GEORGIN F-FX-P-G-U-AIRGAS-C Serie Notice D'instructions page 2

Pressure – Temperature Switches (complement to
the mounting/setting leaflet)
ATEX INSTRUCTION MANUAL
F-FX-P-G-U-AIRGAS-C Series
You must read carefully all the instructions of this manual. You must not start the installation before
taking these instructions into account.This equipment might receive some hazardous voltages. If
you do not consider these instructions, you risk to face serious corporal and material injuries. Before
setting up the installation, check both the model and power supply suit your application.
The wiring of this equipment must be executed with the in forces rules by qualified staff.
1) INSTRUCTIONS OF STARTUP
1.1) FUNCTION
Pressure and temperature switches are aimed at detecting one or several pressure / temperature trips. In most cases, these trips are used as
alarms requiring accurate and reliable devices free of any external power supply. In some other cases, these devices are used for a regulation
application.
1.2) ATEX MARKING MEANING AND ATEX INSTALLATION ZONES
refer to the following § (according to the model)
1.3) INSTALLATION
Location : This equipment can be installed in some explosive atmospheres (surface industries) and is in compliance with the 2014/34/UE ATEX
directive. The surface temperature must not exceed the one indicated on the cover.
Fixing and mounting : refer to § «MOUNTING» from mounting/setting leaflet.
- The housing must be protected against mechanical shocks. No drilling or machining must be done.
- Make sure the housing screws are appropriately tightened (couple : 1.2 N.m)
- make sure about the scellement about the cable gland
- the plombing kit will be mounted in butée (couple : 2.5 N.m)
If you do not take these precautions into account, the envelop certification would be put at risk, and the ingress of protection of the housing might
be modified !
Electrical wiring : refer to § «WIRING» from mounting/setting leaflet.
Electrical wiring must be executed when DE-ENERGIZED after mounting and fixing the instrument.
Electrical wiring must be executed with respect to the sound engineering practice and the in force norms. Cables must fit cable inputs furnished
as standard. In order to guarantee a perfect tightness, the cable gland should be screwed with an appropriate spanner. Terminals wiring are
designed for 1.5mm² or 2.5 mm² max. wires (an instrument with a cable output must be connected to a junction box with a certification complying
with the required protection mode). In case of plug-in connector, connection will be executed with respect to the sound engineering practice.
In case of mulitwire cables, a particular care will be applied so that it is not possible that one wire remains free and that the «distances in the air»
are respected according to the local law. Earthing connection must be connected to an equipotential earthing network.
Cables path : The type and the path of cables must comply with the in force rules. Careful precautions must be taken to avoid electromagnetic
couplings with other cables capable of causing hazardous voltages or currents. Cables and wires must be protected against any damages.
Special conditions for a safe use : refer to the following § (according to the model)
2) F-P-G-U-AIRGAS SERIES - ATEX CERTIFIED INSTRUMENTS
2.1) Intrinsic safety models - F-P-G-U-AIRGAS SERIES
• Marking meaning
Manufacturer GEORGIN - 92320 CHÂTILLON France
Instrument type P, F, G, Airgas Series – U and G Series (Gas certification only)
ATEX protection Intrinsic safety (according to EN 60079-0/11 & EN 61241-0/11)
(EC*) examination type LCIE 01 ATEX 6008X LCIE 01 ATEX 6008X
LCIE 08 ATEX 6057X (voluntary certificate*)
Housing protection IP 66 / 65 / 68 (except G and U Series) IP 56 / 55 (except G and U Series)
Marking
CE 0081 II 1GD CE 0081 II 1G/3D
Ex ia IIC T6 – Ex iaD 20 Ex ia IIC T6 – Ex iaD 22
For zones 0/1/2 for gas of groups : IIA,IIB,IIC 0/1/2 for gas of groups : IIA,IIB,IIC
20/21/22 for dusts 22 for non-conductive dusts
Equipment category 1 GD 1G/3D (non-conductive dusts)
Surface temperature 80°C
• Special conditions for a safe use
These equipments must only be connected to intrinsically safe certified equipment. This association must
be compatible to the intrinsic safety rules.
