EIUK PGS 700 User manual

Rel. 20180623
Operang Manual
Hydraulic pressure test pump
for generang calibraon pressure
up to 10,150 psi or up to 14,500 psi
PGS 700 PGS 1000
MANUAL
Pressure Test Pumps PGS 700 / PGS 1000
EiUK Eurotron Instruments (UK) Ltd. • Royal Oak Ind. Estate - Unit 18 Ausn Way • Daventry NN11 8QY (Northants) • UK
Tel. [phone] • Fax [phone] • order[email protected] • www.eurotron-uk.com
1

MANUAL Pressure Test Pumps PGS 700 / PGS 1000
EiUK Eurotron Instruments (UK) Ltd. • Royal Oak Ind. Estate - Unit 18 Ausn Way • Daventry NN11 8QY (Northants) • UK
Tel. [phone] • Fax [phone] • order[email protected] • www.eurotron-uk.com
2
Page
1. General informaon 3
2. Safety 4
2.1 Intended use 4
2.2 Personnel qualificaon 5
2.3 Personal protecve equipment (P.P.E.) 5
2.4 Special hazards 6
2.4.1 Mineral oil health and safety informaon 6
2.4.2 Other liquids 7
2.5 Labelling, safety marks 7
3. Specificaon 7
3.1 Operang controls 8
3.2 Operang fluids to be used 9
4. Design and funcon 9
4.1 Descripon 9
4.2 Scope of delivery 9
5. Transport, packaging and storage 10
5.1 Transport 10
5.2 Packaging 10
5.3 Storage 10
6. Commissioning, operaon 10
6.1 Unpacking the hydraulic pressure test pump 10
6.2 Environmental requirement 11
6.3 Inial operaon 11
6.3.1 Mounng of unit under test and reference instrument 11
6.3.2 Filling the reservoir of the pressure test pump 11
6.4 Operaon (pressure generaon) 12
6.5 Cleaning gauges 13
7. Maintenance and cleaning 14
7.1 Periodic maintenance 14
7.2 Maintenance (using the maintenance kit LPP-H-WARTUNG) 14
7.3 Cleaing 15
8. Faults 15
9. Return and disposal 16

MANUAL
Pressure Test Pumps PGS 700 / PGS 1000
EiUK Eurotron Instruments (UK) Ltd. • Royal Oak Ind. Estate - Unit 18 Ausn Way • Daventry NN11 8QY (Northants) • UK
Tel. [phone] • Fax [phone] • order[email protected] • www.eurotron-uk.com
3
free operaon.
Points out useful ps, recommendaons and informaon for efficient and trouble-
Informaon
to the equipment or environment, if not avoided.
Indicates a potenally dangerous situaon that can result in light injuries or damage
CAUTION!
if not avoided.
Indicates a potenally dangerous situaon that can result in serious injury or death,
WARNING!
Explanaon of symbols
Subject to technical modificaons.
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 operang instrucons, assignment of insufficiently
qualified personnel or unauthorised modificaons to the instrument.
Skilled personnel must have carefully read and understood this operang instrucons prior to
beginning of work.
This operang instrucons are part of the product and must be kept in the immediate vicinity of
the instrument and readily accessible to skilled personnel at any me.
The general terms and condions contained in the sales documentaon shall apply.
Observe the relevant local accident prevenon regulaons and general safety regulaons for the
instrument‘s range of use.
These operang instrucons contain important informaon on handling the instrument. Working
safely requires that all safety instrucons and work instrucons are observed.
All components are subject to stringent quality and environmental criteria during producon. Our
management systems are cerfied to ISO 9001.
The hydraulic pressure test pumps PGS 700 and PGS 1000 described in this operang instrucons
has been designed and manufactured using state-of-the-art technology.
1. General informaon

