WIKA GFU08-B tag:model:GFU08-C tag:model:GFU08-E tag:model:GFU08-W Mode d'emploi

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Mode d'emploi
Operating instructions
Betriebsanleitung
Mode d'emploi
Manual de instrucciones
EN
DE
FR
ES
SF₆ gas filling cart, model GFU08
SF₆-Gas Füllwagen, Typ GFU08
Chariot de remplissage de gaz SF₆, type GFU08
Carro de servicio para gas SF₆, modelo GFU08
SF₆ gas filling cart, model GFU08
2
14033074.01 11/2018 EN/DE/FR/ES
WIKA operating instructions SF₆ gas filling cart, model GFU08
EN
DE
FR
ES
Operating instructions model GFU08 Page 3 - 38
Betriebsanleitung Typ GFU08 Seite 39 - 74
Mode d'emploi type GFU08 Page 75 - 110
Manual de instrucciones modelo GFU08
Página 111 -146
© 11/2018 WIKA Alexander Wiegand SE & Co. KG
All rights reserved. / Alle Rechte vorbehalten.
WIKA
®
is a registered trademark in various countries.
WIKA
®
ist eine geschützte Marke in verschiedenen Ländern.
Prior to starting any work, read the operating instructions!
Keep for later use!
Vor Beginn aller Arbeiten Betriebsanleitung lesen!
Zum späteren Gebrauch aufbewahren!
Lire le mode d‘emploi avant de commencer toute opération !
A conserver pour une utilisation ultérieure !
¡Leer el manual de instrucciones antes de comenzar cualquier trabajo!
¡Guardar el manual para una eventual consulta!
3
WIKA operating instructions SF
6
gas lling cart, model GFU08
14033074.01 11/2018 EN/DE/FR/ES
EN
Contents
1. General information 4
2. Safety 5
3. Specications 16
4. Design and function 18
5. Transport, packaging and storage 19
6. Commissioning, operation 20
7. Display unit 24
8. Instrument messages during operation 33
9. Maintenance and cleaning 35
10. Faults 36
11. Dismounting and disposal 38
Contents
4
WIKA operating instructions SF
6
gas lling cart, model GFU08
14033074.01 11/2018 EN/DE/FR/ES
EN
1. General information
1. General information
The SF
6
gas lling cart described in the operating instructions has been designed
and manufactured using state-of-the-art technology.All components are subject to
stringent quality and environmental criteria during production. Our management
systems are certied to ISO 9001 and ISO 14001.
These operating instructions contain important information on handling the
instrument. Working safely requires that all safety instructions and work instructions
are observed.
Observe the relevant local accident prevention regulations and general safety
regulations for the instrument’s range of use.
The operating instructions are part of the product and must be kept in the immediate
vicinity of the instrument and readily accessible to skilled personnel at any time.
Skilled personnel must have carefully read and understood the operating instructions
prior to beginning any work.
The manufacturer's liability is void in the case of any damage caused by using
the product contrary to its intended use, non-compliance with these operating
instructions, assignment of insuciently qualied skilled personnel or unauthorised
modications to the instrument.
The general terms and conditions contained in the sales documentation shall apply.
Subject to technical modications.
Further information:
- Internet address: www.wika.de/sf6, www.wika.com/sf6
- Relevant data sheet: SP 63.08
- Application consultant:
Tel.: (+49) 9372/132-8971
5
WIKA operating instructions SF
6
gas lling cart, model GFU08
14033074.01 11/2018 EN/DE/FR/ES
EN
2. Safety
2. Safety
2.1 Importance of these operating instructions
These operating instructions contain important information on handling the SF
6
gas
lling cart. Working safely requires that all safety instructions and work instructions
are observed. Non-compliance can lead to hazardous situations.
Pass the operating instructions on to the next operator or owner of the SF
6
gas lling
cart.
Before any operation, the operator must ensure that personnel have carefully read
the operating instructions and material safety data sheets.
The safety instructions relevant for the task can be found at the start of the respective
chapters (e.g. transport, commissioning, ...)
