CO-measuring device with alarmHIGHLIGHTS:3 display units selectable (ppm, mg / m³ and% CO Hb)Alert at exceeding the maximum concentration at work (MAK / AGW)including interfaceincl. calibration protocolGENERAL: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 and scentless.
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:Control of the air quality (eg at work place)Checking of heating systems, gas central-heating, fireplaceControl of the air at maintenance work (tunnel, flue gas tract, ...)Detection of CO in the breath of smoker (% CO Hb)Cognition of CO poisoning ie at burnt offering (fire fighters, ...)SPECIFICATIONS:Measuring principle:
electrochemical CO measuring cell
Measuring range:
0 ... 1000 ppm CO concentration
Display ranges:
0 ... 1000 ppm CO concentration
0 ... 1250 mg / m³ CO concentration
0 ... 60.0% CO Hb (estimation via exhaled breath gas)
Resolution:
1 ppm, 1 mg / m³ or 0.1% CO Hb
Sensor element:
integrated in device, measuring inlet at front plate, with inner thread for accessories screw in
Life time:
> 5 years at proper usage at air suggested test interval: every 6 months (depending on precision requirements)
Accuracy: (at range 0 ... 500 ppm)
Linearity:
<± 5% of measured value ± 1 digit
Repeatability:
<± 5% of measured value ± 1 digit
scope of supply:
device, battery, calibration protocol, manual