MANUAL Pressure Test Pumps PGS 700 / PGS 1000
EiUK Eurotron Instruments (UK) Ltd. • Royal Oak Ind. Estate - Unit 18 Ausn Way • Daventry NN11 8QY (Northants) • UK
Tel. [phone] • Fax [phone] • order[email protected] • www.eurotron-uk.com
4
in order to ensure that its accuracy is maintained.
The pressure test pumps PGS 700 and PGS 1000 have been designed and built solely for the
intended use described here, and may only be used accordingly.
instrument used. The reference measuring instrument should be regularly calibrated
pressure test pump system is only as accurate as the reference measuring
measuring instrument and pressure transmier with electrical output. The hydraulic
any pressure measuring instrument, such as: pressure gauge, electrical pressure
The term „reference measuring instrument“ in these operang instrucons refers to
The pressure test pump enables rapid filling of the test system and pressure generaon up to 700
resp. 1,000 bar. The fine adjustment valve enables fine pressure adjustment.
The hydraulic pressure pressure test pump features two connecons, for the test item and
reference measuring instrument. If one connects the test item and a sufficiently accurate
reference instrument to the pressure test pump, on actuang the pump, the same pressure will
act on both instruments. By comparison of the two measured values at any given pressure value,
a check of the accuracy and/or adjustment of the pressure measuring instrument under test can
be carried out.
Pressure test pumps serve as pressure generators for the tesng, adjustment and calibraon of
mechanical and electronic pressure measuring instruments through comparave measurements.
These pressure tests can take place in the laboratory or workshop, or on site at the measuring
point.
2.1 Intended use
operang instrucons.
Further important safety instrucons can be found in the individual chapters of these
Non-observance can result in serious injury and/or damage to the equipment.
WARNING!
Before installaon, commissioning and operaon, ensure that the approbriate hydraulic
pressure test pump has been selected in terms of pressure range, design
2. Safety
and specific measuring condions.

MANUAL
Pressure Test Pumps PGS 700 / PGS 1000
EiUK Eurotron Instruments (UK) Ltd. • Royal Oak Ind. Estate - Unit 18 Ausn Way • Daventry NN11 8QY (Northants) • UK
Tel. [phone] • Fax [phone] • order[email protected] • www.eurotron-uk.com
5
2.2 Personnel qualificaon
If the instrument is transported from a cold into a warm environment, the formaon of
condensaon may result in instrument malfuncon. Before pung it back into operaon, wait for
the instrument temperature and the room temperature to equalise.
Handle mechanical precision precision instruments with the required care (protect from humidity,
impacts, strong magnec fields, stac electricity and extreme temperatures, do not insert any
objects into the instrument or its openings).
The technical specificaons contained in these operang instrucons must be observed. Improper
handling or operaon of the instrument outside of its technical specificaons requires the
instrument to be taken out of service immediately and inspected by an authorised EiUK service
engineer.
WARNING!
Risk of injury should qualificaon be insufficient! Improper handling can result in
considerable injury and damage to the equipment.
by skilled personnel who have the qualificaons described below.
• The acvies described in these operang instrucons may only be carried out
• Keep unqualified personnel away from hazardous areas.
Skilled personnel
Skilled personnel are understood to be personnel who, based on their technical training,
knowledge of measurement and control technology and on their experience and knowledge of
country-specific regulaons, current standards and direcves, are capable of carrying out the work
described and independently recognising poteal hazards.
Special operang condions require further appropriate knowledge, e.g. of aggressive media.
2.3 Personal protecve equipment (P.P.E.)
The personal protecve equipment is designed to protect the skilled personnel from hazards that
could impair their safety or health during work. When carrying out the various tasks on and with
the instrument, the skilled personnel must wear personal protecve equipment.
Follow the instrucons, displayed in the work area, regarding personal protecve equipment!

