ST-105

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* IEC 61672, IEC 61260 Class1 ±âÁØ¿¡ ÀûÇÕÇÑ ÀûºÐÇü Á¤¹Ð ¼ÒÀ½ºÐ¼®°è·Î ´Ù¾çÇÑ ¼ÒÀ½ºÐ¼® Ç׸ñµé µ¿½ÃÃøÁ¤ °¡´É
* ÃøÁ¤¹üÀ§ (25 ~ 140 dB) ¸¦ ºñ·ÔÇÏ¿© µ¿½ÃÃøÁ¤¹üÀ§ (90 dB) (10 Hz ~ 20 kHz) °¡ ¸Å¿ì ³Ð¾î ´Ù¾çÇÑ ¼ÒÀ½ ºÐ¼® ºÐ¾ß¿¡¼­ »ç¿ë °¡´É
* ÃøÁ¤ ÁÖÆļö°¡ 48 kHz·Î ¸Å¿ì ºü¸£°í ¼ø°£ ¶Ç´Â ´Ü¹ß¼ÒÀ½ ÃøÁ¤¿¡ È¿À²Àû
* ÃøÁ¤ µ¥ÀÌÅÍÀúÀå
* Àü¿ë S/W¸¦ ÀÌ¿ëÇÏ¿© ÃøÁ¤ ¹× µ¥ÀÌÅÍÅë°èó¸® ¹× µ¥ÀÌÅÍ °ü¸®°¡´É
* ÇöÀå¿¡¼­ ¹Ù·Î Àμ⠰¡´ÉÇÑ ÈÞ´ë¿ë ¼ÒÇü ÇÁ¸°ÅÍ (¿É¼Ç)

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* ÀÏ¹Ý ¼ÒÀ½ ȯ°æ ÃøÁ¤ ¹× Æò°¡

* ÀÛ¾÷Àå ¼ÒÀ½ ȯ°æ ÃøÁ¤ ¹× Æò°¡

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* Á¦Ç° ¼³°è ¹× Ç°Áú Æò°¡

* ¼ÒÀ½¿ø Ư¼º ÆÄ¾Ç ¹× ¼Ò¿ë ´ëÃ¥ ¼ö¸³

- ÃøÁ¤ ±â´É: Lxyp (Lxyi), Lexq, 1s Lxeq, T, LAE, E Cpeak+,Cpeak-, LAFmax, LAFmin, LAFeqT, LASeqT,LALeqT, Laeq (20Hz~ 200Hz).

- 1/1°ú 1/3 ¿ÁŸºê ¹êµå¿¡¼­ ½Ç½Ã°£ ºÐ¼® °¡´É.

- A, C, Z ¿Í F, S, Impulse µ¿½Ã ÃøÁ¤ °¡´É.

- Fast, Slow, Impulse, PeakC+, PeakC- ÀÀ´ä½Ã°£ ¼³Á¤

- »ùÇøµ ÁÖÆļö : 20us (48KHz).

- ³ÐÀº ÁÖÆļö ¹üÀ§ : 10Hz~ 20KHz.

- ³ÐÀº ÃøÁ¤ ¹üÀ§ : 25dB~ 140dB.

- ±¤¹üÀ§ÇÑ µ¿Àû ¹üÀ§ : 90dB.

- A/ C/ Z ÁÖÆļö °¡Áß.

- ºÐ¼® °á°ú¸¦ ¹Ì´Ï ÇÁ¸°ÅÍ¿¡ Àμâ ÇÒ¼ö ÀÖ´Â ÇÁ¸°ÅÍ Áö¿ø (¿É¼Ç).

- USB ÀÎÅÍÆäÀ̽º·Î 128°³ÀÇ µ¥ÀÌÅÍ ±â·Ï °¡´É.

 Á¦Ç° »ç¾ç

  Model

ST-105D

ST-105

ST-105S

ST-105L

  Measurement Parameter

Lxyp,LAFp,LAFmax,LAFmin,LAF5, LAF10, LAF50, LAF90, LAF95,SD,LAeq1s, LAeqT,LAE,LAfeqT,LD,LN,LDn,

¡¡

Lxyi,Lxeq1s,LxeqT,LAE,E,Cpeak+,Cpeak-,LAFmax

Lfmeq1s,LFmeqT,Lxyp,Lxyi,Lxeq1s,LxeqT,

¡¡

Lfmeq1s,LFmeqT,Lxyp,Lxyi,

LAE,E,CPeak

Lxeq1s,LxeqT,LAE,E,CPeak

  Applications

Environmental noise measurement machine¡¯s

Environmental noise

Machine¡¯s noise analysis

noise analyses any noise spectrum analyzer

measurement

Noise spectrum analyzer

  Display

LCD with back light (240x160 dots)

  Statistic analysis

V

V

V

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  24h measurement

V

V

V

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  Integrating

V

V

V

V

  1/1 OCT

V

V

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  1/3 OCT

V

V

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V

  128 records storage

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V

V

V

  12288 records storage

V

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  Auto storage setup

V

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  Auto start/ Auto measuring

V

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  IEC 61672-1:2002 class 1

V

V

V

V

  ANSI S1.4 Type1

  CNS NO.7129 Type 1

  JJG-188:2002 class 1

  IEC 61260-1995 class 1

V

V

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V

  Display refresh   10Hz for value;1Hz for graph
  Microphone   1/2 pre-polarized condenser microphone build in preamplifier,sensitivity
  :50mV/Pa,frequency range:10Hz~20KHz,heat noise:<16dB (A)
  Measurement range   25dB~140dB (A)  30dB~140dB (C)  35dB~140dB (Z)
  Dynamic range   >90dB
  Instrument background noise   <13Db (A) ,15dB (C) ,25dB (Z)

  Maximum peakC

  soundlevel measurement

  50dB~143dB
  Time weighting   Fast,Slow,Impulse,PeakC+,PeakC-
  Frequency weighting   A/C/Z
  Integrating time   1 second~24hour,set in a given range or randomly
  Frequency range   10Hz~20KHz
  Range gain   -10dB,0dB,10dB,20dB,30dB,40dB
  Range error   ≦0.1dB
  Self-generated noise voltage   <4µV (1Hz~23KHz)
  Measuring voltage range   15µV~10Vrms
  Sampling frequency   20.8µs (48KHz)
  Analog output   AC
  Starting time   <10 second
  Interface

  USB interface, mini B type. Complying with USB 1.1, compatible with USB 2.0, which can transfer

  the measuring result to PC, and transfer the data to the flash disk up to 8G

  Power   LR6 1.5Vx4Alkaline batteries
  External power   AC 100~240V to DC 5V
  Dimension   285x90x39mm (LxWxH)
  Weight   500g (including batteries);2.5kgs (including package)