ENSIM SENSORS EFS User manual

OPERATING
MANUEL
FLOW SWITCH
EFS
Model :
Model : 19-2021-007
Information in this manual is reviewed and completely reliable. Responsibility is not assumed due to any typing error.
Products in this manual are available only for information purpose and they may be changed without notice.
1
Models :
Important Notes:
Used Symbols :
: Caution : Note
Table of Contents :
1. General Information...........................................................................................................................................2
2. Installation ..................................................................................................................................................3
3. Failure Detection..............................................................................................................................................6
4. Disassembly of Instrument ..................................................................................................................................6
5. Service ......................................................................................................................................................6
6. Recalibration...............................................................................................................................6
7. Repair....................................................................................................................................................................6
8. Disposal................................................................................................................................................6
9. Terms of Warranty .....................................................................................................................................6
10.Terms of Return ..............6
: Disposal
EFS 05s / 05sx / 05p / 05px
EFS 06s / 06sx / 06p / 06px
EFS 08s/10s/15s/20s/25s/32s/40s/50s
EFS 15p/20p/25p/32p/40p/50p
EFS 15px / 15bx
EFS 20cx/25cx/32cx/40cx/50cx
EFS 20sx/25sx/32sx/40sx/50sx
Please read this manual carefully before installation of the level switch. User is responsible for accidents and losses arising
from failure to comply with the warnings in this manual.
In the event that level switch is broken, take measures in order to prevent accidents and losses which can occur in its system.
There is not any fuse and circuit breaker on the instrument; they should have been added to the system by the user.
This manual should be stored in an easily accessible place for subsequent use.
The manufacturer's liability cannot exceed the purchase price of the device according to the law.
Do not make any modification on the instrument and do not try to repair it. Reparation should be made by authorized service staff.
Do not operate the system before making assembly in compliance with the assembly chart related to the instrument.
Products which do not contain label and serial number are considered to be excluded from the warranty scope.
The instrument's useful life, determined and announced by the ministry, is 10 years.

2
1. General Information :
1.1. Material Acceptance
Check that there is no damage on the packages during the transportation immediately after the material acceptance. If packages are
damaged, open the packages immediately and check whether products are affected or not, if there is any damage, send your
complaint report to the transporter company and its photocopy to the address of our company.
1.2. Information about Areas of Use
EFS is used in order to check safely whether there is flow or not by detecting movement of liquids inside the pipe. It provides
information about flow with high reliability without spending energy in cooling water or lubricating oil circuits, in the devices
such as flash heater, central heating boiler and heater.
It should be assembled vertically.
It should be used in allowed using medium and application areas!
It is not used in the corrosive mediums, ambient with explosive and flammable material.
Conformity with medium to be measured should be also taken into consideration.
Responsibility is not assumed in case of inappropriate use, modification and injure,
and such cases are not covered by warranty.
Ambient Conditions: Relative Humidity: 5-95 %RH Ambient temperature: 70C (It is not used under -5 C)
1.3. Operating Princible
Palette, fastened from one point on the body, moves contact with fluid so that information about flow is obtained.
When flow stops, it is provided that paddle comes to first position by pushing magnet with reverse pole in the paddle,
attached on the body. By this means, longer life and resistance to higher pressure is provided in comparison with
those of spring mechanisms. Reed relay with high precision and long life is used.
Reed Relay
Magnet
Palette
S
N
S
N
N
S
N
S
FLOW
Magnet
Magnet
Relay Position Settings:
15 35
NO
NC
Black
Blue
NCNO
Relay Position Reed Relay

