142 Tone table The 142 Multi-Tone Sounder offers a large choice of internationally recognised signal tones for the widest spectrum of ap- plications. The first two tones can be freely chosen. The third tone is paired with the second tone. Tone type TONE TYPES AND FREQUENCIES: Tone 1+2 No. 1 2 3 4 5 6 7 alternating 800/970 Hz in 2 Hz stroke (250 ms-250 ms) rising 800/970 Hz in 7 Hz stroke (7/s) rising 800/970 Hz in 1 Hz stroke (1/s) continuous 2,850 Hz rising 2,400-2,850 Hz in 7 Hz stroke rising 2,400-2,850 Hz in 1 Hz stroke 500-1,200 Hz rising in 3 sec., 0.5 sec. OFF Description Output (dBA) 120 Slow Whoop Holland DIN/PFEER (PAPA), DIN 33404-3, VDS tested PFEER Alarm 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 falling 1,200-500 Hz in 1 Hz stroke alternating 2,400/2,850 Hz in 2 Hz stroke (250 ms-250 ms) pulse 970 Hz in 0.5 Hz stroke (1 sec. ON / 1 sec. OFF) alternating 800/970 Hz in 1 Hz stroke (500 ms-500 ms) pulse 2,850 Hz in 0.5 Hz stroke (1 sec. ON / 1 sec. OFF) 970 Hz pulse: 0.25 sec. ON / 1 sec. OFF continuous 970 Hz 554 Hz/100 ms alternating 440 Hz/400 ms PFEER - Toxic gas French alarm signal AFNOR NFS 32 S 32-001 Swedish alarm signal 660 Hz pulse: 150 ms ON, 150 ms. OFF Swedish alarm signal 660 Hz pulse: 1.8 sec. ON, 1.8 sec. OFF Swedish alarm signal 660 Hz pulse: 6.5 sec. ON, 13 sec. OFF continuous 660 Hz Swedish alarm signal alternating 554/440 Hz in 0.5 Hz stroke (1 sec. ON / 1 sec. OFF) Swedish alarm signal pulse 660 Hz in 1 Hz stroke (500 ms-500 ms) Swedish alarm signal pulse 2,850 Hz in 4 Hz stroke (150 ms ON / 100 ms OFF rising 800-970 Hz in 50 Hz stroke rising 2,400-2,850 Hz in 50 Hz stroke 970 Hz pulse: 3 x 500 ms. ON, 500 ms OFF, break 1.5 sec. 2,850 Hz pulse: 3 x 500 ms. ON, 500 ms OFF, break 1.5 sec. continuous 4,000 Hz alternating 800/970 Hz in 2 Hz stroke (250 ms-250 ms) alternating 990/650 Hz in 2 Hz stroke (250 ms-250 ms) alternating 510/610 Hz in 2 Hz stroke (250 ms-250 ms) rising 300-1,200 Hz in 1 Hz stroke continuous Bell continuous Bell: 3x500 ms. Pulse, 1.5 sec. Silence, then repeat alternating 1,000/2,000 Hz in 1 Hz stroke (500 ms-500 ms) pulse 420 Hz (0,625 sec.) 500-1,200 Hz rising in 3,75 sec., then 0,25 sec. OFF rising 1,400-1,600 Hz in 1 sec., falling in 0.5 sec. 500-1,200 Hz rising and falling 3 sec. pulse 720 Hz: 0.7 sec. ON, 0.3 sec. OFF rising 422-775 Hz in 0.85 sec., 1 sec. silence, then repeat continuous 470 Hz continuous 370 Hz Singapore Australian alarm signal Australian alarm signal (Evacuation) NF C 48-265 Siren German industrial alarm NFPA Whoop Horn (USA) Air Horn (USA) ISO 8201 / US Temporal ISO 8201 / US Temporal Bell / US Temporal 120 120 111 109 110 119 119 119 113 117 118 112 117 118 115 114 115 116 115 115 110 117 110 118 112 105 118 117 116 118 117 117 115 118 117 116 117 118 118 114 113 s n e r i S & s n o H r Tone 3 14 14 14 9 4 4 14 14 14 4 14 144 14 8 14 14 14 14 1 19 4 4 14 4 14 4 6 14 14 14 14 3 14 4 14 14 14 14 14 14 3 3 189