Quick Details
- Place of Origin: Zhejiang, China (Mainland)
- Brand Name: Aihua
- Model Number: AWA 6228+
- Accuracy: ±0.1dB
- Measuring Range: 20~142dBA
- Frequency Range: 10Hz~20kHz
- weight: 350g
- Resolution: 0.1dB
Packaging & Delivery
| Packaging Details | the instrument is wrapped in a plastic film bag, fixed with hard fermenter plastic padding, and put in an aluminum case and then in a carton,outside, it is to be strengthened by nylon straps.
Carton dimension: 48*37*20 CM---------1 set, weight 5KG Carton dimension: 48*37*40CM----------2 sets, weight 10.5 KG |
|---|---|
| Delivery Time | 5 days after payment |
- A handhold noise measuring instrument
- Multifunction and user- friendly sound level meter(sound level meter, integrating SLM, 1/1 OCT, 1/3 OCT analyzer, FFT analyzer, Noise dosimeter)
- 240×320 color screen
- Measurement range up to 142dB
- Synchronously do integrating measure, statistical, real-time 1/1 OCT, 1/3 OCT, FFT analysis and noise dosimeter measure
- Comply with IEC 61672 Class 1 and IEC61260 Class 1 and IEC 61252
-
mark - Language: English and Spanish
- Comprehensive noise measurements
- Environment noise certification
- Noise profile measurement of industrial noise
- Peak C sound level measurements
- Impulse noise measurements
- Workplace noise assessments
- Industry boundary assessments
Fulfils 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) |
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: (30~142)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 |
Measurement Parameters | Lxyp, Lxyi, Lxeq,1s, Lxeq,T, LAE, E, Cpeak, LAFmax, LAfmin, LAfeqT, LAseqT, LAieqT. Note: X is A, C, Z and Y is F, S, I |
A/D Bits: | 24 bits |
Sampling Frequency | 48 kHz |
Calibration | Using Sound Calibrator Class 1 model AWA6221A |
Correction Function | Press 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 memory card is optional) |
|
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 (Optional) | Can communicate with smart phone and realize wireless control sound level meter |
OPTIONAL FUNCTIONS
Type & Name | Main function |
AWA6228+ host
| Host hardware part (Don’t include transducer and software), box, transfer software. |
Model AWA14601 Preamplifier | Pre-amplify, gain is 0 dB. |
Model AWA14423 measuring microphone | 1/2", Prepolarized condenser microphone, 10 Hz ~ 20 kHz, 50 mV/Pa. |
Windscreen S 80 | Reduce the affection of wind |
AH40 Mini-printer
| Print measuring result, include connecting line, print paper |
extension cable with 5, 10 or 20 m | For AWA14601 and AWA6228+ host |
S6228+ -10100 Integral software | The noise integral measuring |
S6228+ -10101 Statistics analytical software | The statistical analysis, 24 hours noise monitors automatically. |
S6228+ -10202 The OCT analysis software | Noise real-time OCT spectral analysis |
S6228+ -10303 The 1/3OCT analysis software | Noise real-time 1/3OCT spectral analysis |
S6228+ -10404 The FFT analysis software | Noise real-time FFT spectral analysis |
S6228+ -00013 The Noise Dosimeter software | Noise dosimeter measuring |
S6228+ -00509 The Data Logging software | Do data logging |
S6228+ -00508 The Reverberation Time Measurement software | Reverberation Time Measurement |
32G SD memory card& recording | |
GPS positioning modular | |
Bluetooth function | |
Tripod (1.46m Height) | |
(1)Q: How many years have you engaged in electronic instrument industry ?
A: Since 1992,more than 20 years experience.
(2)Q:Are you a manufacturer or a trading company?
A: We are a manufacturer,OEM and ODM service is available.
(3)Q:How about your MOQ ?
A:1 piece for existing type, and 150pcs for custom logo products.
(4)Q:How long of the mass production time ?
A: Normally 20 days;
(5)Q:How many workers in your factory ?
A: More than 100.
(6)Can I have my logo on the products?
A: Of course,you can,any of your own logo,trademark or artwork are warmly-welcomed.
