BeStar BUS90PT - Manual (Page 2)

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程久生
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Drawn Rev. Date Approved by:
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Note
陈小东
Date: 09/06/18
Page:02 of 06
BUS90PT
Speaker Alarm
廖明才
A 廖明才
1.Technical Terms
No. Type Specifications
1. Rated Voltage(DC) 12V/24 V
2. Operating Voltage(DC) 9-32V
3. Current Consumption ≤100mA at 12VDC
4. SPL at 1.2m 12V 90 ±4dB
5. Tone pulse tone
6. ON-OFF-cycles 80C/M
±10
7. Resonant Frequency 960Hz-1440Hz
8. Temperature Range -40-+85 °C
9. Storage Range -40-+85 °C
10. Housing material PA66+15%GF
11. IP-rating IP65
12. Housing color black
13. Product weight 275g
BUS90PT
2.Test Method
The alarm is located in a free field or an equivalent fully anechoic
room. The microphone is directed toward the alarm sound output
openting along the zero degree axis and at the distance
specified by the test requirement.
09/06/18
alarm
1
.2m
1.2m
BS/TEA01.182A