Document text
TÜVRheinland
CERTIFIED
MED EL
METER
VORTEX FLOWMETER FM -14 USER MANUAL
WWW.FEDRELFLOWMETERS.COM
A First.summarize
“FEDREL” Vortex flow meter is based on Carmen (Karman) vortex principle , it can measure the gas, steam
or volume flow rate of the liquid, volume flow of standard conditions or mass flow .Also it can be applied
as a flow transmitter for automation and control systems.
Karman principle :f =St*V/d
The flow direction
The flow direction
E 1⁄7 whirlpool
v
rtex generating bopy~_®
4- Scope:
Gas: air, compressed air, oxygen, carbon dioxide, nitrogen gas, natural gas, methane gas, ammonia gas etc.
Steam: superheated steam, saturated steam.
Liquid: water, oil
3- Application:
Vortex flow meters are widely used in large, medium and small variety of pipes ,гог drainage, industrial
recycling, sewage treatment, oil and chemical reagents .As well as measuring compressed air, saturated and
superheated steam metering,natural gas.
4 Second.Features
ш With moving parts, simple structure, easy for installation maintenance
m The frequency and the actual measured fluid flow is linear, zero drift, the performance is very stable.
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High accuracy, + 1.0%, + 1.5%
Wide measurement range , in the range of Reynolds number of 2 x 104 - 7 x 106, up to 1:20,
plug-turndown ratio of up to 1:25
Low pressure loss (approximately orifice flow meter 1/4 to 1/2), it belong to the energy-saving flow
meter.
High temperature, medium temperature can be measured up to + 350 °C
Technical Parameters
DN200-DN1500 is insertion type
Flange Standard Standard ANSI, standard JIS can be customized
Accuracy Grade Liquid "m |
+1.0%R ( Pipeline ) +2% ( Plug-in )
Gas ог steam uu" |
ий +1.5%R ( Pipeline ) +2.5% ( Plug-in )
Repeatability Lliquid
Medium | -40°C~+280°C
T2 ( medium temperature type)
temperature
| -40°C~+350°C
T3 ( High temperature type )
Using condition
UE Ambient -20°C~+60°C Relative 5%-90%
temperature humidity
Atmospheric 86KPa-106KPa
pressure
4 Third. Classification
According to the structure , vortex flow meter is divided into integrated type and
split type;by functional characteristics, can be divided into the vortex sensor,
smart display , temperature and pressure compensation type.
4 1 FM 14 Vortex sensor
FEDREL Vortex sensor without display, output pulse signal or 4~20mA,Standard
for the Not-proof products. This type is cheap, with high integration and
compact size. Especially using with the secondary display device, PLC,
DCS and other computer control system .
Technical Parameters
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Power supply
24VDC+15% , 12VDC+15%,Power Consumption <.5W
Frequency range 0-3000Hz
4-20mA Current load capacitys600Q
Output
Pulse output | | . |
load capacity > 11000 , High level amplitude > 22VLow level amplitude <
0.8V ,pulse width 1/2finx1000 ( ms )
Connection flange connection or flange clamp
Note : The output is only selectable current output or pulse output
+ 2.FM 14 smart display vortex flow meter
FEDREL smart display vortex flow meter shows flow rate,total flow,Lithium
batteries ,output pulse signal.Or 24V power supply with 4-20mA
out.Optional multiple display units.Particularly suitable for use quantitative
control.Can be added MODBUS protocol communication .
Technical Parameters :
24VDC or 3.6V Lithium batteries,Power Consumption <.5W
Power supply
battery life more than 3 years
Frequency range | 0-3000Н2
load capacity > 11000 , High level amplitude > 22V Low level amplitude < 0.8V,pulse
Pulse output
width 1/2finx1000 ( ms )
4-20mA Current Р — 7 | ws
Output оаа сараспу= ‚ two-wire system: 20m
communication in 2 m
TA RS485communication , or MODBUS-RTUcommunication.
