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•實(shí)時(shí)倍頻程分析功能 (63 Hz 到 8 kHz). (僅 DC112).

•透視參數(shù)：聲暴露測(cè)量時(shí)間小于暴露時(shí)間的的聲暴露評(píng)價(jià)

•大容量存儲(chǔ)空間.可記錄時(shí)間歷史數(shù)據(jù)

• USB 端口實(shí)現(xiàn)數(shù)據(jù)和電源供應(yīng)

•多種傳聲器適配器佩戴方式

•背光顯示.

• 符合標(biāo)準(zhǔn) EN 61252, EN 60804 2003/10/CE.

執(zhí)行標(biāo)準(zhǔn)  

符合標(biāo)準(zhǔn):

• UNE-EN 61252:1998/A1:2003; EN 61252:1995/A1:2001; IEC 61252:2002

• UNE-EN 61260:1997/A1:2002; EN 61260:1995/A1:2001; IEC 61260:1995/ A1:2001 (only for DC112)

• EN 61252:1995/A1:2001; EN 61260:1995/A1:2001

• IEC 61252:2002 ; IEC 61260:1995/A1:2001

• 2003/10/CE  

•           73/23/CEE CEM 89/336/CEE 93/68/CEE.

測(cè)量參數(shù)

LEX,8h  E  DOSE  LAt（LAeq）  LCt  LCpeak  LC  t （測(cè)量時(shí)間）

LEX,8h P  Ep  DOSEp tp LAT LCT LT_f  LCpeak

測(cè)量范圍                                                                                                                                                                                                                          

• LT  y Lt                                                                    140 dB

• Lpeak                                                                       143 dB

頻率計(jì)權(quán)                                                                                                                                                                                                                          

A and C weightings

內(nèi)存                                                                                                                                                                                                                                   

64 Mbytes

麥克風(fēng)                                                                                                                                                                                                                               

• Model     P007: 預(yù)極化電容傳聲器帶前置放大器, 線長(zhǎng)1m.

電池                                                                                                                                                                                                                                   

1節(jié)9 V電池 典型使用時(shí)間20 小時(shí)

尺寸和重量                                                                                                                                                                                                                      

附件                                                                                                                                                                                                                                   

FNS112            儀器箱

SFT030             Cesva 測(cè)試軟件

CN1US              USB 電纜線

9 V 電池1節(jié)

可選附件                                                                                                                                                                                                                          

CB004              Class 2 聲級(jí)校準(zhǔn)器

TR-40                三角架 最大高度 1,1 m

TR050               三角架 最大高度 1,55 m

A-200                電源適配器 230V to 9V

AM300              電源線 帶USB

ML040              儀器箱 (48 x 37 x 16 cm)

ML-10               儀器箱 (39 x 32 x 12 cm)

ML060              專用戶外儀器箱 (51x38x15 cm)

PB009              可充電電池 9 V 200 mA

CP009              充電器 9 V 200 mA