7MB2121-1QN40-1AA1 - Siemens
ULTRAMAT 6 19" Built-In gas analyzer, single-channel 19" rack unit for installation in cabinets Pipe with 1/4" outer diameter NH3 Smallest measuring range: 0 to 1 %, largest measuring range: 0 to 3 %, Internal gas path: Pipe made of titanium, sample chamber (lining): Tantalum, reference chamber (flow-type): non-flow-type Without 200 to 240 V AC, 48 to 63 Hz ....