HomeMy WebLinkAboutAP_OPTIFLUX 2000-OPTIFLUX 4000-IFC 300_C_en_ATEX_091116__ CEM
(1) EC-TYPE EXAMINATION CERTIFICATE
(2) Equipment and protective systems intended for use in potentially explosive
atmospheres - Directive 94/9/EC
(3) EC-Type Examination Certificate Number: KEMA 04ATEX2077 X Issue Number: 3
(4) Equipment: Compact Electro Magnetic Flowmeter Series Optiflux 2300 C and Optiflux 4300 C
(5) Manufacturer: Krohne Altometer.
(6) Address: Kerkeplaat 12,3313 LC Dordrecht,The Netherlands
(7) This equipment and any acceptable variation thereto is specified in the schedule to this certificate and the
documents therein referred to.
(8) KEMA Quality B.V., notified body number 0344 in accordance with Article 9 of the Council Directive 94/9/EC of
23 March 1994, certifies that this equipment has been found to comply with the Essential Health and Safety
Requirements relating to the design and construction of equipment and protective systems intended for use in
potentially explosive atmospheres given in Annex II to the directive.
The examination and test results are recorded in confidential test report number 211867400-1.
(9) Compliance with the Essential Health and Safety Requirements has been assured by compliance with:
EN 50014: 1997+Al,A2 EN 50017 : 1998 EN 50018 :2000+Al
EN 50019 : 2000 EN 50020 : 2002 EN 50028 : 1987
EN 50281-1-1 : 1998+Al EN 50284: 1999
(10) If the sign "X" is placed after the certificate number, it indicates that the equipment is subject to special conditions
for safe use specified in the schedule to this certificate.
(11) This EC-Type Examination Certificate relates only to the design, examination and tests of the specified equipment
according to the Directive 94/9/EC. Further requirements of the directive apply to the manufacturing process and
supply of this equipment.These are not covered by this certificate.
(12) The marking of the equipment shall include the following:
112 (1) GDor112GD
EEx d [ia] IIC or EEx de [ia] IIC or
X EEx dme [ia] IIC or EEx dqe [ia] IIC
T6 ... T3 or T5 ... T3
T85 °C ... T150 °C
This certificate is issued on November 16, 2009 and, as far as applicable, shall be revised before the date of
cessation of presumption of conformity of(one of)the standards mentioned above as communicated in the Official
Journal of the European Union.
*AQB.V.
QUM\nager Page 1/7 WE M
°Integral publication of this certificate and adjoining reports is allowed.This Certificate may only be reproduced in its entirety and without any change.
KEMA Quality B.V. Utrechtseweg 310, 6812 AR Arnhem P.O. Box 5185, 6802 ED Arnhem The Netherlands
T+31 26 3 56 20 00 F+31 26 3 52 58 00 customer@kema.com www.kema.com Registered Arnhem 09085396
Experience you can trust.
MW
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(15) Description
The Compact Electro Magnetic Flowmeter, series Optiflux 2300 C and Optiflux 4300 C is used for
measuring, counting and displaying the linear flow of an electrically conductive liquid. The
flowmeter consists of a primary head and a signal converter housing, with an electronics unit and
a terminal compartment.
Depending on the electronics unit used, several signal output options like a 4 - 20 mA current
signal, a fieldbus connection, pulse and status signals are available.
The output signals are either intrinsically safe or non-intrinsically safe.
The terminal compartment for connection of the supply and signal circuits is in type of protection
flameproof enclosure "d" or increased safety "e", depending on the type of protection of the
installed cable entry device.
The type of protection for the various sizes of integral primary heads is as follows:
DN2,5-DN15: encapsulation "m" (field coils) and increased safety"e" (field coil wiring)
DN10- DN20: encapsulation "m" (field coils) and increased safety"e" (field coil wiring) or
DN25- DN150: flameproof enclosure "d" (field coils and field coil wiring) or
DN25- DN300: powder filling "q" (field coils) and increased safety"e" (field coil wiring)or
DN200 - DN3000: increased safety"e" (field coils and field coil wiring).
The electrodes are in type of protection intrinsic safety"i".
Ambient temperature range -40 °C ... +60 'C.
Process temperature range-40 °C ... +150 'C.
