Ultramat 23 gas analyzer for measurement of 2 infrared Components and oxygen concentr. 19" plug-in unit for mounting in enclosures, gas connections 6mm stub, with internal sample gas pump, without seperate gas paths (2 Channels). 1st component to be measured:CO 1st component to be measured Min. measuring range: 0 to 1% Max. measuring range: 0 to 5% without O2-Sensor Without H2S-Sensor Power supply: AC 230 V, 50 Hz 2nd component to be measured: NO 2nd component to be measured Min. measuring range: 0 to 1000 vpm Max. measuring range: 0 to 5000 vpm Operator's software and documentation in French Additional electronics with 8 binary inputs and 8 binary outputs Profibus DP interface