The electrical parameters of these equipments must not exceed the values indicated in the table beside.
The cable gland must be compatible to the intrinsic safety rules. In the standard version, the cable gland is in
polyamid 6 – ISO16 – anchored – for 6...10mm unarmoured cable.
The ambient temperature of use must never overrun these limits : - 20...+70°C. The surface temperature of
the device (indicated on the device) must never be exceeded : this temperature must take into account both
ambient and fluid temperatures.
The installation of equipment in zone 0 must comply with the EN 60079-14 standard.
The envelop of F-Series devices must not be subjected to mechanical shocks or to frictions.
• Particular recommendations
Make sure the housing screws and the cable gland are appropriately tightened. If you do not take these precautions into account, the envelop
certification would be put at risk, and the index of protection of the housing might be modified !
2.2) Increased safety models - F-FP-P SERIES
• Marking meaning
Manufacturer GEORGIN - 92320 CHÂTILLON France
Instrument type Séries P, F et FP
Protection ATEX Increased safety "e'' and explosion proof "d'' (according EN 60079-0/1/7 & EN 61241-0/1)
(EC)* examination type LCIE 02 ATEX 6161X
Housing protection IP 66 / 68
Marking
CE 0081 II 2GD Ex de IIC T6 – Ex tD A21
(or T3 if presence of line resistances : only for F series)
For zones 1/2 for gas of groups IIA,IIB,IIC (according to EN60079-10)
21/22 for dusts
Equipment category 2 GD
Surface temperature 80°C (or 160°C if presence of line resistances with F-Series)
• Special conditions for a safe use
The use of an EEx d or EEx e certified cable gland is compulsory. The index of protection of the cable gland must be at least equivalent to the one
of the equipment. In the standard version, the cable gland is in nickel plated brass – ISO16 – Ex e - anchored – for 6...11mm unarmoured cable.
In all cases, the following values must not be exceeded : Umax=250 V/ Imax=7A/ max. dissipated power= 2W (if presence of line resistances).
The value of Umax and Imax must be completed by the user according to manufacter datas (ND_ATEX_ed-1001/appendix 1).
The ambient temperature of use must never overrun these limits : - 20...+60°C. The surface temperature of the device (indicated on the device)
must never be exceeded : this temperature must take into account both ambient and fluid temperatures.
• Particular recommendations
The indication « WARNING : DO NOT OPEN WHILE ENERGIZED » must be strictly respected before any operation on the instrument.
This precaution is written on the cover. Make sure the housing screws and the cable gland are appropriately tightened. If you do not take these
precautions into account, the envelop certification would be put at risk, and the index of protection of the housing might be modified !
2.3) Explosion proof housing models - F-P SERIES
• Marking meaning
Manufacturer
Instrument type
ATEX protection
EC examination type
Housing protection
Marquage
For zones
Equipment category
Surface temperature
• Special conditions for a safe use
The use of a Ex d certified cable gland is compulsory. The index of protection of the cable gland must be at least equivalent to the one of the device. The
cable gland must be mounted according to the attached datasheet. Apply graphite grease on the cable entry threading before tightening the cable gland.
The ambient temperature of use must never overrun these limits : -20...+70°C (F-Series /RTPF) and –20...+60°C (P-Series/RTPE) or for special application
-40...+70°C (F-Series/RTPF) and -40...+60°C (P-Series/RTPE). The surface temperature of the device (indicated on the device) must never be exceeded :
this temperature must take into account both ambient and fluid temperatures.
• Concerning cable inputs
According to the ATEX 6 Series (EN60079-14), some new rules are introduced concerning cable input for explosionproof products in Gas zone.
Our product is certified according to the mentioned information in « Marking meaning ». The certification of the cable gland has a direct link on the
pressure/temperature switch certification and can lead to the downgrading of the device.
