Notice simpl. 192 T2D+-GB
Contents
1. power cord External control a system I O interface E B 20 Printer ke See the configura A tion ticket example Controlling the detector with a PC computer through the RS 232 interface Refer to the RS 232 User s Manual delivered with your detector PC ULL TESECYCLES Hard vacuum test mode Leak detector in stand by mode r A connect the part or assembly to Y ra be test to the detector Starting Red leak a cycle El gt w gt sat 1 gt value 1 As soon as the inlet pressure Ending a gt ir cycle El reaches 1 mbar the unit goes in gross leak test mode or when the pressure has reached 2 10 mbar the unit goes in high sensitivity test mode Sniffing test mode Leak detector in stand by mode connect the long distance sniffer probe to the quick connector Starting sniffing test m svirrer FFER mode pa gt FFER E SNIFFER Ending sniffing test gt pa mode O Basic operation of the leak detector E C ASSISTANCE FO THE TESF The ASM 192 T2D leak detector offers to the user 5 interesting functions in order to impro ve test Memo function Memorization of the latest He signal measured after depres sing the CYCLE key at the end of the cycle 8 Memo function E C 130 Cycle end n nnonneesane0ea Automatic control of the roughing and measur2. during the startup process It doesn t require any operator action Thanks to the initial auto calibration the leak detec tor can be immediately operationnal The result of the auto calibration process is dis played Internal auto calibration on request it can be star ted by the operator whenever needed the unit has to be off cycle External The external auto calibration allows direct readout in cases of operation with an auxi liary pumping system Calibration of the leak detector E C 70 AIRANEET Purpose The operator can connect the leak detector to the vent air function The indicator inlet vent off indicates that the venting valve is not activated closed at the end of the cycle The setting by default is vent off valve closed Bair inlet C 80 ZERO FUNCTION Purpose The zero function offers the operator the possibility to detect small leaks that are smal lers than the helium background The zero function could be activated manually by the operator or automatically He background suppression Manual activation of the zero function Connect the part or installation to be tested On the digital display the ASM 192 T2D He background displays The digital display becomes 0 0E 00 On and after this time it will display only He variation Manual deactivation of the zero function Automatic activation deactivation of the Helium backg
3. 000 H 1 or Partial maintenance of the analyzer cell Replace analyzer cell filaments and collector Clean the analyzer cell with alcohol this cleaning may be necessary in case of gene ral internal contamination creating insula ting deposits 6 months 2 EE E60 EE E80 Contact customer service EE E30 Sniffer probe filter replacement if used 8 000 H 1 or year 2 poni gauge adjustment Regrease the molecular pump MDP 5006 HDS Regrease the turbomolecular pump 12000 H 1 typ 5154 EF E40 Regrease ATP 100 pump BE E45 16 000 H 1 Recalibration exchange of the internal BA E70 BE E30 BE E40 BE E45 Contact customer service EE E85 Service intervals The service intervals given are for or 2 years 2 calibrated leak Replace the ball bearings and the seals of the molecular pump and turbomolecular pump Replace the ball bearings and the seals of BOO nih the ATP 100 pump or year 3 Complete maintenance Dry pump ACP 20 28 500 000 th Ives cycles Clean the valves 1 running time 2 running time or storage applications and work rates which conform to the normal operating conditions If the machine is operating under more difficult conditions they can be shortened 3 storage Alcatel Vacuum Technology France 98 avenue de Brogny BP 2069 ALCATEL 74009 Annecy cedex France Tel 33 4 50 65 77 77 Fax 33 4 50 65 77 89 GB 01516 Ed 01 February 02
