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GeneralSpecifications
Model RAKDSmall Metal Rotameter®
GS 1R1B30-E-H1st. edition
YOKOGAWA
A float is guided concentrically in a special shapedconic metal tube. The position of this float is magneticallytransmitted to the indicator.The short-tube Rotameter is used for measurement of lowflow rates of liquids and gases.Its special application is in troubled, opaque or aggressivemediums and under high pressure.The instrument is mounted in a vertical pipeline with flowdirection upwards.
FEATURES● Different process connections like internal threads
and flanges● With valves (horizontal connection)
and without valve (vertical connection)● Version with controller (only in combination with valve)● All wetted parts of stainless steel (1.4571)● Accuracy class 4 (according VDI/VDE 3513)● Round industrial standardized stainless steel housing
of protection IP 65 (on request IP67)● Light, guided floats resulting in low pressure loss and
stable float movement● Maximum flow range 1-250l/h water resp.
45-8000l/h air, portioned in 13 flow ranges with arelation of 1:10
● Graduation of maximum flow ranges by factor 1,6realised with 4 floats and 13 cone sizes
● Fine controll valve with PTFE-gasket● Electric µP-controlled transmitter with linearized output
also in Ex-version (in preparation)● Electrical connection by fast connection technique
(Quickon)● Inductive sensors as limit switches also in
Fail-Safe-version can be fit● Pressure controller (normal up to 25 bar at 20°C) for a
maximum flow of 100l/h water resp. 3.250l/h air● Connection of common transformer isolated barriers
and transmitter power supplies possible● Alignment possibility of the electric transmitters with
additional tuner
Fig 1.b Tube RAKD
Fig 1.a Indicator RAKD
STANDARD SPECIFICATIONThe responsiblity with respect to the suitability andaccording application of our flowmeter is only situa-ted by the customer.
Fluid to be measured : Liquid or gasMeasurable flow rates : Refer to “Flow table”Measuring range : 10:1Accuracy : Class 4 acc. to VDI/VDE 3513;
for smallest range(cone 31 + 32),5% of endscal value
Indicator scale : Flow units or percentProcess temperature
- of local indicator- without valve : -80 °C to +200 °C (60 °C TU)
standard (higher temperature on demand)
- with valve : -80 °C to +150 °C (60 °C TU)
- with limit switches : - 40 °C to +150 °C– for electronic transmitter : - 40 °C bis +150 °C
Process connection- Internal thread : G 1/4; NPT 1/4;
G 3/8; NPT 3/8 - Cutting ring : 6 mm; 8 mm; 10 mm; 12 mm- Nozzle : 6 mm; 8 mm- Flanges : DN15 PN40;DN25 PN40;
ANSI 1/2 150lbs, 300lbsANSI 1 150lbs, 300lbs
Material : Wetted parts of 1.4571 Other materials on request
Housing- Material : CrNi-Steel (1.4301)- Installation position : Vertical- Flowdirection : Upwards- Installation length : 125 mm (250 mm with flanges)- Protection : IP 65 (IP67 on request)
Weight : refer to ‘table weight’ page 11
ELECTRIC TRANSMITTER
Power supply : 13,5-30 V DC- Load resistance : (U-13,5V) /20mA
Output signal : 4-20 mAAmbient temperarature : -25 °C to + 70 °CStorage temperature : -40 °C to +70 °CLinerarity : ≤ ± 0,2% full scaleHysteresis : ≤ ± 0.1% full scaleRepeatability : ≤ ± 0,1 % full scaleInfluence of power supply : ≤ ± 0,1 % full scaleTemperature coefficient of output signal
: ≤ ± 0,5% /10 K full scaleAC portion of output signal : ≤ ± 0,15% full scaleLong-time stability : ≤ ± 0,2 % / yearMax. output signal : 21,5 mAOutput signal in failure : ≤ 3,6mA (NAMUR NE 43)Response time (99%) : ca. 1,5 sExplosion proof : EEx ia IIC (in preparation)Electrical connection : QUICKON
- Cable diameter : 4-6 mm- Max. conductor : 0,34 ÷ 0,75 mm2
POWER SUPPLY FOR ELECTRIC TRANSMITTER
Type : intrinsically safe power supplyunit with galvanic isolation ofin- and output(SINEAX B811)
