1. [Compact. Durable. Ingenious.]

2. Extra bright, highly visible LEDs Fits comfortably in the hand Separate Info display Extremely robust construction High contrast, large gas measurement display Simple real one hand operation [ Why Orion plus ? ]

3. 5 gas detector based on ORION IR CO2/Comb/CO/O2/H2S Or any combination Available only with pump Available only with data logging [ What is it? ]

4. Password Protected Setup Easy single channel calibration [ Whats different? ] IR-Sensor Graphical DisplayPermacheck3 Button Operation Pumped version only Data logging standard Improved Horn

5. [ Where to sell ] Aboard Ship CO/CO 2 /O 2 /Comb Tunneling CO/CO 2 /O 2 /Comb Municipal CO/CO 2 /O 2 /Comb/H 2 S Breweries/ Soft drinks/ Food processing Anywhere CO 2 is generated CO 2 is toxic!!

6. [Effects of CO 2 ] Effects of CO 2 4-6% Vol% 6-8 Vol% 8-10 Vol% 20 Vol% 0.5 Vol% 40.000-60.000 ppm 60.000-80.000 ppm 80.000-100.000 ppm 200.000 ppm 5000 ppm Headaches, dizziness, blood pressure change in veins and brain Paralyzing as if curare has been used Extinguishing of a burning candle, spasm, fast unconsciousness, death Deadly within a few seconds TWA Value

7. CO 2 is heavier than Oxygen TWA value = 5000 ppm (0.5% Vol) 0.5% CO 2 = 0.1% O 2 displacement O 2 Alarm = 19.5% 19.5% O 2 > 8% CO 2 (80,000 ppm) NO!! Answer is: [ Measuring CO 2 by O 2 displacement? ]

8. 25 - 20 - 15 - 10 - 5 - 0 - 0,5 20,83 2,0 20,53 8,0 19,3320,93 0,03 Vol% O2 Vol% Carbon Dioxide [CO 2 in Relation to O 2 ? ] 19.5%

9. [ Features - User ] Big display – great contrast User friendly software and firmware Robust design Well balanced in the hand

10. [ Features - Financial ] Low Cost of OwnershipEconomical price performance ratio Autocal – all 5 Sensors in about 3 minutes 1 bottle, all 5 gases Modular design – easy to maintain

11. Easy and user friendly 3 button operation Setup mode password protected All settings in clear text and icons with online - help [ Features – Ease of Use]

12. [ Pump ] Only pumped version available Proven reliability PulseCheck replaced by PermaCheck Permanent pump control Existing Orion accessories will fit Probe, filters, etc.

13. [ Accessories ] Leather and rubber boot Sampling line and probes Charger Calibration gas 5 gas mix

14. Absorption of IR Light by the C-H bonds (hydro carbons) of molecules Mirror doubles path length but can get condensed with temp. changes Condensation will absorb some of the light and will cause false readings MSA IR sensor Does Not Use a mirror The lamp and detector are placed in one line IR Lamp Detector Mirror Typical portable IR sensor [ How Does IR Detection Work ]

15. Fail Safe! No mirror = no more lost signal [ IR-Sensor ] No mirror IR lamp and detector in line

16. [ Display ] All information at a glance Clearly structured Homogeneous back light

17. Firmware version Company – user changeable Unit Number – user changeable Department Name – user changeable [ Display-start ] Serial Number

18. Confidence dot circle around as long as everything works well Calibration standard options Measured values Time/Date Battery power [ Display ]

19. Password needed to enter Setup mode Pass Code: info – on/off – reset – on/off – info button Password forgotten? Set your own with the ORION plus Link Software [ Display – Setup mode ]

20. Choose Calibration Info display always shows where you are – in text and pictogram Main display shows what you are going to do And if necessary, what you need [ Display – Calibration ]

21. Info display always shows you where you are – in text and pictogram Preset 5 in one gas values Abort brings you back to calibration selection Next will start the calibration [ Display – Calibration ]

22. Main display shows calibration values Displays calibration or current value Abort brings you back to calibration selection The Zero calibration – Fresh Air – will run automatically (90 s) Value will display current value [ Display – Calibration FAS ]

23. Main display shows calibration values Displays calibration or current value Abort brings you back to calibration selection The Span calibration will run automatically (90 s) Gas will display gas label [ Display – Calibration Span ]

24. [ Why Orion plus? ] Competitive Pricing Proven Reliability Orion sensors, pump battery and case Made by MSA Great IR Sensor Drager Multiwarn ISC ATX620 No mirror = no condensation