E+E Elektronik EE75, Руководство пользователя

Страница: 5 / 24

4
Hardware
3. Installation
Before starting the installation please make sure that the upper and
lower modules of the enclosures are not mixed up! Only with identical
serial numbers the function of the sensor can be guaranteed within the
specifications (see chapter 9. “Technical Data”).
3.1 Installing the Enclosure
1. On delivery, the two mounting brackets (on the left and right of the
enclosure base plate) are attached to the lower part of the enclosure
with two screws each, facing inwards. For installation, the brackets
can be swung out and screwed down (see drawing).
2. The dimensions of the mounting holes are as shown in the adjacent
drawing.
3. The bottom part of the enclosure is fitted using 4 screws
(not included).
Max. screw diameter 4.5 mm
(0.18")
, for example 4.2 x 38 mm
(0.17 x 1.5")
- DIN 7983H screws.
4. Connecting the sensor (see chapter 4 - Electrical Connections)
5. Lift the upper part of the enclosure into position and screw it into place
using the four Allen screws included (Allen key provided).
3.2 Mounting Type T2 (Duct Mounting)
There are two types of duct mounting:
3.2.1 Mounting with Brackets
Refer to chapter 3.1
OR:
3.2.2 Mounting with a Flange
The stainless steel mounting flange allows for the sensor to
be mounted on the outside wall of the duct in which the
measurement takes place and adjusted to any insertion depth.
All dimensions in mm
Cross-section of bore:
2
(0.1")
90°
∅
4.5
(0.2")
12
(0.5")
Selected probe length
∅
8
(0.3")
145
(5.7")
115
(4.5")
60
(2.4")
40
(1.6")
129
(5.1")
Bore diameter: 5.1
(0.2")
Sealing
rubber
2
(0.1")
80
(3.1")