| 詳細參數(shù) |
|---|
原產(chǎn)國/地區(qū)：日本
,是否進口：是
,加工定制：否
,品牌：小野
,型號：LA4441
,類型：精密噪音計
????????;ONOSOKKI;С?????;LA-1410;?????;??????
LA-1410 ???е??????????????????????Class 2 (?????????)
?????????????????
LA-1440
????????????????????????????????????? Class 2 (?????????)
???????ж???????????????????????
???????????????????????1ms???(Lp???????)
??????USB ?? RS-232C???
LA-4440
???????????????????????????????????Class 1(??????????)
????????????????????????10ms??IMPULSE???????????
??????????仯????????????1ms???(Lp???????)
??????USB??RS-232C???
??????????
LA-1410
LA-1440
LA-4440
???ù??
?????? ?????????
?????? ??????????
IEC 61672-1??2002 Class 2
IEC 61672-1??2002 Class 1
JIS C 1509-1??2005 Class 2
JIS C 1509-1??2005 Class 1
???????????????
??SLS081??
??SLF081??
????
1/2??米?????
????????????MI-1432
?????????????-29dB
1/2??米?????
????????????MI-1234
?????????????-29dB
??÷????
????????÷????MI-3111
?????Χ
100 dB
???????????
20 Hz??8 kHz(??????)
10 Hz??8 kHz(JIS??IEC)
20 Hz??12.5 kHz(??????)
10 Hz??20 kHz(JIS??IEC)
???????????
A?????26 dB??130 dB(??????)
???????26 dB??137 dB(JIS??IEC)
C?????31 dB??137 dB(JIS??IEC)
Z?????36 dB??137 dB(JIS??IEC)
A?????27 dB??130 dB(??????)
A?????27 dB??137 dB(JIS??IEC)
C?????30 dB??137 dB(JIS??IEC)
Z?????35 dB??137 dB(JIS??IEC)
?????????
A??C??Z
???????????
A?????20 dB????
C?????25 dB????
Z?????30 dB????
A?????19 dB????
C?????22 dB????
Z?????27 dB????
???????
20??90 dB??30??90 dB??40??100 dB??50??110 dB??
60??120 dB??70??130 dB??40??120 dB
?????
FAST??SLOW
FAST??SLOW??IMPULSE??10 ms
?????
Lp??Leq??LE??Lmax??Lmin??Lpk??L??(LHI??L5??L10??L50??L90??L95??LLO??LAV)
???????
??p???????????
??p???????????
(??????????洢???????????)
????????
31.25 μs(LN????)
100 ms(LN)
20.8 μs(LN????)
100 ms(LN)
???????
??????????趨(199h59m59s max)
????????
---
?????趨(199h59m59s max)
?????
???
??????????(????趨?1??gλ)??????(????????????????????(0??10s, 1s?gλ)??????(???????)
У??
?????У???????е?У??(1kHz?????)??????????У????У??
???????У????
SC-3100A????????У????
???
LED??????????? ???????124 x 64?????
????????????б??????????????
??????????????????
?????????????????????????????
??????????
??????: 1 s?????: 0.1 s???????????: 0.2 s
????洢??
????????????100??????
????洢??????
---
Lp??Leq??1000????×200????????????100????M×200??
Lp????洢??????
---
???????????(Lp)??????????
????(1000????×200??)
??????(1 ms??2 ms??5 ms??10 ms)
?????????洢????
???洢??(9??)
???????
????β?????????????????????
????????????洢???????￡?????????????趨
???ù???
???????????????????????洢?????????????????????????
•???????????24С?
•???????????3????????(????????23 ?汣???)
AC?????1
????????????0.707 Vrms/F.S (????????)/2.238 Vrms/F.S (??????)?????????10 kΩ????
?????????????????趨??????Z??????
DC?????1
??????????2.5 V/F/S
?10 dB?????任????0.25 V?????????10 kΩ????
??????????
---
????????????????
???????????????????(????????Low : 0.0??0.5 V??
Hi: 3.0??5.0 V)??
???????100ms?????????????????????5 V
?????????
(???????LA-0141 ) ??2
---
?趨??????40.0??130.0 dB(0.1dB??λ)
???????????Lmax??Lpeak
??????0ms??100ms??1s??5s
???????100ms??1s??5s?????
????????????????????
??????????????繅???
(???????DC +3??+24 V??????50mA????)
???????
????(??/??/?? ?:??)
RS-232C
---
???????????????????????(DPU-414)?????
????????9,600/115,200 bps
USB
---
?????????????????????????(BL-112U)???
USB2.0 FULL SPEED(?????COM??????)
??????3
(??????????)
MAX. 305 m
MAX. 105 m
???
5?????2??(??(R6)/????(LR6)/????(ZR6)????)
??PB-7090 AC??????(?????)
???????(???????)
?8С?(LR6???????23 ??/????????/RS-232C?USB????????)
???(????)????Χ
-10??50 ??(-20??60 ??)
???(????)????Χ
25??90 %RH(10??90 %RH)???????
???
?78 (W) × 263 (H) × 47(D) mm
????(????????)
?375 g (???????)
????
??????(Φ70)??Я???С????????????
?????
LA-0141?????????????
SC-2120A??????У???
SC-3120??????У???
AG-2010?????????(10 m)
AG-2030?????????(30 m)
AG-2050??????????????????(50 m)
AG-2100??????????????????(100 m)
LA-0203C?????????????
PB-7090 AC??????(AC 100??120 V)
AX-501??????????(2 m)
AX-5022 RS-232C????(2 m)
DPU-414 RS-232C??????????
????AX-5042 RS-232C????(2 m)
PW-C0725-W1-U AC??????(AC 100??240 V)
BL-112UI???USB????????(???????????)
LA-1410 ???е??????????????????????Class 2 (?????????)
?????????????????
LA-1440
????????????????????????????????????? Class 2 (?????????)
???????ж???????????????????????
???????????????????????1ms???(Lp???????)
??????USB ?? RS-232C???
LA-4440
???????????????????????????????????Class 1(??????????)
????????????????????????10ms??IMPULSE???????????
??????????仯????????????1ms???(Lp???????)
??????USB??RS-232C???