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Connection flange connection or flange clamp
+ 3.FM-14 Temperature and pressure compensation vortex flow meter
FEDREL Temperature and pressure compensation vortex flow meter with LCD display
At shows the cumulative flow and instantaneous flow,pressure,temperature 10 a
frequency, 4-20mA output ,with Hart comunication.Power supply :24VDC or i
Lithium batteries. | |
24VDC+15%,or 3.6V Lithium batteries , Power Consumption «.5М/
Power supply
battery life more than 3 years
Frequency range | 0-3000Н2
Conditions / standard condition can be and alarm pulse output , load capacity>11000 ,
Pulse output High level amplitude>22V,Low level amplitude<0.8V
pulse width 1/2fin x 1000 ( ms )
IC Card output | | | |
Pulse load сарасіїу>11000 , High level amplitude>2.8V, Low level amplitude<0.2V
( Customized )
connection flange connection
ው 4.FM-14 integrated type vortex flow meter
FEDREL integrated type vortex flow meter can be widely applied to various industries
play-diameter gas, liquid and steam flow measurement. Also can measure
contains small particles, impurities, turbid liquid.And serving as flow transmitters
for automatic control systems.
24VDC+15% ,
Power supply
Power Consumption «.5W
Frequency range | 0-3000Н2
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Conditions / standard condition can be and alarm pulse output,load capacity>11000 ,
Pulse output High level amplitude>22V,Low level amplitude«0.8V
pulse width 1/2fin x 1000 ( ms )
IC Card output | | | |
Pulse load сарасіїу>11000 , High level amplitude>2.8V, Low level amplitude<0.2V
( Customized )
connection Plug-in
^ Fouth . Liquid, gas flow rate range
Liquid measuring Gas Measurement | Liquid measuring | Gas Measurement
( mm )
range ( mš/h ) Range ( m?/h ) range ( m?/h ) Range ( mš/h )
[| 89 | 422 | 869 | | . —
[| 85 | 6568 | 80 | | C
[ 82 | 22 | im | . | . ”-
- ፀ9 | 29 | 22 | | -
[| 89 | 59 | 9369 | - | . -
| DN | 8ወ [soso | ООО
- 89 | 1450 | 7o | | . -
| onmo | 2020 | $0199 | |
Ponies | 3630 | 15190 | ]| ቁ
| DN | 599 | «999 | | -
[ ሀ% | | . - | 2302500 | зовоо.
в | . | . | 2804200 | 42042400 -
м |. | ራተ Гоо | 6100061000 —
Cono | | . - 58070 | 780078000 -
омо | | | 720-0800 | 10850108500 —
м | .0 | 0 | 97042000 | 19000130000 -
омо | — 9 | 0 | 8046900 | 17000170000 —
- 886.) .0 . | оло | 19000190000
амо | .09.9 (| ቁ- | 163024400 | 24400244000 —
- 86691. | | 20202500 | 27000270000
| 8ሀ:ሠ6 | | ፐ ..9 - | 235029500 | 31000310000 —
| 866 | — | | 258038000 | 38200382000 —
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P (M
T ( °C
Saturated steam mass flow measurement range (for reference)
0.2 0.3 0.4 0.5 0.6 0.7 0.8
120.2 | 133.5 | 143.6 | 151.8 | 158.8 | 164.9 | 170.4
3 4 ረ 4 4 6 1
1.129 | 1.651 | 2.163 | 2.669 | 3.17 3.66/ | 4.162
Pa )
)
p ( kg/h )
Qmin
DN65
180
DN20
7 1 12 14 18 20 24
Qmax | kg
10 1 120 140 180 200 240
Qmin
DN25
kg Н 1 16 20 25 30 32
Qmax
1 160 200 250 300 320
Qmin
DN32
2
Qmax g
Qmin
DN40
22 3 40 50 60 15 80
Qmax
| 220 400 500 600 750 800
Qmin
DN50 80
30 5 60 90 110 120
Отах 800
300 600 900 | 1100 | 1200
6
Qmax
130 | 150 200
1800
| 1300 | 1500 2000
Отіп
DN80
180 210 250 300
Qmax
Qmin
1800 | 2100 | 2500 | 3000
80 120 | 140
800 | 1200 | 1400
110 | 170 | 210 | 270 | 320 | 370 | 420
1100 | 1700 | 2100 | 2700 | 3200 | 3700 | 4200
