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Table of Contents
- 1 Table of Contents
- 2 Detector Connections
- 3 ASM 142/142 D Operator Interface
- 4 ASM GRAPH/GRAPH D Operator Interface
- 5 Start-Up
- 6 User Interface Level
- 7 Test Cycles
- 8 Helium Signal Analog Display
- 9 Audio Alarm
- 10 Zero Function
- 11 Air Inlet Vent
- 12 Calibration
- 13 Assistance to the Test
- Download this manual
See also:
Operating Manual
CONDENSED MANUAL
• References
refer to a specific chapter of the
User's Manual.
• For further information, please refer to User's
Manual supplied with your unit.
ASM
142/142 D/GRAPH/GRAPH D
Detector connections . . . . . . . . . . . . . . . .
Start-up . . . . . . . . . . . . . . . . . . . . . . . . .
User interface level . . . . . . . . . . . . . . . .
Test cycles . . . . . . . . . . . . . . . . . . . . . . .
Helium signal analog display . . . . . . . . . .
Audio alarm . . . . . . . . . . . . . . . . . . . . . .
Zero function . . . . . . . . . . . . . . . . . . . . .
2
Air inlet vent . . . . . . . . . . . . . . . . . . . . .
3
Calibration . . . . . . . . . . . . . . . . . . . . . . .
4
Assistance to the test . . . . . . . . . . . . . . . .
5
Insert your
5
Condensed Manual
on the unit cover
6
7
7
8
P/N: 107768 Ed.03
9
10
11
1
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Summary of Contents for Adixen ASM 142 D
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Page 1: Table Of Contents
CONDENSED MANUAL 142/142 D/GRAPH/GRAPH D Detector connections . . . . . . . . . . . . . . . . Air inlet vent . . . . . . . . . . . . . . . . . . . . . ASM 142/142 D Operator interface . -
Page 2: Detector Connections
DETECTOR CONNECTIONS Left side Right side Neutral gas purge (ASM 142 D and ASM GRAPH D only) Main power RS232 interface Quick connector switch “I” (option) exhaust I/O Main power Printer interface Long distance sniffer cord /headphone/ interface quick disconnect loudspeaker (option) (option) -
Page 3: Asm 142/142 D Operator Interface
OPERATOR INTERFACE ASM 142/142 D Inlet port pressure analog display Parameter function keys (1 key per display line) Control and menu selection indicators (ON when activated) Modification access keys (4 keys) Auto-calibration START/ABORT control key NEXT : next display/parameter circular function Sniffing mode ON/OFF control key 21/22 Plus or minus value adjustment, parameter selection, audio volume Auto-zero ON/OFF control key adjustment keys mbar.l/s Cycle START/STOP control key RESET of previously displayed values (cancels temporary inputs) Pa.m Control keys (4 keys) Menu selection access key (4 keys) Torr.l/s LEAK RATE Standby ON/OFF indicator SET POINT menu selection key Evacuation ON/OFF indicator SPECTRO calibration and analyzer cell configuration menu selection mbar Test ON/OFF indicator STDBY EVAC TEST Torr INLET PRESSURE NEXT RESET Helium signal analogic display MAINTENANCE menu selection key Helium signal analogic scale ON/OFF indicator OTHER menus selection key (test mode selection, inlet VENT SET POINTS... -
Page 4: Asm Graph/Graph D Operator Interface
OPERATOR INTERFACE ASM GRAPH/GRAPH D Inlet port pressure analog display Spectro pressure analog display Control and menu selection indicators (ON when activated) Modification access keys (4 keys) Auto-calibration START/ABORT control key RESET: next display/parameter circular function Sniffing mode ON/OFF control key 21/22 Plus or minus value adjustment, parameter selection, audio volume mbar.l/s Auto-zero ON/OFF control key adjustment keys Pa.m Cycle START/STOP control key NEXT of previously displayed values (cancels temporary inputs) Torr.l/s LEAK RATE Control keys (4 keys) Menu selection access key (4 keys) Standby ON/OFF indicator SET POINT menu selection key Evacuation ON/OFF indicator SPECTRO calibration and analyzer cell configuration menu selection Test ON/OFF indicator STDBY EVAC TEST Helium signal analogic display MAINTENANCE menu selection key SET POINTS SPECTRO MAINTENANCE OTHER AUTO CAL SNIFFER ZERO Helium signal analogic scale ON/OFF indicator... -
Page 5: Start-Up
