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GX-3R
RKI Instruments GX-3R User Manual
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GX-3R
Operator’s Manual
Part Number: 71-0477
Revision: P8
Releas
ed: 2/27/
20
2
Table of Contents
Default Chapter
3
Table of Contents
3
Chapter 1: Introduction
7
Overview
7
About the GX-3R
7
Specifications
8
About this Manual
10
Chapter 2: Description
11
Overview
11
Instrument Description
11
Case
11
Lcd
11
Control Buttons
12
Alarm Leds
12
Buzzer
12
Vibrator
12
Sensors
12
Filters
13
Infrared Communications Port
14
Charging Socket and Battery Pack
14
Included Accessories
15
Alligator Clip
15
Rubber Boot
15
Wrist Strap
15
Single-Unit AC Charger
15
Calibration Cup
16
Other Accessories
16
12 VDC Charger
16
Multi-Unit AC Charger
16
Belt Clip
16
Sdm-3R
16
Irda Cable
17
Rp-3R
17
Chapter 3: Operation
18
Overview
18
Start up
18
Turning on the GX-3R
18
Performing a Demand Zero
23
Turning off the GX-3R
23
Measuring Mode Operation
24
Monitoring an Area
24
Combustible Gas Detection
25
Oxygen-Enriched Atmospheres
26
H 2 -Compensated CO Detection
26
Interference Information
26
Alarms
27
Alarm Indications
27
Responding to Alarms
29
Data Logging
32
Chapter 4: Display Mode
33
Tips for Using Display Mode
34
Peak Screen (PEAK)
34
STEL Screen (STEL)
35
TWA Screen (TWA)
35
Combustible Sensor Target Gas Conversion (LIST)
35
Changing the User ID (USER ID)
37
Changing the Station ID (STN ID)
38
Last Successful Calibration Date (CAL DATA)
39
Last Successful Bump Test Date (BUMP DATA)
40
Date, Time, and Temperature Screen (TEMP)
40
Viewing Alarm Settings Screen (ALARM--PT)
41
Chapter 5: User Mode and Calibration
42
Overview
42
Entering User Mode
45
Tips for Using User Mode
46
Performing a Bump Test (BUMP)
46
Performing a Calibration (GAS CAL)
52
Setting Calibration Parameters (CAL SET)
62
Setting Bump Test Parameters (BUMP SET)
64
Alarm Settings (ALARM--PT)
68
Updating the Lunch Break Setting (LUNCH)
71
Setting the Confirmation Beep and Non-Compliance Indicator (BEEP)
72
Updating the Backlight Time (BL TIME)
74
Turning the Key Tone On/Off (KEY TONE)
74
Display Mode Items (DISP SET)
75
Zero Suppression (ZERO SUP)
75
Zero Follower (ZERO.FLWR)
75
Setting the Date/Time (DATE)
76
Turning the Password On/Off (PASSWORD)
76
Viewing the ROM/SUM (ROM/SUM)
77
Entering Measuring Mode (START)
78
Chapter 6: Maintenance
79
Overview
79
Troubleshooting
79
Instrument Cleaning
80
Recharging the Batteries
80
Replacing the Buzzer Cover
81
Replacing the Sensor Filters
82
Replacing the Hydrophobic Dust Filter
84
Replacing a Sensor
85
Chapter 7: Storage
87
Chapter 8: General Parts List
88
Appendix A: Maintenance Mode
90
Overview
90
Entering Maintenance Mode
92
Tips for Using Maintenance Mode
93
Performing a Calibration (GAS CAL)
93
Performing a Gas Test (GAS TEST)
93
Sensor/Battery Replacement Date (SEN DATE)
95
Performing a Bump Test (BUMP)
96
Setting Alarms to Latching or Self-Resetting (LATCHING)
97
Turning the Demand Zero Function On/Off (dem ZERO)
97
Turning the Auto Zero Function On/Off (AUTOZERO)
98
Turning the ID Display Function On/Off (ID DISP)
98
Turning the Zero Suppression On/Off (ZERO SUP)
99
Turning the Zero Follower On/Off (ZERO.FLWR)
99
User Mode Zero Suppression (ZSUP.DISP)
99
User Mode Zero Follower (ZFLW.DISP)
99
Setting the Date/Time (DATE)
99
Turning the Password On/Off (PASSWORD)
100
Viewing the ROM/SUM (ROM/SUM)
101
Performing a Default (M.DEFAULT)
101
Entering Measuring Mode (START)
102
Appendix B: Gas Select Mode
103
Overview
103
Entering Gas Select Mode
104
Tips for Using Gas Select Mode
104
Changing the Gas Combination (GAS COMB)
105
Saving the Alarm Points (SAVE-AP)
107
Turning Calibration Max Span On/Off (MAX SPAN)
108
Stealth and Vibrator Settings (STEALTH)
109
LEL Definition (CHG LEL)
109
Exiting Gas Select Mode (START)
111
Appendix C: Interference Information
112
ESR-A13I-H2S, H S Detection
112
ESR-A13P-CO, CO Detection
114
ESR-A1CP-COH, H -Compensated CO Detection
116
ESR-A1DP-COHS, CO Detection
118
ESR-A1DP-COHS, H 2 S Detection
120
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RKI Instruments GX-3R Specifications
General
Brand
RKI Instruments
Model
GX-3R
Category
Measuring Instruments
Language
English
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