◆ 声级计符合GB/T 3785.1—2023 2级/IEC 61672-1:2013 Class 2
◆ 滤波器符合GB/T 3241.1—2025 2级/IEC 61260-1:2014 Class 2
◆ 个人声暴露计符合GB/T 15952—20♏10/IEC 61252:2017
◎ 过宽测(ce)定范围内(nei):很(hen)大新动态范围内(nei),测(ce)定进攻(gong)达145 dB(A),机(🌳ji)器电嗓声超过9 𓃲dB(A)
◎ 自(zi)然(ran)(ran)数化加工处理:速度计权(quan)、日期(qi)计权(qu𒀰an)及检(jian)波均(j🍌un)所采用(yong)自(zi)然(ran)(ran)数工艺保持
◎ 智慧(hui)触控:3.5寸(cu൩n)大电解电容(rong)型手触屏+6个(ge)实体化按(an)建,认可多因(yin)素同屏彰显(xian)
◎ 大出水量存储(chu)空间(jian)空间🐽(jian):64 GB默认设(she)置存储(chu)空间(jian)空间(jian),苹🦩果支持加密(mi)64 GB TF卡
◎ 职业 进行(xing)探(tan)(tan)(tan)(tan)讨:支技总(zong)值(zhi)会员(yuan)积分(fen)(fen)兑换(huan)(huan)、数(shu)据(ju)探(tan)(tan)(tan)(tan)讨会员(yuan)积分(fen)(fen)兑换(huan)(huan)、2🎉4小时左右评估(gu)、1/1 OCT进行(xing)探(tan)(tan)(tan)(tan)讨、1🍰/3 OCT进行(xing)探(tan)(tan)(tan)(tan)讨、FFT进行(xing)探(tan)(tan)(tan)(tan)讨、声显示级预(yu)估(gu)方法(fa)、房间(jian)内预(yu)估(gu)方法(fa)等功能性
◎ 单北斗(dou)定(ding)位(wei)(wei)体(ti)(ti)(ti)统(tong)(tong)(tong)(tong)体(ti)(ti)(ti)统(tong)(tong)(tong)(tong)品(pin)牌(pai)(pai)定(ding)位(wei)(wei)体(ti)(ti)(ti)统(tong)(tong)(tong)(tong)体(ti)(ti)(ti)统(tong)(tong)(tong)(tong)品(pin)牌(pai)(pai)定(ding)位(wei)(wei)体(ti)(ti)(ti)统(tong)(tong)(tong)(tong):帮助单北斗(dou)定(ding)位(wei)(wei)体(ti)(ti)(ti)统(tong)(tong)(tong)(tong)体(ti)(ti)(ti)统(tong)(tong)(tong)(tong)品(pin)牌(pai)(pai)定(ding)位(wei)(wei)体(ti)(ti)(ti)统(tong)(tong)(tong)(tong)体(ti)(ti)(ti)统(tong)(tong)(tong)(tong)品(pin)牌(pai)(pai)定(ding)位(wei)(wei)体(ti)(ti)(ti)统(tong)(tong)(tong)(tong)体(ti)(ti)(ti)统(tong)(tong)(tong)(tong),𝔉测试数据库可精准度(du)相关角度(du)信(xin)息
◎ 通话录制视频高正品保证(zheng):精密(mi💫)制造通话录ဣ制视频模块,利于最后(hou)数据文件阐(chan)述
产品型号 | AWA5688A型噪声振动分析仪(声级计) |
联(lian)通网络号本底噪声源 | 超过9 dB(A) |
在测量下限 | 145 dB(A) |
频带宽度超范围 | 20 Hz~12.5 kHz |
| 采样系统頻率 | 48 kHz、96 kHz |
頻率计权 | A、C、Z |
精力计权 | F、S、I |
屏幕上液晶显示器 | 3.5厘米彩(cai)色的接触屏 |
首要自动测量模块 | 总值(zhi)集(ji)(ji)分、核算集(ji)(ji)分、24小(xiao)時自动的评估(gu)、1/1 OCT深(shen)入(ru)(ru)讲(jiang)解(jie)(jie)、1/3 OCT深(shen)入(ru)(ru)讲(jiang)解(jie)(jie)、FFT深(shen)入(ru)(ru)讲(jiang)解(jie)(ji﷽e)、声(sheng)显示级、室外精确测量等(deng) |
基本预估要求 | Lxyp、Lxeq,T、Lxeq,t、Lxmax、🌄Lxmin、LxN、SD、SEL、Lx🔴peak等(deng) (注: X为A,C,Z;y为F,S, I;N为5,10,50,90,95;) |
大部分体现网站内容 | 可(ke)实(shi)时的预(yu)估9个上文预(yu)估招生指标(biao)、核算(suan)区(qu)域图(tu)、计(ji)算(🐎suan)时间区(qu)域图(tu)、241天(tian)区(qu)域图(tu)♑等 |
的数据存贮 | 64 GB内部管理保存,最(zui)多的支持64 GB TF卡(ka) |
输出电压端口 | AC、DC、IO、USB、4G、蓝牙 |
主机电源 | 可达配微(wei)型蓄电池,也可连入外接电源模块食用 |
形态尽寸(mm) | 286×85×36 |
工作上平均温度 | -10℃~50℃ |