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2.
DESCRIPTION
2.1.
Overview
The D•TEX3F+ is a gas detector designed to detect the presence of explosive gas in the ambient
air
at
It uses a CATALYTIC sensor with the voltage signal connected to an alarm panel.
The D•TEX3F+ comprises a plastic flame-retardant box, a certified cable gland, a detection head
with a flameproof enclosure and a connection terminal mounted on a circuit board. The detection
head and the D•BASE 3F+ card are designed to facilitate the possible replacement of the sensor.
The D•TEX3F+ is designed for:
▪
Use in danger zones other than mines (group II – category 3);
▪
Use in zone 2 of explosive gaseous atmospheres;
▪
Operation at a temperature of 0 °C to +50 °C.
•
Detection head
www.dalemans.com
concentrations
up
to
100%
of
the
Figure 2: view of the D•TEX3F
Lower
Explosive
Limit
(LEL).
Cable gland
Connection
box
+
detector
|
9
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