3
1.4. Technical Specifications and Material
Technical Specifications :
MODEL
Plastic Type (EFS ..p)Stainless Type (EFS ..s)
AISI 304 St.St. (Opt. AISI 316 St.St.)
Body+Thread+Nut
Polypropylene
MATERIAL
Relay Case Polypropylene
Polypropylene
Bolt Polypropylene
AISI 316 Stainless Steel
AISI 316 Stainless Steel Polypropylene
Palette
Polypropylene
T Body
Magnet Case Polypropylene Polypropylene
FPM
O-Ring NBR
FLUID
TOLERANCE
MAX. WORKING PRESSURE
WORKING TEMPERATURE
25 bar 10 bar
+/- %15 of full scale value
Water
(Oil, gas and aggresive media on request)
+/- %15 of full scale value
Water
(Oil, gas and aggresive media on request)
(-) 20 °C / (+) 110 °C (-) 20 °C / (+) 70 °C
AMBIED TEMPERATURE (-) 20 °C / (+) 70 °C (-) 20 °C / (+) 70 °C
CONTACT Reed Switch SPST - NO
* MAX. CONTACT POWER
* MAX. SWITHCHING VOLTAGE
PROTECTION CLASS
Opt.Cable Output, Socket with LED
ISO 4400 socket
ELECTRICAL CONNECTIONS
Opt.Cable Output, Socket with LED
IP 65, IP 67 (for sx, cx type) IP 65, IP 67 (for px, bx type)
* CONTACT CURRENT
200 VDC / 140 VAC
1 A
200 VDC / 140 VAC
1 A
10 W / VA 10 W / VA
Reed Switch SPST - NO
AISI 304 St.St. (Opt. AISI 316 St.St.)
ISO 4400 socket
Palette
T Body
Body
Relay Housing
Allen Thread
Nut
Seal
Socket
Housing Adjusting
the switching unit
To open
FLOW
Palette
Thread
Body
Relay Housing
Allen Thread
Seal
Socket
Housing
Nut
FLOW
Adjusting
the switching unit
To open
It must be ensured that the values given for voltage, current, and power are not exceeded.
When switched on, a load must be connected in series.
The electrical details apply to ohmic loads.
(Capacitive or inductive loads must be operated using a protective circuit.)
Please pay attention to following matters in order to operate your flow switch properly.
WARNINGS!
*
-
-
-

4
1.5. Target Group
This operating manual has been prepared for qualified technical personnel.
1.6. Security Notes
Following notes should be taken into consideration in order to avoid dangers which can occur on the operator and around
the ambient: Installation, operation and maintenance of this instrument should be made only by people who have read the operating manual and
who are knowledgeable about work safety!
It should be complied with work safety, accident prevention regulations and national installation standards.
Product should be used only within the scope of stated specifications!
You can assemble the instrument only when pressure is not available!
1.7. Content of Package
Please check whether you have taken delivery of below listed content completely or not and check its conformity with
criterions in your order:
* Flow switch
*This operating manual
1.8. Label Information
With Cable Reed Relay
Black
Blue
LED Socket
220 VAC Relay
24 VDC Relay
220 VAC
9,6
8,4
24 VDC
-
+
2
3
1
24 Relay
A2 A1
220V Relay
A2 A1
L
N
2
3
1
24 VDC
24 VDC
-
+
24 Relay
A2 A1
2
3
1
21,5
FLOW SWITCH
MADE IN TURKIYE
www.ensim.com.tr
Type :
Max.Press./ Temp.
Max. Power
S.N.
:
:
:
EFS05s-0-5009-002-50-0106-06/0
25 bar / 100 °C
10 W / VA
IE20050001-0001
Model
Serial Number
Working conditions
Product
Name
Manufacturer
Website
Warning
Symbols
Manufacturer
Brand Warning SymbolsApproval
Sign
1.9. Electrical Installation
Make the electrical connection of the instrument according to details on its label, table and cable figures in this manual.

