Varian PHD-4, Instruction Manual

Page 1: ...PHD 4 Portable Helium Detector Model 969 4600 Model 969 4640 MANUALE DI ISTRUZIONI BEDIENUNGSHANDBUCH NOTICE DE MODE D EMPLOI INSTRUCTION MANUAL 87 900 120 01 A December 2005...

Page 2: ...PHD 4 Portable Helium Detector...

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Page 5: ...RUCTIONS FOR USE 10 TECHNICAL INFORMATION 13 DESCRIPTION OF THE PHD 4 13 TECHNICAL CHARACTERISTICS OF THE PHD 4 BASIC MODULE 16 ROUTINE MAINTENANCE OF THE PHD 4 17 USER INTERFACE 21 MAINTENANCE 26 RS...

Page 6: ...ossibili dall apparecchiatura IMMAGAZZINAMENTO Durante il trasporto e l immagazzinamento PHD 4 devono essere soddisfatte le seguenti condizioni ambientali temperatura da 20 C a 70 C umidit relativa 0...

Page 7: ...sicuro La ricarica o l utilizzo del dispositivo in luoghi non sicuri pu causare grani danni fisici e materiali E vietato utilizzare il dispositivo in miniere o in sistemi sotterranei L utilizzo in un...

Page 8: ...R03 702888 La carica della batteria completamente automatica e parte automaticamente nel momento in cui l alimentatore viene connesso alla porta 3 La batteria PHD 4 pu essere caricata sia con il PHD 4...

Page 9: ...ationen die dem Bediener helfen mit dem Instrument die bestm glichen Leistungen zu erreichen LAGERUNG Bei Transport und Lagerung der PHD 4 m ssen die folgenden Umgebungsbedingungen eingehalten werden...

Page 10: ...r ts in einem unsicheren Bereich kann zu Verletzungen und Schaden am Ger t f hren Es ist verboten dieses Ger t in Bergwerken oder unterirdischen Systemen zu benutzen Gebrauch in Umgebungen die von den...

Page 11: ...ger t f r nichts anderes benutzen als f r die Varian SR03 702888 Die Batterie wird v llig automatisch aufgeladen wenn das Netzteil an Port 3 angeschlossen ist Die Batterie kann bei abgeschalteter PHD...

Page 12: ...areil de fa on optimale STOCKAGE Durant le transport et le stockage du PHD 4 les conditions ambiantes suivantes doivent tre respect es Temp rature de 20 C 70 C Humidit relative 0 95 sans condensation...

Page 13: ...rs peut provoquer de graves l sions physiques ou un endommagement de l appareil Il est interdit d utiliser le dispositif dans une mine ou dans un lieu souterrain L utilisation dans un environnement no...

Page 14: ...st enti rement automatique et d marre d s que l alimentateur est raccord au port 3 La batterie PHD 4 peut tre recharg e aussi bien lorsque le PHD 4 est hors tension que durant son fonctionnement norma...

Page 15: ...ORAGE The following environmental conditions must be complied with during transportation and storage of the PHD 4 temperature from 20 C to 70 C relative humidity 0 95 non condensing PREPARATION FOR IN...

Page 16: ...n a safe area Recharging or use of the device in unsafe areas may cause serious injury and damage Use of the device in mines or underground systems is forbidden Use in an environment not envisaged by...

Page 17: ...ver use external power supply units other than the Varian SR03 702888 Battery charging is fully automatic and starts automatically when the power supply unit is connected to port 3 The PHD 4 battery c...

Page 18: ...own in real time on the graphic display on the front panel The instrument which emits an acoustic signal proportional to the concentration of helium detected incorporates a self test program making it...

Page 19: ...to the molecules of helium while permeability for all other atmospheric gases is negligible High Voltage Supply Helium Detector Heater Exhaust gas Sniffing gas Probe Sampling Pump Current Amplifier D...

Page 20: ...of the environmental gases of the twin stage filter system and the backflow valve for protection of the sensor probe connected to the basic unit with the spiral tube that can be extended to a length...

Page 21: ...ge cycles IEC standards Installation Category II Pollution degree 2 Compliance with EN 61010 1 EN 50270 EN 61000 6 2 EN 61000 6 3 Relay contacts Voltage Max current 24 Vac cc 1 A resistive load 0 3 A...

