envea VIEW 370, Руководство пользователя

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VIEW 370/373 5 Sensor Installation
ENVEA UK Ltd
(PC-000855-MA Issue 6, December 2021)
15
5.2 Mounting the Sensor
5.2.1 Fitting the Sensor to the Stack
1 .................................................... Sensor ‘B’ enclosure
2 ............................................................. Air purge inlet
3 ..................................................................... Lock nut
4 ................................................................ Floating nut
5 .................................................................... Insulator
6 ........................................ Probe rod (insulated version)
7 .................................................... Earth stud assembly
8 ........................................................... 1.5
”
BSP socket
9 ........................................................... Stack/duct wall
Not shown ........... Grounding strap (attached to earth stud)
Figure 4: Fitting the sensor to the stack (example).
1. Drill a hole of at least Ø 45 mm (1.8 ” ) in the stack where the sensor is to be
located (monitoring point).
2. Fit a 1½
″
BSP socket [8] which must be welded securely to the stack [9].
Ensure the BSP socket is perpendicular (at 90°) to the stack or so that the