0.24
2
0.31
3
0 0.85 | 1.05
7 85 10.5
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0.84
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2000
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1000
1000
1.5
—
EE
2.4
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40
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-E =i] = ES =E] = 81
Explanation
DN15-300(Pipeline)
DN200-1500(Plug-in)
=a
| 0М15-300(Рреїпе) —
Flange connection
| Flanecamp |
| Specalnies እን —
| SimpeFomua እ
| вау
Шан ин
| ин
| Special accuracy standards _
Flange connection
Flange clamp
Special rules
Simple Formula
Ball type
1.0%R
N N — —
1.5%R
2.0%R
2.5% Н
Special accuracy standards
T(S)P(S)At normal
temperature and pressure
T(Z)P(Z) Twin extreme
pressure
No communication interface
HART protocol
MODBUS protocol
No output
Temperature and pressure
<
№
Two-wire 4-20mA output
Co
Pulse output
DC12V
Dual 12V power supply and
battery
DC24V
Battery 3.6V power supply,
no signal output uses only
= El
Nominal
diameter diameter
(In mm)
Pipeline | JZ
Connection
Pip
elin
e
Accuracy
Inse
rt
Communication protocol
Output 2.
Power supply B
304Stainless steel
316Stainless steel
304Stainless steel Probes
316Stainless steel Probes
a
Liquid
Saturated steam
Superheated steam
ርን
Measuring medium
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A Fifth.Installation
4- 5.1 Installation method
€ 5.1.1 pipeline type vortex flow meter installation dimension
Remark : Gabove technical parameter is available for flange connection type vortex
transducer diagram
DN15~DN300 flange clamping type
DN15~DN300 flange connection type
Vortex flow meter sensor dimensional
Vortex flow meter sensor dimensional drawing |
drawing
Flange connection type
Bolt hol Bolt hol
H D Thicknes ui S P он
spacing | diameter
. (тт) | ( mm ) | sC ( mm)
K ( mm ) ( mm )
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Bolt hole
number
Bolt Tubing
standard standard
M12x60 Ф18х1.5
М12х60 Ф25х2.5
М12х60 (32x3.5
(2pipeline connection flange and bolt is not included for flange connection type vortex flow meter,need to buy
seperately,connection flange To panel flat welding steel pipe flanges.
Flange clamping type
hod Installation
|
diameter Meter Length Meter height Diameter |
length Tubing
( mm ) L ( mm ) H ( mm ) D ( mm ) standard
LO (тт)
~ so | a | | 42 | 9 | 4 `
Remark :
Gàbove technical parameter is available for flange clamping type vortex flow meter under pressure
1.6МРа.
(2installation lengthLO should add pipeline connection flange length.Installation flange is dedicated
flange,prepared by manufacturer,flange standard is made by manufacturer,recommend to use.
(3above dimension is only available for mould design,actual dimension subject to actual production or
order confirmation.
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(4pipeline butt weld type, screw connection type, clamp connection type, fixed plug-in type. ball valve
insertion type structure external size , and high temperature, ultralow temperature type structure external
size subject to actual production or order confirmation.
(Slow meter installation flange is made by manufacturer standard,avaible to change into another
standard via other country or industry according to customer request,special request need to be mentioned
when place order.