MANUAL Pressure Test Pumps PGS 700 / PGS 1000
EiUK Eurotron Instruments (UK) Ltd. • Royal Oak Ind. Estate - Unit 18 Ausn Way • Daventry NN11 8QY (Northants) • UK
Tel. [phone] • Fax [phone] • order[email protected] • www.eurotron-uk.com
6
The required personal protecve equipment must be provided by the operang company.
Wear safety goggles!
Protect eyes from flying parcles and liquid splashes.
2.4 Special hazards
WARNING!
To ensure safe working on the instrument, the operang company must ensure
• that suitable first-aid equipment is available and aid is provided whenever required.
• that the operang personnel are regularly instructed in all topics regarding work
safety, first aid and environmental protecon and knows the operang instrucons
and, in parcular, the safety instrucons contained therein.
Residual media on the hydraulic pressure comparison test pump can result in a risk to
WARNING!
Threshold limit value: 5 mg/m³
2.4.1 Mineral oil health and safety informaon
Descripon of the hydraulic fluid based on mineral oil „PGS-FLUID“:
Closed flash point: greater than 120°C
Fire exnguishing media: CO2/dry chemical foam or water fog
Storage: not above 30°C
Spillage: Soak with absorbent clay or proprietary absorbent
Waste disposal: Burn or dump in approved arrea.
EiUK Eurotron Instruments UK provide hydraulic mineral oil in containers up to 1 l, labelled „PGS-
FLUID“, for use up to 4,000 bar in pressure test pumps. It is no more hazardous than other
common lubricang oils.
Oral LD 50: 15 g per kg body weight
It is the nature of the way in which this equipment is used, that there could be frequent and/or
prolonged skin contact; in a few individuals this could give rise to skin irritaon (Keratosis or
Dermas). The use of an effecve barrier cream and/or protecve gloves will greatly reduce
this possibility.
persons, the environment and the equipment. Take sufficient precauonary measures.

MANUAL
Pressure Test Pumps PGS 700 / PGS 1000
EiUK Eurotron Instruments (UK) Ltd. • Royal Oak Ind. Estate - Unit 18 Ausn Way • Daventry NN11 8QY (Northants) • UK
Tel. [phone] • Fax [phone] • order[email protected] • www.eurotron-uk.com
7
(Version PGS 700: MINIMESS 1620 test hose with 1/4" BSP female thread at open end,
1/4" BSP female rotang, with O-Ring, at the open end of the supplied test hose.
Pressure port for unit under test:
Pressure port for reference pressure instrument:
1/2" BSP female rotang swivel nut, with O-ring, at the top of the pump. (Aer dismounng of this
swivel nut using a Allen key, the 3/8" BSP female thread can be used.)
3. Specificaons
Instruments bearing this mark comply with the relevant European direcves.
CE, Communauté Européenne
The type label shows, that these operang instrucons have to be read before usage of this device.
Furthermore, model name and pressure range are printed on the type label. The serial number is
stamped on the boom side of the pump‘s body..
2.5 Labelling, safety marks
The pressure test pumps PGS 700 and PGS 1000 may also be operated with clean deslled water.
In this case, the pump must be emptyed aer each usage. We recommend deslled water as used
for steam iron plates (NOT perfumed!) or for car baeries.
2.4.2 Other liquids
Emergency treatment of acute effects:
Aspiraon: Send to hospital immediately.
Inhalaon: Remove to fresh air, if nausea persists seek medical aenon.
Skin contact: Where skin rashes or other abnormalies occur as a result of prolonged or repeated
contact, medical advice should be obtained as soon as possible.
On request, the model PGS 1000 is also available in a version suitable for SKYDROL or break fluids.
This version is marked by „-S“ in the serial number stamped on the boom side of the pump‘s
body. The SKYDROL version may NOT be used with water or mineral oil based hydraulic fluids.
Eye contact: Wash with copious amounts of water for at least 10 minutes. If irritaon results or
persists, obtein medical advice.
Reservoir: >200 cm³, can be refilled during pump operaon,
Ingeson: Do not induce voming. Administer 250 ml milk or olive oil. The main hazard following
accidental ingeson is aspiraon of liquid into lungs.
Version PGS 1000: high pressure hose)
with drain screw (for 4 mm allen key) for dumping of the operaon fluid
Pressure adjustment: handles, volume fine adjustment valve and pressure release valve
Volume per stroke: priming pressure 81.6 mm³, high pressure 21 mm³
Dimension: approx. 270 x 160 x 120 mm (without test hose)
Weight: approx. 1.3 kg (without test hose)

