TECNA PROVASET 2P Manuel utilisateur
PROVASET 2P
PRESSURE DECAY LEAK TESTER
INSTRUCTION MANUAL FOR:
code 2P2B00 - full sc le 2 b r
code 2P6B00 - full sc le 6 b r
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PROVASET 2P code 2P2B00 - 2P6B00 - Instruction m nu l
rev. 14/02/2013 p ge 3
Used conventions
! CAUTION: Safety rules for the operator
% WARNING: Instructions to be followed carefully for the correct equipment operation
and to avoid any damage
NOTE: Contains important prescriptions for the equipment maintenance
NOTE: Contains important supplementary information or useful suggestions
! CAUTION:
THIS TESTER USES C MPRESSED AIR.
THE PERAT R MUST BE PR TECTED AGAINST P SSIBLE DAMAGE CAUSED BY
THE ACCIDENTAL DETACHMENT F PARTS UNDER PRESSURE F THE PR DUCT
T BE TESTED.
THE TESTED PR DUCT MUST C NF RM WITH THE BINDING REQUIREMENTS
(ex. directive "Simple pressure tanks").
General recommendations
•The power socket needs compulsorily ground connection.
•Alw ys keep the power supply c ble in good conditions.
•Cle n the equipment outer housing fter disconnecting the power supply c ble. Use
only w ter with neutr l detergents nd soft cloths. Never use lcohol or thinners.
•Do not pour fluids on the equipment: this could d m ge some of its p rts perm nently,
especi lly those under volt ge.
•Use the equipment only for the intended purposes, described in this m nu l.
Different uses c n compromise the equipment s fety.
NOTE:
THIS MANUAL MUST BE READ CAREFULLY BEF RE USING THE EQUIPMENT F WHICH IT IS
INTEGRAL PART.
PRESERVE WITH CARE.
Reserved rights
This m nu l is offici lly only h nded out to the leg l owner of the corresponding equipment
for conforming uses.
The copy nd the distribution of ny p rt of this m nu l, under ny form, re forbidden
without the express consent of tecna srl.
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PROVASET 2P code 2P2B00 - 2P6B00 - Instruction m nu l
rev. 14/02/2013 p ge 5
INDEX OF CONTENTS
1 INTRODUCTION
2 DESCRIPTION AND INSTALLATION
2.1 Front p nel
2.2 Re r p nel
3 PNEUMATIC DIAGRAM
4 TESTING CYCLE
4.1 Le k test cycle with three-ph ses
4.1.1 Oper ting principle
4.1.2 Testing cycle procedure
4.1.3 Three-ph ses testing cycle (T1, T2, T3)
4.2 Le k test cycle with two-ph ses
4.2.1 Oper ting principle
4.2.2 Two-ph ses testing cycle (T1, T2)
4.3 Errors rel ting to the testing cycle
4.4 Test results
4.5 Al rm indic tions: C uses nd solutions
4.6 Obstruction test
5 MESSAGE DISPLAY
5.1 B se menu structure
5.2 Mess ge displ yed t power on
5.3 LCD contr st
5.4 Mess ge menu
5.5 "TEST COUNTERS" menu
5.6 Inst nt neous re ding of the pressure sensor
6 PROGRAMMING
6.1 Using the keybo rd
6.2 "TEST TABLE selection" select menu
6.3 "TEST TABLES" modify menu
6.4 "CONFIGURATION AND OPTIONS" menu
7 CONNECTION TO PROGRAMMABLE LOGIC CONTROLLER /PLC
7.1 Interf ce with the PLC: Fe tures, sign ls nd connection
8 CALIBRATING THE PRESSURE SENSOR
8.1 C libr tion method
8.2 "PRESSURE CALIBRATION" menu
9 TECHNICAL FEATURES
DECLARATION OF CONFORMITY
GUARANTEE
TECHNICAL SERVICE REQUEST
USER INFORMATION EUROPEAN DIRECTIVE 2002/96/EC
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PROVASET 2P code 2P2B00 - 2P6B00 - Instruction m nu l
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1 INTRODUCTION
PR VASET 2P is n electro-pneum tic le k tester dedic ted to perform pressure dec y le k
tests: It m kes it possible to bench test sm ll nd medium-size products, both stiff nd
flexible.
PR VASET 2P fe tures very comp ct dimensions, simple use nd high perform nces.
The pressure re ding offers 0.1 mb r resolution on the model 2P2B00 up to 2 b r full sc le
r nge nd model the model 2P6B00 up to 6 b r full sc le r nge.
The simple nd effective pneum tic circuit gu r ntees the reli bility shown on site by the
previous PR VASET models.