Power supply 24V to 60V AC/DC or85V to 230V AC
Max. load resistance : 750 WOutput signal : 0/4 - 20mAControl circuit : intrinsically safe [EEx ia] IICEntity parameters
: acc. certificate of conformity PTB Nr. Ex-96.D.2043
TECHNICAL SPECIFICATION OF THE OPTIONS
Type : Inductive switch SC2-NO acc. EN 50227 (NAMUR)
Ambient temperature : -25°C to +70° C Nominal voltage : 8 V DC Output signal : ≤ 1 mA = operated;
∆ 3 mA = not operatedExplosion proof : EEx ia IIC T1 - T6Entity parameters
: acc. certificate of conformity PTB-Nr. Ex-95.D.2195x
LIMIT SWITCH IN FAIL SAFE VERSION
Type : Inductive switch SJ 2 -S1Nacc. EN 50227 (NAMUR) in
Ambient temperature : -25°C to +100° C Nominal voltage : 8 V DC Output signal : ≤ 1 mA not operated
: ≤ 1 mA safety state: ≤ 3 mA operated;
Other specifications : Technical data on request
2
GS 1R1B30-E-H
POWER SUPPLY FOR LIMIT SWITCHES
Type : Transformer isolated barrier acc. EN 50227 (NAMUR)
Power supply : 230 V AC + 10%/-15%, 50/60 Hz or24 V DC ± 20%
Relay output : 1 potential-free changeover : 2 potential-free changeover
Switching capacity : Max. 250 V AC; max. 2AControl circuit : Intrinsically safe [EEx ia] IICEntity parameters
: acc. certificate of conformity PTB Nr.Ex-94.C2086
CONTROLLER Differential pressure controller for a constant flow at fluctuations of the process pressure.These are no valves to reduce the pressure.-Controller /R1 and /R2 for liquids with variable inlet or outletpressure and for gases with variable inlet pressure and constantback pressure.- Controller /R3 and /R4 for gases with fluctuations of the back
pressure.Max. liquid flow : 100 l/hMax. gas flow : 3250 l/hMax. pressure : 25 barRecommended differential pressure
: > 400 mbarMaterials
Control characteristics : See diagramThe curves V1 to V6 indicatehow the flow depends on theinlet pressure for different valvesettings. The back pressure at the outlet(ambient pressure) is 1 bar.
3
GS 1R1B30-E-H
Housing Diaphragm Springs
R1/R3 CrNi-steel PTFE CrNi-steel
R2/R4 Brass Buna CrNi-steel
Fig 2. Diagram control characteristics
Fig 3. RAKD with electric transmitter
Inlet pressure
l/h air at 20°C; 1.013 bar abs.
RAKD-E80
T=Connector QUICKON
Power supplyU= 13.5V - 30V
+ Output - 4-20 mA
U - 13.5 V20 mA
- RL <
4
Fig 4. RAKD with electric transmitter and one limit switch with transformer isolated barrier
Fig 5. RAKD only with local indication and two limit switches with transformer isolated barrier
GS 1R1B30-E-H
Power supplyU= 13.5V - 30V DC
Transmitter relayKF A6-SR2-Ex2W
Limit switch EN 50227 (Namur)
RAKD - E80
+ -
Limit
Hazardhous Area Safe Area
Limit switchEN 50227 (Namur)
Limit max.
Limit min
Supply 230 V AC
Supply 230 V AC
+ Output - 4-20 mA
U - 13.5 V
20 mA- RL <
Transmitter relayKF A6-SR2-Ex2W
RAKD - T80
T, S =Connector QUICKON
T, S =Connector QUICKON
5
MODEL SPECIFICATIONS
GS 1R1B30-E-H
Fixing model code following possibilities are available:
Please make your decision in this order
1. Option / Controller with controller without controller without controller without controller
2. Version with/without valve with valve with valve without valve without valve
3. Flow ranges 1.0 - 100 l/h water 1.0-250 l/h water 1.0 - 100 l/h water 160-250 l/h water
45 - 3300 l/h air 45-8000 l/h air 45 - 3300 l/h air 5500-8000 l/h air
Cone 31-51 31-53 31-51 52, 53
4. Process connection Intern. Thread Flange Flange Flange
Cutting ring Cutting ring Innengewinde Cutting ring
Nozzle Nozzle Cutting ring
- - Nozzle -
and specify the model code acccording
the pages page 6 page 7 page 8 page 9
Ordering instructions
Standard:a: Model, suffix and option codeb: Flow conditionsc: Temperatured: Pressuree: Viscosityf: Density
For gases: cross reference of the scaleOption /B: customer specification notes
Please use the sizing program DUREP_V 2.7a (or higher versions) for dimensioning forother media/process conditions.
