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爱华NoiseDosimeter个人声暴露计ASV5910
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浙江宁波宁波市
宁波经济技术开发区凯诺仪器有限公司
12年 | 指数:260 | 工商已认证
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ASV5910-1B Noise Dosimeter(噪声测量仪)

宁波
爱华防爆本安型ASV5910-1B个人声暴露计
特点:●双通道并行(同时)测量

      ●积分测量、声级记录、录音并行(同时)进行

      ●高达2G字节的海量存贮

      ●USB接口,无需安装驱动程序

      ●体积小,安装方便

      ●灵活的开机、启动方式

      ●符合全球各国的听力保护标准

      ●防爆标志:Ex ib IIB T3 Gb

      ●标配可选配1/3 OCT 2级(必须带存储)

ASV5910-1B Noise Dosimeter主要技术性能:

1、执行标准:IEC 61672:2002 Class 2, GB/T 3785-2010  2级,IEC 61252:2002,GB/T 15952-2010

2、传声器:预极化1/4”自由场型测试电容传声器,含前置放大器的灵敏度级约-50 dB

3、测量范围:
    个人声暴露计:60-143 dBA,65-143 dBC,70-143 dBZ(配-53 dB灵敏度级的传声器)

            防爆个人声暴露计:65-143 dBA,70-143 dBC,75-143 dBZ(配-53 dB灵敏度级的传声器)

    防爆声级计:45-120 dBA,50-120 dBC,55-120 dBZ(配-28 dB灵敏度级的传声器)

    峰值C声级测量范围:80~143 dB

             声暴露测量范围:0.01 Pa2h到99.99 Pa2h

             噪声剂量测量范围:0 %~9999 %4、频率范围:20 Hz~12.5 kHz

5、频率计权:每通道A、C、Z分别可选

6、时间计权:每通道并行F、S、I、Peak

7、积分时间:10秒到24小时

8、检波特性:真有效值数字检波

9、通道数:*多2个

10、测量指标:LXYp、LXeq,T、LXYmax、LXYmin、LN、SEL、Lex8h、LAVG、TWA、DOSE、SD、Lpeak

           注:X为频率计权A、C、Z;Y为时间计权F、S、I;N为1-99

11、显示器:128×64点阵主动发光液晶显示

12、交换率:3、4、5、6可选

13、门限值:40~90可选

14、数据存贮:2 GB Flash RAM,*多8000组

 

15、数据记录:
     记录内容:指定一个通道或两个通道的F、S、I档时间计权声压级或(和)短时等效声级
     记录间隔:对于时间计权声级为0.01 s到6.00 s,对于短时等效声级为0.1 s到60 s
      记录时间:1秒到24小时
     数据保存格式:文本,可用EXCEL打开

16、录音:

    *长录音时间:8小时,16小时,64小时 (与录音精度有关)

触发方式:与积分测量同步或超限启动后录制指定时间。当设为超限启动时,录制时间从10秒到90秒

17、输出接口:Mini USB接口,无需驱动程序,可将仪器转为U盘。

18、外形尺寸:65 × 55 × 18 (mm)

19、质量:85 g

20、电源:内置可充电锂电池,充满电可连续使用12小时以上。

ASV5910-1B Noise Dosimeter(可以订制出口)



个人声暴露计

 

Product Details:
 

Place of Origin

Zhejiang, China (Mainland)

Brand Name

ASV

Model Number

ASV5910

weight

100g

Payment & Shipping Terms:

 

Price:

Get Latest Price

Minimum Order Quantity:

Negotiable Trial Order

 

Minimum Order Quantity:

1 Set/SetsTrial Order

 

Port:

Shanghai

Packaging Details:

the instrument is wrapped in a plastic film bag,fixed with hard fermenter plastic padding,and put in a aluminum case and then in a carton,outside,it is to be strengthened by nylon straps.

Payment Terms:

T/T

ASV5910-1B Noise Dosimeter

Detailed Product Description 

1.Small size and light weight
2.Fit on shoulder or wrist
3.Measuring noise exposure

 

4.Comply with hearing protction standard 

Using ARM chip it realizes digital frequency weighting, digital detection and real-time spectral analysis functions. Its special file management system could manage a 2G great capacity storage chip and high reliability makes sure no files damaged when power-off happens, also converting quickly to FAT32 format is available. Noise measurement, sound level recording and precision recording three function can be used at the same time. Meanwhile the pre-amplifier’s rotational structure can meet the installed requirement for measuring standards.


ASV5910-1B Noise Dosimeter
 

Items

ASV5910

Fulfils Standards

IEC61672 Class 2,IEC61252

Microphone

1/4”Prepolarized Condenser Mic. including the preamplifier sensitivity about-50 dB

Channel

2

Frequency Range

Parallel (simultaneous) A, C, Z

Time Weighting

Parallel (simultaneous) F, S, I, peak

Measurement Range of Sound Exposure

0.01Pa2h~99.99Pa2h

Noise Dose Measurement Range

0%~9999%

Frequency Range

20Hz-12.5kHz

The Sound Pressure Level Measurement Range

60-140dBA,65-140dBC,70-140dBZ(sensitivity: -50 dB )

40-120dBA,45-120dBC,50-120dBZ( sensitivity: -30 dB )

Self-generated Noise

<30dBA

Peak C Sound Level Measuring Range

80-143dB

Display

128×64

Outputs

 Mini USB interface,  no need for driver, or the USB Flash disk

Integrating Function

YES

Measure Parameters

LXYp, LXeq,T, LXYmax, LXYmin, LN, SEL, Lex8h, LAVG, TWA, DOSE, SD, Lpeak

Note:  X is A, C, Z; Y is F, S, I; N can be 1-99

 

Statistical Analysis Function

YES

Integral Time

1s~24h

Data Storage

2GB Flash RAM , maximum 8187 groups

Download to PC

YES

Recording Precision

32kHz/16bit,16kHz/16bit,8kHz/8bit optional and 48kHz/16bit, 24kHz/16bit,12kHz/8bit ( user order)

Overrun Instructions

YES

Working Temperature

0°C~40°C

Dimensions

68(H)×48(W)×20(D)

Weight

100g

品牌:爱华
型号:ASV5910
测量范围:个人声暴露计:63-140 dBA,68-1
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