MANUAL Pressure Test Pumps PGS 700 / PGS 1000
EiUK Eurotron Instruments (UK) Ltd. • Royal Oak Ind. Estate - Unit 18 Ausn Way • Daventry NN11 8QY (Northants) • UK
Tel. [phone] • Fax [phone] • or[email protected]om • www.eurotron-uk.com
8
3.1 Operang controls
(1) Pump handles
(2) Toggle „priming pressure“ / „high pressure“
(3) Reservoir
(4) Test hose (with connecon for unit under test)
(5) Pressure release valve
(6) Pressure port for reference pressure instrument (1/2" BSP female rotang swivel nut)
(7) Fine pressure (valume) adjustment valve
(8) Filling plug for filling and emptying the reservoir with operaon fluid
(9) Drain screw (for dumping the operaon fluid) M5 x 6 with O-ring 4 x 2
For opening, an allen-key (4 mm) is needed. Max. torque 15 Nm.
When using thread adapters, the thread adapters has to be connected pressure ght
to the test item first.
Aer that the test item with mounted adapters can be inserted into the test
connecon and can be oriented.
(4)
(5)
(8)
(7)
(6)
(3)
(2)
(1)
Boom view
(9)

MANUAL
Pressure Test Pumps PGS 700 / PGS 1000
EiUK Eurotron Instruments (UK) Ltd. • Royal Oak Ind. Estate - Unit 18 Ausn Way • Daventry NN11 8QY (Northants) • UK
Tel. [phone] • Fax [phone] • order[email protected] • www.eurotron-uk.com
9
3.2 Operang fluids to be used
The pressure test pumps are suitable for:
• Hydraulic fluids based on mineral oil.
(We recommend our oil order-code .)PGS-FLUID
• Deslled water
(We recommend deslled water like used for steam iron plates, NOT perfumed or car
baeries.)
If used with water:
- Aer each usage, the instrument has to be emped and let dryed out.
(Drain screw at the boom of the reservoir.)
- As soon as first cloudiness, parcles or dirt become visible: change the fluid (water).
The special model suitable for SKYDROL (“S“ added at serial number) is suitable for Skydrol and
break fluids only (NOT for water or mineral oil).
Change the operang fluid as soon as cloudiness, parcles or dirt become visible
in the reservoir!
War safety goggles!
Protect eyes from flying parcles and liquid splashes.
4. Design and funcon
4.1 Descripon
The hydraulic pressure test pumps PGS 700 and PGS 1000 features opmal characteriscs for use
in the laboratory, as well as the ruggedness needed for industrial applicaons. They are suitable
for pressure generaon up to 700 bar resp. 1,000 bar.
Unit under test is connected to the open end of the test hose, the reference pressure instrument
to the top of the pressure test pump.
4.2 Scope of delivery
• Operang instrucons in English language
• Pressure test pump
Cross-check scope of delivery with delivery note.

MANUAL Pressure Test Pumps PGS 700 / PGS 1000
EiUK Eurotron Instruments (UK) Ltd. • Royal Oak Ind. Estate - Unit 18 Ausn Way • Daventry NN11 8QY (Northants) • UK
Tel. [phone] • Fax [phone] • or[email protected]om • www.eurotron-uk.com
10
As soon as possible aer delivery open the packaging of the hydraulic pressure test pump and
check that you have all the items detailled in the packing list (see chapter 4.2 „Scope of delivery“).
As you are unpacking the items, examine them for signs of damage or breaking during transit.
6.1 Unpacking the hydraulic pressure test pump
Store the hydraulic pressure test pump in its original packaging in a locaon that fullfills the
condions listed above. If the original packaging is not available, pack and store the instrument as
described below:
6. Commissioning, operaon
WARNING!
If any items are missing get in touch immediately with EiUK Eurotron Instruments (UK) Ltd. to
inform us of the shortage.
Never apply external pressure to the pressure test pump.
Never connect to an external pressure source.
desiccant, inside the packaging.
3. If shored for a prolonged period of me (more than 30 days), place a bag, containing a
1. Wrap the instrument in an anstac plasc film.
2. Place the instrument, along with shock-absorbent material, in the packaging.
• Direct sunlight or proximity to hot objects
• Soot, vapour, dust and corrosive gases
Check the pressure test pump for any damage that may have been caused by transport.
5.2 Packaging
5.1 Transport
Obvious damage must be reported immediately.
Do not remove packaging unl just before usage.
5. Transport, packaging and storage
• Humidity: 35...85% relave humidity
• Mechanical vibraon, mechanical shock (pung it down hard)
Keep the packaging as it will provide opmum protecon during transport (e.g. change in usage
site, sending for repair).
• Storage temperature: -10...+50°C
Permissible condions at the place of storage:
5.3 Storage
Avoid exposure to the following factors:
• Corrosive liquids
• Potenally explosive environments, flammable atmospheres

