Intended Use - Dräger Polytron 5000 Mode D'emploi

3 Transmitter in die Wartungspositi-
on bringen
1. Untere Schraube (22, Abb. 6) lösen und in Wartungsposition
A oder B schrauben.
2. Obere Schraube (21,Abb. 6) lockern.
3. Transmitter aus der Dichtung herausziehen, um 90° nach
links oder rechts drehen und auf untere Schraube stecken.
CAUTION
!
Any installation of the Duct Mount Kit (PIR 7000)
requires full understanding and strict observance of
the Dräger Polytron 5000/8000 Instructions for Use.
1

Intended use

The Duct Mount Kit (PIR7000) Polytron 5000/8000 is required
for mounting the Dräger Polytron 5000/8000 with PIR sensor if
concentrations are to be monitored in ducts. The duct mount
kit is intended for ducts with a diameter of at least 200 mm / 8"
or ducts with a rectangular cross-section of at least
170 x 170 mm / 6.7" x 6.7".
2 Mounting
CAUTION
!
The duct provided for the measurement must not be in
operation during assembly!
NOTICE
i
i
All the components listed (harness, gaskets, screws,
washers) are included in the duct mount kit, apart from
the clamps required for fastening the duct and
2 gaskets for sealing the duct/duct harness.
The transmitter display can be aligned by unscrewing
the enclosure lid.
1. Drill a hole in the duct (fig. 1) at the required measurement
point.
2. Mount the retaining bracket (1, fig. 2) onto the baseplate
(3, fig. 2) using 3 screws M6 x 8 (2, fig. 2) and washers:
When used with e-Box: Position A

When used without e-Box: Position B

3. Only for ducts with a round cross-section: Loosely screw in
the 4 stoppers (4, fig. 2; M6 x 10 with washers) into the
diagonally positioned guides on the baseplate.
4. Mount the rotary disk (6, fig. 3) onto the retaining bracket
using 2 screws M6 x 16, washers (5, fig. 3) and locking
disk (7, fig. 3). Fix the rotary disk in the top position.
5. Position the pre-assembled duct bracket onto the duct.
Observe the flow direction.
With a duct positioned crosswise to the duct

bracket: Fasten the duct bracket onto the duct using
2 straps (10, fig. 4; not included).
With a duct positioned lengthwise to the duct

bracket: Mount the duct bracket onto the duct using
2 screws M8 x 20 (9, fig. 4), 4 washers, 2 nuts, and
2 gaskets (not included).
Duct Mount Kit (PIR 7000) Polytron 5000/8000
enUS
6. Insert the gasket (8, fig. 4) and fasten it to the duct bracket
using 6 screws M5 x 10. Tighten the screws as far as they
will go.
7. Mounting onto the rotary disk:
When used with e-Box:

Mount the e-Box (11, fig. 5a) onto the rotary disk using
4 screws M6 x 65 (12, fig. 5a). With a standard
configuration, the hinge should be located in the top
position. Move the e-Box to the maintenance position
(see chapter 3 on page 5).
When used without e-Box: Fasten the mounting

spacer (14, fig. 5b) and the transmitter (15, fig. 5b) onto
the rotary disk using 4 screws M6 x 50. During this
process the sensor points towards the duct.
8. Only for ducts with a round cross-section:
Align the 4 stoppers so that the duct bracket is supported
on the duct by the stoppers. Tighten the screws securely.
9. Electrical connection:
When used with e-Box: Complete the electrical

connection and assembly of the transmitter in accordance
with the e-Box Polytron 5000/8000 Assembly Instructions.
When used without e-Box: Complete the electrical

connection and assembly of the transmitter in accordance
with the Polytron 5000/8000 Instructions for Use. Move
the transmitter into the maintenance position (see chapter
3 on page 5).
10. Pull the mounting bracket (16, fig. 6) over the transmitter.
11. Position the flat gasket (17, fig. 6) and ring (18, fig. 6) with the
screwed-on nozzles onto the transmitter and fasten the
components using 4 screws M5 x 12 (19, fig. 6) and
washers. Tighten the screws evenly.
NOTICE
i i
If the nozzles (gas inlet and gas outlet) are not required
these must be sealed gas-tight, e. g. by connecting
a short hose, dampen slightly if necessary.
12. Position the mounting bracket onto the transmitter and
fasten it using 6 screws M5 x 10 (20, fig. 6) and washers.
13. Place the transmitter onto the duct and fasten the mounting
bracket loosely onto the duct bracket by using 2 screws
M6 x 16 (21, fig. 7), washers and nuts.
NOTICE
i i
To make assembly easier, lightly moisten the gasket in
the duct with water.
14. Press the transmitter into the gasket as far as it will go.
NOTICE
i i
For perfect measurements, the PIR 7000 sensor must
be located crosswise to the direction of the flow.
15. Tighten the 2 screws.
16. On the opposite side fasten the transmitter onto the duct
bracket using 2 screws M6 x 16.
17. Check that the system is gas-tight.
5