L'explication/l'anotation:For automated inspection of äîâçðûâîîïàñíûõ concentrations of aerial
multicomponent mixtures of combustible gases and steams.
La description détaillée de marque:Method of sampling - diffusional
business hour - periodic
measurement range, % ÍÊÏÐ on methane 0-50
range of press proof concentrations,
% ÍÊÏÐ: on methane for ÑÃÃ-4Ì-1, ÑÃÃ-4Ì-3 5-50
for ÑÃÃ-4Ì-2 5-24 18-29 on propane-butane
standard threshold setting, % ÍÊÏÐ first 2nd regulated
for ÑÃÃ-4Ì-1, ÑÃÃ-4Ì-3 7 12
for ÑÃÃ-4Ì-2 7 18, 8 7 ; 23, 5ïî propane
bhutan
main absolute error
% of ÍÊÏÐ on methane: for determination +-5
for signalling operation +-1
response time of signalling, with, do not More than 15
heating-up time, mine, not more 3
working time without charging, ch, no less than 8
environment temperature, Celsius degree
with liquid-crystal indication - 30- +50
with hand indication - 40- +50
cable run of carring out probe, m 0, 9
under order from 3 to 20
overall dimensions, MM 150õ55õ185
mass, kg, not more 1, 4
lifetime, year, no less than 10 |
