The SAS alarm is a thin piezoelectric siren with high sound pressure, low weight, and low current consumption. The sound output is a powerful, clear and less aggressive sweep signal. There are many applications for this siren: all fire alarms, cars, and motor vehicles, automation equipment, security devices, etc. The vibrating elements are unique and developed at Sonitron (worldwide patented). This series is made from high-quality materials, offers extreme reliability and robustness, and features lifetime over 2000 hours in continuous use.
Advantages
- Loud siren output with high sound pressure level
- Dust-tight, waterproof (IP67)
- Low current consumption
- No magnetic field
Applications
- Car alarm
- Fire alarm
- Home security alarm
Products
Model | Function | Sound pressure level*
(dB(A) (+/- 2Hz) |
Frequency (Hz)
(+/- 30%) |
Operating Voltage (Vdc) | Operating*** DC current (mA) |
---|---|---|---|---|---|
SAS-2154-S | Sweep | 105 | 2000 to 3500** | 6-15 | 100 |
SAS-2154-W | Warbler | 105 | 3000 to 3500** | 6-15 | 110 |
SAS-2155-S | Sweep | 102 | 2000 to 3000** | 6-15 | 100 |
SAS-2835 | Sweep | 110 | 1800 to 3500** | 6-15 | 120 |
* Wideband power level, measured @15Vdc ( S-version) or 10Vdc (W-version) @1meter @21°C @35% RH
** Interval frequency is 3HZ (+/- 2Hz)
*** Operating current @12 Vdc
Operating temperature | -40°C to +85°C |
Storage temperature | -40°C to +85°C |
Expected lifetime | 2000 hours continuous working @12Vdc @21°C @35% RH |
Color | Grey, Black |
Terminals | pins, fast-on, and wire connection |
Case material | Standard ABS plastic (UL rating:94HB) Akulon plastic on request |
Weight | 36 g |
Mounting method | Mounting on panels and walls with universal bracket |
Specifications SAST
Model | SPL*
(dB(A)) |
Frequency range (Hz) | Capacitance
(+/- 30%) nF) |
Operating Voltage
(VAC pp) |
Weight |
---|---|---|---|---|---|
SAST-2155 | See data chart | 2000-3000 | 75nF | 0 to 40 | 35 g |
Operating temperature | -40°C to +85°C |
Storage temperature | -40°C to +85°C |
Expected lifetime | 2000 hours continuous working |
Color | Grey, Black |
Terminals | pins, fast-on and wire connection |
Case material | Standard ABS plastic (UL rating:94HB) Akulon plastic on request |
Max. SPL | +/- 100dB (A) @100cm |
Mounting method | Mounting on panels and walls with universal bracket |