Touch screen multifunctional sound level meter

Aihua AWA6292is anew type of color touch screen noise detection equipment, isAihua AWA6228+ upgrade products, using color screen touch display, in line with modern mobile phone usage habits, interface is clear, operation is more simple, but also domestic sound level meter and imported sound level meter another collision, welcome more customers to choose our touch screen multi-function sound level meter Aihua AWA6292 to replaceimported sound level meter. I. Comparison of parameters of touch screen multifunctional sound level meter Aihua AWA6292 and some imported sound level meters:

model	Aihua AWA6292	Ono LA-7500	Liyin NL-52	B&K 2250
frequency domain	10 Hz~20 kHz	10 Hz~20 kHz 1 Hz~20 kHz (when ultra-low frequency sound measurement function is enabled * 2)	10 Hz~20 kHz	5 Hz~18kHz
measuring range	A:20~143 dB C:25~143 dB Z:30~143 dB	A: 24~138 dB C: 32~138 dB Z: 38~138 dB Z: 50~138 dB (when ultra-low frequency sound measurement function is enabled) G: 35~138 dB (when ultra-low frequency sound measurement function is enabled)	A: Below 25 ~130dB C: less than 33 ~130dB Z: less than 38 ~130dB	A:21.8~140 dB
screen	Touch color with backlight 4.3 inch LCD display	Touch color with backlight 4.3 inch LCD display	Touch color 3 inch LCD display with backlight	Touch color 3.5 inch LCD display with backlight
measurement function	Integration, statistical analysis, 24-hour automatic monitoring, 1/1 and 1/3OCT analysis, FFT analysis, room noise, reverberation measurement	Standard Features: SLM-Single, Dual, Quad, Octave-Filter1/1, RTA1/1  Optional functions: Filter1/3 (LA-0702), RTA1/3 (LA-0702), FFT (LA-0703)	Basic analysis, 1/1OCT, 1/3OCT, FFT	Sound Level Meter Software BZ-7222 Pure Tone Evaluation Option Module BZ-7231 1/1 octave frequency analysis software BZ-7131 1/3 octave frequency analysis software BZ-7132 Logging Software BZ-7133 Optional signal recording module BZ-7226
output interface	AC (weighted by A, C, Z), DC	DC, AC-Z AC (Z frequency characteristic), Through	AC, DC	AC, DC
communication interface	4G, WIFI, Bluetooth, RS232, USB, network port, IO	RS232、USB、IO	RS232、USB、IO	USB, LAN or GPRS/3G modem
storage	Internal 16G, * large 64G TF card	Internal, * large 32G SD card	Internal, SD card	Internal, 1 SD card, 1 CF card
power supply	10000mAh lithium battery USB TypeC 5V power supply External 9V AC adapter	No. 5 dry batteries (alkaline or rechargeable)× 4 USB power supply (working voltage range: DC 4.75~5.25V) External power AC adapter	No. 5 dry batteries (alkaline or rechargeable)× 4 USB powered External power AC adapter	lithium battery External power AC adapter
battery life	About 10 hours in normal mode, more than 30 hours in 24-hour measurement mode	about 12 hours	about 24 hours	about 8 hours
level of protection	IP54(except microphone)	IP54(except microphone)	IP54(except microphone)

Second, touch screen multi-function sound level meter Aihua AWA6292 product highlights:
1. The system is designed in strict accordance with international and national standards, and the parameters meet GB/T 3785.1 -2010 Class 1, IEC 61672:2002 Class 1, GB/T 3241-2010,IEC 61260:2014 Class 1;
2. Color screen touch display, in line with most mobile phone users use habits, will use mobile phones will operate the instrument;
3. Simultaneous measurement of multiple data, 123dB super dynamic range;
4. A new generation of Internet instruments, integrated with 4G, WIFI, Bluetooth, GPS, serial port, USB, can expand the network port through the expansion adapter, can be easily integrated into the cloud platform;
5. 20W fast charging, charging for 2 hours can meet one 24-hour measurement;
6. The stored data is encrypted and cannot be identified after external tampering to ensure data security and effectiveness.

