個人噪音劑量計SL355特點(diǎn):
●執(zhí)行OSHA和IEC噪聲積累的調(diào)查
●一個用戶自定義的測量設(shè)置
●調(diào)標(biāo)準(zhǔn)水平、匯率和閾值
●應(yīng)用包括個人累積噪聲暴露的測量,工作場所噪聲評價,OSHA和其他監(jiān)管機(jī)構(gòu)的行為
●措施頻率加權(quán)噪聲峰值聲壓級同時
●數(shù)據(jù)日志多達(dá)12000個讀數(shù),當(dāng)作為一個采樣/ 1hr時代之間的聲級計
●聲級計顯示模式,聲級、時間平均聲級(Leq),峰值,和聲音暴露水平(SEL)
●可選94 / 114db校準(zhǔn)之前”和“校正檢查每ANSI標(biāo)準(zhǔn)后執(zhí)行”
●存儲多達(dá)20個劑量的調(diào)查。
數(shù)據(jù)包括啟動/停止時間,%劑量,8小時期間的%劑量,以及在劑量計模式下使用的峰值水平。
●USB接口與Windows XP®/ Vista / 7兼容的軟件來控制設(shè)置和檢索存儲的事件或分析實(shí)時測量包括皮帶夾,0.5“麥克風(fēng)與2.6ft夾(0.8m)電纜,3節(jié)AAA電池,微型螺絲刀,軟件,USB線,和執(zhí)行情況。
個人噪音劑量計SL355規(guī)格參數(shù)
Model | SL355 | |
Standards | IEC61252 ,ANSI S1.25(1992) for dose and sound exposure meters | |
IEC 60651-1979 Type 2 for sound level meters | ||
ANSI S1.4-1983 Type S (1) for sound level meters | ||
Ranges | 60 - 130 dB / 70 to 140dB (A/C Weighting) | |
60 to 130dB / 93 to 133dB (C or Z (Linear) Peak) | ||
70 to 140dB / 103 to 143dB (C or Z (Linear) Peak) | ||
Digital Display | LCD 0.01-9999% | |
Criterion Level | 80, 84, 85, or 90dB | |
Exchange Rate | 3, 4, 5 or 6 dB | |
Threshold Level | 70 to 90 (1dB steps) | |
High Level Detector/Peak Flag | 115dB, 130dB and 140dB | |
Response Rate | Fast or Slow | |
Measurement Duration | 5, 10, 15, or 30 minutes | |
1, 2, 4, 8, 12, or 24 hours | ||
Microphone | 1/2 inch electret condenser with 31” cable | |
Battery Life | >35 hrs | |
Event Storage | 20 surveys | |
USB Interface | yes | |
Real time clock/calendar | yes | |
Dimensions/Weight | 97 x 51 x 35mm, 120g, incl.batteries |
所有評論僅代表網(wǎng)友意見,與本站立場無關(guān)。