Matheson 8067 User Manual Download Page 13

8067 MANUAL 

 

Matheson Tri-Gas 

  Page 13 of 21 

    

MINT-0313-XX 

                            

Getting started 

 

 

 

 

 

 

 

 

 

 

 

 

The Keypad 

All 8067 models have the same keypads, the following section explains the general functionality of each 
key:- 

 
 
 

 

 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Zeroing 

 
 
 
 
 
 
When the 8067 first switches on it will display its model number and the 
Gas that it has been calibrated with. 
 
 
 
 
 
A screen appears to indicate the 8067 is Zeroing it's signal. 
 
 
 
 
Once the Zero routine is complete the instrument displays it's running screen and is ready for use. 

 

 

 

ENTER 

This key is used to select functions 
and accept settings after a parameter 
has been adjusted. 
 

ZERO 

Pressing the Zero key 
Zeros-out background 
readings.  
 

On/Off. 

Press  this  key  once  to  switch  the 
instrument 

'ON'. 

To 

switch 

the 

instrument  off  press  and  hold  this  key 
until  the  bar  graph  reaches  the  right 
side of the screen. 

This procedure has been designed to 

avoid accidental switch OFF. 

 

 

ESCAPE 

This key is used to return the display to 
the  previous  screen  and  to  abort  an 
adjustment.  Repeated  pressing  of  this 
key  will  return  the  display  to  the 
'Display screen'. 
 

UP 

Use  the  UP  key  to  scroll 
through  the  function  menu 
and to adjust settings. 
 

DOWN 

Use  to  scroll  down  or 
change selection 
 

 

 

 

8067 

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Zeroing…   

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Summary of Contents for 8067

Page 1: ...MINT 0313 XX Model 8067 Instrument User Manual...

Page 2: ...ammable gases such as helium and CFC s Directives 2004 108 EC Electrical Equipment Electromagnetic Compatibility EMC Standards BS EN 61010 1 2010 Safety requirements for electrical equipment for measu...

Page 3: ...ment main menu 8 Functions 10 Contrast 10 Backlight 10 Sound 10 Peak hold 10 Calibration 10 Battery selection 11 View Data 11 Units 11 Display 11 Gas selection 12 The Keypad 13 Using The 8067 14 Probe...

Page 4: ...may not necessarily be self evident and consequently equipment must be regularly inspected and maintained Matheson Tri gas recommends that personnel responsible for equipment use institute a regime of...

Page 5: ...cations Detection of leaks from mass spectrometers and chromatograph equipment Industrial Leaks from gas cylinders pipe work and process equipment Medical Testing of membrane materials and sealing of...

Page 6: ...against the list below before use Should the instrument or any accessory appear damaged or missing then contact the instrument supplier for advice before use Item Qty Description Check 1 1 8067 instr...

Page 7: ...will affect the rate at which heat transmits from the bead to the block These rates of change are measured and displayed as leak rates The diagram below shows the basic functionality of the 8067 Therm...

Page 8: ...gas leaks Before using the instrument the various settings should be set and adjusted to suit the application Pressing the Esc key while viewing this Running screen will access the instruments Main M...

Page 9: ...battery symbol is filled in the battery is full when just an outline the battery is exhausted Backlight The backlight symbol shows the status of the backlight even in bright daylight Gas measurement...

Page 10: ...ency as detected gas levels increase This sounder can be switched On and Off Use the Up or Down key to move the tick to the desired position and then press the Esc key to return to the Main Menu An au...

Page 11: ...ariation of units ppm cc s mg m3 and g yr Use the Up and Down keys to select the desired unit and then press the Esc key to exit to the main menu Please note the Custom Calibration routine automatical...

Page 12: ...sec Refrigerant R11 R11 3 2 E 5 cc sec 0 000032 cc sec Sulphur Hexaflouride SF6 2 2 E 5 cc sec 0 000022 cc sec Carbon dioxide CO2 4 0 E 5 cc sec 0 000040 cc sec Methane CH4 2 9 E 5 cc sec 0 000029 cc...

Page 13: ...select functions and accept settings after a parameter has been adjusted ZERO Pressing the Zero key Zeros out background readings On Off Press this key once to switch the instrument ON To switch the...

Page 14: ...ar graph will start to fill and the frequency of the audio output will increase but will reduce as the probe moves away from the leak Return the probe to the suspected leaking area and move slowly alo...

Page 15: ...e so the spanner fits over the brass nut unscrew the probe counter clockwise direction Withdraw the spanner and probe assembly To refit the short or the long probe follow the steps above but in revers...

Page 16: ...ty When detecting very small leaks or when detecting gasses less sensitive then a rate of 10 mm per second may be required The outer grey probe cover can be removed to allow better access to restricte...

Page 17: ...d using a 5000 ppm Helium concentration If the 8067 is used to detect leaks measured using cc sec units then the instrument must be calibrated using a 0 0005 cc sec 5 E 4 Helium leak Calibration proce...

Page 18: ...dy message will appear Insert the instruments probe into the standard outlet and press the ENTER key The instrument will automatically sequence through the cold and hot stages of calibration but when...

Page 19: ...ail or screw driver Removing the battery cover will reveal a battery holder which requires 4 x AA size batteries Before removing old batteries or fitting new ones unclip the battery holder from the in...

Page 20: ...urethane Dimensions L 390 x W 60 x H 50 mm L15 35 x W2 35 x 2 0 Weight 0 5 kg 1 0 lb Ingress ratings IP20 Length of long probe 300 mm 12 Detection type Thermal conductivity Detection time to T90 1 sec...

Page 21: ...ANUAL Matheson Tri Gas Page 21 of 21 MINT 0313 XX Replacing parts Part Item Number Long probe 8067 LPR Short probe 8067 SPR Replacement battery holder 3000 8067 BATHDLR Nozzle 8067 NOZ Box Spanner 806...

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