compact CO portable measuring instrument CO 100 - Greisinger
electronic
compact
CO - measuring device
3 display units selectable (ppm, mg/m³ and %
CO Hb)
freely adjustable alarm boundaries -
integrated acoustic alarm
alarm, if the maximum concentration
at work (MAK/AGW) is exceeded
automatic zero point adjustment
max. value memory, hold function
interface for RS232 or USB adapter
low power consumption (>1,000 hours with normal
9V-battery)
battery or power adapter operation,
power-off-function
external switching module for 230V/10A (=GAM
3000) directly pluggable
calibration report included
3 years warranty for the sensor, if correctly
used
general
information:
Carbon monoxide (CO) is created by the
combustion of carbon. Depending on the effectiveness
of the combustion (oxygen supply) and the temperature of the combustion more
or less
CO gas is created.
The gas is inflammable and highly toxic. It is invisible, tasteless,
scentless and lighter than air.
Even smallest concentrations are dangerous for humans!
Therefore a directive exists in Germany, which limits the maximum
concentration of CO gas
at work (MAK/AGW) to 30 ppm
application areas:
control of the air quality (e.g. at work place)
checking of heating systems, gas central-heating, fireplace
control of the air at maintenance work (tunnel, gas central-heating,
...)
detection of CO in the breath of smoker (% CO Hb)
cognition fo CO poisoning i.e. at burnings (fire fighters,...)
measuring principle:
electrochemical CO measuring cell
measuring range:
0 to 1,000 ppm CO-Concentration
display range:
0 to 1,000 ppm CO-Concentration
0 to 1,250 mg/m³ CO-Concentration
0 to 60.0% CO Hb (estimation via exhaled breath gas)
resolution:
1 ppm, 1 mg/m³ or 0.1% CO Hb
life time meas. cel:
>5 years at proper usage at air
suggested test interval: every 6 months (depending on precision requirements)
accuracy:
(at range 0 to 500ppm)
linearity: <+ 5% of measured value
repeatability: <+ 5% of measured value
interference:
(extract)
Concentration
(ppm)
residence time (min.)
display (ppm)
sulphur dioxide
50
600
<1
nitrogen dioxide
50
900
-1
nitric oxide
50
5
8
hydrogen
100
5
20
carbon dioxide
5,000
5
0
display:
approx. 11mm high, 4 1/2-digit
LC-display
pushbuttons:
3 membrane keys
nominal temperature:
+25°C
ambient condition:
-10°C to +50°C, 15-90% rh (non-condensing)
storage temperature:
-10°C to +50°C
power supply:
9V-battery, type IEC 6F22 (in
scope of supply),
as well as additional d.c. connector for external 10.5 - 12V direct
voltage supply.
(suitable power supply : GNG10/3000)
power consumption:
<0.25 mA, (>1,000 operating hours)
housing:
impact-resistant ABS plastic housing,
membrane keyboard, transparent panel.
front side IP 65, integrated pop-up clip for table top or suspended use.
dimensions:
142 x 71x 26 mm (HxWxD)
weight:
approx. 155 g
hold function:
by pressing a key the current measured
value will
be "frozen"
max value memory:
the max.
measured value will be stored
alarm:
freely selectable alarm limit,
alarm sound depending on values measured
power-off-funktion:
device is switched off after the period
set (1-120 min. or deactive), when no operating has taken.
compact CO portable measuring device
Please order separately:
= Katalogseite als *.pdf
= instruction manual as *.pdf
deutsche Beschreibung
Price of the basic article, German V.A.T. incl
:
EUR
167.50
The net price of the basic article GCO 100
is:
EUR
140.76