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Form creation date: 01.04.2008 - SpKa 

Document creation date: 03.10.2019- RC

14/21 

5

 

MAINTENANCE AND PERIODICAL CALIBRATION 

For  a  proper  operation  and  good  reliability  of  the  device,  QED  Environmental  Systems  Limited 

suggests to control and calibrate the instrument periodically, and at least, once a year. 

It is reminded that QED Environmental Systems Limited releases a calibration certificate (ISO 9001) 

after each instrument calibration. 

6

 

WARRANTY 

The device is guaranteed against production defects according to law. 
During  warranty,  QED  Environmental  Systems  Limited  will  repair  every  defect  in  fabrication. 

Warranty does not cover damages if the device has been used improperly. Warranty will lose validity if 
repairs are not completed by QED Environmental Systems Limited or an authorized service distributor. 
This guarantee is valid in all countries where QED Environmental Systems Limited and/or an authorized 
agent  are  distributing  RIVELGAS. 

QED  Environmental  Systems  Limited  gives  no  warranty  on  the 

instrument calibration. 

IMPORTANT 
Please  read  the  instructions  carefully  before  using  the  instrument  to  make  it  work  perfectly.  No  guarantee  is  granted  if  the  device  is  not 
handled  according  to  the  instructions  written  in  this  manual.  QED  Environmental  Systems  Limited  is  at  your  disposal  for  any  further 
information you may want concerning use and maintenance of the instrument.

 

PLEASE NOTE 
QED  Environmental  Systems  Limited  is  constantly  committed  to  develop  and  improve  its  products,  thus  accepts  no  liability  for  technical 
modifications carried out without notice. For the same reason we take no responsibility for rightness of information and images in this manual.

 

Содержание EX-PEX PLUS

Страница 1: ...User Manual VERSION 3 0...

Страница 2: ...H8 and for toxic gas O2 CO H2S Portable instrument for verifying the calibration and the flow rate Instrument for the personal safety for HC CH4 e C3H8 and toxic gases O2 CO H2S Portable instrument fo...

Страница 3: ...Form creation date 01 04 2008 SpKa Document creation date 03 10 2019 RC 3 21...

Страница 4: ...G ON 8 3 2 SWITCHING PROCESS MODE 9 3 3 TURNING OFF 9 3 4 BACKLIGHT 9 3 5 ALARM 9 3 6 TOXIC GASES 10 3 7 AUTOZERO 10 3 8 SAVE DATA OPTIONAL 10 3 9 MENU 11 3 10 POFF 11 4 BATTERY CHARGE 13 5 MAINTENANC...

Страница 5: ...u options Other informations are shown directly on the display eg Battery level pump status buzzer status etc Power is supplied by NiMH batteries which guarantee between 8 to 14 hours of working in no...

Страница 6: ...ation date 03 10 2019 RC 6 21 2 DEVICE LAYOUT Fig 1 1 Sensor if present 2 Flexible pipe if present 3 Alarm led 4 Buzzer 5 LCD Display 6 Battery charger connector 7 Keyboard 8 Gas output Some parts mod...

Страница 7: ...ard with three keys in order to enter the menu KEY OK START is used to 1 turn on off the device 2 enable disable backlight of display 3 confirm look through menu KEY Up menu is used to 1 enter the men...

Страница 8: ...no process instruments skip to next step a scrollable menu appears on screen with the process abbreviations EXPL used for personal safety 100 diffusion mode 1 and VOL symbol for Rivelgas Plus 1 with p...

Страница 9: ...until the end of counter 4 3 2 1 OFF If the key is released before OFF turning off process is stopped Device turns off automatically when batteries are discharged after showing C OFF on display 3 4 Ba...

Страница 10: ...ll show again both gases switching alternatively 3 7 Autozero It is possible reset the zero of device only if gas measurement falls under 2000ppm by pressing Up Menu key and then Down key AU 0 is show...

Страница 11: ...ment creation date 03 10 2019 RC 11 21 3 10 PoFF In the instruments with pump if there is an occlusion of the tube the instrument block the pump in order to protect the instrument In order to start th...

Страница 12: ...on When Up Menu key or Down key are pressed writing changes in b ON or b OFF if the buzzer was off or on respectively This is in order to silent the buzzer when user alarm threshold is exceed ALL writ...

Страница 13: ...means that it is charging in maintaining trickle charge mode Maintaining charging is never stopped and it permits to have full charged batteries in order to have always the maximum device autonomy in...

Страница 14: ...y QED Environmental Systems Limited or an authorized service distributor This guarantee is valid in all countries where QED Environmental Systems Limited and or an authorized agent are distributing RI...

Страница 15: ...Form creation date 01 04 2008 SpKa Document creation date 03 10 2019 RC 15 21...

Страница 16: ...Form creation date 01 04 2008 SpKa Document creation date 03 10 2019 RC 16 21...

Страница 17: ...meters and in the distribution gas network and finally how to use it for personal safety INSTALLATION Suitability of equipment into installation site In the case of use in areas with danger of explos...

Страница 18: ...the certificate XXXX Number of the Notified Organization conducting the surveillance system production Notes a The devices for Group IIB are suitable also for group IIA b Equipment with temperature cl...

Страница 19: ...isposing of this product correctly will help save valuable resources and prevent any potential negative effects on human health and the environment which could otherwise arise from inappropriate waste...

Страница 20: ...Form creation date 01 04 2008 SpKa Document creation date 03 10 2019 RC 20 21 www huberg com...

Страница 21: ...Form creation date 01 04 2008 SpKa Document creation date 03 10 2019 RC 21 21...

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