Page 22: ...t of the sensor drastically reduces the permeability of the sensor to helium increasing the total level of protection NOTES The line dedicated to suction of the cleaning gas must have a maximum length...

Page 23: ...e battery pack proceed as described below 1 Remove the plastic enclosure as described above 2 Position the PHD 4 inside block on a flat surface able to support its weight placing the device so that th...

Page 24: ...3 Holding filter A still turn fitting B fitted on the top by of turn 4 Remove the saturated filter A pulling this delicately in an upward direction 5 Exerting a slight pressure insert a new filter 6 P...

Page 25: ...a fault is generated This phenomenon is effectively contrasted by the two filter elements see glass wool filter and sintered filter and by the sampling auto adjust cycle see the chapter on Sampling au...

Page 26: ...itiated by the HID each time the PHD 4 is started this process is intended to guarantee that the measurement made with the PHD 4 is effectively valid checking correct functioning of the components and...

Page 27: ...c shut down of the PHD 4 Complete Measurement screen page The Measurement screen page is the operator interface provided by the HID At PHD 4 power on the complete measurement screen page is displayed...

Page 28: ...ktop menu 1 Set up 4 Setpoints 2 Option 5 Maintenance 3 Communications 6 Security Use of the menus Use of the menus is the same for the entire user interface and is based on the following basic rules...

Page 29: ...reen page identified by the symbol Switch Off At the end of the work session the Switch Off command can be used to power off the device To prevent accidental switch off the HID requests confirmation b...

Page 30: ...232 or Analog port regardless of selection of Remote control Baud rate Using the Baud rate command it is possible to modify the communication speed on the serial port between the PHD 4 and external de...

Page 31: ...he PHD 4 Sensor Clean up The Clean up function makes it possible to eliminate any residues of Helium inside the sensor and to obtain fast safe reset of the PHD 4 Use the Clean up function for faster z...

Page 32: ...of Helium during discharge the battery Maintenance function is interrupted in order to protect the sensor element from saturation Charge level With the Charge level function it is possible to know the...

Page 33: ...to Ready In the first case Relay 4 control Set Point 4 the Relay 4 is activated when the measurement value exceeds the Set Point 4 threshold In the second case Relay 4 control Ready the Relay 4 is act...

Page 34: ...ng to the following values in HS mode 1 25 V 18 ppm 5V 10 5 ppm in LS mode 1 25 V 1800 ppm 4 V 10 6 ppm with a resolution of 0 1 V For more details see the following figure NOTE The analog output volt...

Page 35: ...window number from 000 to 999 for the meaning of each window see the relevant paragraph COM Command 0x30 to read the window 0x31 to write into the window DATA an alphanumeric ASCII string with the da...

Page 36: ...cessfully completed NACK 1 byte 0x15 The command execution has been failed Unknown Window 1 byte 0x32 The specified window in the command is not a valid window Data Type Error 1 byte 0x33 The data typ...

Page 37: ...ation measurement PPM 0 900 000 280 R W L Set Point 1 Enable Enabling Set Point 1 0 1 290 R W L Set Point 2 Enable Enabling Set Point 2 0 1 300 R W L Set Point 3 Enable Enabling Set Point 3 0 1 310 R...

Page 38: ...st alarms It defines the Allarm status 0 OK 1 Heater fail 2 Sampling line fail 3 Battery fail 4 Sensitivity fail 0 4 ACCESSORIES AND SPARE PARTS DESCRIPTION PART NUMBER Probe Set 9693515 Capillary lea...

Page 39: ...TIFICATION Product Description Varian P N Varian S N Purchase Reference TYPE OF RETURN check appropriate box Paid Exchange Paid Repair Warranty Exchange Warranty Repair Loaner Return Credit Shipping E...

Page 40: ...rate No zero high backround Gauge tube not working Display problem Vacuum system unstable Cannot reach test mode Communication failure Degas not working Failed to start Other Error code on display Oth...

Page 41: ...Leini Torino Italy Tel 39 011 997 9 111 Fax 39 011 997 9 350 Japan Varian Vacuum Technologies Sumitomo Shibaura Building 8th Floor 4 16 36 Shibaura Minato ku Tokyo 108 Japan Tel 81 3 5232 1253 Fax 81...