Carbon monoxide is poisonous and can be fatal!

Carbon monoxide is poisonous and can be fatal!
6. Leak detection
1. Application
3. Power supply
The gas detector ecom-LSG-CO is designed to
detect gas leaks at engines and their exhaust
system. The instrument displays existing carbon
monoxide concentrations and warns, if an alarm
threshold of 1600 ppm CO is exceeded, by an
acoustic signal. The sensor head is connected to
a flexible gooseneck so that even the most difficult
parts of the system can be achieved.
The ecom-LSG-CO is delivered with two batteries
1,5 V AAA (Micro). Alternatively the following
battery types can be used:
1,2 V AAA NiCd (Nickel-Cadmium)
1,2 V AAA NiMh (Nickel-Metall-Hydride)
Carbon monoxide
is poisonous and
can be fatal!
Low batteries are indicated by „bAtt“ in the
display (capacity for approx. 1 h). If the voltage
drops further, "bAtt" appears more than once in
the display and the ecom-LSG-CO switches off
For recharging the batteries you can use the
charging station (option).
Remove batteries
if not in use!
The instrument is not
suitable for personal
safety use!
4. Battery change
Open the battery compartment located on the
back of the instrument and exchange the batteries
(respect polarity / do not short-circuit). Always
dispose of used batteries and accumulators in
official recycling containers only (e.g. in battery
2. Instrument Design
The sensor reacts cross-sensitive
to hydrogen (100 ppm H2 appears
as 40 ppm CO)!
Move the sensor head slowly along the
components to be tested. As soon as the
instrument approaches a leak, the measured
value display reacts with increasing values (when
CO is in the flue gas). By pressing the <HOLD>
key, the highest measured value since switching
on the instrument is displayed (value flashes back to the actual measured value by pressing
<HOLD> key again).
If a concentration of 1600 ppm CO is exceeded,
the instrument warns with the LED warning light
and an audible signal (can be disabled).
Optionally, if required (strong ambient noise) a
headphones (in ear) is connectable to the ecomLSG-CO (headphone jack). Please use only the
headphones supplied by ecom.
5. Operation
Turn the ecom-LSG-CO in CO free air on by
pressing the button <I/O>. The display shows the
version number and the sensor is set to 0.
Headphone (option)
LED warning
Headphone connection
Sensor head
Never connect other components
than the ecom headphone to the
headphone connection - the unit
can be damaged!
Contact pins
7. Adjustments
Technical data
If the <I/O> key is pressed when the instrument is
in use, the lighting can be switched on and off with
the <HOLD> key (LI 0 = off / LI I = on).
Indication range:
After the <I/O> key is pressed again the acoustic
signal can be switched on and off with the
<HOLD> key (SO 0 = off / SO I = on).
After adjustment switch back to the measurement
with <I/O> key.
8. Reset zero point
Set the zero point only in clean air again! For this
purpose, the <HOLD> key must be pressed until
the measured value is 0.
9. Error messages
The following error messages may occur:
E I = Electronic failure Instrument should be
checked by ecom service
0 - 2000 ppm CO
Intelligent analysis!
Power supply:
Batteries 2 x 1,5 V AAA (micro) or
2 x 1,2 V AAA NiCd (Nickel-Cadmium) or
2 x 1,2 V AAA NiMh (Nickel-Metallhydride)
Operation temperature:
Storage temperature:
Operation moisture:
- 5 to 40 °C
- 25 to 40 °C
20 to 80 % rF
- Housing:
- Gooseneck:
155 x 35 x 22 mm
355 mm long
approx. 200 g
To secure the accuracy of your measuring
instrument we recommend the annual check by an
authorized ecom partner. In the case of strong
demand (e.g. permanent several hours of
measurement per day, rough conditions etc.)
shorter intervals between checks should be
selected - please contact your ecom partner. All
ecom partners are listed under
E 2 = Electronic failure Instrument should be
checked by ecom service
E 3 = Electronic failure Instrument should be
checked by ecom service
E 4 = Electronic failure Instrument should be
checked by ecom service
E 5 = Zero error
sensor defective or
charged with CO
during activation
Switch on instrument
again in fresh air
- no success:
Instrument should be
checked by ecom service
Subject to technical changes
ecom GmbH
Am Großen Teich 2
D-58640 Iserlohn
Telefon: +49 (0) 2371 - 945-5
Telefax: +49 (0) 2371 - 40305
eMail: [email protected]
Operation Instructions
10. Switch off
Keep the <I/O> key pressed until the value in
display is gone.
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF