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           DE-OX® SUN Helium  

analyzer Draft Issue n. 1.1 of 10/02/11    

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Instruction  Manual 

 Draft Issue n. 1.1 of 10/02/11 

 

DE-OX

®

 SUN

 

HELIUM ANALYZER 

 

2011 All Rights reserved 

www.temc.it

 

 
Contents 

Contents................................................................................................................................................................. 1 
Discharge of Liability .............................................................................................................................................. 2 
General Specifications ........................................................................................................................................... 2 
Powering On and Warming Up .............................................................................................................................. 3 
Reading Page ........................................................................................................................................................ 3 
Programming Procedures ...................................................................................................................................... 3 
Threshold Alarms Setting....................................................................................................................................... 3 
Full Scale Value Setting ......................................................................................................................................... 4 
Auto Switch Off Delay Time ................................................................................................................................... 4 
Threshold Alarms ................................................................................................................................................... 4 
Powering Off .......................................................................................................................................................... 4 
Factory Reset......................................................................................................................................................... 4 
Note For Correct Helium Analysis.......................................................................................................................... 4 
Replacement of the Battery and of the Helium Sensor .......................................................................................... 5 
Central Unit Specifications ..................................................................................................................................... 6 
Helium Sensor Specifications ................................................................................................................................ 6 
4-20mA Connections (if available) ......................................................................................................................... 7 
Open Collector Connections (if available).............................................................................................................. 7 
Warranty................................................................................................................................................................. 8 

Summary of Contents for DE-OX SUN

Page 1: ...s 2 Powering On and Warming Up 3 Reading Page 3 Programming Procedures 3 Threshold Alarms Setting 3 Full Scale Value Setting 4 Auto Switch Off Delay Time 4 Threshold Alarms 4 Powering Off 4 Factory Reset 4 Note For Correct Helium Analysis 4 Replacement of the Battery and of the Helium Sensor 5 Central Unit Specifications 6 Helium Sensor Specifications 6 4 20mA Connections if available 7 Open Colle...

Page 2: ...ion The operator of this instrument is responsible for any damage or injury resulting from improper use unauthorized repair improper maintenance or damage by anyone other than TEMC Use always another instrument for data cross checking The N O A A National Oceanic and Atmospheric Administration oxygen partial pressure and exposure time limits table are available on world wide literature TEMC whose ...

Page 3: ... and the sensors must be firmly kept and must not be shaken The gas pipe used to provide gas mix to the sensor must allow free gas flowing Never seal or stop the sensor holes If this event occurs the helium sensor will be irreparably damaged Warning The mixed gas flow must be 0 5 2 litres min at ambient pressure typically 1 bar and temperature typically 20 C or DE OX SUN will yield a wrong gas ana...

Page 4: ...t will show the helium concentration Warning The instrument will switch off after the time set into the Auto Switch Off Delay Time If you are using the instrument in continuous blending system set this value to 000 If not the instrument will auto switch off without giving any control of the mixing process Always analyze the mixed gas you are going to dive with Diving with wrong mixed gas may lead ...

Page 5: ...gher than 1 6 bar or lower than 0 18 bar because of serious personal injury including death Refer to proper medical literature and receive the right training Replacement of the Battery and of the Helium Sensor DE OX SUN requires one 9 Volt transistor alkaline battery It must be replaced when bat appears on the display To replace the battery Switch off DE OX SUN Remove the three closing screws and ...

Page 6: ...e the instrument The instrument or any of its part are waterproof If one of these events occur the DE OX SUN will be irreparably damaged Helium Sensor Specifications The Helium sensor is developed for related underwater applications It operates by comparing the thermal conductivity of the sample gas with that of a reference gas in this case air A heated sensor is mounted so that it is exposed to t...

Page 7: ...Always contact TEMC for sensor replacement Do not use any other helium sensor brand 4 20mA Connections if available In one side of the instrument if equipped with this feature there is a jack for the 4 20 mA output Insert the plug into the jack for taking out the signal For connections refer to the following diagram Warn ing The plug should be connected or disconnected when the instrument is switc...

Page 8: ...ry Warranty will be void by failure to install use or maintain DE OX SUN according to TEMC instructions To avail oneself of the warranty send the product with carriage prepaid to TEMC THESE WARRANTIES ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES EXPRESSED IMPLIED OR LEGAL TEMC MAKES NO WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE Buyer s exclusive remedy shall be the repl...

Page 9: ...________n_____ Address Città______________________________CAP__________ Town ZIP Nazione_________________________________________ Country Telefono_________________________________________ Telephon E Mail_________________________________________ E Mail N serie strumento_________________________________ Instrument Serial number Data Acquisto____________________________________ Purchase date Dichiaro...

Page 10: ...er Draft Issue n 1 1 of 10 02 11 page10 Disposal of Old Electrical and Electronic Equipment In the EU when you buy a new equipment you may give back the old equivalent unit to the supplier free of charge for correct disposal ...

Page 11: ...il temc iol it Website www temc it DE OX SUN ANALIZZATORE DI ELIO Guida veloce di riferimento Attenzione Fare sempre riferimento al manuale completo in formato elettronico prima di utilizzare lo strumento Questa guida è un e veloce supporto all uso ma non è completa L uso non corretto di questo strumento può provocare la morte Per accendere lo strumento tenere premuto il tasto ON OFF per qualche s...

Page 12: ...DE OX SUN Helium analyzer Draft Issue n 1 1 of 10 02 11 page12 E Mail temc iol it Website www temc it ...

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