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Markes International Ltd 

T:

 +44 (0)1443 230935   

F:

 +44 (0)1443 231531   

E:

 [email protected] 

 

www.markes.com 

QUI-1073 

Version 3.0 – September 2016 

User Manual 

Easy-VOC

™

 

 

 

Contents 

1.

 

Introduction ......................................................................................... 2

 

2.

 

Operation ............................................................................................. 2

 

2.1

 

Leak-checking ................................................................................. 2

 

2.2

 

Taking a sample ............................................................................. 2

 

3.

 

Maintenance ........................................................................................ 4

 

3.1

 

Pump inlet ....................................................................................... 4

 

3.2

 

Pump mechanism .......................................................................... 4

 

 
 

 

Summary of Contents for Easy-VOC

Page 1: ...44 0 1443 231531 E enquiries markes com www markes com QUI 1073 Version 3 0 September 2016 User Manual Easy VOC Contents 1 Introduction 2 2 Operation 2 2 1 Leak checking 2 2 2 Taking a sample 2 3 Maintenance 4 3 1 Pump inlet 4 3 2 Pump mechanism 4 ...

Page 2: ... the volume taken is accurate Fit the sampling end of a TD tube with a leak tight cap Place the tube snugly non sampling end first into the rubber inlet of the Easy VOC The tube should seal against the rubber without tightening the pump inlet nut Align the red dot on the pump shaft with the 50 mL or 100 mL sample volume red dot on the plunger Attempt to pull the plunger back slowly The plunger wil...

Page 3: ...seconds for 50 mL and 10 seconds for 100 mL When the flow has stopped rotate the plunger dot away from the pump shaft alignment and mark a quarter turn either to the right for a 100 mL sample volume or to the left for a 50 mL sample volume For additional pump strokes push the handle back fully without removing the tube from the pump then repeat the last two steps The number of strokes taken can be...

Page 4: ...ft Inspect replace the gasket then carefully push the plunger back into the shaft use a fine screwdriver or tweezers to help ease the gasket into the shaft Lubricate the inside of the shaft with vacuum grease to ensure a good seal Note Do not over tighten the plunger gasket The inlet check valve may cause leaks if worn or not well lubricated Unscrew the end fitting on the inlet side and pull out t...

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