Riken Keiki GX-3R Pro User Manual

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Contents
1 Product Overview ............................................................................................................................................ 5
1-1. Introduction ............................................................................................................................................ 5
1-2. Intended use .......................................................................................................................................... 5
1-3. Checking the detection target gases ..................................................................................................... 6
1-4. DANGER, WARNING, CAUTION, and NOTE ....................................................................................... 7
1-5. Checking standards and explosion-proof specifications ....................................................................... 7
2 Important Safety Information ........................................................................................................................... 8
2-1. Important notice about TIIS specification .............................................................................................. 8
2-2. Warning information ............................................................................................................................. 10
2-3. Caution information .............................................................................................................................. 11
2-4. Safety information on ATEX/IECEx specifications ............................................................................... 13
3 Product Configuration .................................................................................................................................... 14
3-1. Main unit and standard accessories .................................................................................................... 14
Main unit .............................................................................................................................................. 14
Standard accessories .......................................................................................................................... 15
3-2. Part names and functions .................................................................................................................... 16
Main unit .............................................................................................................................................. 16
Battery unit .......................................................................................................................................... 17
LCD display ......................................................................................................................................... 18
4 Alarm Activation ............................................................................................................................................. 19
4-1. Gas alarm activation ............................................................................................................................ 19
4-2. Fault alarm activation ........................................................................................................................... 22
4-3. Panic alarm .......................................................................................................................................... 23
Panic alarm buzzer sounding and lamp flashing patterns .................................................................. 23
Panic alarm activation and alarm pattern ........................................................................................... 23
4-4. Man down alarm ................................................................................................................................... 24
Man down alarm buzzer sounding and lamp flashing patterns .......................................................... 24
Man down alarm display and alarm patterns ...................................................................................... 24
5 Usage Instructions ......................................................................................................................................... 25
5-1. Before using the product ...................................................................................................................... 25
5-2. Preparing startup ................................................................................................................................. 25
5-2-1. Charging and attaching the lithium ion battery unit (BUL-3R) ................................................. 25
5-2-2. Attaching the dry battery unit (BUD-3R) ................................................................................... 28
5-3. Startup .................................................................................................................................................. 30
Turning on the power .......................................................................................................................... 30
Screen transition from powering on to displaying measurement screen ........................................... 31
5-4. Air calibration ........................................................................................................................................ 33
Air calibration procedure ..................................................................................................................... 33
5-5. Gas detection ....................................................................................................................................... 34
5-5-1. Basic operating procedures ...................................................................................................... 34
5-5-2. Measurement mode .................................................................................................................. 35
5-6. Turning off the power ........................................................................................................................... 37
6 Setting Procedure .......................................................................................................................................... 38
6-1. Display mode ....................................................................................................................................... 38
6-1-1. Displaying display mode ........................................................................................................... 38
6-1-2. Display mode display details .................................................................................................... 38
6-2. Display mode settings .......................................................................................................................... 41
6-2-1. Clearing PEAK value display .................................................................................................... 41
6-2-2. Combustible conversion gas selection ..................................................................................... 42
6-2-3. Long-life battery setting ............................................................................................................ 44
6-2-4. Calibration data display ............................................................................................................ 45
6-2-5. Bump data display .................................................................................................................... 46
6-2-6. Alarm setpoint display ............................................................................................................... 47

Riken Keiki GX-3R Pro Specifications

General

Brand	Riken Keiki
Model	GX-3R Pro
Category	Measuring Instruments
Language	English