Cable input identification
2
P-Series : 1 input as a standard (1), 1 as an option (2)
Particular recommendations : closing the cover
- the safety is guaranteed as long as the cover is correctly screwed and clamped.
- turn the cover clockwise. A metallic stem properly engaged in the 2 bumps provided on the cover may be used for a correct tightness.
Once properly tightened, a space of 0.5 mm must remain between the case and the cover.
- clamp the cover with the screw provided on the right hand side of the housing.
- the indication « WARNING : DO NOT OPEN WHILE ENERGIZED » must be strictly respected before any operation on the instrument.
This precaution is recalled on the cover.
- For the maintenance of the thread and of the seal of the flameproof enclosure, we recommend a graphited grease.
2.4) Explosion proof switch(es) models - F-FP-P SERIES
• Marking meaning
Manufacturer
Instrument type
ATEX protection
EC examination type
Housing protection
Marking
IP20 + G and U Series
For zones
CE 0081 II 1G Ex ia IIC T6
Equipment category
0/1/2 for gas of groups :
Surface temperature
IIA,IIB,IIC
• Special conditions for a safe use
1G
The external electrical connection must be done with an element complying with the required protection mode. The cable must be fixed and
protected from mechanical damages.
The ambient temperature of use must never overrun these limits : -20...+70°C. The surface temperature of the device (indicated on the device)
Group
must never be exceeded : this temperature must take into account both ambient and fluid temperatures.
Characteristics
IIC IIB IIA
• Particular recommendations
U (V) 30 30 30
The indication « WARNING : DO NOT OPEN WHILE ENERGIZED » must be strictly respected before any operation on the instrument.
I (mA) 101 253 340
This precaution is recalled on the cover. Make sure the housing screws and the cable gland are appropriately tightened. If you do not take these
P (W) 0.75 1.9 2.5
precautions into account, the envelop certification would be put at risk, and the index of protection of the housing might be modified !
Ci ≈ 0 (negligible)
2.5) Pneumatic models - F-FP-P-C SERIES
Li ≈ 0 (negligible)
• Marking meaning
Manufacturer GEORGIN - 92320 CHÂTILLON France
Instrument type P, F and FP Series
Serial number year ## / month ## /serial number
Housing protection IP56
Category 2G/3D
II 2G/3D c IIC Tx
Marking
For zones 1/2 for gas of groups IIA,IIB,IIC
22 for dust
Temperature range -20°C to 60°C
Temperature class Tx
LCIE 02 ATEX 6161X
LCIE 08 ATEX 6057X (voluntary attestation*)
Temperature of measured fluid and gas
IP 56
80°C
CE 0081 II 2G/3D Ex de IIC T6 – Ex tD A22 95°C
(or T3 if presence of line resistances : only for F series)
130°C
1/2 for gas of groups IIA,IIB,IIC (according to EN60079-10)
* Equipment fitted with a 'leak' type pneumatic cell has its protection rating reduced to IP56. An IP66 protection rating is only guaranteed if the exhaust is piped.
22 for non-conductive dusts
2G/3D (non-conductive dusts) • Special conditions for safe use
Protection by 'safety of construction' is defined by standard EN 13463-5 (general rules: EN 13463-1):
Ignition sources (defined by EN 1127-1) are avoided by the design, construction, operation and maintenance rules.
- The sensors must be suitable for the product and the environment (for example: installation of a siphon or capillary in the high temperature case). The process
temperature, combined with the signal fluid temperature and the ambient temperature of the installation location, must not generate a surface temperature
greater than the values indicated in §1.20.
In no case must the ambient operating temperature differ from: -20...+60°C.
- Certain parts of the equipment can store an electrostatic charge (plastic part or able to charge itself or as a minimum the polyester casing, the cell, the
pneumatic tubes). In explosion risk zones, the surface of the equipment must only be cleaned with a damp cloth. The equipment casing must not be subjected
to mechanical shocks or friction.
- Despite a clear differentiation between the measure fluid circuit and the signal fluid, all interaction incompatibilities must be considered and prohibited
(Exothermic reaction).
