Gas duration time

Gas duration time

Simplified matrix showing duration time as a function of work load and ventilation at different gas supply pressures.

RED DOSAGE	0.3 L / 30%	MINUTES
	Ventilation
O2 Consumption	0,5 L/min	1 L/min	2 L/min	3 L/min
	Calm 10 L/min	Normal 35 L/min	Work 40 L/min	Hard 70 L/min
Pressure bar
300	417	119	104	60
290	400	114	100	57
280	383	110	96	55
270	383	110	96	55
260	367	105	92	52
240	333	95	83	48
220	300	86	75	43
200	267	76	67	38
180	233	67	58	33
150	183	52	46	26
120	133	38	33	19
100	100	29	25	14
80	67	19	17	10

GREEN DOSAGE	0.6 L / 60%	MINUTES
	Ventilation
O2 consumption	0,5 L/min	1 L/min	2 L/min	3 L/min
	Calm 10 L/min	Normal 35 L/min	Work 40 L/min	Hard 70 L/min
Pressure bar
300	208	60	52	30
290	200	57	50	29
280	192	55	48	27
270	192	55	48	27
260	183	52	46	26
240	167	48	42	24
220	150	43	38	21
200	133	38	33	19
180	117	33	29	17
150	92	26	23	13
120	67	19	17	10
100	50	14	13	7
80	33	10	8	5