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Musktool-JY208D high PrecisionGB/T3785 IEC61672 Class 2 industrial grade Sound Level Tester,Decibelímetro Digital,Sonómetro Digital Autorango

Musktool-JY208D high PrecisionGB/T3785 IEC61672 Class 2 industrial grade Sound Level Tester,Decibelímetro Digital,Sonómetro Digital Autorango

2023-07-06 17:47:54  

OEM/ODM Testing Instruments Manufacturer

  • Main Feature : Musktool-JY208D high PrecisionGB/T3785 IEC61672 Class 2 industrial grade Sound Level Tester,Decibelímetro Digital,Sonómetro Digital Autorango
  • Serial No. :
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Musktool-JY208D high Precision industrial grade Sound Level Tester

Click to download:Musktool-JY208D high Precision industrial grade Sound Level Tester Specification

TECHNICAL SPECIFICATION

TECHNICAL SPECIFICATION


Applied Standards:

GB/T3785,Class 2;

IEC61672,Class 2

Measured and evaluated items Lp (time weighted sound level) or Lmax (maximum time weighted sound level), Lmin (minimum time weighted sound level), LCpeak (C weighted peak sound level).

Microphone:

Class 2 industrial measurement microphone, nominal diameter 12.7 mm, free field type frequency response. Nominal pressure sensitivity is 50 mV/Pa (nominal pressure sensitivity level is - 26 dB, reference value is 1 V)

Frequency

20 Hz~16 kHz

Frequency Weightings: 

A,C

Time Weightings:

F(Fast) and S(Slow)

Measuring Range

A:30-130dB,C:40-130dB

Threshold Setting Range

30 dB-130 dB, sound level exceeding the threshold, give the sign of exceeding threshold, and output high level.

Automatic calibration range

±4.5dB (reference value is 50mV/Pa)

Screen

128 *64 dot matrix liquid crystal display (LCD), with resolution of 0.1dB, has signs of overload, under-range, low battery voltage alarm, over-threshold alarm and so on.

Analog output

Output jack is 3.5 mm dual-channel headphone jack, minimum load impedance is 10kΩ

---DC logarithmic voltage: The output voltage is logarithmic to the measured sound pressure, and the output voltage per unit sound pressure is 15 mV/dB.

---AC Linear Voltage: The output voltage is linearly correlated with the measured sound pressure, and the output voltage corresponding to the upper boundary of the stage range is 2.0V.

Power supply

2 LR6 (No. 5) batteries, working continuously for 27 hours

Size 

L*W*H210 mm×68 mm×31 mm

Weight   

210g

Working Temperature

0℃~40℃

Accessories

Main Unit, External Probe, Screwdriver, Carrying Case (B04),Manual



Selection Guide

Model No.Applied StandardsMeasured and evaluated itemsMicrophoneFrequency WeightingsTime Weightings:Measuring RangeScreenIntegrationThreshold Setting
output

MEWOI-JY208C.80.png

Musktool-JY208C

GB/T3785,Class 2;

IEC61672,Class 2

Lp , Lmax , Lmin, LCpeak .Class 2 industrial measurement microphone, nominal diameter 12.7 mmA,CF(Fast) and S(Slow)A:30-130dB,C:40-130dB128 *64 dot matrix liquid crystal display (LCD)
Analog/Digital

MEWOI-JY208C.80.png

Musktool-JY208D

GB/T3785,Class 2;

IEC61672,Class 2

Lp , Lmax , Lmin, LCpeak .Class 2 industrial measurement microphone, nominal diameter 12.7 mmA,CF(Fast) and S(Slow)A:30-130dB,C:40-130dB128 *64 dot matrix liquid crystal display (LCD)
Analog

MEWOI-JY208C.80.jpg

Musktool-JY208

GB/T3785,Class 1;

IEC61672,Class 1

Lp , Lmax , Lmin, LCpeak .Class 1 industrial measurement microphone, nominal diameter 12.7 mmA,CF(Fast) and S(Slow)A:30-130dB,C:40-130dB128 *64 dot matrix liquid crystal display (LCD)
Analog/Digital

MEWOI-JY208C.80.jpg

Musktool-JY208B

GB/T3785,Class 1;

IEC61672,Class 1

Lp , Lmax , Lmin, LCpeak .Class 1 industrial measurement microphone, nominal diameter 12.7 mmA,CF(Fast) and S(Slow)A:30-130dB,C:40-130dB128 *64 dot matrix liquid crystal display (LCD)
Analog

MEWOI-JY208C.80.jpg

Musktool-JY218B

GB/T3785,Class 2;

IEC61672,Class 2

Lp , Lmax , Lmin, LCpeak .Class 2 industrial measurement microphone, nominal diameter 12.7 mmA,CF(Fast) and S(Slow),ImpulseA:30-130dB,C:40-130dB,Z: 45dB~130 dB128 *64 dot matrix liquid crystal display (LCD)Analog/Digital

MEWOI-JY208C.80.jpg

Musktool-JY218

GB/T3785,Class 1;

IEC61672,Class 1

LP、Leq、LAE、L5、L10、L50、L90、L95、Lmax、Lmin、LCpeak、EAClass 1 industrial measurement microphone, nominal diameter 12.7 mmA,C,ZF,S,IA:30-130dB,C:40-130dB,Z: 45dB~130 dB128 *64 dot matrix liquid crystal display (LCD)Analog/Digital
MEWOI6636-0.80.pngMusktool-6636-0

GB/T3785,Class 2;

IEC61672,Class 2

Lp、Lmaxclass 2 AF、S35~130 dBA3 1/2 LCD

Analog/Digital
MEWOI6636.80.pngMusktool-6636-1

GB/T3785,Class 2;

IEC61672,Class 2

Lp、Lmaxclass 2A,C,ZF、S35~130 dBA128 *64 dot matrix liquid crystal display (LCD)
Analog/Digital
MEWOI6636.80.pngMusktool-6636-2

GB/T3785,Class 2;

IEC61672,Class 2

Lp、Lmax、Lmin、SEL、E、Leq,T、Tmclass 2A,C,ZF、S35~130 dBA128 *64 dot matrix liquid crystal display (LCD)Analog/Digital
MEWOI6636.80.pngMusktool-6636-3

GB/T3785,Class 2;

IEC61672,Class 2

Lp、Leq1s、Lmaxclass 2A,C,ZF、S、I35~130 dBA128 *64 dot matrix liquid crystal display (LCD)Analog/Digital
MEWOI6636.80.pngMusktool-6636-4

GB/T3785,Class 2;

IEC61672,Class 2

LFp、LSp、LIp、Leq,t、Lpeak、Leq,T、LFmax、LFmin、LSmax、LSmin、LImax、LImin、SEL、Lex8h、LAVG、TWA、DOSE、L5、L10、L50、L90、L95、SD、E.class 2A,C,ZF、S、I、Peak35~130 dBA128 *64 dot matrix liquid crystal display (LCD)Analog/Digital


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