€ 5.1.2Plug-in type flow meter installation method
Plug-meter structure form
Simple plug-in Ball Plug-in
amplifier shell flow direction amplifier shell
indicator
-T w
: / detection probe
ረረፈፈረፈ ረፈረፈ ፈረ ፈረ ረፈ ቁር he 2 2
a а — በፈ M i Aaa LU
Simple plug-in
oimple plug-in Ball valve plug-in
make a circular hole®100 at the place per flow | 8 make a circular holeb100 at the place per
. T flow
meter straight pipeline requests,
— |
weld®109x4.5mm foundation downstream meter straight pipeline request
weld®109x4.5mm foundation downstream
pipeline with the circular hole,via visual
inspection Inspection no obvious skew after foundation
pipeline with the circular hole , ма visual
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no obvious skew after foundation welding. welding.
ш таке side probe insert pipeline,adjust insertion Make ball valve and welding foundation butt
joint,well fixed with bolt.
height ( L220.5D ) make detection probe center
line Open ball valve , make detection probe with
is consistent with pipeline central axis,the angle screw insert into pipeline,adjust insertion
between detection probe center line and height
pipeline
central axis should be not more than 5?then
adjust is consistent with pipeline central axis,the
flow direction indicator,make the direction same | angle
with fluid. between detection probe center line and
Make flange and welding foundation butt | pipeline
joint,well central axis should be not more than 5 ћеп
fiexed with bolt. Adjust flow direction indicator,make the
direction
same with fluid.
ú Маке screw and ball valve butt joint,well fixed
( L2=0.5D ) make detection probe center line
with bolt..
Remark : straight pipeline request : upstream pipeline length should be more than 20D , downstream pipeline
length should be more than 70.1 straight pipeline length is not able to match requirements, available to adopt
field proving instrument coefficient K after field proving.
Installation steps
When first installating, if north pipeline allows cutting off, making first hole on the position where it can
meet the requirement of straight pipeline length on measured pipeline according to mounting diagram,
then completing the connection of pipeline and mounting base. Second, according to installation diagram
to finish all the assembly. You may turn off ball valve after installated, so as not to affect the pipeline
inputting the fluid, and install sensor later.
When first installation, if measured pipeline was not allowed to cut off, in the condition that the
pipeline was not being made hole, first to complete the fixing and sealing of mounting base on the
pipeline, then install ball valve, after that using water drilling machine to drill. After drilling, remove the
water drilling machine and install sensor, or remover the water drilling machine and turn off the ball valve
temporarily, install sensor later. The installation and removing of water drilling machine on ball valve are
the same as the sensor.
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Attention(1) before installation, check the ball valve if it can open and close fully. The ball valve must be
turned fully from on to off, then from off to on. When the limit piece of ball valve turns from fully closed
position to fully open position, the valve core must be on the state of fully open, or the limit piece should
be adjusted.
Attention(2}) When installing ball valve, the longer side should be connected with mounting base.
+ 5.2 Installation notes
$ 5.2.1 Installation position
Vortex Flow meter typical installation piping form
Clamping flange type mounting
ae wa :10
D 00
type measuring tube installation
10D-50D I ሐ 5D-10D
= User flange
Process piping the
Process piping the
user self welding — piping
=mi | ነ user self welding
==
ower геасй 2m upper weaches
2 “the measuring tube of the measuring tube
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Figure 4 the diameterrishrinkinzg pipe installation
Process piping
Flow meter installation form
Horizontal installation, vertical installation inclined installation
Installation of flow meter
m Making hole on pipes according to hole dimensions, and the hole position should meet the requirement
of strait pipeline.
m Input the whole set of flow meter which connecting the top flange to the pipeline hole.
m Weld and fix the position on flange and pipeline.
m Remove the flow meter, welding the flange according to requirement, and clean the protruding part
inside of pipeline.
m Install the sealing gasket which has the same size of pipe on inner flange, input the flow meter to flange,
the flow direction of flow meter should be the same as fluid, then fasten the bolts.