RAKD01 - 56
3250 3250 5000
b for conversion to
6
RA
KD
wit
h v
alve
an
d c
on
tro
ller
1.0
– 1
00 l/
h w
ater
/ 40
– 3
250
l/h a
ir:
Pro
cess
con
nec
tio
n
Inte
rnal
th
read
:R
p 1/
4 P
N 2
541
R3
1/4
NP
T P
N 2
541
T3
Cu
ttin
g r
ing
:∅
6 P
N 2
553
C3
∅ 8
PN
25
54C
3∅
10
PN
25
55C
3∅
12
PN
25
56C
3
No
zzle
:∅
6 P
N 1
053
P1
∅ 8
PN
10
54P
1
Material: 1.4571
SS
Ind
icat
or
Typ
e:Lo
cal i
ndic
ator
TIn
dica
tor
with
elec
tric
out
put
E
Ho
usi
ng
typ
e:S
tain
less
ste
el80
Po
wer
su
pp
ly:
none
,fo
r lo
cal i
ndic
ator
„T
“N
NN
for
elec
tric
typ
e „E
“,24
V D
C, 2
-wire
,4-
20m
A
424
Sty
le:
Ver
sion
D
Op
tio
ns
Mar
k:V
4A-s
tain
less
ste
el p
late
(des
crip
tion
acco
rdin
g cu
stom
er d
eman
d)/B
1
Tag
– N
o. o
n sc
ale,
or
othe
rR
otam
eter
– S
peci
ficat
ion
(max
. 2x4
0 si
gns)
/BG
Dou
ble
scal
e/B
D
Tes
t:C
ertif
icat
e oi
l and
gre
ase
free
for
oxyg
ene
use
/H1
Lim
it s
wit
ches
:M
in -
Con
tact
/K1
Max
- C
onta
ct/K
2M
in -
Max
- C
onta
ct
(onl
y lo
cal i
ndic
ator
type
: T)
/K3
Min
- C
onta
ct
F
ail-S
afe
vers
ion
/K6
Max
– C
onta
ct
F
ail-S
afe
vers
ion
/K7
Min
- M
ax –
Con
tact
F
ail-S
afe
vers
ion
(
only
loca
l ind
icat
or ty
pe: T
)/K
8
Intr
insi
cally
saf
e:C
EN
ELE
C A
TE
X(o
nly
for
elec
tric
l out
put a
nd c
onta
ct)
/XE
Cer
tifi
cate
sP
ress
ure
test
with
cer
tific
ate
/PP
Cer
tific
ate
of c
ompl
ianc
e 2.
1 ac
c. E
N 1
0204
/P2
Tes
t rep
ort 2
.2 a
cc. E
N 1
0204
/P3
3.1B
Cer
tific
ate
acc.
EN
102
04 o
nly
for
tube
,co
nnec
tion
head
s, s
crew
sea
ling
plug
/P6
Reg
ler:
Pre
pre
ssur
e co
ntro
ller
1.45
71 (
only
with
val
ve in
inle
t; fo
r ga
sw
ith v
aria
ble
pre
pres
sure
and
liqu
ids
with
var
iabl
e pr
e an
dba
ck p
ress
ure)
/R1
Pre
pre
ssur
e co
ntro
ller
bras
s (o
nly
with
val
ve in
inle
t; fo
r ga
sw
ith v
aria
ble
pre
pres
sure
and
liqu
ids
with
var
iabl
e pr
e an
dba
ck p
ress
ure)
/R2
Bac
k pr
essu
re c
ontr
olle
r 1.
4571
(on
ly w
ith v
alve
in o
utle
t; fo
rga
s w
ith v
aria
ble
back
pre
ssur
e)/R
3
Bac
k pr
essu
re c
ontr
olle
r br
ass
(onl
y w
ith v
alve
in o
utle
t; fo
r ga
sw
ith v
aria
ble
back
pre
ssur
e)/R
4
Ad
dit
ion
al in
stru
men
tsT
rans
mitt
er p
ower
sup
ply,
SIN
AX
B81
1-14
, 230
V/1
15V
AC
with
galv
anic
isol
atio
n, o
utpu
t 0/4
-20m
A fo
r E
x-ve
rsio
n/U
2F
Tra
nsm
itter
pow
er s
uppl
y, S
INA
X B
811-
13, 2
4V A
C/D
C w
ithga
lvan
ic is
olat
ion,
out
put 0
/4-2
0mA
for
Ex-
vers
ion
/U3F
Tra
nsfo
rmer
isol
ated
bar
riers
KF
A6-
SR
2-E
x1.W
/230
V A
C;
1-ch
anne
l, 1
chan
geov
er c
onta
ct/W
2A
Tra
nsfo
rmer
isol
ated
bar
riers
KF
A6-
SR
2-E
x2.W
/230
V A
C;
2-ch
anne
ls, 2
cha
ngeo
ver
cont
act
/W2B
Tra
nsfo
rmer
isol
ated
bar
riers
KF
D2-
SR
2-E
x1.W
/24
V D
C;
1-ch
anne
l, 1
chan
geov
er c
onta
ct/W
4A
Tra
nsfo
rmer
isol
ated
bar
riers
KF
D2-
SR
2-E
x2.W
/24
V D
C;
2-ch
anne
ls, 2
cha
ngeo
ver
cont
act
/W4B
Ver
sio
n
Wit
h v
alve
in in
let
Gas
ket
Val
ve s
eat
PT
FE
Silv
erV
SE
PT
FE
PC
TF
EV
PE
Wit
h v
alve
in o
utl
et
Gas
ket
Val
ve s
eat
PT
FE
Silb
erV
SA
PT
FE
PC
TF
EV
PA
Max
. F
low
Co
ne
Wat
er(l
/h)
Air
(l/h
)1
4031
1.6
6032
2.5
100
334.