2.2 Explanation of symbols
DANGER!
... indicates a directly dangerous situation resulting in serious injury or
death, if not avoided.
DANGER!
... identies hazards caused by electrical power. Should the safety
instructions not be observed, there is a risk of serious or fatal injury.
WARNING!
... indicates a potentially dangerous situation that can result in serious
injury or death, if not avoided.
CAUTION!
... indicates a potentially dangerous situation that can result in light
injuries or damage to property or the environment, if not avoided.
Information
... points out useful tips, recommendations and information for ecient
and trouble-free operation.
6
WIKA operating instructions SF
6
gas lling cart, model GFU08
14033074.01 11/2018 EN/DE/FR/ES
EN
2. Safety
Handling instructions
2. 3. Sequence of operations
Handling instructions must be carried out in the specied order.
Handling instructions
Handling instructions without specied order.
Result
Describes the result of an operation.
→ Cross reference
Refers to another section in the operating instructions.
2.3 Intended use
The instrument has been designed and built solely for the intended use described here,
and may only be used accordingly. The manufacturer shall not be liable for claims of any
type based on operation contrary to the intended use.
Intended use
The SF
6
gas filling cart is used for filling and refilling SF
6
gas into gas-tight tanks
provided and authorised for this purpose. The filling pressure can be set on the built-in
pressure reducer.
The model GFU08-W and GFU08-C SF
6
gas filling carts include, in addition, scales for
the measurement of the transferred mass of SF
6
gas.
Model GFU08-E or GFU08-C includes an additional vacuum pump, with which the gas
compartment can be evacuated before filling it.
Make sure that the vacuum pump is only used to pump out the air and not the SF
6
gas.
Application areas
Only use the SF₆ gas filling cart in applications that lie within its technical performance
limits (e.g. max. ambient temperature, material compatibility, ...).
→ For performance limits see chapter 3 “Specifications”.
The SF₆ gas filling cart is suitable for indoor and outdoor use. For safe operation, the
installation location must fulfil the following requirements:
Installation location is always supervised by skilled personnel or is not openly
accessible.
The foundation must be horizontal and level.
Non-explosive atmosphere.
Atmosphere must not be corrosion-inducing.
The atmosphere must not contain high levels of dust.
No operation outdoors during rain or electrical storms (IP20).
The installation location must offer sufficient space to enable safe operation.
Operating and maintenance personnel must be able to move freely around the
instrument.
The maximum permissible ambient temperature must not be exceeded.
7
WIKA operating instructions SF
6
gas lling cart, model GFU08
14033074.01 11/2018 EN/DE/FR/ES
EN
2. Safety
SF
6
gas filling cart with scales (model GFU08-W or GFU08-C):
Handle electronic components with the required care (protect from humidity, impacts,
strong magnetic elds, static electricity and extreme temperatures, do not insert any
objects into the instrument or its openings). Plugs and sockets must be protected
from contamination.
If the instrument is transported from a cold into a warm environment, the formation
of condensation may result in instrument malfunction. Before putting it back into
operation, wait for the instrument temperature and the room temperature to equalise.
The technical specifications contained in these operating instructions must be
observed. Improper handling or operation of the instrument outside of its technical
specifications requires the instrument to be taken out of service immediately and
inspected by an authorised WIKA service engineer.Unauthorised alterations by the
operator are not permitted, especially on safety devices. Unauthorised alterations could
result in the improper functioning of safety equipment and result in life-threatening
situations.
WIKA is not liable for changes made by persons who have not been authorised by WIKA.
The manufacturer shall not be liable for claims of any type based on operation contrary
to the intended use.
Technical restrictions
The technical specications contained in these operating instructions must be
observed. Improper handling or operation of the instrument outside of its technical
specications requires the instrument to be taken out of service immediately and
inspected by an authorised WIKA service engineer.Technical specications:
→ Siehe Kapitel 3 “Specications”.
2.4 Responsibility of the operator
The instrument is used in the industrial sector. The operator is therefore responsible for
legal obligations regarding safety at work.
