Inhoudsopgave
Advertenties
Beschikbare talen
Beschikbare talen
1
CO-ALARM
CO90
2
3
4
5
11
EINGANG
RELAIS
12 V DC
AUSGANG
8
9
Description
1 housing front
2 ALARM LED
3 ERROR LED
4 POWER LED
5 TEST button
6 LC display
7 aperture for signalling device
8 INPUT 12 V DC terminal (only 12 V DC version)
9 RELAY OUTPUT terminal
10 12 V OUTPUT terminal
11 mounting holes
Technical data
Alarm threshold / sensitivity:
Carbon monoxide (CO): 50 ppm between 60 and 90 minutes
100 ppm between 10 and 40 minutes
300 ppm less than 3 minutes
Alarm volume:
85 dB (A) / 1 m
Relay output:
potential-free changeover contact,
5A/230V AC, 5A/30V DC
12 V DC output:
switched when an alarm goes off,
12 V DC (±10%), max. 200 mA
automatic reset if COconcentrations fall
below the alarm threshold
Operating temperature: -10° C to +40° C
Humidity:
max. 95% rel.
Digital display:
3 digits / 7 segments,
reference value display
Deviation max. ± 20% at 300 ppm CO
CE conformity:
EN 61000-6-3:2007, EN 50270:2006
Type test:
EN 50291-1:2010 + A1:2012
Dimensions:
140 x 125 x 42 mm
6
7
ALARM
POWER
TEST
12-VOLT
AUSGANG
10
(W x H x D)
Protection level:
IPX2D
Protection class:
II
230 V model:
Operating voltage:
230 V AC / 50 Hz
Power consumption:
max. 6 VA
Weight:
approx. 500 g
Protection class:
II
12 V model:
Operating voltage:
12 V DC (-15% / +20%)
Current consumption:
max. 100 mA
Weight:
approx. 250 g
Protection class:
III
Safety information
!
The carbon monoxide alarm may only be installed by a person who
is properly qualified.
!
Only operate the CO alarm with the operating voltage specified for
the device.
!
Do not leave small children unsupervised with the appliance,
batteries, packing material or small parts. Otherwise there is a risk
of fatal injury due to choking.
!
Do not damage any cables or pipes for gas, electricity, water or
telecoms when you are drilling or mounting the device! Otherwise
there is a risk to life and limb!
!
This device is only suitable for indoor use. Keep away from
moisture.
!
Modifications made to the CO alarm can result in electric shock or
malfunction.
!
If the mains power cable of this device is damaged, it must be
replaced by the manufacturer or his customer service department
or a similarly qualified person in order to avoid hazards.
What is carbon monoxide?
Carbon monoxide (CO) is a highly toxic gas released when fuels are
burned. It is colourless and odourless and is, therefore, very difficult
for human senses to perceive. The first warning symptoms of the
presence of CO in the air are usually headaches and nausea. A
dangerous amount of carbon monoxide can result from the incomplete
burning of carbon-based materials, e.g. solid fuels (such as wood,
coal, coke), liquid fuels (such as oil and benzene) and gas fuels (such
as natural gas, town gas and liquefied petroleum gas (LPG)). This can
have one or more of the following causes:
!
The heating device is defective or has been inadequately
maintained
!
The ventilation of the room is inadequate
!
A chimney or flue is partly or completely blocked or leaking
Symptoms:
Fatigue, headaches, dizziness, nausea, general pains in
the chest or stomach area
- 19
GB
Advertenties
Inhoudsopgave