015
034
6.0
200
3710
325
4116
500
4225
800
4340
1400
4460
2000
4710
032
5051
Con
e∆p
mba
r31
-37
641
-43
844
-51
11
RK
DA
SS
80D
*/
For
cal
cula
tion
to o
ther
flui
ds /
proc
ess
cond
ition
s pl
ease
use
our
sizi
ng p
rogr
am D
urep
_V2.
7b o
r a
high
er e
ditio
n.
MODEL SPECIFICATIONS
GS 1R1B30-E-H
7
RA
KD
wit
h v
alve
1.0
– 2
50 l/
h w
ater
/ 40
– 8
000
l/h a
ir:
Pro
cess
con
nec
tio
n
Inte
rnal
th
read
:G
1/4
PN
40
41G
4G
1/4
PN
100
41G
61/
4 N
PT
PN
40
41T
41/
4 N
PT
PN
100
41T
6
Cu
ttin
g r
ing
:∅
6 P
N 4
053
C4
∅ 6
PN
100
53C
6∅
8 P
N 4
054
C4
∅ 8
PN
100
54C
6∅
10
PN
40
55C
4∅
10
PN
100
55C
6∅
12
PN
40
56C
4∅
12
PN
100
56C
6
No
zzle
:∅
6 P
N 1
053
P1
∅ 8
PN
10
54P
1
Materila: 1.4571
SS
Ind
icat
or
Typ
e:Lo
cal i
ndic
ator
TIn
dica
tor
with
elec
tric
out
put
E
Ho
usi
ng
typ
e:S
tain
less
ste
el80
Po
wer
su
pp
ly:
none
,fo
r lo
cal i
ndic
ator
„T
“N
NN
for
elec
tric
typ
e „E
“,24
V D
C, 2
-wire
,4-
20m
A
424
Sty
le:
Ver
sion
D
Op
tio
ns
Mar
k:V
4A-s
tain
less
ste
el p
late
(des
crip
tion
acco
rdin
g cu
stom
er d
eman
d)/B
1
Tag
– N
o. o
n sc
ale,
or
othe
rR
otam
eter
– S
peci
ficat
ion
(max
. 2x4
0 si
gns)
/BG
Dou
ble
scal
e/B
D
Tes
t:C
ertif
icat
e oi
l and
gre
ase
free
for
oxyg
ene
use
/H1
Lim
it s
wit
ches
:M
in -
Con
tact
/K1
Max
- C
onta
ct/K
2M
in -
Max
- C
onta
ct
(onl
y lo
cal i
ndic
ator
type
: T)
/K3
Min
- C
onta
ct
F
ail-S
afe
vers
ion
/K6
Max
- C
onta
ct
F
ail-S
afe
vers
ion
/K7
Min
- M
ax -
Con
tact
F
ail-S
afe
vers
ion
(
only
loca
l ind
icat
or ty
pe: T
)/K
8
Intr
insi
cally
saf
e:C
EN
ELE
C A
TE
X(o
nly
for
elec
tric
out
put a
nd c
onta
ct)
/XE
Cer
tifi
cate
sP
ress
ure
test
with
cer
tific
ate
/PP
Cer
tific
ate
of c
ompl
ianc
e w
ith 2
.1ac
c. E
N 1
0204
/P2
Tes
t rep
ort 2
.2 a
cc. E
N 1
0204
/P3
Insp
ectio
n ce
rtifi
cate
3.1
B a
cc. E
N 1
0204
onl
y fo
r tu
be,
conn
ectio
n he
ads,
scr
ew s
ealin
g pl
ug/P
6
Ad
dit
ion
al in
stru
men
tsT
rans
mitt
er p
ower
sup
ply,
SIN
AX
B81
1-14
, 230
V/1
15V
AC
with
galv
anic
isol
atio
n, o
utpu
t 0/4