• Particular recommendations
The air connection tubes (feed, exhaust, use – parts not supplied by Georgin) must be antistatic, complying with paragraph 6.7.5 of standard 13463-1.
So as not to degrade the Ingress Protection (IP) rating of the equipment, the bleed air (exhaust) must be piped.
GEORGIN - 92320 CHÂTILLON France
P-Series (RTPE), F-Series (RTPF)
Explosion proof housing (according to EN 60079-0/1 – 61241-0/1)
LCIE 01 ATEX 6071X
IP 66 / 68
CE 0081 II 2GD Ex d IIC T6 – Ex tD A21 (with or without line resistances)
1/2 pour les gaz de groupes IIA,IIB,IIC* (for IIC Zone, refer to § "concerning cable inputs'')
21/22 for dusts
2 GD
80°C
1
F-Series : 1 input as a standard (3)
GEORGIN - 92320 CHÂTILLON France
P, F and FP Series
Explosion proof switch(es) – with cable (according to EN 60079-0/1 & EN 61241-0/1)
LCIE 01 ATEX 6071X LCIE 01 ATEX 6071X
LCIE 08 ATEX 6057X (voluntary attestation*)
IP 66 / 68 IP 56
CE 0081 II 2GD Ex d IIC T6 – Ex tD A21 CE 0081 II 2G/3D Ex d IIC T6 – Ex tD A22
1/2 for gas of groups IIA,IIB,IIC (according to EN60079-10) 1/2 for gas of groups IIA,IIB,IIC (according to EN60079-10)
21/22 for dust 22 for non-conductive dusts
2 GD 2G/3D (non-conductive dusts)
80°C
C Series
IP66 IP20
2GD 2G
II 2GD c IIC Tx II 2G c IIC Tx
(-20°C<ambiant temperature<+60°C) (-20°C<ambiant temperature<+60°C) (-20°C<ambiant temperature<+60°C)
1/2 for gas of groups IIA,IIB,IIC 1/2 for gas of groups IIA,IIB,IIC
21/22 for dust
Temperature class (ATEX Gas) Temperature class (ATEX dust)
T6
T5
T4
3) FX SERIES - ATEX & IECEx CERTIFIED INSTRUMENTS
3.1) Increased safety models - FX Series
Manufacturer GEORGIN - 92320 CHÂTILLON France
Serial number year ## / month ## / serial number
Instrument type FX Series - Stainless steel housing
Protection ATEX Increased safety "e'' and explosion proof "d'' (according EN 60079-0, -1, -7, -31 et IEC 60079-0, -1, -7, -31)
(EU)* examination type INERIS 16ATEX0044X & IECEx INE 16.0053X
Housing protection IP66/IP67 (immersion under 0,15 to 1 meter)
Marking
CE 0081 II 2GD
Ex db eb IIC T? Gb
Ex tb IIIC T**°C IP66 Db
max Temperature Process
Temperature Class (Gaz)
Surface Temperature (Dust)
For zones 1/2 for gas of groups IIA, IIB, IIC
Equipment category 2 GD
other indications T cable = 72°C
Special conditions for a When using the terminal strips Type MK 3 from WEIDMULLER INTERFACE GmbH & Co ,the terminal
safe use must only be installed and wired with cable in an ambient temperature of -10°C to +80°C" acc. to §15.9 EC
Type examination certificate Sira 01ATEX3249U
• Special conditions for a safe use
3 In the standard version, the cable gland is in nickel plated brass – ISO20 – Ex e - anchored – for 6...13mm unarmoured cable.
If the product is order without the cable gland, the use of an Ex d or Ex e certified (for gaz application) or ex t certified(for dust application) cable
gland is compulsory. Regarding the cover, screws tightening torque must of 1.2 N m +/-10%. The index of protection of the cable gland must be
at least equivalent to the one of the equipment.
