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OxyCheq Expedition-X Portable Oxygen Analyzer 

Operators Manual  0602 

 
 
 

OxyCheq Expedition-X  Oxygen Analyzer 

 

Operator’s Manual

 

 
 
 
 
 
OxyCheq

3528 Russell Road
Marianna, Florida 32446

USA 
 
 
Tel:      

850.482.0385

 

Email:  

oxy

@oxycheq.com 

Web:    http://oxycheq.com 
 
 

CONTENTS 

 
1.0 

Introduction ………………………………………….. 2 

 
2.0 

Controls ……………………………………………… 2 

 
3.0 

Air Calibration …………………….…………………. 3 

 
4.0 

Oxygen Calibration …………………………………. 3 

 
5.0 

Operation ………………...………………………….. 4 

 
6.0 

Troubleshooting ……………………………..……… 4 

 
7.0 Maintenance 

…………………………..……………..4 

 
8.0 

Care of Your Expedition-X  ………… ………..…… 5 

 
9.0 

Safety ………………...……………………………… 5 

 
10.0  Specifications ……………………………………….. 6 
 
11.0  Spare Parts …………………………………………. 6 
 

Summary of Contents for Expedition-X

Page 1: ...28 Russell Road Marianna Florida 32446 USA Tel 850 482 0385 Email oxy oxycheq com Web http oxycheq com CONTENTS 1 0 Introduction 2 2 0 Controls 2 3 0 Air Calibration 3 4 0 Oxygen Calibration 3 5 0 Operation 4 6 0 Troubleshooting 4 7 0 Maintenance 4 8 0 Care of Your Expedition X 5 9 0 Safety 5 10 0 Specifications 6 11 0 Spare Parts 6 ...

Page 2: ...sor to the cable 2 0 Controls 2 1 The Expedition X has a splashproof on off on with back light switch When the switch is centered it is in the off position When not in use the switch should be in the off position to conserve battery power When flipped up the switch is in the on position When flipped down the switch is in the on position with the panel meter back light activated The back light opti...

Page 3: ...0 9 If this is not possible refer to section 6 0 on Troubleshooting or to section 7 0 Maintenance 3 3 The analyzer is now ready for oxygen measurement WARNING The analyzer is sensitive to Oxygen partial pressure Calibration must always be carried out at the same pressure as the oxygen measurement 4 0 Oxygen Calibration 4 1 Connect 100 oxygen from a certified distributor and measure gas with a 2 to...

Page 4: ...o attach an optional flow restrictor to the arm on the sensor flow cap restrictor and connect it to your BC low pressure hose 5 2 The Expedition X also comes with a tee and diverter figure 2 that allows you to sample gas from the cylinder valve a Connect the cable to the sensor and analyzer b Screw the diverter onto the sensor threads c Place the diverter into the bottom of the tee d Slowly open t...

Page 5: ...gulations c Connect replacement sensor to cable 8 0 Care of the Expedition X 8 1 The Expedition X is an electronics instrument and should be treated as such When not in use store it in the carrying case to protect it from sunlight and physical damage 8 2 The Expedition X is a splahproof analyzer when the cable is connected The enclosure was designed to withstand normal use by divers in harsh envir...

Page 6: ...ackage is opened to make sure a leak has not occurred If a leak is noticed avoid physical contact with the sensor If clean up is required use rubber gloves and safety goggles Rinse any contaminated area with water and properly dispose of any rags 10 0 Technical Specifications Range 0 1 100 oxygen Display Accuracy 0 1 Response time 90 in 5seconds Sensor Type Galvanic Sensor Life More than 36 months...

Page 7: ...lyzer Operators Manual 0602 shielded cable and a sensor saver Spares include an oxygen sensor and an electronics enclosure o ring You can order all of these items by contacting your supplier or OxyCheq directly Our website is http oxycheq com ...

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