Sound Level Calibrator Noise Calibrator Acoustic Measurement Sound Pressure Sensitivity Calibration
Sound Level Calibrator Noise Calibrator Acoustic Measurement Sound Pressure Sensitivity Calibration
Sound Level Calibrator Noise Calibrator Acoustic Measurement Sound Pressure Sensitivity Calibration
Sound Level Calibrator Noise Calibrator Acoustic Measurement Sound Pressure Sensitivity Calibration
Sound Level Calibrator Noise Calibrator Acoustic Measurement Sound Pressure Sensitivity Calibration

Sound Level Calibrator Noise Calibrator Acoustic Measurement Sound Pressure Sensitivity Calibration

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Sound Level Calibrator Noise Calibrator Acoustic Measurement Sound Pressure Sensitivity Calibration

About the product

Characteristic

Origin

Shandong

Size

48mm×110

Resolution

0.1

Working temperature

-10~+50

Item number

222

Type

Digital noise meter

Brand

Coal of shandong coal

Model

Sound level calibrator

Weight

300

Is it imported?

No

Measurement accuracy

0.1

Measuring range

94dB

Processing and customization

Yes

Order number

222

Description

声校准器
一、 应用范围及特点:
声校准器主要用于传声器、声级计、噪声分析仪等声学测量仪器声压灵敏度校准。符合IEC942及GB/T 15173“声校准器”中Ⅰ校准器的技术要求。


二、 主要技术参数及功能:
1、 声压级:(以2×10-5Pa为参考)
1) 94 dB;
2) 114dB。
2、 声压精度:
1) 23℃ :±0.2dB;
2) -10℃~50℃:±0.3dB。
3、 频 率:1000Hz±1%;
4、 谐波失真:≤1%;
5、 延时时间:约50s;
6、 电 源:9伏叠层电池6F22;


三、 其它:
1、 尺 寸:48mm×110mm;
2、 质 量:约0.3kg(包括电池);
3、 基本配置:主机、电池、计量检定证书、手提包;









Characters

Properties

Origin

Shandong

Size

48mm×110

Resolution

0.1

Working temperature

-10~+50

Description

声校准器
一、 应用范围及特点:
声校准器主要用于传声器、声级计、噪声分析仪等声学测量仪器声压灵敏度校准。符合IEC942及GB/T 15173“声校准器”中Ⅰ校准器的技术要求。


二、 主要技术参数及功能:
1、 声压级:(以2×10-5Pa为参考)
1) 94 dB;
2) 114dB。
2、 声压精度:
1) 23℃ :±0.2dB;
2) -10℃~50℃:±0.3dB。
3、 频 率:1000Hz±1%;
4、 谐波失真:≤1%;
5、 延时时间:约50s;
6、 电 源:9伏叠层电池6F22;


三、 其它:
1、 尺 寸:48mm×110mm;
2、 质 量:约0.3kg(包括电池);
3、 基本配置:主机、电池、计量检定证书、手提包;









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