SIEMENS » 7MB1943-6EA12
GASMONITOR TOX NH3-200 FOR AMMONIA DETECTION, FOR USE IN GENERAL PURPOSE CLASSIFIED AREAS MEASURING PRINCIPLE: ELECTROCHEMICAL CELL THREE ELECTRODES PRINCIPLE MEAS. RANGE: 0-200 PPM NH3 OUTPUT SIGNAL: 4-20MA LINEAR POWER SUPPLY 24V DC, POWER FEED FROM EVALUATION UNIT 8022 (ADDITIONAL PURCHASE REQUEST) HOUSING MATERIAL: ALUMINIUM, PROTECTION RATING: IP54 ,