Installation of platinum resistance and pressure transmitter
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m |f the medium needs split temperature and pressure compensation(like steam, compressed air), then it
should install temperature sensor and press transmitter.
m [he temperature should be installed below the flow meter 4-8D, making a 25mm hole on fixed
position,welding the platinum resistance base vertically or inclined on the hole, mount the platinum
resistance to the base, and make sure no leakage.
m Pressure transmitter should be installed below flow meter
3-5D, the hole position should at the position where the end of
elbow welding vertically on the hole, mount the valve on the
other end of the elbow, install pressure transmitter on the top of
valve, the both sides of valve should make sure no leakage. If
measuring high temperature medium, the elbow should be filled
with water in advance, in order not to damage the pressure
transmitter because of high temperature.
Pipe Installation Considerations
m Flow meter is best installed in the room, if required to be installed outdoors, avoid direct sunlight and
rain should be measures to prevent.
m Flow meter should be avoided in magnetic interference, small space and maintenance inconvenient
Occasions.
m Flow meter should be avoided at higher temperatures by thermal radiation or equipment containing
corrosive gas applications, if required to install, there must be insulated ventilation.
m Flow meter should be avoided in the mechanical vibration of the pipe , If to be installed, damping
measures must be taken , Hose can be installed transition, , or on the 2D of flow meter upstream or
downstream Installation of pipes fixed anchor and add shock pad.
m After positioning spot welding flange and pipe , Can not be welded with flow meter.
m Vortex flow meter can measure liquid, gas and steam , But it is not universal among different media ;
The same kind of media is divided into low, high and special high temperature in three sizes, it is not
universal among different temperatures
.& When measuring liquids must ensure that the pipe is filled with liquid , So the medium should be a
bottom-up flow.
m Flow meter can be installed on any 360-degree vertical direction of the pipe axis. Best Installation : Low
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temperature medium gauge rod vertical ground installation ; High temperature dielectric sheet bar parallel
to the ground installations
m Flow meter should avoid longer installed on overhead pipes ,Due to sagging pipeline .Easy to cause the
seal leakage between the flow meter and the flange. | the required installation ን on the 20 of flow meter
upstream or downstream.Pipe support points were set.
m Measuring steam pipe , To prevent overheating converter , Do at least half meter connecting rod
Insulation.
m In order to facilitate the observation and wiring , Flow meter meter can be rotated 360 degrees in the
Original position , After adjusting the position , Tighten the lock nut. In order to prevent moisture from the
lock nut entering shell , Need to use waterproof tape to seal the wound lock nut if necessary.
m Shielded cable that connect flow meter direction ,Keep away from strong electromagnetic interference
occasions , And definitely not with the high voltage cable laying. Shielding line should be as short as
possible , And not coil , In order to reduce the inductance , The maximum length is not more than 500
meters.
= First unscrew the case back cover when wiring , The signal lines from waterproof connector access.
Correct wiring in accordance with wiring diagram. The waterproof joints tightening ,And to ensure that the
cable must bend down before entering the waterproof connector , To ensure that water does not enter the
housing along the cable.
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Sixth.1.FM-14 Site display panel Operating Instructions
1.1connected to power
1.2Press the "+" key, the interface appears "Enter Password : ХХХ” , Then press the "E" key, "Enter
Password : ОХХ” , Press the "+" key, "0" instead "4" , Press "A" shift key , The second "0" instead "8" , Then
press the same operation third "0" instead "5", Password is 4657,
1.3Press the "E" key to enter the parameter setting state. First, a "flow unit to select" appeared ,Press
the "E" key once, then press "+" key , Select the flow unit that you need . After select , Press the "E" key to
confirms Then press the "+" key , Enter "algorithm to select" , Press the "E" key once, then press "+" key , If
the measurement of the mass flow ን Select the "General mass flow" ን If the volume flow measurement , Select
the "General volume flow" , After the selection is complete , "E "key to confirm. By the same method,
respectively, input flow coefficient, Full-scale output flow, density setting, the lower cut traffic, the cumulative
amount cleared.
note : In the process parameter settings, after go to the settings of each item , Must press the "E" key , Then
press the "+" key to modify ,After editing ,press the "E" key to confirm. After confirming the completion of.Go
to the next onec
1.4After completion of the above steps ን Press the "S" key, "Enter password: XXX" interface , Press "+"
key to completely exit the parameter setting state , Back to the instrument work interface.