5
Installation For T-Type
Make sure the device is mounted on the pipe vertical.
Assemble the instrument manually.
Tighten the bolts as shown in the key figure. (G1/2"and G3/4" for max. 20 Nm )
2. Installation
2.1. General Notes
Installation of the instrument should be made only by authorized personnel.
Do not apply force to the instrument during the installation!
Do not use the level indicator with a greater pressure than recommended pressure.
Do not forget that instrument is precise, carry it carefully and prevent to be damaged.
It should be guaranteed that there are not any magnetic particles.
2.2. General Installation Stages
*Remove level indicator from the box carefully
*Check whether gasket is appropriate for fluid or not. If is not appropriate, contact with the producer.
*Then, apply below mentioned explanations according to structure of the design.
2.3. Special Notes
*Please ensure that there is no mechanical stress on the shaft following installation.
Such case will cause slipping in thecharacteristic curve.
*Flow switch should be placed in completely vertical position on the line.
*Allocate valve certainly in the process connection while instrument is used.
*Allocate blowdown valve under bottom flange for blowdown.
*If instrument is mounted outside and if there is any danger of lightning or
excessive pressure, take preventive measures by taking necessary measures.
*In the operating conditions, level indicator may be hot according
to situation of fluid, in this case, do not touch the indicator, otherwise your
skin is damaged.
2.4. Installation For Mechanical Connections
*Use appropriate O-Ring or gasket for tightness.
*Ensure that its surface is clean and smooth.
*Assemble the instrument manually.
*Attach float valve in such a manner that arrow will come up.
*Tighten the bolts as shown in the key figure. (Max. 20 Nm)
Installation For Plastic Type
Make sure the device is mounted on the pipe vertical.
Assemble the instrument manually.
Tighten the bolts as shown in the key figure. (Max. 10 Nm)

6
2.5 . Reed Relay and Protection Circuit
Inductive Load
Capacitive Load
When there is flow, factory settings of the flow switch is normally closed.
When flow stopped, contact is open.
When reed switch is used for loads such as electromagnetic relay ,contactor or solenoid, reed switch may be exposed to very high
voltage depending on value of inductive load. This causes either failure of switch or shortening its service life. Therefore, it is
recommended to be used as follows depending on used voltage, for the purpose of protection of switch.
When reed switch is used with capacitive load, it may cause that high current passes over reed switch, depending on value of
capacity during Charge '96 Discharge of capacity. So this may cause failure of switch. It is recommended to be used as follows
depending on used voltage, for the purpose of protection of switch.
SPST-NO
Single Pole-Single Throw
Normally Open
SPST-NC
Single Pole-Single Throw
Normally Closed
SPDT-NO/NC
Single Pole-Double Throw
Open / Closed Contact
Glass Tube Contact
Inert Gas Magnetic Reed
Wire
Relay Position
15 35
NONC
Black
Blue
Reed Relay
NC
NO
Inductive Load Inductive Load Inductive Load
Diod
DC AC AC
C R Varistor
Neon Lamp
AC
R
AC
C
R

7
DN 50
DN 80
DN 100
20
30
40
1/ 2
3/ 6
4,8 /8
4,5 / 5,5
0,9 / 1,9
2,9 / 5,5
4,6 / 7,5
4 / 5
27 52
DN 100
DN 150
DN 200
70
120
110 8 / 11
18 / 24,2
7,8 / 10
17,5 / 24
112
27
27
27
27
27
52
52
112
112
DN 50
DN 80
DN 100
28
75
140
1,5 / 2,5
4 / 7,5
6 / 10,5
1,4 / 2,2
3,8 / 7
5,5 / 10
32/ 27
32/ 27
32/ 27
50
50
50
DN 100
DN 150
DN 200
100
200
140
5,5 / 6,1
9,5 / 12,5
22,5 / 26
5,3 / 6
9 / 12
22 / 25 32/ 27
32/ 27
32/ 27 110
110
110
EFS 05s
EFS 06s
EFS 05p
EFS 06p
1/2  BSP
1/2  BSP
1/2  BSP
1/2  BSP
1/2  BSP
1/2  BSP
MODEL
Pipe
Size
Connection
Size
D
Max. Flow
(m³ / h)
Water
Rising
Flow Rate
(m³ / h)
Water
hex-HEX
(mm)
Falling
Flow Rate
(m³ / h)
Water
L
(mm)
Palette
b-c
(mm)
MODEL
HEX
(mm)
L
(mm)
Palette
b-c
(mm)
Pipe
Size
Connection
Size
D
Max. Flow
(m³ / h)
Water
Rising
Flow Rate
(m³ / h)
Water
Falling
Flow Rate
(m³ / h)
Water
1/2  BSP
1/2  BSP
1/2  BSP
1/2  BSP
1/2  BSP
1/2  BSP
12 x 20
12 x 20
12 x 20
12 x 80
12 x 80
12 x 80
12 x 20
12 x 20
12 x 20
12 x 80
12 x 80
12 x 80
127
98
HEX
D
L
c
b
PALETTE
127
95
L
HEX
D
Hex
b
c
PALETTE
FLOW
FLOW
2.6. Dimensions and Working Ranges :
EFS 05s , EFS 06s
EFS 05p , EFS 06p