-20m
A fo
r E
x-ve
rsio
n/U
2F
Tra
nsm
itter
pow
er s
uppl
y, S
INA
X B
811-
13, 2
4V A
C/D
C w
ithga
lvan
ic is
olat
ion,
out
put 0
/4-2
0mA
for
Ex-
vers
ion
/U3F
Tra
nsfo
rmer
isol
ated
bar
riers
KF
A6-
SR
2-E
x1.W
/230
V A
C;
1-ch
anne
l, 1
chan
geov
er c
onta
ct/W
2A
Tra
nsfo
rmer
isol
ated
bar
riers
KF
A6-
SR
2-E
x2.W
/230
V A
C;
2-ch
anne
ls, 2
cha
ngeo
ver
cont
act
/W2B
Tra
nsfo
rmer
isol
ated
bar
riers
KF
D2-
SR
2-E
x1.W
/24
V D
C;
1-ch
anne
l, 1
chan
geov
er c
onta
ct/W
4A
Tra
nsfo
rmer
isol
ated
bar
riers
KF
D2-
SR
2-E
x2.W
/24
V D
C;
2-ch
anne
ls, 2
cha
ngeo
ver
cont
act
/W4B
Ver
sio
n
Wit
h v
alve
in in
pu
t
Gas
ket
Val
ve s
eat
PT
FE
Silv
erV
SE
PT
FE
PC
TF
EV
PE
Wit
h v
alve
in o
utp
ut
Gas
ket
Val
ve s
eat
PT
FE
Silv
erV
SA
PT
FE
PC
TF
EV
PA
Max
. F
low
Co
ne
Wat
er(l
/h)
Air
(l/h
)1
4031
1.6
6032
2.5
100
334.
015
034
6.0
200
3710
325
4116
500
4225
800
4340
1400
4460
2000
4710
032
5051
160
5000
5225
080
0053
Kon
us∆p
mba
r31
-37
641
-43
844
-51
1152
-53
13
RK
DA
SS
80D
*/
For
cal
cula
tion
to o
ther
flui
ds /
proc
ess
cond
ition
s pl
ease
use
our
sizi
ng p
rogr
am D
urep
_V2.
7b o
r a
high
er e
ditio
n.
MODEL SPECIFICATIONS
GS 1R1B30-E-H
8
RA
KD
wit
ho
ut
valv
e 1
.0 –
100
l/h
wat
er /
40 –
325
0 l/h
air
:
Max
. F
low
Co
ne
Wat
er(l
/h)
Air
(l/h
)1
4031
1.6
6032
2.5
100
334.
015
034
6.0
200
3710
325
4116
500
4225
800
4340
1400
4460
2000
4710
032
5051
Con
e∆p
mba
r31
-37
641
-43
844
-51
11
Pro
cess
con
nec
tio
n
Fla
ng
e:D
N 1
5 P
N 4
001
D4
DN
25
PN
40
02D
4A
NS
I 1/2
150
lbs
01A
1A
NS
I 1 1
50 lb
s02
A1
AN
SI 1
/2 3
00 lb
s01
A2
AN
SI 1
300
lbs
02A
2
Inte
rnal
th
read
:G
1/4
PN
100
41G
6G
1/4
PN
160
41G
71/
4 N
PT
PN
100
41T
61/
4 N
PT
PN
160
41T
7
Cu
ttin
g r
ing
:∅
6 P
N 1
0053
C6
∅ 6
PN
160
53C
7∅
8 P
N 1
0054
C6
∅ 8
PN
160
54C
7∅
10
PN
100
55C
6∅
10
PN
160
55C
7∅
12
PN
100
56C
6∅
12
PN
160
56C
7
No
zzle
:∅
6 P
N 1
053
P1
∅ 8
PN
10
54P
1
Material: 1.4571
SS
Ver
sio
n
With
out v
alve
NN
N
Ind
icat
or
Typ
e:Lo
cal i
ndic
ator
TIn
dica
tor
