Noise Dosimeter(¼ÒÀ½ ÃøÁ¤±â)
8½Ã°£µ¿¾È ÀüüÀÇ ³ëÃâ À½·®À» ÃøÁ¤ÇÒ¼ö ÀÖ½À´Ï´Ù. »ç¾ç:
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±âº» ¸ðµ¨407354´Â % dose Ç¥½Ã, dB ·¹º§l, ³ëÃ⠽ð£, ÃÊ°íÄ¡¸¦ Ç¥½ÃÇÕ´Ï´Ù.
¸ðµ¨407355 ´Â À§ÀÇ Á¦Ç°°ú ¼º´ÉÀÌ °°À¸³ª Ãß°¡ ±â´ÉÀÌ ÀÖ½À´Ï´Ù.: 5°³ÀÇ ÃøÁ¤Ä¡ ÀúÀå, À©µµ¿ì ¼ÒÇÁÆ®¿þ¾î¸¦ »ç¿ëÇÑ ¾ç¹æÇâÀÇ RS-232, ½Ç½Ã°£ ŸÀ̸ÓÀÔ´Ï´Ù. ¼ÒÇÁÆ®¿þ¾î´Â »ç¿ëÀÚ°¡ ¼Â¾÷, µ¥ÀÌÅÍ È¸º¹ (% dose, 8 hour % dose, Peak & RMS flags, exposure time, Peak time °úPeak event duration) ¶Ç´Â ½Ç½Ã°£ ÃøÁ¤Ä¡¸¦ ºÐ¼®ÇÒ¼ö ÀÖµµ·Ï ÇÕ´Ï´Ù. ¿ÏÁ¦Ç°Àº µ¥ÀÌÅÍ ÀúÀå ¾Ç¼¼»ç¸®, ¼ÒÇÁÆ®¿þ¾î, 9~25ÇÉ ¾î´ðÅÍ, RS-232ÄÉÀ̺íÀ» Æ÷ÇÔÇÕ´Ï´Ù.
»ç¾ç:
±âº»»ç¾ç: ANSI S1.25 (1991) Type 2, ISO-1999, BS 402 (1983) ¸¸Á·
¹üÀ§/ºÐÇØ´É : 70 - 140 dBA/ 0.1dB
µðÁöÅÐ µð½ºÇ÷¹ÀÌ: LCD 0.01-9999%
Ç¥ÁØ ·¹º§: 80, 84, 85, or 90dB
Exchange ¹üÀ§: 3, 4, 5 or 6dB
Threshold ·¹º§: 70-90 (1dB step)
Frequency weighting : A
Response Rate : Fast or Slow
High Level Detector/ Peak Flag : 115dB / 140dB
¿ÜÇü/¹«°Ô: 4.2x2.5x1.3" (106x64x34mm) 8oz. (227g) incl.
battery
Microphone : 1/2 inch electret condenser ,31" cable
¸ðµ¨ |
407354 |
407355 |
¹èÅ͸® ¼ö¸í |
38 hrs |
34 hrs |
µ¥ÀÌÅÍ ÀúÀå |
1ȸ |
5ȸ |
RS232 Interface |
no |
yes |
Real time clock |
no |
yes |
|
|
EX407354-0 .......... |
Noise Dosimeter |
EX407354-N .......... |
407354¿ë Certificate of Traceability to NIST |
EX407355-0 .......... |
Noise Dosimeter, RS232 Interface |
EX407355-N .......... |
407355¿ë Certificate of Traceability to NIST |
EX407769-0 .......... |
94/114dB Sound Level Calibrator |