EFS 08s DN 8
DN 10
DN 15
DN 20
1/4  BSP
3/8  BSP
1/2  BSP
3/4  BSP
40
50
60
80
2 / 3
2,7
3,1
5.7
1,8 / 2,8
2,4
2,5
4,7
50
50
50
50
12 x 20
12 x 20
12 x 20
EFS 32s DN 32
DN 40
DN 50
1 1/4  BSP
1 1/2  BSP
2  BSP
200
300
300
16 / 19,5
24,2 / 38
35 / 48
15,7 / 19,1
24 / 37,5
34 / 47
50
50
65
EFS 10s
EFS 15s
EFS 20s
EFS 40s
EFS 50s
12 x 20EFS 25s DN 25 1  BSP 150 12 /15 11,6 /14,8 50
Ø 10
Ø 10
Ø 10
Ø 13
32
32
32
32
32
32
32
32
MODEL
Pipe
Size
Connection
Size
D
Max. Flow
(L / min)
Water
Rising
Flow Rate
(L / min)
Water
hex
(mm)
Falling
Flow Rate
(L / min)
Water
L
(mm)
Palette
dØ
b-c
(mm)
DN 20 3/4  BSP
L
(mm)
50
12 x 20
12 x 20
12 x 20
EFS 32p DN 32
DN 40
DN 50
1 1/4  BSP
1 1/2  BSP
2  BSP
50
50
65
EFS 20p
EFS 40p
EFS 50p
12 x 20EFS 25p DN 25 1  BSP 50
Ø 13
EFS 15p DN 15 1/2  BSP 50 Ø 9
80 11,7 10,5
140
250
180
21
26,5
38,4
20,5
35,8
42,3
100 14 13
30 5,5 5,3
MODEL
Pipe
Size
Connection
Size
D
Max. Flow
(L / min)
Water
Rising
Flow Rate
(L / min)
Water
Falling
Flow Rate
(L / min)
Water
Palette
dØ
b-c
(mm)
127
88
HEX
D
L
PALETTE
Ød
127
95D
L
PALETTE
Ød
c
b
FLOW
FLOW
b
c
8
EFS 15p , EFS 20p
EFS 25p , EFS 32p
EFS 40p , EFS 50p
EFS 08s , EFS 10s
EFS 15s , EFS 20s
EFS 25s , EFS 32s
EFS 40s , EFS 50s