The safety instructions within these operating instructions, as well as the safety, accident
prevention and environmental protection regulations for the application area must be
maintained.
The operator is obliged to maintain the product label in a legible condition.
To ensure safe working on the instrument, the operating company must ensure
that suitable first-aid equipment is available and aid is provided whenever required.
that the operating personnel are regularly instructed in all topics regarding work
safety, first aid and environmental protection and know the operating instructions and
in particular, the safety instructions contained therein.
that the instrument is suitable for the particular application in accordance with its
intended use.
that personal protective equipment is available.
8
WIKA operating instructions SF
6
gas lling cart, model GFU08
14033074.01 11/2018 EN/DE/FR/ES
EN
2. Safety
2.5 Personnel qualification
All work on and with the SF
6
gas filling cart should only be carried out by trained and
authorised personnel.Observe the applicable national regulations, especially with
respect to hazardous materials and the qualification of personnel.
For training please contact the application consultant.
Tel.: +49 9372 132-0
Fax: +49 9372 132-406
Transport
Observe the applicable national regulations, especially with respect to hazardous
materials and the qualication of personnel.
Operation
Observe the applicable national regulations, especially with respect to hazardous
materials and the qualication of personnel.
In Europe, operating personnel must be qualied in accordance with the following
regulations:
F-gas regulation (EU) 517/2014
Regulation (EC) 305/2008
Maintenance
The maintenance tasks described in these operating instructions must only be carried
out by personnel who have been authorised by the operator. Maintenance tasks which
are described in the operating instructions of sub-components should be carried out in
accordance with their specications and instructions.
Use in high-voltage plants
The plant operator must ensure that the handling of SF₆ gas is only carried out by
a qualified company or by qualified persons who have been specifically trained in
accordance with IEC 61634, section 4.3.1 or IEC 60480, section 10.3.1.
In the European Union, any activity related to fluorinated greenhouse gases must be
carried out by certified skilled personnel. The certification must be made in accordance
with Regulation (EC) No. 305/2008.
2.6 Additional safety instructions for use in switchgear
The operator must ensure that the SF
6
gas is handled by a company qualified for this or
by employees trained in accordance with IEC 61634 chapter 4.3.1 and IEC 60480
chapter 10.3.1.
Valid standards for SF
6
gas
Installation, construction, commissioning:
IEC 61634 (handling of SF
6
),
IEC 60376 (new SF
6
, technical SF
6
),
IEC 60480 (used SF
6
),
CIGRE report 276, 2005 (Practical SF
6
handling instructions)
9
WIKA operating instructions SF
6
gas lling cart, model GFU08
14033074.01 11/2018 EN/DE/FR/ES
EN
2. Safety
Leakages during operation:
IEC 60376 (new SF
6
, technical SF
6
),
IEC 60480 (used SF
6
),
CIGRE 2002 (“SF
6
in the Electric Industry”)
Repairs and maintenance:
IEC 61634 (Use and handling of SF
6
in high-voltage switchgear and control gear),
CIGRE 1991 (Handling of SF6),
CIGRE report 276, 2005 (Practical SF
6
handling instructions),
CIGRE report 163, 2000 (Guide for SF6 gas mixtures)
SF
6
is a colourless and odourless, chemically neutral, inert and
non-ammable gas which is approx. 5 times heavier than air, not toxic
and not harmful to the ozone layer. Detailed information is given in
IEC 60376 and IEC 61634.
2.7 Personal protective equipment
The personal protective equipment is designed to protect the personnel from hazards
that could impair their safety or health during work. When carrying out the various
tasks on and with the SF
6
gas filling cart, the personnel must wear personal protective
equipment.The personal protective equipment specified here is related exclusively
to the product described. Further requirements which arise from the environmental
conditions at the place of use, other products or linking with other products have not
been taken into consideration here.The requisite personal protective equipment must be
provided by the operating company.
The operator is in no way relieved of his obligations under labour law for the safety and
the protection of workers' health.
