60
100
31
32
33
34
37
41
42
43
44
47
51
Cone
∆p mbar
6
8
11
Air
(l/h)
40
60
100
150
200
325
500
800
1400
2000
3250
Max. Flow
SS
Valve seat
Silver
PCTFE
Gasket
PTFE
PTFE
Valve seat
Silber
PCTFE
With valve in outlet
Gasket
PTFE
PTFE
With valve in inlet
Version
For calculation to other fluids / process conditions please use our
sizing program Durep_V.
41
41
A
Internal thread:
Rp 1/4 PN 25
1/4 NPT PN 25
Process
connection
R
Material: 1.4571
VSA
VPA
VSE
VPE
80
Power supply:
none,
for local indicator „T“
for electric type „E“,
24V DC, 2-wire,
4-20mA
Housing type:
Stainless steel
Type:
Local indicator
Indicator with
electric output
Indicator
/
424
NNN
80
T
E
options
RAKD with valve and controller (option /R1 and /R3) 1.0 - 100 l/h water / 40 - 3250 l/h air:
7
T6.EPS
GS 01R01B30-00E-E
5th edition, April 2007
GS 01R01B30-00E-E
5th edition, April 2007
41
41
41
41
53
53
54
54
55
55
56
56
53
53
54
54
55
55
56
56
53
54
Cutting ring:
∅ 6 PN 40
∅ 6 PN 100
∅ 8 PN 40
∅ 8 PN 100
∅ 10 PN 40
∅ 10 PN 100
∅ 12 PN 40
∅ 12 PN 100
Swagelok:
∅ 6 PN 40
∅ 6 PN 100
∅ 8 PN 40
∅ 8 PN 100
∅ 10 PN 40
∅ 10 PN 100
∅ 12 PN 40
∅ 12 PN 100
Nozzle:
∅ 6 PN 10
∅ 8 PN 10
A
Internal thread:
G 1/4 PN 40
G 1/4 PN 100
1/4 NPT PN 40
1/4 NPT PN 100
Process
connection
R
P1
P1
W4
W6
W4
W6
W4
W6
W4
W6
C4
C6
C4
C6
C4
C6
C4
C6
G4
G6
T4
T6
KD
SS
Materila: 1.4571
∆p mbar
6
8
11
13
Air
(l/h)
40
60
100
150
200
325
500
800
1400
2000
3250
5000
8000
31
32
33
34
37
41
42
43
44
47
51
52
53
Cone
Valve seat
Silver
PCTFE
Gasket
PTFE
PTFE
Valve seat
Silver
PCTFE
With valve in output
Gasket
PTFE
PTFE
With valve in input
Version
80
Power supply:
none,
for local indicator „T“
for electric type „E“,
24V DC, 2 wire,
-20mA
Housing type:
Stainless steel
Type:
Local indicator
Indicator with
electric output
Indicator
For calculation to other fluids / process conditions please use our
sizing program Durep_V.
Konus
31-37
41-43
44-51
52-53
Water
(l/h)
1
1.6
2.5
4.0
6.0
10
16
25
40
60
100
160
250
Max. Flow
SS
RAKD with valve 1.0 – 250 l/h water / 40 – 8000 l/h air:
/
424
NNN
80
T
E
options
8
T7.EPS
All Rights Reserved. Copyright  2004, Rota Yokogawa
01
02
01
02
01
02
41
41
41
41
53
53
54
54
55
55
56
56
53
53
54
54
55
55
56
56
53
54
Internal thread:
G 1/4 PN 100
G 1/4 PN 160
1/4 NPT PN 100
1/4 NPT PN 160
Cutting ring:
∅ 6 PN 100
∅ 6 PN 160
∅ 8 PN 100
∅ 8 PN 160
∅ 10 PN 100
∅ 10 PN 160
∅ 12 PN 100
∅ 12 PN 160
Swagelok:
∅ 6 PN 100
∅ 6 PN 160
∅ 8 PN 100
∅ 8 PN 160
∅ 10 PN 100
∅ 10 PN 160
∅ 12 PN 100
∅ 12 PN 160
Nozzle:
∅ 6 PN 10
∅ 8 PN 10
A
Flange:
DN 15 PN 40
DN 25 PN 40
ANSI ½ 150 lbs
ANSI 1 150 lbs
ANSI ½ 300 lbs
ANSI 1 300 lbs
Process
connection
R
All Rights Reserved. Copyright  2004, Rota Yokogawa
P1
P1
W6
W7
W6
W7
W6
W7
W6
W7
C6
C7
C6
C7
C6
C7
C6
C7
G6
G7
T6
T7
D4
D4
A1
A1
A2
A2
KD
Cone
31-37
41-43
44-51
Water
(l/h)
1
1.6
2.5
4.0
6.0
10
16
25
40
60
100
31
32
33
34
37
41
42
43
44
47
51
Cone
∆p mbar
6
8
11
Air
(l/h)
40
60
100
150
200
325
500
800
1400
2000
3250
Max. Flow
SS
Without valve
Version
NNN
NNN
80
/
Power supply:
none,
for local indicator „T“
for electric type „E“,
24V DC, 2-wire,
4-20mA
Housing type:
Stainless steel
Type:
Local indicator
Indicator with
electric output
Indicator
For calculation to other fluids / process conditions please use our
sizing program Durep_V.