DN 50
DN 80
DN 100
28
75
140
1,5 / 2,5
4 / 7,5
6 / 10,5
1,4 / 2,2
3,8 / 7
5,5 / 10
hex-HEX
(mm)
L
(mm)
Palette
b-c
(mm)
32/ 27
32/ 27
32/ 27
50
50
50
12 x 20
12 x 20
12 x 20
DN 100
DN 150
DN 200
100
200
140
5,5 / 6,1
9,5 / 12,5
22,5 / 26
5,3 / 6
9 / 12
22 / 25 32/ 27
32/ 27
32/ 27 110
110
110
12 x 80
12 x 80
12 x 80
EFS 05sx
EFS 06sx
MODEL
Pipe
Size
Connection
Size
D
Max. Flow
(m³ / h)
Water
Rising
Flow Rate
(m³ / h)
Water
Falling
Flow Rate
(m³ / h)
Water
1/2  BSP
1/2  BSP
1/2  BSP
1/2  BSP
1/2  BSP
1/2  BSP
DN 50
DN 80
DN 100
20
30
40
1/ 2
3/ 6
4,8 /8
4,5 / 5,5
0,9 / 1,9
2,9 / 5,5
4,6 / 7,5
4 / 5
27 52
DN 100
DN 150
DN 200
70
120
110 8 / 11
18 / 24,2
7,8 / 10
17,5 / 24
112
27
27
27
27
27
52
52
112
112
EFS 05px
EFS 06px
HEX
(mm)
L
(mm)
Palette
b-c
(mm)
MODEL
Pipe
Size
Connection
Size
D
Max. Flow
(m³ / h)
Water
Rising
Flow Rate
(m³ / h)
Water
Falling
Flow Rate
(m³ / h)
Water
1/2 BSP
1/2 BSP
1/2 BSP
1/2 BSP
1/2 BSP
1/2 BSP
12 x 20
12 x 20
12 x 20
12 x 80
12 x 80
12 x 80
95
L
D
b
c
PALETTE
Cable
(1 m)
HEX
FLOW
95
L
D
b
c
FLOW
PALETTE
hex
Cable
(1 m)
HEX
9
EFS 05px , EFS 06px
EFS 05sx , EFS 06sx

DN 20
12 x 20
12 x 20
DN 32
DN 40
DN 50
12 x 20
DN 25 Ø 13
Ø 9
125 11,7 10,5
225
300
21
26,5
20,5
35,8
150 14 13
80 5,5 5,3
EFS 40cx
EFS 25cx
EFS 50cx
EFS 32cx
EFS 20cx
MODEL
Pipe
Size
Max. Flow
(L / min)
Water
Rising
Flow Rate
(L / min)
Water
Falling
Flow Rate
(L / min)
Water
Palette
d Ø
b-c
(mm)
MODEL
DN 20
HEX
(mm)
EFS 40sx
DN 32
DN 40
DN 50
EFS 25sx
EFS 50sx
EFS 32sx
DN 25 32
50
60
41
EFS 20sx 27
125 11,7 10,5
225
300
21
26,5
20,5
35,8
150 14 13
80 5,5 5,3
Pipe
Size
Max. Flow
(L / min)
Water
Rising
Flow Rate
(L / min)
Water
Falling
Flow Rate
(L / min)
Water
Palette
d Ø
b-c
(mm)
12 x 20
12 x 20
12 x 20
Ø13
Ø9
90
FLOW
Cable
(1 m)
Relay Setting
O-Ring
Pirinç or PVC
Pallette (PP)
Nut
Body
Relay Huosing
90
FLOW
PALETTE
Ød
Ød
b
c
PALETTE
Hex
Body
Cable
(1 m)
Relay Huosing
O-Ring
St.St
Pallette (St.St.)
FLOW
90
10
EFS 20sx
EFS 25sx
EFS 32sx
EFS 40sx
EFS 50sx
EFS 20cx
EFS 25cx
EFS 32cx
EFS 40cx
EFS 50cx

MODEL
Pipe
Size
Connection
Size
D / D1
Max Flow
(m³ / h)
Water
Rising
Flow Rate
(L / min)
Water
Falling
Flow Rate
(L / min)
Water
EFS 15px DN 15 1/2 / * BSP 40 50 Ø92...4,5
EFS 15bx DN 15 1/2 BSP / 3/4 BSP 40 53 Ø92...5,3
L
(mm)
1,5...4
1.5...5,1
Palette
dØ
(mm)
PALETTE
L
D80
Ød
D1
L
D80
FLOW PALETTE
Ød
PP
T-Body
Cable
(1 m)
Nut, PP
Body , PP
FLOW
Brass
T-Body
Cable
(1m)
Nut (PP)
Body (PP)
11
EFS 15px
EFS 15bx

