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MANUAL

DIRECT PURGE OPTION

UNION
Instruments GmbH

CWD2005 PLUS

G
f

eneral

information,

safety

standards

and

regulations

or

direct

purge

option

Version: V1.00
Stand: 24.03.2010

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2
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Summary of Contents for CWD2005 Plus

Page 1: ...MANUAL DIRECT PURGE OPTION UNION Instruments GmbH CWD2005 PLUS G f eneral information safety standards and regulations or direct purge option Version V1 00 Stand 24 03 2010 ...

Page 2: ...User Manual CWD2005 Plus Union Instruments GmbH Zeppelinstr 42 D 76185 Karlsruhe 49 0 721 95243 0 49 0 721 95243 33 info union instruments com http www union instruments com 2 ...

Page 3: ... 9 Information related to designated use 3 1 9 Foreseeable misuse 3 2 10 Specific hazard warning 4 11 Main System Configuration 5 12 Protection system 5 1 12 Gas flow restriction 5 2 12 Special feature of the safety system 6 13 Commissioning 6 1 14 Adjusting the manometer 7 15 Power requirements 8 16 Manufacturer Figures Fig 1 13 3 ...

Page 4: ...User Manual CWD2005 Plus 4 ...

Page 5: ...d parts and procedures can affect the analyzer s performance place the operation of your process at risk and VOID YOUR WARRANTY Look alike substitutions may result in fire electrical chemical hazards or improper operation Application in areas of explosion hazard The analyzer was tested and developed for application in the areas where combustible or explosive gas mixtures are lightly to occur Area ...

Page 6: ...n cause serious burns or even death Work on electrical circuits may only be carried out by qualified electrician Disconnect the mains voltage before installation or work at the instrument Warning The VDE regulations the low voltage directive 2006 95 EG the local accident prevention regulations and these instructions for use must be observed at all times After all work on the gas system the whole s...

Page 7: ...g shall have read the instruction manuals In addition to product information and to the rules and regulations for accident prevention and to the environmental protection mandatory for such kind of installations in the country and place of use the generally recognized technical rules for safe and proper working must be strictly observed The instrument system as a whole as well as all individual equ...

Page 8: ...ety Instructions For damage resulting from inappropriate usage or repair or maintenance work the manufacturer will not undertake any liability In the case of doubt a service technician of the manufacturer should be contacted and or ordered 8 ...

Page 9: ...isuse of the analyzer can impair the function of the analyzer thus establishing a direct threat to humans and the whole system Misuse will result in immediate loss of any liability claim Misuse occurs if neglecting the warnings attached to the analyzer neglecting the procedure of commissioning and operation operating the analyzer without purge air operating the analyzer without a safety switch dis...

Page 10: ...User Manual CWD2005 Plus Information related to designated use 3 2 Specific hazard warning 2 Specific hazard warning Pay attention to all warnings placed on the analyzer 10 ...

Page 11: ...ssed air purging system Compressed air is needed to rinse the enclosure to assure no gas left in the system This is important to distinguish whether or not a leak occurs during leak testing Furthermore the analyzer requires air for combustion which is fed in this way In this design instead of the air filter a manometer will be placed which indicates the pressure in the enclosure Between the chambe...

Page 12: ...d to a PLC The signal can be gripped at pins x101 1 2 Ref doc Wiring diagram 5 1 Gas flow restriction A regulator with inner diameter of 0 5 mm is installed in the process gas and calibration gas input This is relevant in the case of a gas leak to limit the gas flow The regulator is installed by the manufacturer and may not be removed in any case 5 2 Special feature of the safety system In case of...

Page 13: ...h nominal diameter of 1 2 is required A filter cartridge dryer unit must be installed Pay attention the maximum input pressure at the analyzer is 0 3 bar 4 351 psi Before switching on the analyzer must be rinsed at least half an hour using compressed air After that the analyzer can now be switched on The analyzer ignites automatically and opens the solenoid valves Fig 1 ...

Page 14: ... CWD2005 Plus Commissioning 6 1 Adjusting the manometer The manometer has been pre adjusted at the factory Should it still necessary be adjusted the adjustment should be performed with the enclosure door opens 14 ...

Page 15: ...age can cause serious burns or even death Work on electrical circuits may only be carried out by qualified electrician Disconnect the mains voltage before installation or maintenance Warning The VDE regulations the low voltage directive 2006 95 EG the local accident prevention regulations and these instructions for use must be observed and followed at all times To disconnect the power supply the m...

Page 16: ...ed manufactured and tested by Union Instruments GmbH For problem technical questions or ordering service or spare parts please contact UNION Instruments GmbH Zeppelinstr 42 D 76185 Karlsruhe 49 0 721 95243 0 49 0 721 95243 33 info union instruments com http www union instruments com ...

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