Awa6228+ Digital Portable Noise Level Measurement Class I Sonometer Multifunction Sound Level Meter

• Customization: Available
• After-sales Service: Yes
• Warranty: 1year
• Model NO.: AWA6228+-4
• Product Name: Sound Level Meter
• Meet Standard: IEC 61672 Class 1,IEC 61252:2002, IEC 60651:2001 T
• Frequency Range: 10 Hz ~ 20 kHz ± 1 dB (Not Including Microp
• Total Measurement Range: (20~132)Dba
• Frequency Weighting: Parallel (Simultaneous) a, C, Z, B, D and User1&2-
• Time Weighting: Parallel (Simultaneous) F, S, I, Peak
• a/D Bits: 24 Bits
• Sampling Frequency: 48 kHz
• Calibrator: Sound Calibrator Class 1 Model Awa6221A
• Display: 2.4-Inch Color Screen
• Data Storage: 4G Internal Storage, and 64G TF Card
• Print: Thermal Printer Wireless Printing
• Brand: Aoda
• Output Interface: AC/DC/RS232/USB
• Power Supply: 4×lr6 Alkaline Battery
• Transport Package: Carton Box Package
• Specification: 53x40x20cm
• Trademark: AODA
• Origin: China
• HS Code: 9027899090
• Production Capacity: 1000PCS a Month
• Package Size: 40.00cm * 32.00cm * 17.00cm
• Package Gross Weight: 8.000kg

Product Description

AWA6228+ digital portable noise level measurement Class I sonometer Multifunction Sound Level Meter

Product Description

AWA6228+ Class I Sound level meter is a new generation noise measurement instrument developed with digital signal processing technology, which is up-to-data product of AWA6228 series.
 

Key Features

A handhold noise measuring instrument

Multifunction and user- friendly sound level meter(integrating SLM, 1/1 OCT, 1/3 OCT analyzer, Noise dosimeter)

240×320 color screen

Measurement range 20~142dB

Synchronously do statistical, real-time 1/1 OCT, 1/3 OCT, and noise dosimeter measure

Comply with IEC 61672 Class 1 and IEC61260 Class 1 and IEC 61252

CE Mark

32G SD card function for precise audio recording, GPS positioning

Application
AWA5662 Class I sound level meter is mainly used for personal sound exposure measurement and environmental noise measurement in mining, factory enterprises, environmental protection, labor hygiene, transportation, teaching, scientific research and other fields.

Product Parameters

Model	AWA6228+ Multifunction Sound Level Meter
Fulfills Standards	IEC 61672 Class 1, IEC 61260 Class 1, IEC61252:2002, IEC 60651:2001 Type 1, IEC 60804: 2000 Type 1, ANSI S1.4: 1983 Type 1, ANSI S1.4A:1985 Type 1, ANSI S1.43:1997 Type 1, ANSI S1.25:1991
Microphone + Preamplifier	1/2" prepolarized condenser microphone+ Preamplifier (Sensitivity Level: -28dB)
Correction Function	Diffusion field correction in order to comply with standards ANSI S1.4
Preamplifier	AWA14601 removable preamplifier
Frequency Range	10 Hz ~ 20 kHz ± 1 dB (not including microphone)
Total Measurement Range	Low range: (20~132)dBA, (25-132)dBC, (30-132)dBZ  High range: (16~142)dBA, (35-142)dBC, (40-142)dBZ
Self-generated Noise	<12 dB(A), 17 dB(C), 22 dB(Z)
Frequency Weighting	Parallel (simultaneous) A, C, Z, B, D and user1&2-defined weighting
Time Weighting	Parallel (simultaneous) F, S, I, Peak
A/D Bits	24 bits
Sampling Frequency	48 kHz
Calibration	Using Sound Calibrator Class 1 model AWA6221A
Correction Function	Diffusion field correction in order to comply with standards ANSI S1.4
Delay Time	The meter can delay 0~99s after pressing start measuring button
Back Erase Function	Elimination of undesired noise; example barking dogs, cars, doors
Display	240×320 color screen, adjustable brightness, backlight can be closed
Display Resolution	0.1 dB
Low battery indication	Symbol  indicate low battery
Data Storage (32 Mb FLASH RAM. SD card is optional)	3328 groups of integrating measuring results only.
	3328 groups of statistical results only ('statistical 1' and 'statistical 2' analysis index are same.)
	2663 groups of statistical results only ('statistical 1' and 'statistical 2' analysis index are different.)
Print	Mini-printer
Internal Clock	Error less than 1 min/month
Output Interface	AC Output (full scale): 1.0V AC RMS; Output Impedance: 1k Ω; Connector: φ3.5 mm stereo plug
	DC Output: 20mV/dB; Output Impedance: 1k Ω; Connector: DB-9 plug
	RS232 Interface: To computer for output some measurement results instantaneous values , also to mini-printer for printing Transmission speed: 4800, 9600,115200 bps
	USB Interface: available and no need device drive. Allow USB to be controlled via communication commands
Power Supply	4×LR6 alkaline battery or rechargeable batteries
	5 V external power supply
Battery Life	Longest time of 30 hours continuously with 4×LR6 alkaline battery
Dimensions	260 (H) x 80 (W) x 30 (D), mm.
Weight	0.35 kg. (include batteries)
EMC	Type X
Environment	Working Temperature: -10 ~ 50 °C, Storing Temperature: -20 ~ 70 °C, Relative Humidity: 25 ~ 90 %
Accessories	AC adaptor, USB cable, RS232 transmission cable, windscreen, hand strap, windscreen fall prevention rubber, carrying case, U-disk, user's manual
Bluetooth Module	Wireless printing

 

Model	Function
AWA6228+-1	Statistics+Storage
AWA6228+-2	Statistics+Storage+ printer;
AWA6228+-3	Statistics + 1/1 OCT + storage
AWA6228+-4	Statistics + 1/1 OCT + storage + printer
AWA6228+-5	Statistics + 1/1 OCT + 1/3 OCT storage
AWA6228+-6	Statistics + 1/1 OCT + 1/3 OCT storage + printer
AWA6228+-7	Statistics + 1/1 OCT + 1/3 OCT +FFT + storage
AWA6228+-8	Statistics + 1/1 OCT + 1/3 OCT +FFT + storage + printer

 

Detailed Photos

Sound Calibrator Class 1 model AWA6221A


Optional Accessorie

Company Profile

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FAQ

Q : What products can you offer?
A : We are a one-stop laboratory instrument supplier that can provide customers with products and solutions according to their needs.

Q : How long is your usual delivery time?
A : Our products are usually shipped out 5-7 days after receiving payment.

Q : What transportation methods do you support?
A : We support express delivery (DHL/FEDEX/UPS/TNT), trucks, trains, planes, and ships.

Q : What trade methods can you accept?
A : We support EXW, FCA, FOB, CFR, CPT etc