4CONNECTION MATERIAL
304 Stainless Steel..................................001
316 Stainless Steel......................................002
PVC........................................................................061
Special........................................................................x
Order Form : Please consider sample models when coding
1MODEL
EFS 05s
EFS 05sx
EFS 05p
EFS 05px
2CERTIFICATE
None.....................................................................0 (EN10204-3-1) Material Certification............................1
3HOUSING
None.....................................................................0
Plastic Housing , B05p ...............................002
Aluminium Housing , B22x...................................750
Special........................................................................x
EFS 15p
EFS 20p
EFS 25p
EFS 32p
EFS 40p
EFS 50p
5ELECTRICAL CONNECTION
Terminal ( For Housing Models)........................00
Polyamide Big Socket P01................................50
Polyamide
Big Socket With Light P03.............52
Special Cable.......................................................x
Special socket..................................................x
M12-2 Pin.............................................................70
M12-5 Pin.....................................................................71
PVC Cable (Max.60 °C)..............................................80
PVC Cable (Max.105 °C).............................................81
9
OPTIONAL
None.................................................................../ 0
6CONNECTION
Thread 1/4  BSP Female.........................0101
Thread 3/8  BSP Female.........................0102
Thread 1/2  BSP Female.........................0103
Thread 3/4  BSP Female.........................0104
Thread 1  BSP Female.............................0105
Thread 1 1/4  BSP Female.......................0106
Thread 1 1/2  BSP Female.......................0107
Thread 2  BSP Female.............................0108
Thread 1/2  BSP Male Thread .............................0004
Thread 3/4  BSP Male Thread .............................0005
Thread 1 BSP Male Thread ..............................0006
Apparatus - Brass (For Soldering).......................x001
Apparatus - Stainless Steel (For Welding)...........x002
Special........................................................................x
8CONTACT STRUCTURE
NO Reed Relay (Std.) ..................................06
NC Reed Relay..............................................07
NO / NC Reed Relay................................................08
Special........................................................................x
EXAMPLE
EFS 05s - 0 - 002 - 002 - 50 - 0106 - 06 / 0
EFS 05s Flow Switch , 316 Stainless Steel , 1/2  BSP Male Thread , NO Contact
EFS 06s
EFS 06sx
EFS 06p
EFS 06px
EFS 08s
EFS 10s
EFS 15s
EFS 20s
EFS 25s
EFS 32s
EFS 40s
EFS 50s
EFS 15px
EFS 15bx
EFS 20cx
EFS 25cx
EFS 32cx
EFS 40cx
EFS 50cx
EFS 20sx
EFS 25sx
EFS 32sx
EFS 40sx
EFS 50sx
Special........................................................................x
12
2.7. Order Form

13
2.8.
WARNING !!!
Please pay attention to following matters in order to operate your flow switch properly.
It should be placed
in such a manner that
middle point of palette
will come into pipe axis.
Please do not dip cables
potting into liquids,otherwise
instulation problem may cause.
Do not fasten switch reversely ,
otherwise its characteristics
might be changed.
Please do not drop ,
otherwise the characteristics
might be changed.
Do not fasten switch reversely ,
otherwise its characteristics
might be changed.
Please avoid using with liquids which
damage materials of parts ,
otherwise quality can not be
maintained accurately.
Vibration might be
caused instability.
Do not remove the plastic parts
of the bottom of the switch body ,
do not loosen.
Excess current , to be drawn as
a result of direct connection to motor,
may burn relay of switch
In case vapour splash cable
potting points,insulation
problem may cause.
Please do not mount
slant way, otherwise
switch do not work correctly.
Do not pull the cable strongly,
otherwise the characteristics
might be changed.
Please keep away from magnetic materials
like iron board ; otherwise the
characteristics might be affected
90°C
iron board

