Explanation/Annotation:For automated continuous control of äîâçðûâîîïàñíûõ concentrations
multi-component air mixtures of combustible gases and steams.
Detailed model description:Business hour - continuous
measurement range, % ÍÊÏÐ 0-50 on methane
range of press proof concentrations, % ÍÊÏÐ 0-50
standard threshold setting,
% ÍÊÏÐ, thresholds regulated first 7
2nd 12
main absolute error, % ÍÊÏÐ
not more: for determination +-5
for signalling operation +-1
response time of signalling, with, not more 10
heating-up time, mine, not more than 5
operation "of dry" relay contacts in case of
signalling operation: preliminary 1 group on the canal
accidental 1 group on the canal
failure 2 groups on bloc
output unified the signal 0-1Â 4-20 mitotic activity under order
environment temperature, Celsius degree:
for power supply unit and signalling 0- +50
- 45- +50
for sensor - 60- +50
for sensor unit 0- +50
communication line: vein cross sections, square mm, no less than 1, 5
vein resistance, Omagh, not more 10
conductors number of communication line 4
food, in: variable 220
reserved permanent 24
lifetime, year, no less than 10
channels number of 10
capacity 60
overall dimensions 460õ200õ282
mass 12 |
