Explanation/Annotation:For continuous automatic measurement of volume fraction of oxygen in
various environments.
Detailed model description:Operating principle - thermomagnetic
method of sampling - compulsory
measurement ranges of Î2, % on Îñí. Ïðèâåä. pogrom. %
oxygen in argon 0-1; 0-2; 0-5 +-6
0-100 +-4
oxygen in nitrogen 0-1; 95-100 +-5
0-2; 0-5; 0-10 +-4
50-80; 80-100 +-4
0-30; 0-50; 0-80; 0-100 +-2, 5
98-100 +-10
oxygen in smoke gases 0-2; 0-5; 0-10 +-5
0-30; 0-50 +-4
oxygen in operating zone 0-21; 0-30; 0-50 +-2, 5
(oxygen into the air) 15-30 +-4
heating-up time, mine, not more 60
establishment Statements, with, not more 60
availability 4 signallings thresholds in óñòàí. as agreed
limits of measurement range, % 5-9- with consumer
out parameters
óíèôèöèð. output signal, mitotic activity 0-5 or 4-20 under order
"dry" relay contacts one group for each threshold
parameters measured environment:
temperature, feedbacks +5- +40
pressure, kPa 80-108
moisture, ã/ì3, not more than 5
dust, ã/ì3, íåáîëåå 0, 001
volumetric discharge, ë/ìèí 0-72+-0, 24
environment temperature, feedbacks +5- +50
food, in 220
Ïîòðîáëÿåìàÿ capacity, VA 50
overall dimensions, MM 306õ360õ140
mass, kg, not more 12, 5
lifetime, year, no less than 10 |