MANUAL
Pressure Test Pumps PGS 700 / PGS 1000
EiUK Eurotron Instruments (UK) Ltd. • Royal Oak Ind. Estate - Unit 18 Ausn Way • Daventry NN11 8QY (Northants) • UK
Tel. [phone] • Fax [phone] • order[email protected] • www.eurotron-uk.com
11
6.2 Environmental requirement
When sing the hydraulic pressure test pump not in a temperature controlled laboratory, look for
an area that sasfies the following criteria as much as possible:
• A constant temperature area free from draughts and sources of heat or cold
• An area free from noise and vibraon, constantly used pathways
• A clean dry area free from corrosive liquids or vapours
6.3 Inial operaon
6.3.1 Mounng of unit under test and reference pressure instrument
1. The reference pressure instrument is fied to the upper side of the pressure test pump.
The reference instrument is sealed by the integral O-ring sealing gasket. The maximum
torque is 15 Nm.
2. The unit under test is mounted to the end of the flexible test hose. Tighten to the connector
to prevent any leaks to a maximum torque of 15 Nm.
As an accessory, stainless stell sets of adapters are available to cover several thread dimensions
of your test specimen. Tighten the oponal adapters to a maximum torque of 15 Nm.
It is possible to connect an unit under test directly to the pump body. Aer dismounng the test
hose connecter, there is a 1/4" BSP female thread at the side of the pump body.
CAUTION!
Take care that instruments to be connected to the pressure test pump are clean inside.
NOTE: The following numbers in brackets are related to the picture on page 24.
6.3.2 Filling the reservoir of the pressure test pump
1. Dismount the filling screw (8).
2. Fill the reservoir for 2/3 up to max. 3/4 with suitable operaon fluid (see chapter 3.2).
3. Mount the filling screw (8) - hand ght.
4. We strongly recommend to pre-fill the test hose: operate the handles of the pump unl
operang fluid becomes visible at the open end of the test hose (reference port must be
closed during this operaon).
CAUTION!
If deslled water is used as operang fluid, the pressure test pump must be emptyed
aer each usage (by opening the drain screw (9) at the boom of the reservoir).
The maximum allowed temperature of the operang fluid is 70°C
If first dirt or parcles become visible in the reservoir, change the operang fluid
immediately.
War safety goggles!
Protect eyes from flying parcles and liquid splashes.

