Descripción
HS1212A. ZUMBADOR PIEZO 8 a 16 VDC para circuito impreso.
HS1212A
1. Scope
This specification is applied to Magnetic Buzzer
The products described below are used for buzzer in various alarm systems.
2. Basic Condition.
2.1 Rated Voltage:12.0VDC.
2.2 Operating Voltage:8.0~16.0VDC
2.3 Operating Temperature Range:-20℃～+70℃.
2.4 Storage Temperature Range:-30℃～+80℃.
3.Electrical Characteristics
3.1 Specification
3.1.1 Output SPL:≥85dB at 10cm/12.0VDC.
3.1.2 Consumption Current:≤40mA at 12.0VDC.
3.1.3 Oscillation Frequency: 2300±300Hz.
3.1.4 Tone Nature: Continuous Sound
3.2 Measuring Method
3.2.1 Measuring Circuit for SPL,Consumption Current and Oscillation Frequency
Measuring Voltage: 12.0VDC
DCV:Power supply mA:Milliammeter Amp:Amplifier
Mic:Measuring Condenser Microphone
DSP:display Screen Mic+Amp.Can be replaced by a SPL meter
3.2.2 Capacitance Measuring: L.C.R Meter
3.2.3 Measuring Condition
Temperature:15℃～35℃ R.H.45-75%
3.2.4 Judgement Condition
Temperature:20℃±3 R.H 45-75%