4. OPERATOR INTFERFACE F ma i N amp SOON AON 10 11 12 v m d v Eo meee Control panel T mit oc i aa azaay sou Tan 9 Te oc Sue BOE Ta aA a titres Spectro pressure status indicator 13 MAINTENANCE menu selection key Alphanumeric display 4 lines x 20 14 OTHER menus selection key test characters mode selection inlet VENT selection Parameter function keys 1 key per date time display line 15 NEXT next display parameter Modification keys 4 keys circular function Menu selection access keys 4 keys 16 amp 17 Plus or minus value adjustment Control keys 4 keys parameter selection audio volume Cycle Start Stop control key adjustment keys Sniffing mode ON OFF control key 18 RESET of previously displayed values Autocalibration Start Abort control key cancels temporary inputs Mute Audio signal ON OFF control key 19 Control and menu selection SET POINT menu selection key indicators ON when activated SPECTRO calibration and analyzer cell configuration menu selection key Remote control Helium Signal digital display Correction factor COR indicator applied to digital display Zero function indicator applied to analog digital display Inlet port pressure analog display Test cycle ON indicator ON when activated Cycle Start stop control key Calibration in progress indicator steady internal autocal blinking external autocal 8 Autocalibration star
5. e timers B cycle end Be C110 Bargraph zoom on Display a greater resolution of the He signal around the reject the reject point point Bargraph zoom on the reject point E C 90 Helium pollution Device that prevents the unit from getting polluted with Helium ti e prevention Helium pollution prevention ES C 140 Helium background Automatic zero function suppression B zero function E C 120 USERANTERFACE LEVEL The ASM 192 T2D offers 4 levels of user interface to accommodate any application requirements All 4 levels of user interface are acessible by means of a four digit pass word Level 1 This level has very limited information on the alphanumeric display LCD This level is generally selected for production types of applications Level 2 This level allows the operator to visualize some parameters without the possi bility of making any changes Some as level 1 this level is usually selected for production types of applications Level 3 Some as level 2 but with the possibility to set some parameters such as test mode vacuum and sniffing corrections status audio alarm and air inlet This level is generally selected for maintenance applications Level 4 This level allows access to all parameters and is generally used for settings all the parameters User interface level presentation E C 30 CALIBRATION Internal The internal calibration is automatically activated
6. round suppression Refer to the User s Manual We ee K De 2 leds n flash 9x10 4 a a sa pbs Analog display Tor 10 sl ee When the zero function is activated use the He signal zero 7 B scale A The He signal zero scale displays 2 leds signal centrered El e le around the zero value a E T Z s i Zero function C 120 wed vce START UP 1 Connect the main cable from the detector to the proper power outlet 2 Depress the main switch to position I On the control panel the indicators lights flash 3 The following screens are shown on the LCD 4 When the TMP pump reaches its nominal speed the unit auto calibrates itself 5 When calibration is comple ted the unit is ready to start a cycle Starting up Switching off the leak detector AUDIO ALARM 5 The audio alarm offers 2 modes of operation They are both linked to the zero function Zero function not activated The audio alarm start when the He signal exceeds a fixed set point this set point is programmable Zero function activated The audio alarm is modulated with respect to the position of the helium background 8 audio alarm C 100 INTFERVAL MAINTENANCE OPERATIONS FREQUENCY OPERATION SEE CHAPTER Clean the vacuum lines the valves and the gauges with alcohol Dust the electronic E 30 boards and the fans Clean filters inlet filters air inlet filter E85 4
7. t control key 9 Helium signal analogic display 10 Test ON indicator Gross leak Normal High Sensitivity 11 High Sensitivity test ON indicator 12 Sniffing test mode ON indicator 13 Inlet VENT ON indicator 14 Helium signal standard scale ON indicator 15 Helium signal Zero Zoom scale ON indicator 16 Zero Zoom ON OFF control key HELIUM SIGNAL ANALOG DISPLAY NO oh obd Leak detector in hard vacuum or sniffing test mode and zero function not activated How to read the He signal analog scale blinkingled gt Reject point is visualized by a blinking led reject point If the leak value exceeds the reject point the leds will turned red the blinking led will turn orange f the leak value remains under the reject point the leds will remain geen boc Example reject point 1 10 mbar s MA ALCATEL CONDENSED MANUAL ASM 192 T2D References refer to a specific chapter of the User s Manual For further information please refer to the User s Manual supplied with your unit DETECFOR CONNECTIONS Inlet port DN 50 LDS Probe Main power accessory Remote control Exhaust Air inlet i At eee Fuse of the 3 Nitrogen back plugs purge Hi h a Q ACP 28 m EF nt Main
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