MANUAL Pressure Test Pumps PGS 700 / PGS 1000
EiUK Eurotron Instruments (UK) Ltd. • Royal Oak Ind. Estate - Unit 18 Ausn Way • Daventry NN11 8QY (Northants) • UK
Tel. [phone] • Fax [phone] • or[email protected]om • www.eurotron-uk.com
12
6.4 Operaon (pressure generaon)
a) Make sure that the pressure test pump is in priming posion. If necessary, press the switching
knob (toggle) (2).
ghtness.
If the pressure drop does not come to a standsll, check the measuring circuit for
sealing gaskets.
minutes, which is caused by thermodynamic effects, the tube connecon and the
Aer increasing the pressure, the reading may slightly drop again for about 1-3
NOTE:
600 bar / 9000 psi. Higher pressure is made by turning the adjustment valve (7) clockwise.
g) Operate the handles (1) unl the required pressure is nealy achieved, but max. to approx.
clockwise) and try it again.
to press the handles (1) fully together, please open the release valve (5) (turn counter-
If the generated priming pressure is too high and - as a result - it is no longer possible
NOTE:
handles (1) are now in „hig pressure“ posion.
f) Keep the handles (1) pressed together and operate the switch knob / toggle (2). The
e) Operate the handles (1) for priming, unl max. 50 bar priming pressure are generated.
d) Turn the release valve (2) clockwise unl the vent is closed.
c) Turn the adjustment valve (7) counter-clockwise fully out (smooth „stop“ can be felt).
b) Make sure that the release valve (5) is open.
together. Otherwise a too high priming pressure is generated.
The toggle / switching knob (2) can be operated only, if both handles (1) are pressed
Handles in posion... „priming pressure“ „high pressure“
Toggle / Switching knob (2)

MANUAL
Pressure Test Pumps PGS 700 / PGS 1000
EiUK Eurotron Instruments (UK) Ltd. • Royal Oak Ind. Estate - Unit 18 Ausn Way • Daventry NN11 8QY (Northants) • UK
Tel. [phone] • Fax [phone] • order[email protected] • www.eurotron-uk.com
13
This consists of a syringe and a special needle with the point bent through 90°.
Equipment (not inluded in scope of supply of EiUK Eurotron Instruments (UK) Ltd.)
This method of cleaning is not suitable for use with pressure gauges which are fied with coiled
bourdon tubes (mainly ranges above 40 bar), nor any gauges which are to be used with oxygen,
as complete removal of oil is not assured. Please contact EiUK Eurotron Instruments (UK) Ltd.
It is not advisable to degrease pressure gauges with steel bourdon tubes since a very
small amount of corrosion on the bore of a bourdon tube can cause inaccuracies of
reading and early failure of the tube.
• Before re-filling the reservoir, mount the drain screw (9), using a 4 mm allen key. Check
This cleaning/degreasing process is only suitable for use with pressure gauges with either
phosphor bronze, beryllium copper, Monel or stainless steel bourdon tubes in the form of a „C“
(mainly pressure ranges ≤ 40 bar).
6.5 Cleaning gauges (if device under test is an analogue burdon tube pressure gauge)
with the maintenance kit, order-code PGS-H-WARTUNG.
correct posion of the 4 x 2 O-ring. Torque 15 Nm. A spare screw and O-ring are available
reservoir.
• Keep filling- and drain screws dismounng if pump is storaged. This allows drying-out of the
• Never dismount other components of the pump for dumping the operaon fluid.
• Unscrew drain screw (9) using a 4 mm allen key (hex-wrench).
• Unscrew filling screw (8).
i) If operated with deslled water, the reservoir must be emptyed aer each usage:
valve (5) is open and no pressure is in the pressure test pump anymore.
Remove the reference pressure instrument or the unit under test only when the release
WARNING!
first and then by carefully opening the pressure release valve (5).
h) A pressure reducon is achieved by turning the fine adjustment valve (7) counter-clockwise
Filling with
solvent
Removing the
solvent
Cleaning of gauges

MANUAL Pressure Test Pumps PGS 700 / PGS 1000
EiUK Eurotron Instruments (UK) Ltd. • Royal Oak Ind. Estate - Unit 18 Ausn Way • Daventry NN11 8QY (Northants) • UK
Tel. [phone] • Fax [phone] • or[email protected]om • www.eurotron-uk.com
14
b) With gauge connecon poinng upwards put needle into connecon and insert by feel the
a) Fill syringe with solvent (suitable cold degreasing liquid).
Instrucons:
point into the hole leading to the tube.
c) Inject the solvent. Ideally the tube should be half full.
d) Shake gauge in various atudes to agitate solvent.
7.1 Periodic maintenance
Repairs must only be carried out by the manufacturer.
Cleaning the units and checking the liquid levels and quality is the only periodic maintenance
required. With normal use, no further maintenance should be necessary. If required, the system
can be returned to the manufacturer for re-condioning.
If used with deslled water, aer each work the pump including reservoir must be emped and
made dry. Do NEVER use chemicals for cleaning the reservoir, just a wet and free of lint close.
7.2 Maintenance PGS-H-WARTUNG (using the maintenance kit order-code )
Working with the maintenance kit is only allowed for skilled personnel.
• The O-rings must be coated with a very lile bit of silicone oil.
• Screwed connecons must be fixed with a torque of 25 Nm. (Drain screw max. 15 Nm,
check correct placement of the o-ring 4 x 2.)
e) Suck solvent back into syringe, holding gauge at an angle.
process unl solvent removed from gauge is as clean as that put in.
f) Check that solvent removed is clean. To be sure that all oil has been removed, repeat cleaning
7. Maintenance and cleaning
Boom view
Drain screw DIN 912, M5 x 6
+ O-Ring 4 x 2