The detector offers 4 user interface levels for this section to START-UP USER INTERFACE LEVEL ASM 142/GRAPH accomodate any application requirements. After unpacking the unit, please fill up the roughing pump with oil, as E 750 indicated in the User’s Manual Setting and maintenance part User part This level has very limited information on the alphanumeric display (LCD). This level is generally selected for production No access to control keys (Cycle key LEVEL 1 Connect the main cable from the detector to the 4 When the detection pump types of applications. -
Page 6: Test Cycles
TEST CYCLES SNIFFING TEST MODE READY FOR CYCLE Leak detector in stand-by mode; connect the long distance sniffer STDBY STDBY INLET VENT : off HARD VACUUM TEST MODE probe to the quick connector. READY FOR CYCLE Leak detector in stand-by mode; connect the part or assembly Starting Sniffing test mode SNIFFER SNIFFER STDBY STDBY INLET VENT : off SNIFFING MODE SNIFFING MODE to be tested to the detector. PLEASE WAIT…... -
Page 7: Helium Signal Analog Display
He SIGNAL ANALOG SCALE DISPLAY AUDIO ALARM Leak detector in hard vacuum or sniffing How to read the He signal analog scale? The audio alarm offers 2 modes of operation. They are both linked to the zero function. test mode and zero function not activated. reject point is visualized by a blinking led. zero function not activated: the audio alarm starts when the He signal exceeds a fixed set point: this set point is programmable. if the leak value exceeds the reject point, the leds will turned red (the blinking led will turn orange). zero function activated: the audio alarm is modulated with respect to the position of the helium if the leak value remains under the reject point, the leds will remain green. background. Example : Reject point = 1 x 10 mbar.l/s mbar.l/s Pa.m Blinking led = reject point Torr.l/s LEAK RATE C 520 To active/deactive audio alarm mbar STDBY EVAC TEST Torr INLET PRESSURE... -
Page 8: Zero Function
Deactivation of zero function: ZERO FUNCTION ZERO the digital display shows the standard He signal. Purpose: the zero function offers the operator the possibility to detect small leaks that are smaller than the Use Helium signal analog scale. helium background. Analog display: Activation of zero function: connect the part or installation to be tested. • When zero function is activated, use the Helium signal zero scale. mbar.l/s CYCLE • The He signal zero scale displays 2 leds signal centered around the zero value. Pa.m on the digital display, the detector He background displays. Torr.l/s LEAK RATE Example: ZERO 2 leds flash the digital display becomes 0.0E-00. On and after this time, it will display only Helium variation. mbar STDBY EVAC TEST C 540 Operator could find an example in the User’s Manual 1x10 1x10 1.1x10... -
Page 9: Air Inlet Vent
AIR INLET VENT Opening / closing air inlet valve Purpose: the air inlet valve vents the inlet of the detector back to atmosphere at the end of the test. (user level or • The indicator “inlet valve = off” indicates that the venting valve is not activated (= closed) at the end of cycle. (opening) (closing) READY FOR CYCLE INLET VENT : off • The setting by default is «off» (= valve closed). To open/close air inlet valve with user level C 500... -
Page 10: Calibration
CALIBRATION AUTOCAL IN PROGRESS ELECTR. ZERO ADJUST. External: The external autocalibration allows direct readout in cases of Internal: The internal autocalibration is automatically activated during operation with an auxiliary pumping system. the start-up process. It doesn’t require any operator action. Thanks to the initial autocalibration, the leak detector can be READY FOR CYCLE immediately operational. INLET VENT : off C 303 To perform an external calibration Internal autocalibration on request: it can be started by the operator AUTOCAL whenever needed (the unit has to be off-cycle). READY FOR CYCLE The result of the autocalibration process is displayed. INLET VENT : off... -
Page 11: Assistance To The Test
ASSISTANCE TO THE TEST The leak detector offers to the user 4 interesting functions in C 550 Memo function To active/deactive this function and adjust display time of the leak value order to improve test. MEMO FUNCTION..Memorization of the latest He signal measured after depressing the CYCLE key at the end of the cycle. To active/deactive this function and adjust roughing and measure times C 530 ...
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