with
elec
tric
out
put
E
Ho
usi
ng
typ
e:S
tain
less
ste
el80
Po
wer
su
pp
ly:
none
,fo
r lo
cal i
ndic
ator
„T
“N
NN
for
elec
tric
typ
e „E
“,24
V D
C, 2
-wire
,4-
20m
A
424
Sty
le:
Ver
sion
D
Op
tio
ns
Mar
k:V
4A-s
tain
less
ste
el p
late
(des
crip
tion
acco
rdin
g cu
stom
er d
eman
d)/B
1
Tag
– N
o. o
n sc
ale,
or
othe
rR
otam
eter
– S
peci
ficat
ion
(max
. 2x4
0 si
gns)
/BG
Dou
ble
scal
e/B
D
Tes
t:C
ertif
icat
e oi
l and
gre
ase
free
for
oxyg
ene
use
/H1
Lim
it s
wit
ches
:M
in -
Con
tact
/K1
Max
- C
onta
ct/K
2M
in -
Max
- C
onta
ct
(onl
y lo
cal i
ndic
ator
type
: T)
/K3
Min
- C
onta
ct
F
ail-S
afe
vers
ion
/K6
Max
- C
onta
ct
F
ail-S
afe
vers
ion
/K7
Min
- M
ax -
Con
tact
F
ail-S
afe
vers
ion
(
only
loca
l ind
icat
or ty
pe: T
)/K
8
Intr
insi
cally
saf
e:C
EN
ELE
C A
TE
X(o
nly
for
elec
tric
out
put a
nd c
onta
ct)
/XE
Cer
tifi
cate
sP
ress
ure
test
with
cer
tific
ate
/PP
Cer
tific
ate
of c
ompl
ianc
e w
ith 2
.1ac
c. E
N 1
0204
/P2
Tes
t rep
ort 2
.2 a
cc. E
N 1
0204
/P3
Insp
ectio
n ce
rtifi
cate
3.1
B a
cc. E
N 1
0204
onl
y fo
r tu
be,
conn
ectio
n he
ads,
scr
ew s
ealin
g pl
ug/P
6
Ad
dit
ion
al in
stru
men
tsT
rans
mitt
er p
ower
sup
ply,
SIN
AX
B81
1-14
, 230
V/1
15V
AC
with
galv
anic
isol
atio
n, o
utpu
t 0/4
-20m
A fo
r E
x-ve
rsio
n/U
2F
Tra
nsm
itter
pow
er s
uppl
y, S
INA
X B
811-
13, 2
4V A
C/D
C w
ithga
lvan
ic is
olat
ion,
out
put 0
/4-2
0mA
for
Ex-
vers
ion
/U3F
Tra
nsfo
rmer
isol
ated
bar
riers
KF
A6-
SR
2-E
x1.W
/230
V A
C;
1-ch
anne
l, 1
chan
geov
er c
onta
ct/W
2A
Tra
nsfo
rmer
isol
ated
bar
riers
KF
A6-
SR
2-E
x2.W
/230
V A
C;
2-ch
anne
ls, 2
cha
ngeo
ver
cont
act
/W2B
Tra
nsfo
rmer
isol
ated
bar
riers
KF
D2-
SR
2-E
x1.W
/24
V D
C;
1-ch
anne
l, 1
chan
geov
er c
onta
ct/W
4A
Tra
nsfo
rmer
isol
ated
bar
riers
KF
D2-
SR
2-E
x2.W
/24
V D
C;
2-ch
anne
ls, 2
cha
ngeo
ver
cont
act
/W4B
RK
DA
SS
NN
N80
D*
/
For
cal
cula
tion
to o
ther
flui
ds /
proc
ess
cond
ition
s pl
ease
use
our
sizi
ng p
rogr
am D
urep
_V2.
7b o
r a
high
er e
ditio
n.
