Hydronix Hydro-Mix HT, Руководство по установке

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Chapter 1 Hydro-Mix HT Installation
18 Hydro-Mix HT Mechanical Installation Guide HD0766 Rev 1.2.0
8.1
Cutting the Hole for the Sensor and Installing the Fixing Plate
8.1.1 Externally Mounting the Fixing Plate
Before welding the Fixing Plate to the installation location a 92-95mm diameter hole
should be cut through the external wall and any internal wear plates.
Although the outside diameter of the sensor is 90mm it is recommended to cut a hole of
92-95mm diameter to allow for tolerances.
The Fixing Plate is then welded in position over the hole. Ensure that the Fixing Plate is
perpendicular to the internal wall.
During any welding operations the sensor must be removed.
8.1.2 Internally Mounting the Fixing Plate
To enable the Fixing Plate to be installed flush with the internal wall of the installation
location it is necessary to cut a 142mm hole through the external wall and any internal
wear plates. The supplied Spacer Plates can be used to ensure that the sensor is installed
flush with the internal wall.
Depending on the installation requirements, the Fixing Plate can be welded either from the
inside or the outside. Ensure that the Fixing Plate is flush with the internal wall.
8.2
Fitting the Clamp Ring to the Sensor (without Spacer Plates)
Fixing Plate (welded
into position)
Clamp Ring
(Attached to sensor)
M8 Fixing Screws (x4)
Clamp Screws (x2)
Figure 12: Hydro-Mix HT Mounting Components