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µÔ´µèÍàÃÒTES-1358 : à¤Ã×èͧÇÔà¤ÃÒÐËìàÊÕ§ 1/1 & 1/3 Octave band Analysis
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TES-1358 : Sound Analyzer Real Time 1/1 & 1/3 Octave band Analysis
FEATURES : • Real-time 1/1-Octave and 1/3-Octave analysis. • Wide linearity range of 100dB. • Large display with backlighting. • Real time clock with calendar. • Memory max. 10000 records of Lp data. • RS-232 interface. SPECIFICATION : Applicable standards • IEC 60651 Type2, IEC 60804 Type2, BS EN 6065, 1994, IEC 1260-1995 Microphone • 1/2-inch Electret condenser microphone Accuracy • +/- 1.5dB (ref 94dB @ 1KHz) Measurement range • 30dB to 130dB Measurement function • Lp , Leq , LE , Lmax , Lmin Frequency range • 25Hz ~ 10KHz Frequency weighting • A ,C, Flat Time weighting • Fast , Slow Display • 160x160 dot matrix display with back light • Sound level meter display • Numerical : 4 digits, up data cycle 0.5s, resolution 0.1dB • Bar graph : Scale range 100dB , update cycle 0.125s • Real time clock : Year, Month, Day, Hour, Minute, Second 1/1- 1/3 Analyzer level range • 5 ranges in 10-dB step, 20-90dB/ 30-100dB/ 40-110dB/ 50-120dB/ 60-130dB 1/1 Octave and 1/3 Octave band filters • 1/1 Octave band center frequencies : (9 bands) • 31.5Hz, 63Hz, 125Hz, 250Hz, 500Hz, 1KHz, 2KHz, 4KHz, and 8KHz. • 1/3 Octave band center frequencies : (27 bands) • 25Hz, 31.5Hz, 40Hz, 50Hz, 63Hz, 80Hz, 100Hz, • 125Hz, 160Hz, 200Hz, 250Hz, 315Hz, 400Hz, 500Hz, • 630Hz, 800Hz, 1KHz, 1.25KHz, 1.6KHz, 2KHz, 2.5KHz, • 3.15KHz, 4KHz, 5KHz, 6.3KHz, 8KHz 10KHz. Extension cable • Available in lengths of 5m (TL-F47A/5M) and 10m(TL-F47B/10M) Memory capacity • Mode/Store mode • Sound level meter • 1/1-octave analysis • 1/3-octave analysis Signal output • AC output : 2 Vrms (at full scale) • DC output : 10mVDC / dB • Serial interface : RS-232 , 9 pin D-sub Power • 4 pcs of C size 1.5V (LR14) batteries External DC power supply • 6V, 1A Battery life • Approx. 2hrs Operating Temperature/Humidity • 0 ℃ to 40 ℃ , 10 to 80% RH Dimensions & Weight • 34.5(H)×10(W)×6(D) cm & Approx. 950g (including batteries) Accessories • Instruction manual, Battery x 4, Carry case, Software, RS-232 cable, 9 Pin to 25 Pin gender changer, Adjustment screwdriver, Wind shield, 3.5f plug, AC/DC Adaptor.
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