Azbil PTG71, Руководство пользователя

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Installation Azbil Corporation
2-6 Model PTG71 / 72 - Smart Pressure Transmitter
Installing using an optional mounting bracket
Installation using the mounting bracket
An optional mounting bracket is available.
If a spare mounting bracket is necessary, please refer to “Chapter 10 : Spare Parts”.
If the mounting bracket is used, the transmitter can be installed on a 2-inch pipe or on
a panel.
Figure 2-5 shows the recommended directions of the pressure outlet and the methods
of connecting the impulse pipe. Figure 2-7 shows examples of installation using the
mounting bracket.
Handling precautions
• When mounting this device on a 2-inch pipe or a panel using the mounting
bracket, carefully consider the device’s mass, the temperature of the wetted part,
and vibration.
• Use the appropriate method of connecting impulse pipes in accordance with the
process.
• The pressure outlet should be in a place that is free from unnecessary dynamic
pressure.
Also, install this device so that the impulse pipe between the pressure outlet and
the instrumentation is not long and the head pressure difference is small.
• Appropriate tightening torque (for reference only)
For a M5 SUS304 bolt: 3 to 4 N·m
(The above value is for reference only. Tighten bolts with a torque that is
appropriate for the material of the female thread and the installation location.)