The design of the personal protective equipment must take into account all operating
parameters of the place of use.
For a safe handling of the SF
6
gas filling cart, the following personal protective
equipment is required:
Safety shoes
The safety shoes must be worn over the entire period when working on
gas containers (e.g. gas cylinders, tanks). The safety shoes protect the
feet from falling items and liquid splashes.
Safety goggles
The safety goggles must be worn over the entire period when working on
hoses or gas containers (e.g. gas cylinders, tanks).
The safety goggles protect the eyes from any flying particles, escaping
gas and liquid splashes.
10
WIKA operating instructions SF
6
gas lling cart, model GFU08
14033074.01 11/2018 EN/DE/FR/ES
EN
2. Safety
Protective gloves
Based on the gas properties, it is possible that the gas, due to the quick
expansion, gets very cold if the cylinder is opened very quickly.
Wear protective gloves to protect from freezing.
If, with an operator risk analysis, contaminated gases should be detected, for
any subsequent maintenance operations, protective measures appropriate to the
contamination should be taken.
Respirator
For maintenance work, the respirator must correspond to the protection
level specified for the corresponding gas in the material safety data sheet.
Protective suit
For maintenance operations, specific protective clothing must be worn
during the entire duration. The protective clothing protects the body from
contaminated SF₆ gas. The operator must select the specific protective
clothing correspondingly.
General safety instructions
Contents of the general safety instructions
This chapter deals with the general safety in the handling of SF
6
gas and the SF
6
gas
lling cart. The safety instructions relevant for the task can be found at the start of the
respective chapters (e.g. transport, commissioning, ...) and must be followed.
Handling SF₆ gas
SF₆ gas is a greenhouse gas which is listed in the Kyoto Protocol. SF6 gas must not be
released into the atmosphere, but must be collected in suitable containers.
Properties of SF6 gas
Colourless and odourless
Chemically neutral
Inert
Not flammable
Five times heavier than air
Non-toxic
No damage to the ozone layer
Detailed information is given in IEC 60376 and IEC 61634.
Risk of asphyxiation through SF6 gas
High concentrations of SF₆ gas can lead to asphyxiation, since breathable air is
displaced from the lungs with the inhalation of SF₆ gas.Since SF₆ gas is heavier than air,
it collects, especially, at ground level or lower-lying rooms below the reference level (e.g.
cellars). This is particularly dangerous since SF6 gas is colourless and odourless and
thus may be imperceptable to people.
11
WIKA operating instructions SF
6
gas lling cart, model GFU08
14033074.01 11/2018 EN/DE/FR/ES
EN
2. Safety
Danger caused by decomposition products
SF₆ gas in electrical systems may contain decomposition products generated by electric
arcs:
Gaseous sulphur fluoride
Sulphur hexafluoride
Solid and atomized metal fluorides, metal sulfides, metal oxides
Hydrogen fluoride
Sulphur dioxide
Decomposition products can be harmful to health.
They can cause poisoning by inhalation, ingestion or contact with the skin.
They may be irritating to the eyes, the respiratory system or the skin and burn them.
Inhalation of large quantities may damage the lungs.
Observe the following safety instructions in order to avoid danger from SF₆ gas:
Wear personal protective equipment.
Read the material safety data sheet of the gas supplier.
Ensure good ventilation.
Ensure the leak tightness of the equipment with a gas detector (e.g. model GIR-10).
Use of accessories and spare parts
It is recommended to use original accessories and original spare parts from WIKA.
Using accessories and spare parts from third parties can lead to damage to the
instrument or accidents, due to quality defects or other reasons.WIKA assumes no
liability for damage or accidents caused by a malfunction or unsuitability of accessories
and spare parts which do not originate from WIKA (e.g. unsealed connecting parts). No
guarantee claims can be made which arise due to a malfunction or unsuitability of any
accessory or spare part from a third party.
Danger of tripping due to improper installation of connections
Improperly installed connections such as cables, hoses or pipelines can create tripping
hazards, and can cause serious injury.
