Cleaning And Maintenance; Technical Data - VOLTCRAFT CO-1000 Bedienungsanleitung

d) Air quality display in traffic light colours
The air quality is displayed on the CO-1000 sensor using a traffic light system.
The following displays are possible:
Green: The CO2 level is below 800 ppm. The air quality is good (ventilating is not
required).
Yellow: The CO2 level is between 800 ppm and 1200 ppm. Air quality is ok. It is
recommended to ventilate soon.
Red: The CO2 level is above 1200 ppm. Air quality is bad. Ventilating is required.
SETTINGS VIA THE DIP SWITCH (4)
With the CO-1000 you can activate or deactivate several additional functions via the DIP
switch. It is located on the side of the device (4). Before the settings can become active, the
device must be switched off. After a restart the previously performed function settings are
active.
The functions can be activated according to the following combinations:
DIP switch Switch position
SW1 OFF
SW2 OFF
SW3 OFF
SW4 OFF
SW5 OFF
SW6 OFF
SW7 OFF
SW8 OFF
a) Training mode
The training mode explains the air quality display in three 10-minute display intervals.
Interval 1 displays the maximum values alternately to the individual display levels.
Interval 2 displays the average values alternately to the individual display colours (green,
yellow, red).
Interval 3 displays the intervals 1 and 2 one after another.
b) Changing the temperature unit
The temperature display can be switched from °C to °F. Set the DIP switch to the corres-
ponding position.
DIP switch Switch position
SW4 OFF
SW4 ON
c) Self-test
When the self-test function is activated, the CO-1000 ambient air indicator checks the internal
parameters. This function can be performed after long operating periods or if the
measurement values are deviating.
If the display shows „ER1", there is an error, and device should not be operated any longer.
d) Automatic light dimming
With bad light conditions the brightness of the LED display is automatically adjusted in two
brightness levels. This takes place via the inbuilt photo sensor (3). If ambient lighting is
reduced, then the brightness of the display is also reduced (dark mode). This reduces power
consumption and benefits the environment.
Alternatively, the dimming functions can also be activated permanently.
Switch position Description
SW6 SW7
OFF OFF dimmer off
OFF ON dimmer on
ON OFF dimmer in dark mode
ON ON dimmer in brightness mode
Description
ON not specified
ON not specified
ON Training mode - see point a)
ON Temperature units °C / °F
ON self-test - see point c)
ON dimmer function - see point d)
ON dimmer function - see point d)
ON not specified
Description
Temperature unit °C
Temperature unit °F

CLEANING AND MAINTENANCE

You do not need to service the product, apart from occasional cleaning.
Use a soft, antistatic and lint-free cloth for cleaning. Do not use abrasive or chemical cleaners.
DISPOSAL
Electronic devices are recyclable waste and must not be disposed of in the
household waste! Please dispose of the product according to the current statutory
requirements when it has reached the end of its life.

TECHNICAL DATA

General
Display..................................................LED
Measured values ..................................Carbon dioxide, temperature and relative humidity
Power supply ........................................100 - 240 V/AC, 16 V/DC, 1.25 A
Weight ..................................................approx. 5.3 kg
Dimensions (WxHxD) in mm:................576 x 426 x 57.6
Carbon dioxide measuring range
Measurement range ............................0 – 3000 ppm
Definition ..............................................1 ppm (0 - 1,000 ppm)
..............................................................5 ppm (1,001 - 2,000 ppm)
..............................................................10 ppm (2,001 - 3,000 ppm)
Accuracy ..............................................+/- 70 ppm or +/- 5% of the reading
..............................................................(>2000 ppm +/- 7% of the reading)
Repeatability ........................................+/- 20 ppm
Temp. influence/°C (ref. 25°C) ............+/- 2 ppm or +/- 0.2% of the reading
Air pressure influence/mmHg ..............+/- 0.13 % of the reading
Warming-up phase ..............................<60 s at 22°C
Temperature measurement range
Measurement range ............................0 to +40 °C
Definition ..............................................0,1°
Accuracy ..............................................+/- 1°
Measurement range for relative air humidity
Measurement range ............................20 to 90% rel. air humidity
Definition ..............................................1 % relative air humidity
Accuracy ..............................................+/- 5% rel. air humidity (at 23 °C)
Ambient conditions
Operating temperature ........................0 to +40 °C
Relative air humidity: ............................ < 95% (non-condensing)
Storage temperature ............................-20°C to +60 °C
Impressum /legal notice in our operating instructions
These operating instructions are a publication by Voltcraft
(www.voltcraft.de).
All rights including translation reserved. Reproduction by any method, e.g. photocopy, microfilming, or the capture in electronic data processing
systems require the prior written approval by the editor. Reprinting, also in part, is prohibited.
These operating instructions represent the technical status at the time of printing. Changes in technology and equipment reserved.
© Copyright 2011 by Voltcraft
®
, Lindenweg 15, D-92242 Hirschau/Germany, Phone +49 180/586 582 7
®