RKI Instruments GX-3R Pro - User Mode and Calibration Procedures

GX-3R Pro Operator’s Manual Chapter 5: User Mode and Calibration • 60
Chapter 5: User Mode and Calibration
Overview
This section describes the GX-3R Pro in User Mode. See table 9 below for a list of the items
found in User Mode, the page that the menu item’s instructions can be found on, and a short
description of the menu item.
Table 9: User Mode Items
User Mode
Menu Item
Description
BUMP TEST (page
67)
Perform a bump test.
BUMP TEST
CYL X
Perform a bump test on the gases selected for Cylinder X
(A-E cylinders available).
START
MEASURE
Begin the warmup sequence and enter Measuring Mode.
ESCAPE Return to BUMP TEST menu item.
GAS CAL (page 74) Perform a fresh air adjustment, perform a span adjustment, change the calibration gas
concentration, set the cylinder group.
AIR CAL (page
74)
Perform a fresh air adjustment.
CO2 ZERO
CAL (page
75)***
Perform a zero adjustment on the CO
2
channel using 100% nitro-
gen.
AUTO CAL
(page 78)
AUTO CAL
CYL X
Perform an automatic span adjustment on the
gases selected for Cylinder X (A-E cylinders
available).
START
MEASURE
Begin the warmup sequence and enter Measuring
Mode.
SETTING
CAL-P
Set the calibration gas concentration for each gas.
CYL
SETTING
Assign a cylinder (A-E) to each gas. Multiple
gases can be assigned to the same cylinder.
ESCAPE Return to the AUTO CAL menu item.
ESCAPE Return to the GAS CAL menu item.