The c se is m de of unp inted st inless steel th t is suit ble for ny environment, especi lly
the white rooms of the biomedic l sector.
Beyond the le k test, PR VASET 2P llows to lso c rry out multiple obstruction test fter
the relev nt en bling.
PR VASET 2P h s 16 progr mm ble test p r meter t bles: e ch t ble includes the
p r meters djusting test cycle nd it is therefore possible to pre-set different test
conditions for different products.
PR VASET 2P h s six select ble units of me surement rel ting to the pressure.
PR VASET 2P h s five select ble l ngu ges for displ y mess ges.
PR VASET 2P h s n ided procedure m king it possible to c libr te the pressure sensor.
This vers tility, together with high ccur cy nd reli bility level nd n user friendly control,
m kes it possible to use the le k tester both in m nuf cturing dep rtments nd Qu lity
M n gement l bor tories.
PROVASET 2P code 2P2B00 - 2P6B00 - Instruction m nu l
rev. 14/02/2013 p ge 8
2 DESCRIPTION AND INSTALLATION
2.1 Front pane
PR VASET 2P - Front p nel
PICTURE 1
KEYS:
1. START push-button: Button st rting the test cycle (m nu l st rt).
If pressed continuously for more th n one second, it c ncels the test being c rried out
(RESET) t ny moment.
2. GREEN light:
It blinks for second fter the tester st rting up.
It blinks if the l st test result is PASSED.
3. RED light:
It blinks for second fter the tester st rting up.
It blinks when the device is in ALARM st te or if the l st test result is ERROR or FAILED.
4. B ck-lit gr phic 128x64 LCD displ y th t visu lises ny inform tion
rel ting to the testing ph ses, the progr mm ble p r meters nd the l rms.
5. Air outlet connection:
Tube holder (tube 6x4mm) for the connection of the product to be tested.
NOTE: The connection tube to the tested product must be as short as possible.
Any volume added to the tested product reduces the measure
sensitivity.
The tests should be performed always with the same type of connection
to have repetitive test results.
Check often the integrity of the connection between the instrument and
the tested products.
Do not tighten the tube stopping nut more than necessary (if you use a
tool, pay special attention).
NOTE: For the use of keys, see paragraph 6.1.
PROVASET 2P code 2P2B00 - 2P6B00 - Instruction m nu l
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2.2 Rear pane
PR VASET 2P - Re r p nel
PICTURE 2
KEYS:
6. Pressure reducer:
It djusts the ir pressure th t supplies the pneum tic circuit.
Adjust the pressure reducer to the progr mmed test r ted pressure in c se the three-
time le k test is selected.
Adjust the pressure reducer t pressure th t is slightly higher th n the progr mmed
test r ted pressure, in c se the two-time le k test is selected.
To djust the pressure, unlock the knob by unscrewing the locking nut, rot te it
clockwise to incre se nd counter-clockwise to decre se:
At the end, rot te the nut g in up to the locking position.
Adjusting field:
2P2B00 100 mb r : 2 b r ;
2P6B00 200 mb r : 8,5 b r;
Inlet m x. pressure : 10 b r.
% WARNING: Do not adjust the pressure reducer at a pressure that is higher than the
device full scale not to damage the inner pressure sensor.
7. PLC connector nd START FOOT SWITCH:
15-pin socket "D" connector for the PR VASET 2P - PLC connection nd for the FOOT
SWITCH START CONTROL connection s expl ined in ch pter 7.
8. M in two-pole 0/I (OFF/ON) switch for power supply
Socket:
IEC320 socket for the det ch ble supply c ble.
The socket h s two del yed fuses of the T 630mA, 5x20mm type.
PROVASET 2P code 2P2B00 - 2P6B00 - Instruction m nu l
rev. 14/02/2013 p ge 10
! CAUTION: The protective earth terminal is connected to the tester chassis.
Check the good state of the earth connection while installing the
equipment and later periodically according to standards.
! CAUTION: Disconnect the power supply wire before replacing the fuses.
9. Compressed ir inlet connector:
Quick connector for tube 6x4 mm.
Inlet m x. pressure: 10 b r.
% WARNING: The supply pressure must be kept constant to allow a correct operation
of the pressure reducer; pressure changes can modify the test pressure.
! CAUTION: Use only dry air, without condensate, filtered, not lubricated and free
from explosive gases.
10. L bel:
It indic tes the producer d t , the tester ex ct code, its seri l number nd the d t
rel ting to the necess ry electric l volt ge supply.
Ce manuel convient aux modèles suivants
2
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