312-313 / 975
Response time measurements
– All measurements with
methane test gas 50%LEL
– Flow rate 10L/min
– Weather cap volume approx.
0.5 l
– Time measurements are
taken from opening of gas
flow to sound alarm in control
room
Tag
Time [s]
DG-M24T-78
6.5
DG-M24T-76
5
DG-M24T-70
5
DG-M24T-72
4.5
DG-M24T-74
6.5
DG-M24T-71
3
DG-M24T-69
3
DG-M24T-73
5
DG-M24T-77
6
DG-M24T-75
7