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10

Special Conditions for Safe Use 

1.  The static eliminator bar shall be installed according to the manufacturer’s    
 

installation instructions for the Model 914 EX.  

2.  The static eliminator bar must be protected from mechanical impact.  

3.  If there is any damage to the web or material that is being neutralised by the static  
 

eliminator bar, then the bar must be checked for damage and relevant  

 

 

maintenance or replacement of the bar carried out.  

4.  The 914 EX static eliminator bar shall be used in conjunction with only Meech  
 

Type 905 power supplies.  

5.  The power supply must be protected by a fuse capable of withstanding a    
 

prospective short circuit current of 1500A.  

6.  When used in dust environments, the equipment may not be used in association  

 

with dusts having an electrical resistance equal to or less than 10³Ω.m, 

 

7.  When used in dust environments, the equipment may be used only with dusts  
 

requiring an ignition energy of greater than 0.2mJ.  

8.  The user must determine, in consultation with the manufacturer, the suitability of  
 

the apparatus for use with particular solvents. 

Summary of Contents for 914EX

Page 1: ...Model 914EX Operating Manual Shockless AC Bar...

Page 2: ......

Page 3: ...r information please refer to our Head Office or visit www meech com Meech Static Eliminators Ltd 27 10 2017 Contents Introduction 3 Inspection 3 Operation 4 Installation 5 Maintenance 8 Technical and...

Page 4: ......

Page 5: ...the Bar to eliminate very high static charges on high speed webs and at longer ranges than has been previously possible Inspection The Model 914EX Bar was carefully packed at the factory Nevertheless...

Page 6: ...ely coupled electrodes are energised by the AC voltage from the Power Unit The electrodes emit this energy corona discharge in the form of a field of ionised air This ionised air supplies ions of both...

Page 7: ...tances up to 100mm but as the distance from the object increases the speed of charge neutralisation will decrease A typical installation distance is 40mm from the target surface This gives exellent pe...

Page 8: ...ide a secondary grounding through the fixing points where practical The HT cable and armoured conduit require connection to a Meech model 905 power unit Please consult the 905 instruction manual for f...

Page 9: ...f bars are needed on both sides of the material they should be staggered 5 The bars must be earthed for correct operation If in any doubt run an earth wire from the bar to the earth stud on the Power...

Page 10: ...Advanced systems with performance monitoring e g 977CM and 904CM will alert the operator to the need to clean the equipment before performance drops to an unacceptable level Before cleaning ensure tha...

Page 11: ...length Cable 5 metres of HT cable shielded in flexible conduit is supplied as standard Alternative lengths are available to suit specific applications Weight Approx 400gms per 1000mm length Cross sec...

Page 12: ...d out 4 The 914 EX static eliminator bar shall be used in conjunction with only Meech Type 905 power supplies 5 The power supply must be protected by a fuse capable of withstanding a prospective short...

Page 13: ...h an event occur disconnect immediately and return equipment to the manufacturer for water damage assessment The Model 914EX ionising bar forms part of a system comprising the bar itself and a Model 9...

Page 14: ...sing bars from the power unit 3 Follow the test procedure for the Model 905 Power Unit This can be found in the instruction manual of the Model 905 4 Having checked the power unit reconnect one Model...

Page 15: ...proximately 4 5 kV 6 If the voltage is below 4 0 kV then the bar should be returned to Meech for service and or repair 7 If no meter and probe is available then a fast and simple test can be undertake...

Page 16: ...n is approached a small faint spark should jump from the pin to the wire As the spark is drawn a slight buzzing sound will also be heard This indicates that the bar is functioning correctly If there i...

Page 17: ...and must be shipped prepaid For prompt service ship the unit to the factory with the return authorisation number shown clearly on the label Be sure it is well packed in a sturdy carton with shock abso...

Page 18: ...examination certificate No BASEEFA 10 ATEX0097x Meech Static Eliminators Ltd Witney Oxon OX29 OYN UK Tel 44 1993 706700 Fax 44 1993 776977 e mail sales meech com web www meech com II 2GD Ex mb IIA T6...

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Page 20: ...232 4210 Fax 1 330 564 2005 email info meech com Meech Shavotech 29 2 Kharadi Off Pune Nagar Road On Old Kharadi Mundhwa Road Pune 411014 Maharashtra India Tel 91 0 703 093 8211 91 0 741 000 4817 Fax...

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