Ecom UNO-CO Operating Instructions Manual
Application
The ecom-UNO-CO is suitable for the measurement of carbon monoxide concentrations in ambient air.
The operation range allows the measurement of
concentrations from 0 to 1000 ppm. Please always observe the valid safety regulations (e.g.
MAK value)!
Instrument design
Battery Indicator
When the battery indicator is blinking (no point
anymore: ), the batteries have to be replaced
or recharged (rechargeable batteries optional).
Recharge as follows:
●Connect adapter cable (Option) with car cigarette
lighter.
●Connect adapter cable (Option) with charging
socket of ecom-UNO-CO.
●During the charging procedure an arrow shows
on the field „Charge“.
●The batteries are recharged in full when the ar-
row has disappeared.
Set Operation Mode
The ecom-UNO-CO can be operated in 2 different
modes:
Standard
The unit automatically switches off after ca. 30
minutes.
Continue
The unit doesn´t switch off automatically.
The operation mode can be checked/selected as
follows:
●The unit being switched-off, press the CAL key
until the display shows „S“ = Standard or „C“ =
Continue.
●Press the BEEP key or the COmax key to switch
the operation mode.
●Press the CAL key to perform measurement in
the selected mode.
Switch-On Instrument
●Press the CAL Key.
●The ecom-UNO-CO starts a calibration phase of
max. 1 minute (0 blinks on the display).
●After completion, the unit sets the zero point at
the CO concentration in the ambient air is ready
for operation.
Signal Function
The unit warns by exceeding of a 50 ppm CO
concentration with a beep tone. If the CO concentration increases, the repeating frequency of the
beep tone gets shorter by each signal threshold
(see „Technical Data“). By values over 1000 ppm,
only dashes are displayed.
Switch-Off Signal Function
Press the BEEP key to switch off the beep tone. It
automatically switches on again after 15 minutes
or by a CO concentration lower than 20 ppm.
COmax Function
Press the COmax key to call up the highest value
detected since the instrument switch-on. Continuous pressing the CO max. key deletes the maximal value.
ecom-UNO-CO 2
ecom-UNO-CO 3
ecom-UNO-CO 4
Hand over defect or used
Carbon monoxide
can be fatal!
Display
Charging
socket
(front side)
BEEP
key
CAL key
Battery com-
partment
(back side)
COmax
key
Battery
capacity
Segmental test is
performed
is poisonous and
The unit is not suitable
for personal safety use!
Switch on the instrument by fresh
air ambient conditions!
batteries to designed
collection places only!
Reset Zero Point
● Keep pressing CAL key until the beep tone gets
audible
Switch-Off Instrument
In Standard mode press the CAL key to switch
off.
In Continue mode press both the BEEP and the
COmax key.
Technical Data
Measurement range: 0 – 1000 ppm
Resolution: 1 ppm
Accuracy: +/- 2 %
Ambient temperature: 0 °C ... 40 °C
Stocking temperature: -20 °C ... 70 °C
Battery: 2 x 1,5 V AA (Mignon)
Recharg. B. (Option): 2 x 1,2 V AA
(Metal hydride)
Power consumption: 6 mA
Dimensions: 106 x 64 x 28 mm
Weight: 150 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
www.rbr.de.
Subject to technical changes
03.2014
rbr Messtechnik GmbH
Am Großen Teich 2
D-58640 Iserlohn
Phone: +49 (0) 2371 - 945-5
Fax: +49 (0) 2371 - 40305
Internet:
http://www.rbr.de
eMail: info@rbr.de
Operating Instructions
ecom-UNO-CO 5
ecom-UNO-CO 6
Reset the zero point by fresh air
ambient conditions only!
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