1.5The emergence of the decimal point : Such as setting the meter factor212.6 , "flow coefficient"
screen is displayed , Press the "E" key once , "0" appears, then press the "+" key , The "0" to "2" , Press "А"
shift key ‚The second "0" instead "1" Ву the same method will be the third "0" instead "2" ‚Then press the "A"
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shift key , Repeatedly pressing the "+" key until the decimal рот,
1.6"Full-scale output flow" setting , Numerical aperture determines the size and density of the "full-scale
output flow" of. As DN100 flow meter , if the density is 3 , according to gas measurement range condition ,
DN100 standard measurement range of 100-10003 / ከ , Full-scale output flow" set 3t / ከ on the line.
1./ [ከፀ lower limit resection Flow setting ሬ First the lower limit resection flow is the percentage of
"full-scale output flow" .Such as: "full scale output flow" set 3t / h , "The lower limit resection flow" if set to 5% ,
That is excised 0.15 1 / ከ.
2.Current output Vortex flow meter Operating Instructions
1.1 connected to power
° 1.2 Press the "+" key, the interface appears "Enter the password : XXXX, then press the "E" key,
appears” Enter the password:0000", Press the "+" key, the first "0" change їо “2”,then press the shift key "А",
the third 0” change to “1”. The password is “2010”.
1.3 Press the "E" key, enter the parameter setting mode.The first appearance of flow unit selection,
Press the "E" key once, then press the "+" key, select flow units that you need. After the selection is
completed, press the "E" key to confirm. And then, press the "+" key, enter the "Algorithm Selection", press
the "E" key once, then press the "+" key, If the measurement of mass flow, Select" conventional mass flow",
If the measurement of volume flow , Select "conventional volume flow". After the selection is completed, press
the "E" key to confirm. In the same way, the input flow coefficient, full-scale output flow, density setting, the
resection of flow lower limit , the cumulative amount cleared.
NOTE:In the process of setting the parameters, After entering each setting, first press the "E" key, then
press "+" key to modify, after modify, press the "E" key to confirm .After the confirmation, proceed to the
next item.
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1.4 After completion of the above steps.First press the "S" key , the interface appears "Enter the
password : XXXX', then press the "+" key. You can completely withdraw from the parameter setup state, back to
the normal work of the instrument.
1.5 The emergence of the decimal point: for example, set the meter factor 212.6, on the "flow
coefficient" interface , press the "E" key once, appear "0", then press the "+" key, "0" change to "2", press the
shift key "A", the second "0" change to "1", according to the same method to the third "O"change to "2", then
press the shift key "A", repeatedly pressing the "+" key until the decimal point appears.
1.6"Full-scale output flow" setting, The diameter and density determines the size of the "numerical full
scale output flow" . DN100 as tables, if the density is 3, depending on the gas measurement range conditions,
DN100 standard measuring range:. 100-1000m? / h then the "full-scale output flow" set 3t / h on it. "Full Scale
Output Flow" represents the maximum flow at 20mA current output, Therefore, "numerical full scale output flow" is
bigger than the maximum value of standard measuring range, in order to prevent the actual flow exceeds the standard
medium flow.
If the full-scale output value flow factory setting is inappropriate, you can adjust on the site. Does not affect the
measurement accuracy.
1.7 The lower limit resection Flow setting . First the lower limit resection flow is the percentage of
"full-scale output flow" .Such as: "full scale output flow" set 3t / ከ , "The lower limit resection flow" if set to 5% ,
That is excised 0.15 1 / h.
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