L'explication/l'anotation:For simultaneous control of äîâçðûâîîïàñíûõ concentrations of aerial rumple
ãîêîìïîíåíòíûõ mixtures of combustible gases and steams and defect of oxygen in
organic volumes, as well as issuances of sound and annunciation.
La description détaillée de marque:Method of sampling - diffusional.
signalling type - individual.
measurement ranges:
on explosion hazard, % ÍÊÏÐ on methane 0-50
on oxygen, % on 0-30
standard threshold setting: regulation thresholds
on explosion hazard, % ÍÊÏÐ on methane first 2nd
7 12
on oxygen, % on 18
main absolute error not more
on explosion hazard, % ÍÊÏÐ +-5
for signalling operation +-1
on oxygen, % on +-1, 5
response time, with, not more 15
heating-up time, mine, not more 3
environment temperature, degree. With - 20- +50
working time without charging, ch, no less than 8
cable run of carring out probe, m 10
under order äî20
overall dimensions, MM 150õ55õ185
mass, kg, not more 1, 6
lifetime, year, no less than 10
for oxygen sensor under order 1, 5 |