The relation between temperature class, maximum process temperature and ambient temperature
for the aluminium version is shown in the following tables:
Primary head in type of protection "me", sizes DN2,5 - DN15
Temperature class Max. process temperature
Ta <_50 °C 50 °C < Ta <_60 °C
T6 70 °C 70 °C
T5 85 °C 85 °C
T4 120 °C 100 °C
T3 150 °C 100 °C
Primary head in type of protection "me" DN10âDN20
Temperature class Max. process temperature
Ta <â40 °C 40 °C < Ta <_50 °C 50 °C < Ta <â60 °C
T6 70 °C 60 °C not possible
T5 95 °C 85 °C 60 °C
T4 130 °C 130 °C 60 °C
T3 150 °C 150 °C 60 °C
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Primary head in type of protection "d", sizes DN25-DN150
Temperature class Max. process temperature
Ta <_40 °C 40 °C < Ta <_50 °C 50 °C< Ta <_60 °C
T6 80 °C 80 °C 80 °C
T5 95 °C 95 °C 80 °C
T4 130 °C 130 °C 80 °C
T3 150 °C 150 °C 80 °C
Primary head in type of protection "ge"sizes DN25- 150
Temperature class Max. process temperature
Ta <_40 °C 40 °C < Ta <_50 °C 50 °C < Ta <_60 °C
T5 50 °C not possible not possible
T4 100 °C 95 °C 80 °C
T3 150 °C 150 °C 80 °C
Primary head in type of protection "e" and "oe"sizes DN200 -3000
Temperature class Max. process temperature
Ta <_40 °C 40 °C < Ta <_50 °C 50 °C< Ta <_60 °C
T6 80 °C 80 °C 75 °C
T5 95 °C 95 °C 80 °C
T4 130 °C 130 °C 80 °C
T3 150 °C 150 °C 80 °C
T3* 130 °C 130 °C 80 °C
(*) Reduced maximum temperatures at T3 for electromagnetic flowmeters series
Optifulx 2300 C and Optifulx 4300 C
The maximum surface temperature T based on a maximum ambient temperature of 60 °C is
85 °C or the process temperature, whichever is the higher.
The relation between temperature class, maximum process temperature and ambient temperature
for the stainless steel version is shown in the following tables:
Primary head in type of protection "m", sizes DN2,5- DN15
Temperature class Max. process temperature
Ta <_40 °C 40 °C <Ta <_50 °C 50 °C < Ta <_60 °C
T6 70 °C 70 °C 60 °C
T5 85 °C 85 °C 60 °C
T4 120 °C 120 °C 60 °C
T3 150 °C 140 °C 60 °C
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Primary head in type of protection "me", sizes DN10 - DN20
Temperature class Max. process temperature
Ta <_40 °C 40 °C <Ta <_50 °C 50 °C <Ta <_60 °C
T6 70 °C 60 °C not possible
T5 95 °C 85 °C 60 °C
T4 130 °C 130 °C 60 °C
T3 150 °C 150 °C 60 °C
Primary head in type of protection "d", sizes DN25- DN150
Temperature class Max. process temperature
Ta <_40 °C 40 °C <Ta <_50 °C 50 °C <Ta <_60 °C
T6 80 °C 80 °C 60 °C
T5 95 °C 95 °C 60 °C
T4 130 °C 130 °C 60 °C
T3 150 °C 140 °C 60 °C
Primary head in type of protection "ge", sizes DN25- DN150
Temperature class Max. process temperature
Ta S 40 °C 40 °C <Ta <_50 °C 50 °C <Ta <_60 °C
T5 50 °C not possible not possible
T4 100 °C 95 °C 60 °C
T3 150 °C 140 °C 60 °C
Primary head in type of protection "ge", sizes DN200-DN300 and "e", sizes DN200-DN3000
Temperature class Max. process temperature
Ta <_40 °C 40 °C < Ta <_50 °C 50 °C <Ta <_60 °C
T6 80 °C 80 °C 60 °C
T5 95 °C 95 °C 60 °C
T4 130 °C 130 °C 60 °C
T3 150 °C 140 °C 60 °C
T3* 130 °C 130 °C 60 °C
(*) Reduced maximum temperatures at T3 for electromagnetic flowmeters series
Optifuux 2300 and Optifulx 4300 C
The degree of protection of the apparatus enclosure is at least IP64 according to EN 60529.