In all cases, the following values must not be exceeded : Umax=250 V/ Imax=5A/ max. If the product is equipped with line resistances, dissipated
power ≤ 1.2W, R série ≤ 1500 Ohm, R parallèle ≤ 1500 Ohm and U ≤ 30Vdc. The maximum current allowed on the microswitch is 5A.
The ambient temperature of use must never overrun these limits : - 40...+60°C. The surface temperature of the device (please refer to above
table) must never be exceeded : this temperature must take into account both ambient and fluid temperatures.
• Particular recommendations
The indication « WARNING : DO NOT OPEN WHILE ENERGIZED » must be strictly respected before any operation on the instrument.
This precaution is written on the cover.
3.2) Intrinsic safety models - FX Series
Manufacturer GEORGIN - 92320 CHÂTILLON France
Serial number year ## / month ## /serial number
Instrument type FX Series - Stainless steel housing
Protection ATEX Intrinsic Safety (according EN 60079-0, -11)
(EU)* examination type INERIS 18ATEX0036X & IECEx INE 18.0031X
Housing protection IP6X
Marking
CE 0081 II 1GD
Ex ia IIC, IIB, IIA T? Ga
Ex ia IIIC, IIIB, IIIA T**°C IP6X Da
max Temperature Process
Temperature Class (Gaz)
Surface Temperature (Dust)
For zones 0/1/2 for gas of groups IIA,IIB,IIC
Equipment category 1 GD
• Special conditions for a safe use
These equipments must only be connected to intrinsically safe certified equipment. This association must
be compatible to the intrinsic safety rules.
The electrical parameters of these equipments must not exceed the values indicated in the table beside.
The cable gland must be compatible to the intrinsic safety rules. The index of protection of the cable gland
must be at least equivalent to the one of the equipment.
The ambient temperature of use must never overrun these limits : - 40...+60°C.
Regarding the cover, screws tightening torque must of 1.2 N m +/-10%.
The surface temperature of the device (indicated on the device) must never be exceeded : this temperature
must take into account both ambient and fluid temperatures.
• Particular recommendations
Make sure the housing screws and the cable gland are appropriately tightened. If you do not take these precautions into account, the envelop
certification would be put at risk, and the index of protection of the housing might be modified !
4) SETTING
refer to § «SETTING" from mounting/setting leaflet
5) MAINTENANCE
Precautions to be observed during maintenance
The dismantling of the equipment must be executed when DE-ENERGIZED with a spanner adapted to the connection.
GEORGIN guarantees the certification of the equipment EX Works. Any operation other than the setting of the device (refer to § «SETTING"
from mounting/setting leaflet) will rule out GEORGIN's responsibility in case of failure.
If a fault is suspected or observed, the equipment must be returned to our services or mandatory, only authorized to expertise or repair the
equipment.
6) CONTACT US
This manual is available in several languages as well as the EC or UE type Examination Certificate on our website www.georgin.com
85°C
100°C
135°C
Regulators GEORGIN
14-16 rue Pierre Sémard – BP 107 – 92323 CHATILLON cedex France
Tel. : +33 (0)1 46 12 60 00 – Fax : +33 (0)1 47 35 93 98
Email : regulateurs@georgin.com
note :
** Surface temperature
? Temperature category
80°C 95°C 130°C 150°C 150°C
(models with line resistance)
T6 T5 T4 T3 T3
T80°C T95°C T105°C T120°C T120°C
21/22 for dusts IIIA, IIIB, IIIC
note :
** Surface temperature
? Temperature category
80°C 95°C 130°C 150°C 130°C
(models with line resistance)
T6 T5 T4 T3 T4
T85°C T100°C T135°C T200°C T135°C
20/21/22 for dusts of groups IIIA,IIIB,IIIC
Group
Characteristics
IIC IIB IIA
U (V) 30 30 30
I (mA) 101 253 340
P (W) 0.75 1 1
Ci ≈ 0 (negligible)
Li ≈ 0 (negligible)
Belgique/Belgium
Email: info@georgin.be
Web : www.georgin.com