MINT-0313-XX
Model 8067
Instrument User Manual
Страница 1: ...MINT 0313 XX Model 8067 Instrument User Manual...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...