Ningbo Kepo Electronics Co.,Ltd.
Model No. :
Page
Revision No.
Drawing No.
4/10
Specification for Transducer
OEM2336R
1.2
KPT-G2223P8
MIC : ND10
普通声级计或等同品
MIC : ND10 Sound Meter or equivalent
Part shall be measured under a condition (Temperature :+5 to +35
℃
,Humidity :45 to
85%R.H.)unless the standard condition (Temperature :+25
±
3
℃
,Humidity :60
±
10
%R.H.) is regulated measure.
温度
+25
±
3
℃，湿度
60
±
10%R.H.
标准测试状态
,
在没有疑问的场合
,
可以在温度
+5
～
+35
℃
,
湿度
45
～
85%R.H.
的范围内测试
.
压电声响器
piezoelectric sounder
10cm
5.1
声压测试线路
S.P.L. Measuring Circuit
5.2
测试环境
Measuring Condition
5.
测试方法
Measuring Method
测试条件参见下项
Refer to next item for measuring method.
Amp.
Mic.
4.
电性能
Electrical Characteristics
声压
Sound Pressure Level
4.2
4.1
项目
Item
75dB at 3Vp-p/2.0KHz/10cm
规
格
Specification
容量
Capacitance at 100Hz
30000pF
±
30%
S.G. : DF1010
振荡器或等同品
S.G. : DF1010 Oscillater or equivalent
输入信号
:3Vp-p,2.0KHz,
方波
Input Signal:3Vp-p,2.0KHZ,Square wave