MODEL SPECIFICATIONS
GS 1R1B30-E-H
9
GS 1R1B30-E-H
RA
KD
wit
ho
ut
valv
e 1
60 –
250
l/h
wat
er /
5000
– 8
000
l/h a
ir:
Max
. F
low
Co
ne
Wat
er(l
/h)
Air
(l/h
)16
050
0052
250
8000
53
Con
e∆p
mba
r52
-53
13
Pro
cess
con
nec
tio
n
Fla
ng
e:D
N 1
5 P
N 4
001
D4
DN
25
PN
40
02D
4A
NS
I 1/2
150
lbs
01A
1A
NS
I 1 1
50 lb
s02
A1
AN
SI 1
/2 3
00 lb
s01
A2
AN
SI 1
300
lbs
02A
2
Inte
rnal
th
read
:G
3/8
PN
100
42G
6G
3/8
PN
160
42G
73/
8 N
PT
PN
100
42T
63/
8 N
PT
PN
160
42T
7
Cu
ttin
g r
ing
:∅
6 P
N 1
0053
C6
∅ 6
PN
160
53C
7∅
8 P
N 1
0054
C6
∅ 8
PN
160
54C
7∅
10
PN
100
55C
6∅
10
PN
160
55C
7∅
12
PN
100
56C
6∅
12
PN
160
56C
7
Material: 1.4571
SS
Ver
sio
n
With
out v
alve
NN
N
Ind
icat
or
Typ
e:Lo
cal i
ndic
ator
TIn
dica
tor
with
elec
tric
out
put
E
Ho
usi
ng
typ
e:S
tain
less
ste
el80
Po
wer
su
pp
ly:
none
,fo
r lo
cal i
ndic
ator
„T
“N
NN
for
elec
tric
typ
e „E
“,24
V D
C, 2
-wire
,4-
20m
A
424
Sty
le:
Ver
sion
D
Op
tio
ns
Mar
k:V
4A-s
tain
less
ste
el p
late
(des
crip
tion
acco
rdin
g cu
stom
er d
eman
d)/B
1
Tag
– N
o. o
n sc
ale,
or
othe
rR
otam
eter
– S
peci
ficat
ion
(max
. 2x4
0 si
gns)
/BG
Dou
ble
scal
e/B
D
Tes
t:C
ertif
icat
e oi
l and
gre
ase
free
for
oxyg
ene
use
/H1
Lim
it s
wit
ches
:M
in -
Con
tact
/K1
Max
- C
onta
ct/K
2M
in -
Max
- C
onta
ct
(onl
y lo
cal i
ndic
ator
type
: T)
/K3
Min
- C
onta
ct
F
ail-S
afe
vers
ion
/K6
Max
- C
onta
ct
F
ail-S
afe
vers
ion
/K7
Min
- M
ax -
Con
tact
F
ail-S
afe
vers
ion
(
only
loca
l ind
icat
or ty
pe: T
)/K
8
Intr
insi
cally
saf
e:C
EN
ELE
C A
TE
X(o
nly
for
elec
tric
out
put a
nd c
onta
ct)
/XE
Cer
tifi
cate
sP
ress
ure
test
with
cer
tific
ate
/PP
Cer
tific
ate
of c
ompl
ianc
e w
ith 2
.1ac
c. E
N 1
0204
/P2
Tes
t rep
ort 2
.2 a
cc. E
N 1
0204
/P3
Insp
ectio
n ce
rtifi
cate
3.1
B a
cc. E
N 1
0204
onl
y fo
r tu
be,
conn
ectio
n he
ads,
scr
ew s
ealin
g pl
ug/P
6
Ad
dit
ion
al in
stru
men
tsT
rans
mitt
er p
ower
sup
ply,
SIN
AX
B81
1-14
, 230
V/1
15V
AC
with
galv
anic
isol
atio
n, o
utpu
t 0/4
-20m
A fo
r E
x-ve
rsio
n/U
2F
Tra
nsm
itter
pow
er s
uppl
y, S
INA
X B
811-
13, 2
4V A
C/D
C w
ithga
lvan
ic is
olat
ion,
out
put 0
/4-2
0mA
for
Ex-
vers
ion
/U3F
Tra
nsfo
rmer
isol
ated
bar
riers
KF
A6-
SR
2-E
x1.W
/230
V A
C;
1-ch
anne
l, 1
chan
geov
er c
onta
ct/W
2A
Tra
nsfo
rmer
isol
ated
bar
riers
KF
A6-
SR
2-E
x2.W
/230
V A
C;
2-ch
anne
ls, 2
cha
ngeo
ver
cont
act
/W2B
Tra
nsfo
rmer
isol
ated
bar
riers
KF
D2-
SR
2-E
x1.W
/24
V D
C;
1-ch
anne
l, 1
chan
geov
er c
onta
ct/W
4A
Tra
nsfo
rmer
isol
ated
bar
riers
KF
D2-
SR
2-E
x2.W
/24
V D
C;
2-ch
anne
ls, 2
cha
ngeo
ver
cont
act
/W4B
RK
DA
SS
NN
N80
D*
/
For
cal
cula
tion
to o
ther
flui
ds /
proc
ess
cond
ition
s pl
ease
use
our
sizi
ng p
rogr
am D
urep
_V2.
7b o
r a
high
er e
ditio
n.
