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RION NL-22 / NL-32
Á¦Á¶»ç : RION
»óÇ°À̸§ : NL-22 / NL-32
ÆǸŰ¡ : º°µµ¹®ÀÇ
Ä«Å×°í¸® : ¼ÒÀ½ÃøÁ¤±â
Àç°í»óÅ : Àç°í ÀÖÀ½
      

»óÇ°Á¤º¸  

 
¡Ü ÀûºÐ¼ÒÀ½°è
NL-22 ( º¸Åë¼ÒÀ½°è )
NL-32 ( Á¤¹Ð¼ÒÀ½°è )
Option Card¸¦ ÀÌ¿ëÇÑ ´Ù¾çÇÑ ±â´ÉÈ®Àå
½ÇÀ½ Monitor Card¸¦ ÀÌ¿ë ½ÇÀ½ÀúÀå °¡´É :  NX-22J(Option)
Octave Filter·Î 1/1,1/3ÁÖÆļö ºÐ¼®°¡´É :  NX-21A(Option)
FFTºÐ¼® ±â´É: NX-22FT(Option)
Real Time Analysis Card: NX-22RT(Option)
³ÐÀº È°µ¿¹üÀ§(100dB)·Î »ç¿ëÁß º¯°æ ºÒÇÊ¿ä
5°¡Áö ÃøÁ¤¸ðµå µ¿½Ã ÃøÁ¤°¡´É
PC, USB Jack¿¡ ¿¬°áÇÏ¿© DataÈ­ °¡´É
´ë¿ë·® Memory Card·Î Àå½Ã°£ Data ÀúÀå°¡´É
ºñ±³Ãâ·Â±â´ÉÀ¸·Î ÇպΠÆÇÁ¤°¡´É
- OPTION CARD -
- ½Å ±¹Á¦±Ô°Ý IEC / FDIS 61672-1 Class-1 & Class-2 -
¡á SPEC
Measuremen functions(Main processing function)
 ¼±ÅÃµÈ ½Ã°£ Áߺ¹ Ư¼º ¹× ÁÖÆļö Áߺ¹ Ư¼º¿¡¼­ Àü Ç׺¹ µ¿½Ã ÃøÁ¤ ¼ÒÀ½·¹º§ Lp, µî°¡ ¼ÒÀ½·¹º§ Leq,
 ´Ü¹ß¼ÒÀ½ Æø·Î·¹º§ Le, ¼ÒÀ½ ·¹º§ ÃÖ´ëÄ¡ Lmax, ¼ÒÀ½ ·¹º§ ÃÖ¼ÒÄ¡ Lmin, ½Ã°£À» ¼ÒÀ½·¹º§ Ln(ÀÓÀǷΠ¼±ÅÃÇÑ 5Ä¡)
 Auxiliary processing functions
 ÁÖ¿¬»ê°ú µ¿½ÃÃøÁ¤ ±â´ÉÀ¸·Î ´ÙÀ½ÀÇ ÇÑ Á¾¸ñÀ» ¼±ÅÃÃøÁ¤ Peak, À½¾Ð·¹º§ Lpeak,CƯ¼º PeakÀ½¾Ð·¹º§ Lcpeak,CƯ¼º Peak
 À½¾Ð·¹º§ Lceq, ±¸°£³» ÃÖ´ë ¼ÒÀ½·¹º§ Power Æò±Õ LAtm5, lmpulse ¼ÒÀ½ ·¹º§ Lai*, Impulse ¼ÒÀ½·¹º§ Laleq*
 (*ÁÖ¿¬»ê¿¡¼­ AƯ¼º ¼³Á¤½Ã¿¡ ÃøÁ¤°¡´É.)
 Measurement time
 10 seconds, 1, 5, 10, 15, 30 minutes, 1, 8, 24 hours, and manual(maximum 200 hours)
 Measurement range
 A weighting :                      28 to 138 dB
 C weighting :                     33 to 138 dB
 FLAT :                              38 to 138 dB
 C Peak :                           55 to 141 dB 
 Peak sound level :             60 to  141 dB
 Inherent noise
                                   NL-22                           NL-32
 A weighting :                   22 dB or less                            20 dB or less
 C weighting :                   27 dB or less                            25 dB or less
 FLAT  :                           32 dB or less                            30 dB or less
 Lcpeak :                         50 dB or less                            50 dB or less
 Á÷¼±¼º
 100 dB
 Frequency range
 Overall characteristics including microphone :
 NL-22 : 20 to 8000 Hz                                            NL-32 : 20 to 20000 Hz
 Àü±âȸ·Î (±³·ùÃâ·Â, °ËÃâȸ·Î) : 10 to 20000 Hz
 Frequency weighting
 A, C, FLAT
 RMS detection                       Digital processor
 Time weighting characteristic : Fast, Slow, Impulse
 ( Impulse is selectable only for auxiliary processing functions)
 ±³Á¤
 ³»ºÎ ¹ßÁø±â (1kHz Á¤ÇöÆÄ) ¿¡ ÀÇÇÑ Àü±âÀû ±³Á¤                                           
 Á÷Àü Data Á¦°Å±â´É
 ÀϽÃÀûÀÎ ¹öÆ°¿¡ ÀÇÇÑ Á÷Àü 5ÃÊ°£ÀÇ DataÁ¦°Å °¡´É, ÀÌ ±â´ÉÀº LAtm5 ¼±Åýà ¹× Auto store1 µ¿ÀÛÁß,
 Timer ±â´É µ¿ÀÛÁßÀº µ¿ÀÛÇÏÁö ¾Ê´Â´Ù.
 Digital Processing
 Sampling ÁÖ±â 20.8§Á (Leq, Lmax, Lmin, Le), 100ms(Ln)
 Data store
 ¼öµ¿ÀúÀåÀº º»Ã¼³»ÀÇ Memory³ª CF Card¸¦ ¼±ÅÃÇÏ¿© Data±â·Ï, ÀÚµ¿ÀúÀåÀº CF Card¿¡ ±â·Ï,
 Manual Store, Auto Store1, Auto Store2ÀÇ Timer °¡´É

 

 
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