SIEMENS » 7MB1943-6EA02
GASMONITOR TOX H2S-50 FOR HYDROGEN SULFIDE DETECTION, FOR USE IN GENERAL PURPOSE CLASSIFIED AREAS MEASURING PRINCIPLE: ELECTROCHEMICAL CELL THREE ELECTRODES PRINCIPLE MEAS. RANGE:0-50 PPM H2S OUTPUT SIGNAL: 4-20MA LINEAR POWER SUPPLY 24V DC, POWER FEED FROM EVALUATION UNIT 8022 (ADDITIONAL PURCHASE REQUEST) HOUSING MATERIAL: ALUMINIUM, PROTECTION RATING: IP54 ,