MODEL SPECIFICATIONS
10
DIMENSIONS
GS 1R1B30-E-H
Fig 6. Version (without valve) Fig 7. Version with flange
Fig 8. Version with inlet valve
ø 101
ca 62 60
28
Flan
ge D
N15
PN
40Fl
ange
DN
25 P
N40
Flan
ge A
NS
I 1/2
” 15
0 lb
sFl
ange
AN
SI 1
” 15
0 lb
sFl
ange
AN
SI 1
/2”
300
lbs
Flan
ge A
NS
I 1”
300
lbs
Ca
185
ca 2
50
Cutting ring
Cutting ring
ø 101
125
155,
5
125
50
ø 101
11
DIMENSIONS AND WEIGHT
GS 1R1B30-D-H
Fig 10. Version with outlet valve and back pressure controller
Dimensions and weight
Fig 9. Version with inlet valve and inlet controller
Ca 142
Cutting ring
Cutting ring
Rp Screwing ca 113
NPT Screwing ca 136
Ca 142
Rp Screwing ca 113
NPT Screwing ca 136
60
60
125
125
163
163
Weight
Flowrange Dimension “a” Dimension “b” Dimension “c” without valve with valve with controller
to 100 l/h water G1/4 or 1/4 NPT G1/4 or 1/4 NPT Rp1/4 or 1/4 NPT ca. ca.1000 g ca. 1800 g160 + 250 l/h water G3/8 or 3/8 NPT 600 g --- ---
GS 1R1B30-E-HSuject to change without noticeCopyright©
Printed in the Netherlands, 01-004 (A) Q
Fig 11. Version with outlet valve
Fig 12. Version back front with fixing
YOKOGAWAEUROPEAN HEADQUARTERSYokogawa Europe B.V.Vanadiumweg 11,3812 PX AMERSFOORTThe NetherlandsTel. +31-33-4641 611Fax +31-33-4641 610E-mail: [email protected]
THE NETHERLANDSYokogawa Nederland B.V.Hoofdveste 113992 DH HOUTENTel. +31-30-635 77 77 Fax +31-30-635 77 70
AUSTRIAYokogawa Austria Ges.m.b.H.Franzensbrückenstrasse 26A-1021 WIENTel. +43-1-2165 043 0Fax +43-1-2165 043 33
AUSTRALIAYokogawa Australia Pty Ltd.Private mail bag 24Centre Court D325-27 Paul Street NorthNORTH RYDE, N.S.W. 2113Tel. +61-2-805 0699Fax +61-2-888 1844
SINGAPORE5 Bedok South RoadSINGAPORE 469270Tel. +65-241 99 33Fax +65-444 62 52
Manufactured by:GERMANYRota Yokogawa GmbH & Co. KGRheinstrasse 8D-79664 WEHRTel. +49-7761-567 0Fax +49-7761-567 126
SOUTH AFRICAYokogawa South Africa (Pty) ltd.67 Port Road, RobertshamSouthdale 2135, JOHANNESBURGTel. +27-11-680-5420Fax +27-11-680-2922
BELGIUMYokogawa Belgium N.V./S.A.Minervastraat 161930 ZAVENTEMTel. +32-2-719 55 11Fax +32-2-725 34 99
FRANCEYokogawa Contrôle Bailey S.A.Vélizy Valley18-20 Rue Grange Dame Rose78140 VELIZY VILLACOUBLAYTel. +33-1-39 26 10 00Fax +33-1-39 26 10 30
GERMANYYokogawa Deutschland GmbHBerliner Strasse 101-103D-40880 RATINGENTel. +49-2102-4983 0Fax +49-2102-4983 22
HUNGARYYokogawa Hungaria Ltd.Alkotas Center 39 C1123BP BUDAPESTTel. +36-1-355 39 38 Fax +36-1-355 38 97
ITALYYokogawa Italia S.r.l.Vicolo D. Pantaleoni, 420161 MILANOTel. +39-02-66 24 11Fax +39-02-645 57 02
SPAINYokogawa España S.A.C/Francisco Remiro, N°2, Edif. H28028 MADRIDTel. +34-91-724 20 80Fax +34-91-355 31 40
UNITED KINGDOMYokogawa United Kingdom Ltd.Stuart Road, Manor Park,RUNCORNCheshire WA7 1TRTel. +44-1-928 597100Fax +44-1-928 597101
UNITED STATES OF AMERICAYokogawa Corporation ofAmerica2 Dart RoadNEWNAN, GA 30265-1040Tel. +1-770-253 70 00Fax +1-770-251 20 88
CENTRAL/EAST REGIONVia Yokogawa Austria: Czechia,Slovakia, Poland, Croatia,Slovenia, Jugoslavia, Bulgaria,Romania, Macedonia, Bosnia &Herzegovina
Distributors in:Denmark, Finland, Greece,Norway, Portugal, Sweden,Switzerland and Turkey.
Block 03, 07-99
ISO 9001
CERTIFICA TEDFIRM
10
Ca 62
60
50
50
28
a
ø 101
155,
5
125
125
6230
Cutting ring
Additional bore for fixing.For the bore please useno ferritic (magnetic)materials!
ø 101
