Hach 3654 Portable H2/N2 Analyzer TV Converter Box User Manual


 
18 of 66 Operating Instructions - 3654 Portable H2/N2 Analyzer
Operator Manual
ORBISPHERE
You can access other instrument functions by pushing one of the following keys while
also pressing the power button:
Once you have completed the installation and start-up procedures defined in
“Installation” on page 9, the analyzer can be operated independently, making
measurements as a portable hydrogen or nitrogen gas analyzer.
You may store these measurement values for later analysis via the WIN3654 program
(on your personal computer) or the memory view mode (on the instrument). The
WIN3654 program operation is described in detail throughout the manual, where
relevant.
Stores a measurement value into memory
Backlights the LCD for approximately three minutes
Toggles between gas concentration and temperature measurement
displays in measurement mode, increases or decreases the storage
number during storage or memory view, or sets a calibration value
during calibration
Selects dissolved or gaseous measurement phase - see “Gas
Measurement Phase” on page 29
Start automatic data acquisition - see “Automatic Data Acquisition” on
page 20
Start memory storage view - see “Viewing Stored Measurements” on
page 22
Starts continuous purge mode - see “Continuous Purge” on page 53
Display program identification information