SIEMENS » 7MB1943-6EB05
EXMONITOR TOX H2-1000 GAS DETECTOR FOR HYDROGEN, FOR USE IN HAZARDOUS AREA ZONE 1 ACCORD. TO ATEX; II 2G EEX IA IIC T4 AND BVS 03 ATEX E 384; MEASURING PRINCIPLE: ELECTROCHEMICAL CELL WITH THREE ELECTRODES. MEASURING RANGE: 0-1000PPM H2 OUTPUT SIGNAL: 4-20MA, LINEAR TWO-WIRE-SYSTEM: 24V DC POWER SUPPLY FROM EVALUATION UNIT 8022; HOUSING MATERIAL: GRP- POLYESTER; IP54; RECOMMENDED BARRIERS: ELECTRICAL ISOLATING AMPLIFIER ,