MANUAL
Pressure Test Pumps PGS 700 / PGS 1000
EiUK Eurotron Instruments (UK) Ltd. • Royal Oak Ind. Estate - Unit 18 Ausn Way • Daventry NN11 8QY (Northants) • UK
Tel. [phone] • Fax [phone] • order[email protected] • www.eurotron-uk.com
15
7.3 Cleaning
Cleaning the unit.
Keep the system clean and free from spilt oil or water. Wipe out the surfaces as necessary. Do not
use any cleansing solvents or chemicals as they damage transparent reservoir.
Ensure that the reservoir contains sufficient liquid to carry out any calibraons required. If
necessary top up the reservoir with the same liquid that is already being used. Do not mix various
types or brands of liquid in the reservoir.
If the operang liquid in the test pump becomes dirty, aach a drain to the test connecon and
use the test pump to flush through clean operang liquid.
Wear safety goggles!
Protect eyes from flying parcles and liquid splashes.
8. Faults
If the pressure cannot be generated correctly or if the set pressure does not stay stable, this is
likely to be caused by the incorrectly posioned or selected sealing gaskets. Please also check
wether any adapters used on the unit under test have been ghtened sufficiently to eliminate
leaks.
Before assuming there is a leak in the pressure test pump: First of all, check if the pressure release
valve (5) is closed. It is recommended to pre-fill the test hose. See chapter 6.3.2 point 4.
If the pressure test pump has not been used for a longer period of me, the first li may be
somewhat sluggish. This effect will disappear again during further operaon.
By no means apply any force to the operang elements of the pressure test pump.
WARNING!
Never connect an external pressure supply system to the pressure test pump.
CAUTION!
Never fully screw out (counter-clockwise) the pressure release valve (5).
The sealing ball, placed inside the pump, may war off.

MANUAL Pressure Test Pumps PGS 700 / PGS 1000
EiUK Eurotron Instruments (UK) Ltd. • Royal Oak Ind. Estate - Unit 18 Ausn Way • Daventry NN11 8QY (Northants) • UK
Tel. [phone] • Fax [phone] • or[email protected]om • www.eurotron-uk.com
16
Residual media on the hydraulic pressure tesest pump can result in a risk to
9. Return and disposal
WARNING!
Strictly observe the following when shipping the instrument:
persons, the environment and the equipment. Take sufficient precauonary measures.
9.1 Return
WARNING!
All instruments deliverd to EiUK Eurotron Instruments (UK) Ltd. must be free
from any kind of hazardous substances (acids, bases, soluons etc.).
When returning the instrument, use the original packaging or a suitable transport package.
To avaoid damage:
1. Extract all fluid from reservoir.
2. Wrap the instrument in an anstac plasc-film.
3. Place the instrument, along with the shock-absorbent material, in the packaging.
Place shock-absorbent material evenly on all sides of the transport packaging.
4. If possible, place a bag, containing a desiccant, inside the packaging.
5. Label the shipment as transport of a highly sensive measuring instrument.
9.2 Disposal
Incorrect disposal can put the environment at risk. Dispose of instrument components and
packaging materials in an environmentally compable way and in accordance with the country-
specific waste disposal regulaons.