Special Conditions - Mettler Toledo InPro 6950 Série Instructions D'utilisation

10

2.6.3 Special conditions

– The relationship between the maximum permissi-
ble ambient or media temperature and tempera-
ture class, for category 1G applications, zone 0, is
shown in the following table:
Temperature class
T 6
T 5
T 4
T 3
– The relationship between the maximum permissi-
ble ambient or media temperature and tempera-
ture class, for category 1D applications, zone 20,
is shown in the following table:
Temperature class
T 69 °C
T 81 °C
T 109 °C
T 161 °C
– The capacitance and inductance of the connecting
cable has to be considered.
– The O
used in / with the fittings InFit
7**-***, or in / with other suitable fittings in poten-
tially explosive areas.
– The metal body of the O
fittings InFit 76*-*** or InTrac 7**-***, or other
appropriate fitting is optionally included in the rou-
tine pressure test of the system.
– The independent fitting used for installation of O
Oxygen sensor must be conductively connected to
the equipotential bonding system.
InPro 6950
52 206 137
InPro 6950 Series O
Oxygen sensor type InPro 6XXX can be
2
Max. ambient or
media temperature
68 °C
80 °C
108 °C
160 °C
Max. ambient or
media temperature
68 °C
80 °C
108 °C
160 °C
76*-*** or InTrac
®
Oxygen sensors, or the
2
© 02 / 17 Mettler-Toledo GmbH
Printed in Switzerland
Sensor 12 mm
2
2
®