14
3. Failure Delection
10. Terms of Return
In the return of materials, user should send an open list related to damage or problem, malfunction of the material
to be returned or its operation in the different modification, with the instrument. If it is required to return the
material, used in the dangerous, corrosive or toxic fluid, in this case, used part should be cleaned very carefully.
Security of personnel should be ensured. All products to be returned should be sent to our company address, which
we have stated.
If you find an error, try to eliminate it by using this table or send the instrument to our service address for repair.
The instrument should be repaired only by authorized service!
4. Disassembly of Instrument
Instrument should be disassembled while feeding and pressure is not available!
5. Service
6. Recalibration
Calibration is not required during long period useful life of a level switch.
7. Repair '96Manufacturer Address
If irreparable breakdowns occur, the instrument should be sent to us for repair purpose. Before this, the instrument should be
cleaned carefully and packaged so as not to be broken. Furthermore, you should also add a detailed explanation which
describes the breakdown while instrument is sent. If your instrument contacts with harmful substances, decontamination
report should be also sent additionally. In the event that instrument does not have any decontamination report or our service
department has doubts about instrument, repair process will not start until an acceptable report is sent.
If the instrument contacts with hazardous substances, necessary measures should be taken for decontamination!
Service -Manufacturer Company Name and Address:
LONCA MAK. SAN. TÝC. A.Þ. Ferhatpaþa Mah. Gazipaþa Cad. No: 104A Ataþehir - ÝSTANBUL - TÜRKÝYE
Phone:[phone] Fax:[phone] E-Mail: [email protected] Web: www.ensim.com.tr
8. Disposal
The instrument should be disposed according to 2002/96/EC and 2003/108/EC European Directives (waste electrical and
electronic instruments). Waste electrical and electronic equipment should not be mixed with domestic wastes!
If the instrument has contacted with harmful substances, special attention should be paid for its disposal!
9. Terms of Warranty
The instrument has warranty legally for 24 months after delivery date. Warranty demands are not accepted in case of
inappropriate operation, damage on the instrument or any modification on the instrument.
The instrument does not require maintenance. If it is desired, residue accumulated inside should be blown according to kind
of fluid and instrument can be cleaned with soft cleaning solutions. Measures should be taken during the disassembly.
Breakdown
Pedal was broken or bent
It does not contact or
it contacts continuously
Pedal does not come back,
it remains attached.
Housing was broken
Probable cause
- The product was not used in compatible with fluid flow.
- The product was not used in compatible with fluid pressure.
-Contact adjusting bar shifted.
- It was not connected with connection angle of 90 (vertical).
- Socket and/or cable may be damaged.
- Product was exposed to magnetic field in the ambient.
- It was applied to the higher values than application
current and/or voltage.
- Magnet may be damaged.
-Sedimentary and/or sticky fluid jammed the pedal.
- Pedal magnet was damaged as a result of taking a blow
after product fell.
-It was used in the higher heat than the application heating
value.
- The product was not selected in compatible with nature
of chemical flow.
- Tightening the screws more than adequate during the assembly.
- Product falling or taking a blow from outside.
-Inform the authorized service.
Failure detection\correction
-Check the flow range and use in compatible paller
with the flow.
-Select a model in compatible with the pressure.
-Adjust the sensitivity setting rod.
-Upright the connection position.
-Check for socket connections and cable damage.
-The factor which constitutes the magnetic
field should be removed or insulated.
-Inform the authorized service.
Pedal melted -Select a model in compatible with the temperature.
-Select a resistant model in compatible
with the chemical fluid.
-Use filter in the line to prevent dirtiness.
-Inform the authorized service.
Contact operates
unsteadily
- Exposing the product to the magnetic field in the ambient.
- Exposing the product to the vibration.
-The factor which constitutes the magnetic field
should be removed or insulated.
-Vibration should be prevented in order to affect
the product or it should be connected to a place
where vibration will not occur.
The factor which constitutes the magnetic field
should be removed or insulated.