SS
Material: 1.4571
RAKD without valve 1.0 – 100 l/h water / 40 – 3250 l/h air:
424
NNN
80
T
E
options
9
T8.EPS
GS 01R01B30-00E-E
5th edition, April 2007
GS 01R01B30-00E-E
5th edition, April 2007
42
42
42
42
56
56
56
56
Internal thread:
G 3/8 PN 100
G 3/8 PN 160
3/8 NPT PN 100
3/8 NPT PN 160
Cutting ring:
∅ 12 PN 100
∅ 12 PN 160
Swagelok:
∅ 12 PN 100
∅ 12 PN 160
W6
W7
C6
C7
G6
G7
T6
T7
D4
D4
A1
A1
A2
A2
KD
SS
Cone
52-53
Water
(l/h)
160
250
52
53
Cone
∆p mbar
13
Air
(l/h)
5000
8000
Max. Flow
SS
NNN
Without valve
Version
For calculation to other fluids / process conditions please use our
sizing program Durep_V.
01
02
01
02
01
02
A
Flange:
DN 15 PN 40
DN 25 PN 40
ANSI ½ 150 lbs
ANSI 1 150 lbs
ANSI ½ 300 lbs
ANSI 1 300 lbs
Process
connection
R
Material: 1.4571
RAKD without valve 160 – 250 l/h water / 5000 – 8000 l/h air:
NNN
80
Power supply:
none,
for local indicator „T“
for electric type „E“,
24V DC, 2-wire,
4-20mA
Housing type:
Stainless steel
Type:
Local indicator
Indicator with
electric output
Indicator
/
424
NNN
80
T
E
options
10
T9.EPS
All Rights Reserved. Copyright  2004, Rota Yokogawa
11
OPTIONS
Options
Option code Description
Restrictions
Indicator
/A12
US-engineering units
Only for indicator E
Marking
/B1
/B4
/B8
/BG
/BD
Tag plate (SS) fixed by wire and marking on scale
Neutral version
Customer provided marking on label
Customer specific notes on scale
Dual Scale
Plate 12 x 40 mm; max. 45 digits
Not with option /P6 and Ex-proof type
Max. 45 digits
Adjustment only possible for 1 fluid
Limit switches
/K1
/K2
/K3
/K6
/K7
/K8
MIN-contact
MAX-contact
MIN-MAX-contact
MIN-contact "Fail Safe"- version
MAX-contact "Fail Safe"- version
MIN-MAX-contact "Fail Safe"- version
Pulse output
/CP
Pulse output, acc. NAMUR EN50227
Only for indicator E; not with limit switches
Ex-proof type
/KS1
/KS2
/KN1
/CS1
/SS1
/NS1
ATEX intrinsically safe "ia"
ATEX gas and dust proof limit switches, category 2G 1D
ATEX category 3G "nL" / 3D
CSA intrinsic safe approval for limit switches (US+CAN)
SAA approval for limit switches (Australia)
NEPSI approval (China)
Not for indicator T without limit switches
Only for indicator T with limit switches
Not for indicator T without limit switch
Only for indicator T with limit switches
Only for indicator T with limit switches
Not for indicator T without limit switches
Test and certificates
/PP
/P2
Pressure test report measuring system
Certificate of Compliance with the order acc. to
EN 10204: 2004- 2.1
As /P2 +Test report acc. to EN 10204: 2004- 2.2
Material certificate acc. to EN 10204: 2004- 3.1
/P3
/P6
/PM1
/PM4
/PM5
GOST approvals
Controlller
/QR1
/QR2
/R1
/R3
PAMI test (1 test point : metering tube)
PAMI test (4 test points : metering tube, connection
heads, sealing plug)
PAMI test (5 test points : metering tube, connection
pieces, slip on flanges)
Russian GOST approval
Kasachian GOST approval
Only for indicator T
Only for indicator T
Only for tube, connection heads, screw
sealing plug
Only for models with valve
Only for models with process connection D4,
A1, A2
Pre pressure controller 1.4571 (only with valve in inlet;
for gas with variable pre pressure and liquids with
variable pre and back pressure)
Back pressure controller 1.4571 (only with valve in outlet;
for gas with variable back pressure)
Only for process connection R3, T3, C3, W3,
P1; only with valve
Only for process connection R3, T3, C3, W3,
P1; only with valve
Power supply for
electronic transmitter
/U2F
/U3F
SINEAX B811, 85 - 250 V AC, EEx i
SINEAX B811, 24 V AC/DC, EEx i
Only for indicator E
Only for indicator E
