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Sonitron New Standard Series

Since 1977, Sonitron continuously invested in research and development, optimising their standard series which are used today under the most extreme and difficult environmental circumstances, by clients such as the Nato, Airbus, Volvo Penta, Dräger, Knogo,…

During the last 30 years, the standard series have proved to be the prime alarm, giving your equipment an added value. Several thousands of clients all over the world have chosen for the reliability and the excellent quality of piezoceramic buzzers of Sonitron.

These series are strongly recommended in applications that are critical and life time in continuous function is tested. Critical applications are life support systems and equipment used to warn for life danger such as: portable gas detectors, medical monitoring equipment, aircraft cockpit alarm’s, car breaking alarm’s etc…

The standard series are based on the highest piezo technology and are considered as the most robust series for industrial applications. The standard buzzers use a special shaped membrane (curved edge), which is fixed and glued into the housing. They are shockproof, as well as dust and waterproof (IP67). The different standard models cover a wide range of applications, offering functions such as continuous, intermittent, sweep, and warbler, with a sound output more than 100 dB(A).

All standard buzzers are available with various mounting methods, such as PCB or panel mounting and therefore are equipped with either pins or fast-on terminals. The standard series include military models, extra loud types, as well as models operating at very low voltage consumption (SC 0715 BL at 0.7V) and very low current (SP27 = 4,8 mA at 9V).

Advantages 

  • Extremely high sound pressure level with a very clear and penetrating sound output
  • Solid state shock proof buzzer
  • Dust and waterproof, rated to IP67
  • PCB and panel mounting; pin or fast-on terminals
  • Very high reliability
  • Low power consumption
  • Wide operating supply range
  • Wide temperature range
  • Electronics potted in epoxy
  • Small in dimensions

Applications

  • Alarms
  • Agricultural equipment
  • Monitoring and test equipment
  • Medical equipment
  • Military equipment
  • Trucks & automobiles
  • Boats & airplanes
  • Signalling & process control equipment
  • Fire detectors
  • Vending-machine
  • Cockpit alarm
  • Surveyance equipment
  • Underground
  • Traffic control
  • Industrial washing machine

Products

Model Function Operating**
Voltage		 Frequency
+– 15%		 Pulse
rate(Hz)		 Operating
Current (mA)		 SPL
(dB(A)*
min
VDC		 max
VDC		 @V
min.		 @V
max.
SC 235A contin. 2 35 2500 – 0.3 35 73
SC 235B contin. 2 35 3500 – 0.4 35 87
SCI 535 A1 multif. 5 35 2500 1 1.4 35 77
SCI 535 B1 multif. 5 35 3500 1 1.4 35 86
SCI 535 A5 multif. 5 35 2500 5 1.4 35 77
SCI 535 B5 multif. 5 35 3500 5 1.4 35 86
SCR 535 A multif. 5 35 2500 20 1.4 35 82
SCR 535 B multif. 5 35 3500 20 1.4 35 84
SW 535 B warbler 5 35 3500 – 1.3 35 87
SUC 516 A contin. 5 16 2500 – 1.8 16 92
SUC 516 B contin. 5 16 3500 – 0.8 16 90
SULC 516 B contin. 5 16 3500 – 2.0 16 97
SULI 516 B1 intermit. 5 16 3500 1 1.2 16 94
SULI 516 B5 intermit. 5 16 3500 5 1.2 16 94
SUM 516 A1 multif. 5 16 2500 1 1.8 16 93
SUM 516 A5 multif. 5 16 2500 5 1.8 16 93
SULM 516 B1 multif. 5 16 3500 1 2.4 16 96
SULM 516 B5 multif. 5 16 3500 5 2.4 16 96
SC 0715 BL contin. 0.7 15 3500 – 0.3 15 98

 

Specials 

SP7 contin. 0.7 15 3500 – 0.3 13.4 71
SP27 contin. 4 16 3500 – 1.6 12 94
SCI 535 1700 multif. 5 35 1700 1 1.4 12.2 67

 

Operating temperature -40°C to +85°C
Storage temperature -40°C to +85°C
Lifetime (at 21°C) @12Vdc continuous use min. 2000 hours
Case material ABS (UL rating: 94 HB) Standard color of case Grey
Terminal material Tinned brass for both pin terminals and fast-on terminals
Supplemental Reverse voltage protected. Weight: 13 g to 24 g