Data Sheet

1.Scope

This specification is applied to Piezo Siren

The product describe below are used for buzzer in various alarm systems.

2.Basic Condition

2.1 Rated Voltage:24VDC

2.2 Operating Voltage:20~28VDC

2.3 Operating Temperature Range:-20ºC~+70ºC

2.4 Storage Temperature Range:-30ºC~+80ºC

3.Electrical Characteristics

3.1 Sound Press Level:≧105dB at 100cm / 24VDC

3.2 Consumption Current:≦150mA at 24VDC

3.3 Resonate Frequency:2900Hz500Hz

3.4 Tone Nature:Siren Sound

3.5 Material:ABS

4.Measuring Method

5.Sound Press Level & Consumption Current Curve

24VDC

100cm

Decibel meter

Piezo

Sounder

40cm

Measuring

Distance

PAGE 1
.Scope This specification is applied to Piezo Siren The product describe below are used for buzzer in various alarm systems. 2.Basic Condition 2.1 Rated Voltage:24VDC 2.2 Operating Voltage:20~28VDC 2.3 Operating Temperature Range:-20ºC~+70ºC 2.4 Storage Temperature Range:-30ºC~+80ºC 3.Electrical Characteristics 3.1 Sound Press Level:≧105dB at 100cm / 24VDC 3.2 Consumption Current:≦150mA at 24VDC 3.3 Resonate Frequency:2900Hz500Hz 3.4 Tone Nature:Siren Sound 3.5 Material:ABS 4.
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TEST REPORT Product No:HPE-530-24V # dB mA 1 2 112 111 54.8 62.
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6.Environment Test Method NO. ITEM 1 High Temperature Test (Storage) 2 Low Temperature Test (Storage) 3 Humidity Test TEST CONDITION AND REQUIREMENT After being placed in a chamber with 802ºC for 96 hours and then being placed in normal condition for 2 hours. Allowable variation of SPL after test: 10dB. After being Placed in a chamber with -302ºC for 96 hours and then being placed in normal condition for 2 hours. Allowable variation of SPL after test: 10dB.
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8.Dimension Tolerance ±0.5mm 9.