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Octave Sound Level Meter (20Hz~20kHz)
Art.-No. TYPE-6236 / TYPE-6238
모델명 Art.-No. TYPE-6236 / TYPE-6238
제조사 ACO CO.,LTD
원산지 일본
분류명 Sound

* Specifications


Art.-No. 

TYPE-6236TYPE-6238
Type Approval NumberTS201TF202
NameSound Level MeterPrecision Sound Level Meter
Applicable StandardsJIS C1509-1:2017 ClassⅡ
JIS C1516:2014 ClassⅡ
IEC61672-1:2013 Class Ⅱ
JIS C1509-1:2017 ClassⅠ
JIS C1516:2014 ClassⅠ
IEC61672-1:2013 Class Ⅰ
Frequency Range20Hz~20kHz
(Conforms with measurement law 20Hz~8kHz)
10Hz~20kHz
(Conforms with measurement law 20Hz~16kHz)
Microphone Type(Sensitivity)TYPE 7052NR:Stand-alone
TYPE 7052 
(-33dB:Stand-alone -31dB)
TYPE 7146NR:Stand-alone
TYPE 7146 
(-29dB:Stand-alone -27dB)
Measurement LevelA:28~130dB
C:37~130dB
Z(FLAT):39~130dB
C peak:55~141dB
Z(FLAT)peak:60~141dB
A:28~130dB
C:37~130dB
Z(FLAT):39~130dB
C peak:55~141dB
Z(FLAT)peak:60~141dB
Self-Noise LevelThe lower limit of the measurement range in dB lies 6dB higher than self-noise level.The lower limit of the measurement range in dB lies 8dB higher than self-noise level.
Level Range Control10dB 6-step
20~80dB、20~90dB、20~100dB
20~110dB、30~120dB、40~130dB
Linearity Range100dB
Time WeightingFast、Slow、Impulse
Frequency WeightingA、C、Z(FLAT)
Measurement ItemsSound pressure level(Lp)
A-weighted sound pressure level(LA)
C-weighted sound pressure level(LC)
Equivalent continuous A-weighted sound pressure level(LAeq)
Sound Exposure level(LAE)
Maximum sound pressure level(LAmax)
Minimum sound pressure level(LAmin)
Percentile sound pressure level(5 freely selectable values、LAN)
Peak Sound Pressure level(Lpeak)
C- weighted Peak Sound Pressure level(LCpeak)
Power average of maximum sound pressure level in a given interval(LAtm5)
Impulse Sound pressure level(LAI)
Impulse equivalent continuous sound pressure level(LAIeq)
Measurement Time

1s/3s/5s/10s/1min/5min/10min/15min/30min/1h/8h/12h/24h
Manual(Max. 199h59m59s)

Sampling Time20.8μs(Leq、Lmax、Lmin)、100ms(LN)
Data clear FunctionPause, and a function that deletes preceding 3 or 5 sec.
Memory start;Selectable Auto or Manual
Timer FunctionA marker can be set to start and stop the measurement at any specified moments.
DisplayLiquid crystal and Backlight(128×64 points)
Digital DisplayDisplay range : 4digit display
Display cycle:display Period: 1s
Bar DisplayDisplay Period : 0.1s
WarningOver :+3dB from upper limited scale
Under :-0.6dB from lower limited scale
Battery display

Battery 5 steps display

Dateyear/month/day/hour:minute:second
PauseNormal pause function, as well as the function of canceling the data before pausing the measurement, are available.
Calibration SignalElectric calibration with internal oscillator (1kHz sine wave)
AC Outputφ2.5 Jack
Output:1Vrms(FS)
Output impedance:600Ω
Load impedance:more than 10kΩ
DC Outputφ2.5 Jack
Output:2.5V(FS)
0.25V/10dB Output impedance:50Ω
Load impedance:more than10kΩ

RMS Detection Circuit

True RMS detection circuit(computing type)
ProcessingDigital
Data Storage FunctionsSound pressure level or Processed values stored in built-in Memory or Memory card
Manual Storage:Sound level, Calculation value, Memory time,Store the Sampling to Built-in memory or on Memory card,
Auto Storage:Sampling interval 100ms, 200ms, Sound level,Leq etc.
Processing Card :Storage of calculation results
I/ODirect output to printer, control and output data to computer Digital output of real-time noise waveform with USB interface
Comparator OutputComparator Function with threshold level
Battery TypeFour 1.5V Alkaline cells IEC type LR6, Optional AC adapter
Battery LifeAlkaline dry cell ; Approx.9 hours when Switch on a back light ; Approx.1/3
Operating TemperatureTemperature:-10~50℃
Humidity:30%~90%RH(no condensation)
Size86(W) x 285(H) x 46(D)
WeightLess than Approx. 450g(including Batteries)

 

【1/1 and 1/3-octave Real-time Analysis Card】

Applicable StandardsJIS C 1514(IEC61260):classI
Measurement Mode

Sound pressure level(Lp)
Equivalent continuous sound pressure level(Leq)
Sound exposure level(LE)
Maximum sound pressure level(Lmax)
(One of the measurement modes selected as above is displayed.)

Frequency Analysis Band

1/1-Octave Filter :
16Hz,31.5Hz,63Hz,125Hz,250 Hz,500Hz,1kHz,2kHz,4kHz,8kHz,AP,OA
1/3-Octave Filter : 
12.5Hz,16Hz,20Hz,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,12.5kHz,16kHz,AP,OA

Level Range Control

10dB 6-step
10~80dB、20~90dB、30~100dB
40~110dB、50~120dB、60~130dB


* Standard Composition


Main Body
Memory Card(SD Card)
1/1 and 1/3-Octave Real-time Analysis Card
BNC Pin Cord(※ Only TYPE-6238)
Windscreen
Batteries
Hand Strap
Instruction Manual
Carrying Case


* Optional Accessories (별매품)

Art.-No. NA-0038F : FFT Analysis Card for Function Enhancement

Art.-No. NA-0038R : RSR Card for Function Enhancement

Art.-No. NA-0038X : Waveform Analysis Data Management Software

Art.-No. BC-0038PC : USB Interface Cable

파일명 확장자 다운로드
 Art.-No. TYPE-6236_6238[Brochure].pdf (1MB)


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