Route the connections so that no tripping sources are present. Mark unavoidable
tripping sources with yellow and black marker tape.
2.8 Residual risks
What are residual risks?
The instrument has been designed so that no personnel are exposed to preventable
risks. Particular hazard points are protected through specific protective systems.
In the operating instructions, the safety instructions refer to these hazard points and the
necessary behaviour of the personnel in order to minimise risks arising from the hazard
points.
12
WIKA operating instructions SF
6
gas lling cart, model GFU08
14033074.01 11/2018 EN/DE/FR/ES
EN
2.9 Regular safety inspection
The operator is responsible for checking the instrument at least once a year or after
specific incidents. The checking should only be carried out by authorised and trained
personnel from WIKA or WIKA partner companies.
At the same time, a complete testing of the technical condition with respect to accident
safety must be carried out. In addition, the instrument, including all components, must
be thoroughly examined for damage.
The operator must ensure the immediate rectification of defects.
2. Safety
13
WIKA operating instructions SF
6
gas lling cart, model GFU08
14033074.01 11/2018 EN/DE/FR/ES
EN
2. Safety
2.10 Special hazards
DANGER!
Danger to life caused by electric current
Upon contact with live parts, there is a direct danger to life.
The instrument may only be installed and mounted by skilled
personnel.
Operation using a defective power supply unit (e.g. short circuit from
the mains voltage to the output voltage) can result in life-threatening
voltages at the instrument!
WARNING!
The wetted parts have been designed exclusively for SF
6
gas or, if an
adapter (available as an option) is used, also for N
2
.
The lines with mounted lling hose are pre-lled with SF
6
gas. The
pressure of the transport lling is approx. 200 mbar (2.9 psi) SF
6
gas.
Models GFU08-E, GFU08-C
WARNING!
Only skilled electrical personnel are allowed to wire electrical
connections
After a correct commissioning, the SF
6
gas lling cart should only be
moved in the upright position. Otherwise oil may leak out of the case.
For evacuation using the vacuum pump, only use the hose delivered
with the unit
Do not operate the SF
6
gas lling cart in the rain or in a damp
environment
Check the oil level of the vacuum pump at regular intervals and adjust
it, if necessary
Do not use the vacuum pump to pump out SF
6
gas
14
WIKA operating instructions SF
6
gas lling cart, model GFU08
14033074.01 11/2018 EN/DE/FR/ES
EN
2. Safety
Date of manufacture
Model GFU08-E: Filling cart with vacuum pump
Date of manufacture
To accelerate the lling process from the SF
6
gas cylinder, the SF
6
gas
cylinder can be heated up. Only use an appropriate cylinder heater.
To check the leak tightness of the cylinder connection, an SF
6
gas leak
detector, e.g. model GIR-10, should be used at regular intervals
For the models GFU08-E and GFU08-C, an appropriate vacuum pump
oil (see operating instructions of the vacuum pump) must be stocked
up in order to maintain the required oil level by lling it up, if necessary.
2.11 Labelling / Safety marks
Product label model GFU08-B:
Model GFU08-W lling cart: Filling cart with scales
Model GFU08-C: Filling cart with scales and vacuum pump
Date of manufacture
15
WIKA operating instructions SF
6
gas lling cart, model GFU08
14033074.01 11/2018 EN/DE/FR/ES
EN
2. Safety
Model description Scales:
Article number
Rated load
Serial number
Maximum loading
Pressure reducer:
Battery type
Maximum input pressure Vacuum pump:
Maximum output pressure
Model description
Date of manufacture
Explanation of symbols
Before mounting and commissioning the instrument, ensure you
read the operating instructions!
CE, Communauté Européenne
Instruments bearing this mark comply with the relevant European
directives.
