GMI OXYGAS 500 TRAINING User manual

GMI
Brand
GMI
Model
OXYGAS 500 TRAINING
Category
Measuring, testing & control
Type
User manual

GMI OXYGAS 500 TRAINING is a robust and certified gas measurement instrument designed for measuring oxygen and flammable gases in various applications. It features a range of capabilities to meet your gas detection needs:

  • Multi-gas Detection: Measures oxygen (0-25%) and flammable gases (0-100% LEL).

  • Audible and Visual Alarms: Alerts you to hazardous gas levels with clear alarms.

  • Versatile Display: Provides digital and analog readings for easy interpretation.

  • Auto Zeroing: Ensures accurate readings by automatically adjusting the zero point.

  • Sample Flow Monitoring: Indicates proper gas flow and warns of potential blockages.

GMI OXYGAS 500 TRAINING is a robust and certified gas measurement instrument designed for measuring oxygen and flammable gases in various applications. It features a range of capabilities to meet your gas detection needs:

  • Multi-gas Detection: Measures oxygen (0-25%) and flammable gases (0-100% LEL).

  • Audible and Visual Alarms: Alerts you to hazardous gas levels with clear alarms.

  • Versatile Display: Provides digital and analog readings for easy interpretation.

  • Auto Zeroing: Ensures accurate readings by automatically adjusting the zero point.

  • Sample Flow Monitoring: Indicates proper gas flow and warns of potential blockages.

Gas Measurement Instruments Ltd
OXYGAS 500 TRAINING
Gas Measurement Instruments Ltd
OXYGAS 500
Objectives
–EXPLAIN THE FUNCTIONS OF THE INSTRUMENTS
–HOW TO OPERATE
Gas Measurement Instruments Ltd
OXYGAS 500
ROBUSTNESS
PROTECTION
CERTIFIED
DISPLAY
PUMP
AUDIBLE / VISUAL ALARMS
SEALED RUBBERISED SWITCHES
INFRA RED COMMS POINT
Gas Measurement Instruments Ltd
OXYGAS 500
Certification
–ATEX
»EEx iad IIC T4 II 2 G
–UNDERWRITERS LABORATORIES INC (UL)
»Class 1 Groups A B C D
–AUTHORISATION
–BATTERY COMPARTMENT
Gas Measurement Instruments Ltd
Ranges of Operation
–0 - 100% LEL
–0-100% Volume Gas
–0-25% Oxygen
–Flammable Auto-ranging
OXYGAS 500
Gas Measurement Instruments Ltd
Display - Flammable
–CURRENT RANGE DISPLAYED
–DIGITAL
»RESOLUTION
•0 - 10 % LEL - STEPS OF 0.1%
•10 - 100% LEL - STEPS OF 1%
•0 - 10% GAS - STEPS OF 0.5%
•10 - 100% GAS - STEPS OF 1%
–ANALOGUE
»RESOLUTION
•STEPS OF 4%
Range Indicator
OXYGAS 500
Bargraph
Gas Measurement Instruments Ltd
Display - Oxygen
–CURRENT RANGE DISPLAYED
–DIGITAL
»RESOLUTION
•0-21% insteps of 0.1% O2
•21-25% in steps of 1% O2
–ANALOGUE
»RESOLUTION
•STEPS OF 4%
OXYGAS 500
Range Indicator
Gas Measurement Instruments Ltd
Zeroing
–AUTO ZERO
–OPERATOR MESSAGES
»CHECK ZERO FLAG
»ZERO FAULT FLAG Operator Messages
OXYGAS 500
Gas Measurement Instruments Ltd
Sampling
–PUMP
–0.5 - 0.7 L PER MIN
–SAMPLE FLAG
–AUTO SWITCH OFF
»Display Message
Gas Flow Direction
Gas Outlet Gas Inlet
OXYGAS 500
Gas Measurement Instruments Ltd
Accessories
–Carry Case
–Filters
–Sample Line
–Sample Line Adaptor
–Probe
–Probe Handle Assembly
–Shoulder Harness
–Hex Driver
–Handbook
OXYGAS 500
Gas Measurement Instruments Ltd
Cotton and Hydrophobic Filters
within Probe Handle Assembly
Probes / Probe Handle
Assembly
Range of Probes Available
OXYGAS 500
Gas Measurement Instruments Ltd
Batteries
–Rechargeable (NiCd)
»approx. 9 hours runtime
»battery life displayed at power on
»‘BAT’ flag approx. 30mins before switch off
–Alkaline
»approx. 15 hours runtime
»battery life displayed at power on
»‘BAT’ flag approx. 60mins operating time remaining
Battery
Warning
Flag
Battery life display
OXYGAS 500
Gas Measurement Instruments Ltd
Rechargeable Battery Pack
–Standard Charger
»14 hours to charge a flat battery
–Flatbed Charger
»14 hours to charge a flat battery
–Smart Charger
»60mins to 90% recharged, 120mins to fully recharged
»2 batteries simultaneously
»Discharge and charge cycle
OXYGAS 500
Gas Measurement Instruments Ltd
Before Use Checks
–Casing
–Display
–Filters
–Sample Line
–Battery Pack
–Calibration Label
OXYGAS 500
Gas Measurement Instruments Ltd
Operation
OXYGAS 500
Gas Measurement Instruments Ltd
Operation
–Top Button
»Press and Hold - Switches ON in
Measure Mode
»Double Press - Switches OFF
»Single Press - Toggles Pump On
/ Off
OXYGAS 500
Gas Measurement Instruments Ltd
Operation
–Bottom Button
»Press and Hold - Switches ON in
Purge Mode
»Changes range
(Alternate Flash)
Display in Purge Mode
OXYGAS 500
Gas Measurement Instruments Ltd
Warm Up
–ALL SEGMENTS
–ID & SOFTWARE VERSION
–BATTERY STATUS
–CALIBRATION DATE
–INSTRUMENT SAMPLING
OXYGAS 500
Gas Measurement Instruments Ltd
Operator Messages
Pump is running and instrument
sampling
Batteries will soon require
replacing
Instrument about to switch off
Possibility of zero shift
OXYGAS 500
Gas Measurement Instruments Ltd
Fault Messages
Zero is outwith its calibration limit
Problem with the instrument’s
sample flow
Batteries require replacing
Calibration error detected
OXYGAS 500
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GMI OXYGAS 500 TRAINING User manual

GMI
Brand
GMI
Model
OXYGAS 500 TRAINING
Category
Measuring, testing & control
Type
User manual

GMI OXYGAS 500 TRAINING is a robust and certified gas measurement instrument designed for measuring oxygen and flammable gases in various applications. It features a range of capabilities to meet your gas detection needs:

  • Multi-gas Detection: Measures oxygen (0-25%) and flammable gases (0-100% LEL).

  • Audible and Visual Alarms: Alerts you to hazardous gas levels with clear alarms.

  • Versatile Display: Provides digital and analog readings for easy interpretation.

  • Auto Zeroing: Ensures accurate readings by automatically adjusting the zero point.

  • Sample Flow Monitoring: Indicates proper gas flow and warns of potential blockages.

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