Power supply for
limit switch(es)
(transmitter relay)
/W1A
/W1B
/W2A
/W2B
/W2E
/W4A
/W4B
/W4E
Instruction manuals
/IEn
/IDn
/IFn
KFA5-SR2-Ex1.W / 115 V AC, 1 channel
KFA5-SR2-Ex2.W / 115 V AC, 2 channels
KFA6-SR2-Ex1.W / 230 V AC, 1 channel
KFA6-SR2-Ex2.W / 230 V AC, 2 channels
KHA6-SH-Ex1 / 230 V AC, 1 channel, Fail Safe
KFD2-SR2-Ex1.W / 24 V DC, 1 channel
KFD2-SR2-Ex2.W / 24 V DC, 2 channels
KHD2-SH-Ex1 / 24 V DC, 1 channel, Fail Safe
Quantity of instruction manuals in English
Quantity of instruction manuals in German
Quantity of instruction manuals in French
Only for limit switches /K1 + /K2 + /K3
Only for limit switches /K1 + /K2 + /K3
Only for limit switches /K1 + /K2 + /K3
Only for limit switches /K1 + /K2 + /K3
Only for limit switches /K6 + /K7 + /K8
Only for limit switches /K1 + /K2 + /K3
Only for limit switches /K1 + /K2 + /K3
Only for limit switches /K6 + /K7 + /K8
n = 1 to 9 selectable *)
n = 1 to 9 selectable *)
n = 1 to 9 selectable *)
*) if no instruction manual is selected, only a
CD with instruction manuals is shipped with
the flowmeter
All Rights Reserved. Copyright  2004, Rota Yokogawa
GS 01R01B30-00E-E
5th edition, April 2007
12
DIMENSIONS
Note : The dimensions a ; b ; c ; L1 ; L2 ; L3 are listed in table 7 and 8.
F7.EPS
F8.EPS
Fig. 7
Version without valve
Fig. 8
Version with flange connection
F13.EPS
Fig. 9
Back view with mounting
GS 01R01B30-00E-E
5th edition, April 2007
All Rights Reserved. Copyright  2004, Rota Yokogawa
13
Cutting ring
F9.EPS
Fig. 10 Version with inlet valve
Cutting ring
F12.EPS
Fig. 11 Version with outlet valve
All Rights Reserved. Copyright  2004, Rota Yokogawa
GS 01R01B30-00E-E
5th edition, April 2007
14
F10.EPS
Fig. 12 Version with inlet valve and inlet controller
F11.EPS
Fig. 13 Version with outlet valve and back pressure controller
GS 01R01B30-00E-E
5th edition, April 2007
All Rights Reserved. Copyright  2004, Rota Yokogawa
15
CONNECTION TYPES
Table 7
a
Size
Cone 31-51
b
Cone 52-53
c
Cone 31-53
Cone 31-51
G 1/4
G 3/8
G 1/4
Rp 1/4
1/4 NPT
3/8 NPT
1/4 NPT
1/4 NPT
Thread
T2.EPS
INSTALLATION LENGTHS DEPENDING ON CONNECTION TYPE AND SIZE
Table 8
Size
L1
Process connection
NW
Cone 31-51
L2
Cone 52-53
Cone 31-53
L3
Cone 31-51
6 mm
178 mm
----
54.5 mm
142.5 mm
8 mm
172 mm
----
51.5 mm
139.5 mm
10 mm
174 mm
----
52.5 mm
140.5 mm
12 mm
174 mm
177 mm
52.5 mm
140.5 mm
6 mm
182 mm
----
56.5 mm
144.5 mm
8 mm
182 mm
----
56.5 mm
144.5 mm
Cutting ring
Nozzle
T3.EPS
WEIGHTS
Table 9
without valve
Weight
with valve with controller
approx. 600g approx. 1000g approx. 1800g
T4.EPS
PLANNING HINTS
-
The real working pressure has to be less than the specified pressure limit of the Rotameter.
Make sure that the wetted material is resistent to the medium.
Ambient and operation temperature has to be less than the specified maximum value.
If dirt accumulation is to be expected we recommend to install a bypass pipe.
To avoid float bouncing in case of gas application notice the recommandations of VDI/VDE 3513 Sheet 3.
To avoid mutual magnetic influence in case of a parallel design of several Rotameters take care that the distance
between the tube middle axes is not less than 120 mm. The distance to other ferric materials should not be less than 60 mm.
- The strength of external magnetic fields close by the Rotameter should be approximately 0mT.
All Rights Reserved. Copyright  2004, Rota Yokogawa
GS 01R01B30-00E-E
5th edition, April 2007
16
GS 01R01B30-00E-E
5th edition, April 2007
All Rights Reserved. Copyright  2004, Rota Yokogawa
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