16
WIKA operating instructions SF
6
gas lling cart, model GFU08
14033074.01 11/2018 EN/DE/FR/ES
EN
3. Specications
3. Specifications
Filling cart
Gas cylinder
connection
W 21.8 x 1/14" connector DIN 477 (others optional)
Connecting hose with bend protection; length 0.8 m (31.5")
Max. initial pressure 200 bar (2,900 psi)
Max. output pressure 10 bar (145 psi)
Gas cylinder tie-down 2 x self-storing ratchet strap 25 mm x 1.8 m (1" x 70"); marked per
EN 12195-2 for holding 250 daN each
optionally with chain
Filling hose 6 m (235") wire-braided stainless steel hose with DN 8 self-sealing
valves; other lengths optional
Rubber wheels Solid rubber 250 x 60 mm (9.8" x 2.4"); option:
Pneumatic tyres 260 x 85 mm (10.2" x 3.3")
Dimensions H x W x L: 1475 x 540 x 644 mm (58.1" x 21.3" x 25.4")
1)
Weight approx. 48 kg (105 lbs)
1) With models GFU08-W and GFU08-C: 1632 x 540 x 644 mm (64.3" x 21.3" x 25.4"), approx. 63 kg (138.9 lbs)
Models GFU08-W, GFU08-C
Scales
Rated load 125 kg (275 lbs)
Maximum load 200 kg (440 lbs)
Accuracy ±25 g (±0.02 % of the rated load), optionally ±10 g (±0.008 % of the rated
load)
Digital display 6-digit LCD display with LED backlighting
Rechargeable
battery
12 V battery pack (rechargeable NiMH)
Charger AC 110 ... 240 V, 50/60 Hz
Operating
environment
Ambient temperature: -10 ... +50 °C (14 ... 122 °F)
Air humidity: < 90 % non-condensing, IP65
17
WIKA operating instructions SF
6
gas lling cart, model GFU08
14033074.01 11/2018 EN/DE/FR/ES
EN
3. Specications
Models GFU08-E, GFU08-C
Vacuum pump
Model Working principle Nominal pumping
speed
Final partial pressure Weight
GVP-10
1)
Single-stage rotary
vane pump
9.0 m³/h
(5.9 cfm)
≤ 0.02 mbar
(≤ 0.015 Torr)
13 kg
(28.7 lbs)
S16
Single-stage rotary
vane pump
16.0 m³/h
(9.4 cfm)
≤ 1.0 mbar
(≤ 0.75 Torr)
20.5 kg
(45.3 lbs)
S25
Single-stage rotary
vane pump
26.0 m³/h
(15.3 cfm)
≤ 0.5 mbar
(≤ 0.4 Torr)
26.0 kg
(57.4 lbs)
S40
2)
Single-stage rotary
vane pump
44.0 m³/h
(25.9 cfm)
≤ 0.5 mbar
(≤ 0.4 Torr)
45.0 kg
(99.3 lbs)
D16
3)
Two-stage rotary vane
pump
18.9 m³/h
(11.1 cfm)
< 2.0 x 10-3 mbar
(< 1.5 x 10-3 Torr)
26.0 kg
(57.3 lbs)
D25
Two-stage rotary vane
pump
29.5 m³/h
(17.4 cfm)
< 2.0 x 10-3 mbar
(< 1.5 x 10-3 Torr)
32.0 kg
(70.6 lbs)
1) Standard
2) Model S40 only with three-phase supply (3-ph)
3) Photo on page 1 shows D16 + with oil lter and oil return
Voltage supply
Standard: 230 V, 50/60 Hz, 1-ph AC;
Option: 110 ... 120 V, 60 Hz 1-ph AC or 220 … 240/380 … 415 V, 50 Hz //
220 … 266/380 … 460 V, 60 Hz, 3-ph
Pressure measuring instrument
Robust pressure measuring instrument -1 … 0 bar, model 213.40 with forged brass case
Vacuum hose
6 m (235") wire-braided DN 8 stainless steel hose;
Optional: DN 20 hose and connections
other lengths optional
For further specications see WIKA data sheet SP 63.08 and the order documentation.