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OEM
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Electrical data
Power supply ................................................................. 100-230 Vac-15/+10 %, 22 VA resp.
(terminals L, N or L+, L-) 12-24 Vdc-25/+30 %, 12 W
24 Vac-15/+10 %, 22 VA resp.
24 Vdc-25/+30 %, 12 W
U, = 253 V
Intrinsically safe 1/0 signal circuits
In type of protection intrinsic safety EEx is IIC, only for connection to a certified intrinsically safe
circuit, with the maximum values per circuit per table below:
Type of Type of 1/0 circuit Uo Io Po Co Lo
PCB (terminals) [V] [mA] [W] [nF] [mH]
Ex i 10 4-20 mA with HART, active 21 90 0,5 90 2,0
(C and C-) note 1
110 0,5
Ex i Option 4-20 mA, active 21 90 0,5 90 2,0
(A and A-) note 1
110 0,5
U; I; P; C; L;
[V] [mA] [W] [nF] [uH]
Ex i 10 4-20 mA with HART, passive 30 100 1,0 10 0
(C and C-)
pulse/status output
(D and D-)
Ex i Option 4 -20 mA, passive 30 100 1,0 10 0
(A and A-)
pulse/status output/control input
(B and B-)
Fieldbus 10 Profibus-PA 24 380 5,32 5 10
note 2 (C, C-, D and D-)
Foundation Fieldbus
(C, C-, D and D-)
note 1: linear characteristic
note 2: The fieldbus circuit complies with the FISCO model according to EN 60079-27.
Non-intrinsically safe 1/0 signal circuits
(terminals A, A-, A+, B, B-C, C-, D and D-) Un <_32 Vdc, In <_ 100 mA
Electrode circuits .................................. In type of protection intrinsic safety EEx is IIC
(internal circuits)
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Installation instructions
When used in a potentially explosive atmosphere, requiring the use of apparatus of equipment
category 2G, certified cable entry devices shall be used that are suitable for the application and
correctly installed.
When used in a potentially explosive atmosphere, requiring the use of apparatus of equipment
category 2D, certified cable entry devices with a degree of protecton of at least IP6X according to
EN 60529 shall be used that are suitable for the application and correctly installed.
Unused openings shall be closed with suitable certified closing elements.
With the use of conduit, a suitable certified sealing device such as a stopping box with setting
compound shall be provided immediately at the entrance to the flameproof enclosure.
To avoid voltage and current addition the intrinsically safe circuits shall be separated and wired
according to EN 60079-14.
Routine tests
An electric strength test of the filling material of the primary heads with the field coils in type of
explosion protection powder filling "q" according to EN 50017 clause 13.2 shall be applied.
An overpressure test according to EN 50018 clause 16 must be carried out on each primary head
in type of explosion protection flameproof enclosure "d" at a test pressure of 14 bar during at least
10 seconds.
Routine tests according to EN 50018 are not required for the signal converter housing since the
overpressure test has been carried out at four times the reference pressure.
Electric strength tests according to EN 50019, Clause 6.1 shall be applied during one minute
without breakdown as follows:
-On each terminal compartment in type of explosion protection increased safety"e"with
1500 V between the power supply circuit and the enclosure and with 500 V between the
signal in-and output circuits and the enclosure.
-On each primary head with field coil wiring in type of explosion protection increased
safety"e" (all sizes except DN25- DN150)with 500 V between the field coils circuit and
the enclosure and with 1500 V between the field coils circuit and the intrinsically safe
sensor circuit.
Routine tests according to EN 50028 must be carried out on the primary heads with field coils in
type of explosion protection encapsulation "m" (sizes DN10 - DN20) as follows:
-Clause 7.1: Visual check;
-Clause 7.2: Each primary head shall withstand a test voltage of 1500 V during one
minute without breakdown between the field coils circuit and the enclosure and between
the field coils circuit and the intrinsically safe sensor circuit;
-Clause 7.3: Check of the electrical data.
(16) Test Report
KEMA No. 211867400-1.
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(17) Special conditions for safe use
The relation between temperature class, maximum surface temperature, maximum process
temperature and ambient temperature is as shown above in description (15).
(18) Essential Health and Safety Requirements
Covered by the standards listed at(9).
(19) Test documentation
As listed in Test Report No. 211867400-1.
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