9
I
I
.
.
P
P
R
R
E
E
S
S
E
E
N
N
T
T
A
A
T
T
I
I
O
O
N
N
.
.
See
figure
1
at
the
beginning of this manual
he TX/OX2000(+) is a stand-alone, “ pocket ” oxygenometer or toximeter
intended for the (continuous) detection of toxic or oxygen gases or vapours.
The TX/OX2000(+) is equipped with a plug-in sensor which can be accessed
after unscrewing the sensor cap on the top of the instrument.
The TX/OX2000(+) displays the gas concentrations on a liquid crystal display fitted
with an illumination device. A special version also exists not to display the
measurement but the messages GO or GAS.
In the event of an alarm or anomalies the instrument activates an audible and visible
alarm.
An periodic audible "BEEP" (factory-programmed intervals : 120 seconds by default)
shows that the instrument is working properly or indicates that the TX2000(+) has
been switched off deliberately. This “ beep ” can be disabled during the initialization
of this device by the manufacturer.
1
1
.
.
P
P
O
O
W
W
E
E
R
R
S
S
U
U
P
P
P
P
L
L
Y
Y
-
-
O
O
X
X
/
/
T
T
X
X
2
2
0
0
0
0
0
0
V
V
E
E
R
R
S
S
I
I
O
O
N
N
It is provided by :
3 ALKALINE DRY BATTERIES 1,5 V
DURACELL MN9100
ENERGIZER (LR1) E90 ALKALINE
PANASONIC (LR1) AM5EU ALKALINE
Battery life = 1300 hours
Dry or rechargeable batteries are not :
- delivered with the instrument
- interchangeable in hazardous area
IMPORTANT: The instrument is certified for use in group I and II explosive
atmospheres and only, when it is equipped with dry batteries of a type
recommended by the manufacturer.
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