18
WIKA operating instructions SF
6
gas lling cart, model GFU08
14033074.01 11/2018 EN/DE/FR/ES
EN
4. Design and function
4. Design and function
4.1 Description
The GFU08 series of robust and modular gas cylinder transport carts are used for
the lling and relling of SF
6
gas in the required gas compartment. The modular
design enables worldwide application through the various mechanical and electrical
connections.
The model range is split into 4 versions:
Model GFU08-B: Filling cart
Model GFU08-W: Filling cart with scales
Model GFU08-E: Filling cart with vacuum pump
Model GFU08-C: Filling cart with scales and vacuum pump
Models GFU08-E and GFU08-C are tted with vacuum pumps. With these, the air is
extracted from the SF
6
gas compartments so that, afterwards, a professional SF
6
gas
lling can be made. The 10 m³/h vacuum pump, built into the models GFU08-E and
GFU08-C as standard, enables a fast evacuation down to < 0.02 mbar (0.015 Torr).
For larger volumes, suction of up to 40 m³/h is available as an option. With 2-stage
pumps, the nal pressure can be reduced as far as 2 x 10
-3
mbar. The risk of either
too high humidity or air concentration in the SF
6
gas compartment is therefore not a
consideration.With the models GFU08-W and GFU08-C, gas cylinder scales are built
in, which enable the exact determination of the amount of SF
6
gas lled. Thus, the SF
6
gas lling cart is an ideal tool for using the mass-balance method in accordance with the
IPCC directive for the preparation of emission reports.The special, at design of the load
cell under the gas cylinder allows easy loading and unloading of the heavy cylinder by
only one person.
4.2 Scope of delivery
Cross-check scope of delivery with delivery note.
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WIKA operating instructions SF
6
gas lling cart, model GFU08
14033074.01 11/2018 EN/DE/FR/ES
EN
5. Transport, packaging and storage
5. Transport, packaging and storage
5.1 Transport
Check the SF
6
gas lling cart for any damage that may have been caused by transport.
Obvious damage must be reported immediately.
5.2 Packaging
Do not remove packaging until just before mounting.Keep the packaging, as it provides
optimum protection during transport (e.g. change in operating site, sending for repair).
5.3 Storage
To store the optional components of vacuum pump or scales, the respective operating
instructions must be observed.
The SF
6
gas lling carts are tested for fault-free functioning and packed in our factory.
The connections are sealed with plastic protection caps or adhesive foil.
Unless otherwise stated, the protection caps and the adhesive foils must be removed
before commissioning.
Only store the SF
6
gas lling cart in an upright position
Move the lling cart exclusively by means of the transport handle
Permissible conditions at the place of storage:
Storage temperature: 0 ... 60 °C
Humidity: 67 % relative humidity (no condensation)
Avoid exposure to the following factors:
Direct sunlight or proximity to hot objects
Mechanical vibration, mechanical shock (putting it down hard)
Soot, vapour, dust and corrosive gases
Hazardous environments, ammable atmospheres
20
WIKA operating instructions SF
6
gas lling cart, model GFU08
14033074.01 11/2018 EN/DE/FR/ES
EN
6. Commissioning, operation
6. Commissioning, operation
Commissioning must only be carried out by trained skilled personnel. The leak tightness
of the SF
6
gas filling cart has been completely checked ex works before delivery using
pure SF
6
gas at a transport pressure of approx. 200 mbar. This transport filling of approx.
200 mbar can be measured between the gas cylinder connection and initial pressure
gauge.
6.1 Explanation of terms
Self-storing
ratchet strap
Models GFU08-E, GFU08-C
Adapter
Connecting hose for
gas cylinders
Digital display
of the scales
(only model GFU08-
W/C)
Vacuum
pressure gauge
Initial pressure
gauge
Output pres-
sure gauge
Handle for pressure
setting
Filling hose
Outlet valve
of pressure
reducer
Gas cylinder
valve
Vacuum suction
hose
Vacuum pump
Illustration with vacuum pump model D16,
other versions similar.
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WIKA GFU08-B tag:model:GFU08-C tag:model:GFU08-E tag:model:GFU08-W Mode d'emploi

Taper
Mode d'emploi