Honeywell C6097 Series - Page 2

GB-2
D
GB
F
NL
I
E
Installation
CAUTION
Please observe the following to ensure that the
C6097 is not damaged during installation and
operation:
– Continuous operation with gases containing
more than 0.1%-by-vol. H
2
S or ozone con-
centrations exceeding 200µg/m
3
accelerate
the ageing of elastomer materials and reduce
the service life.
– Use approved sealing material only.
– Dropping the device can cause permanent dam-
age. In this event, replace the entire device and
associated modules before use.
– Check max. ambient temperature – see
page3 (Technical data).
– When using silicone tubes, only use silicone
tubes which have been sufficiently cured.
– Vapours containing silicone can adversely affect
the functioning of electrical contacts.
– Condensation or vapours containing silicone
must not be allowed to get into the housing.
At subzero temperatures, malfunctions/failures
due to icing can occur.
– When installing outdoors, place the C6097 in
a roofed area and protect from direct sunlight
(even IP65 version).
– Avoid strong impact on the unit.
– In case of highly fluctuating pressures, install a
restrictor orifice (Order No.75456321).
▷ Installation position as required, preferably with
vertical diaphragm. Then the switching point p
S
corresponds to the scale value SK set on the
hand wheel. In other installation positions, the
switching pointp
S
will change and no longer
correspond to the scale valueSK set on the
hand wheel. Check the switching point.
p
s
= SK
p
s
=SK + 0.18 mbar p
s
= SK - 0.18 mbar
▷ The C6097 must not be in contact with masonry.
Minimum clearance 20 mm.
▷ Ensure that there is sufficient installation space.
▷ Ensure unobstructed view of the hand wheel.
1 Disconnect the system from the electrical power
supply.
2 Shut off the gas supply.
3 Ensure that the pipeline is clean.
2
1
3
4
1 and 2 for
positive pressure (Rp ¼)
3 and 4 for
negative pressure (Rp
1
/8)
Connect Seal Free
Positive
pressure
C6097
1 2 3 or 4
2 1 3 or 4
Negative
pressure
C6097
3 4 1 or 2
4 3 1 or 2
Differential
pressure
C6097
1 or 2 for higher absolute pressure.
3 or 4 for lower absolute pressure.
Seal the ports that are not in use.
CAUTION
Ports 3 and 4 are connected to the upper dia-
phragm chamber with the micro switch.
For this reason, pipes carrying gas must not be
connected to port 3 or 4.
▷ A filter pad at port4 protects the electrical con-
tacts in the C6097 from dirt particles in the sur-
rounding air or in the medium.
▷ Filter pad for port3/4, see PartDetective.
Wiring
CAUTION
Please observe the following to ensure that the
C6097 is not damaged during operation:
– Note the switching capacity, see page 3
(Technical data).
▷ In the case of low switching capacities, such as
24V, 8mA, for example, we recommend using
an RCmodule (22Ω, 1μF) in air containing
silicone or oil.
1 Disconnect the system from the electrical power
supply.
M16 x 1,5:
ø 4–10 mm
3 42
5 6 7
▷ Contacts 3 and 2 close when subject to increas-
ing pressure. Contacts 1 and 3 close when sub-
ject to falling pressure.
NO
2
NC
1
COM
3
L1
COM
3
NC
1
NO
2