Standard Accessories; Value Pack Kits; Field Operation; Turning The Toxipro On - Honeywell ToxiPro CO Reference Manual

MODE button: The large push-button on the front of the
instrument is called the MODE button. The MODE
button is used to turn the ToxiPro on and off, to turn on
the backlight, to view the MAX, STEL (if enabled) and
TWA (if enabled) screens and to initiate the automatic
calibration sequences.
Sensor port: The sensor port is located at the upper
left corner of the instrument. A filter prevents unwanted
contaminants from entering the sensor.
Audible alarm port: A cylindrical resonating chamber
contains the loud audible alarm.
Visual alarm (LED) Windows: A bright LED (Light-
Emitting Diode) alarm light provides a visual indication of
the alarm state.
Belt Clip: The belt clip attaches to the bottom surface of
the instrument.
1.7

Standard accessories

Standard accessories with every ToxiPro include
installed sensor and lithium battery, reference manual
and calibration/sample draw adapter.
Optional accessories include manual sample draw kit
(hand-aspirated), vibrating alarm, Datalogger Upgrade
and BioTrak software kit.
1.8

Value pack kits

ToxiPro value packs include all standard accessories,
plus calibration fittings, 34-liter cylinder of calibration
gas, and fixed flow rate regulator in a foam-lined, hard-
shell carrying case.
2.

Field Operation

Field operation of the ToxiPro is controlled entirely
through the MODE button, which is located on the front
of the instrument.
The MODE button is used to turn the ToxiPro on and off,
to turn on the backlight, to access MAX, STEL (if
enabled) and TWA (if enabled) gas readings for the
current session and to initiate calibration.
2.1

Turning the ToxiPro on

The ToxiPro is effectively disabled when it leaves the
Honeywell Analytics factory. Upon arrival, the ToxiPro's
display will be blank. The ToxiPro O
negated horn icon.
To initialize the instrument, press the MODE button for
5 seconds. ToxiPro O models will proceed with a
2
15-minute countdown while the oxygen sensor
stabilizes.
Note: The 15-minute sensor warm-up period is only
necessary for the initial start-up of ToxiPro O
models.
will show the
2
or
2
When the ToxiPro O
screen will be completely blank. ToxiPro models
equipped with a toxic gas sensor do not require an initial
warm up period.
With the blank screen shown, press and hold the MODE
button for 5 seconds to initiate the start-up sequence.
At start-up, the ToxiPro will automatically go through a
basic electronic self-test sequence that will take
approximately thirty seconds. During the self-test
sequence, all sections of the display will be lit, the
display backlight will momentarily turn on and the
audible alarm will "chirp".
If the instrument fails to detect the sensor during startup,
"F 1" will be displayed with the caution symbol following
the display test screen. If "F 1" is shown, the instrument
will automatically shut down in approximately 5 seconds.
See Section 4.2 of this manual for instructions on
accessing the sensor compartment.
Once the ToxiPro recognizes the sensor, it will display
the software version using two screens.
The serial number screens will then be shown: Note that
the 9 digit serial number can not fit on a single screen,
so it is shown on three screens. In this case, the
instrument serial number is 481098190.
→
Datalogging versions will then show the "dL" screen.
Once the sensor is recognized, the
instrument will display the sensor
type.
The warning alarm level will then be
displayed, followed by the danger
alarm level. During the display of
the warning alarm level, the LED alarm light will be
flashed twice and the audible warning alarm will be
sounded twice.
11
→
warm-up period concludes, the
2
→
→