Integrating Sound Level Meter (RS-232) TES-1353

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公司名稱 深圳億鑫電子有限公司
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型號(hào) Integrating Sound Level Meter (RS-232)
產(chǎn)地 Tau Wan
廠商性質(zhì) 經(jīng)銷商
更新時(shí)間 2017/7/12 13:24:28
訪問(wèn)次數(shù) 834

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applicable standards:
   iec pub 651 type2 , ansi s1.4 type 2,
   iec pub 804 type2
accuracy:
   +/-1.5db (ref 94db @1khz).
measurement item: spl, leq, sel, maxl, minl.
measurement level: 30db to 130db.
measurement frequency range:
   31.5 hz to 8khz.
frequency weight: a and c.
time weight: fast and slow, impulse.
microphone: 1/2 inch electret condenser microphone.
digital display:
   4 digit lcd , 0.1db resolution, up-dated every 0.5s.
quasi-analog bar indicator:
4-db steps, 100db display range, up-dated every 100ms.
display warning function overrange indicator
underrange indicator:
   displayed at the upper limit.
   displayed at the lower limit.

analong ac / dc output:
   2vrms ( at full scale ) , 10mvdc / db.
power supply:
   four 1.5v lr-6/aa size alkaline cell, ac adapter.
battery life: about 28 hours.
operating temperature , humidity:
   5 ~ 40^oc , 10 ~ 90% rh.
dimensions:
   265 (l) x 72(w) x 21(h)mm,
   ( 10.4" l x 2.8" w x 0.8" h ).
weight: approx. 380g.
accessories:
   instruction manual , battery , carrying case ,
   adjustment screwdriver , software , wind shield,
   rs-232 connecting cable, 9 pin to 25 pin gender
   changer , 3.5f plug.
optional accessories:
microphone extension cable, tripod.,
sound - level calibrator.

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