Fluid Interfaces - Honeywell enCore Series Manual

5
5.4.1

Fluid interfaces

GasLab Q2 has 2 gas inlets and two gas outlets, each of which is protected by a
flame arrester. Two breathing points are used to enable atmospheric pressure equal-
isation between the inside of the device and the environment. An overview of all gas
inlets and breathing elements is shown in the following figure:
The gas connections are always equipped with Swagelok or compatible com-
pression tube fittings. In standard version, 6 mm fittings are used. Inlets can al-
ternatively be fitted with 3 mm fittings. Likewise, the fittings can be ordered in ¼" or
⅛".
The process gas connection (bottom left) has an internal particle filter, which
serves only as device protection and is not a replacement for a primary filtration
system. The right gas inlet is used to connect the operating calibration gas or
particle-free test gases.
The inlet pressure must not exceed the engraved maximum pressure at any inlet
The gas outlets are used to convey measured gases and the gas from the bypass
into a vent line. Details of the vent line in the next section.
GasLab Q2
GasLab Q2 after delivery and at the place of use
Fig. 5-2: Definition of fluid connections
User Manual (N ) 66 of 315