III. Touch screen multifunctional sound level meter Aihua AWA6292 main functions:
1. Total value integral function
Data types: Lp, Leq,t, Lmax, Lmin, Lpeak, Leq,T, SEL
Function: key start, overrun start, equal interval start, timing start, delay start, digital recorder
2. statistical analysis function
Data types: Lp, Leq,T, L5, L10, L50, L90, L95, Lmax, Lmin, SEL, SD, 10 additional indicators supported
Function: key start, overrun start, equal interval start, timing start, delay start, digital recorder, statistical distribution chart, cumulative distribution chart 
3.1/1 OCT Octave Analysis Function
Data type: Total values of Lp, Lmax, Lmin, Leq,T, ACZ for 11 frequency points from 16kHz to 16kHz
Function: key start, overrun start, equal interval start, timing start, delay start, digital recorder, list display, spectrogram display
4.1/3 OCT spectral analysis function
Data type: Total values of Lp, Lmax, Lmin, Leq,T, ACZ at 33 frequency points from 12.5 to 20kHz
Function: key start, overrun start, equal interval start, timing start, delay start, digital recorder, list display, spectrogram display
5. FFT analysis function
Data type: Lp, Lmax, Lmin, Leq,T, ACZ total value of 4096 frequency points from 23.4 to 20976.0Hz
Function: key start, overrun start, equal interval start, timing start, delay start, digital recorder, list display, spectrogram display, 4 window function selection
6.24 hour measurement function
Data type: Leq,T, Lmax, Lmin, L5, L10, L50, L90, L95 per hour for 24 groups
Function: automatic start, manual start, single measurement, repeated measurement, graphic and list display
7. Indoor measurement function
Data type: Lp, Lmax, Lmin, Leq,T at SPL(A), 31.5 Hz, 63 Hz, 125 Hz, 250 Hz, 500 Hz
Function: key start, overrun start, equal interval start, timing start, delay start, digital recorder, marked red after overrun according to selected room type
8. Reverberation measurement function
Data types: 9 groups of Tr20, Tr30, EDT data in 1/1OCT; 27 groups of Tr20, Tr30, EDT data in 1/3OCT
Function: Calculate reverberation time of each frequency point in 1/1OCT and 1/3OCT according to recording, and display in list, graph and attenuation curve mode
 
Ningbo Kainuo instrument main sales Aihua noise and vibration detection and analysis equipment:
[Among them, noise detectors conforming to the new national occupational health standards]:
YSD130 explosion-proof multifunctional noise analyzer (mine/intrinsically safe)
YSD132 explosion-proof sound level meter (mine/intrinsically safe)
ASV5910 Personal Acoustic Exposure Meter (Mine/Explosion-Proof)
ASV5911 Individual Noise Dosimeter/Noise Analyzer
[Basic Sound Level Meter]: AWA5636 Series (Class 2)
Simple outdoor noise monitoring unit: AWA5636-6, iSV1101-2
[Precision Pulse Sound Level Meter]: AWA5661Series (Class 1), AWA6288+ Series (Class 1)
[Multifunction Sound Level Meter]: AWA5688series (Class 2), AWA6228+ series (Class 1), YSD130 explosion-proof type (Class 2)
[ASV5910Personal Sound Exposure Meter]: ASV5910-B explosion-proof type, miningASV5910-K series, ASV5911 noise analyzer
[YSD130explosion-proof sound level meter]: YSD130 explosion-proof multifunctional sound level meter (mine/intrinsic safety type optional), newYSD132 explosion-proof sound level meter
[Wireless Sound Level Meter]: iSV1101 -1 Wireless Sound Level Meter (Wireless Building Acoustic Measurement Configuration)
[Sound calibrator]:AWA6021, AWA6021 A, AWA6021 B, AWA6222A, AWA6222B, AWA6223 and other sound calibrators can be selected
Noise and vibration detection equipment:
AWA6256B+ Series Environmental Vibration Analyzer (Ambient Vibration, Low Frequency1/3 Vibration)
AWA6258 Three-axis vibration measurement series (human body/hand-transmitted vibration, low-frequency vibration, equipment vibration spectrum analysis, human hand-transmitted + whole body vibration, etc.)
AHAI3001 IOT-type vibration measuring instrument (equipment vibration measurement, online vibration analyzer)
iSV2101 Wireless Vibrometer
Aihua intelligent new AHAI6256 multi-function vibration meter (environmental vibration analyzer, human body vibration analyzer, work vibration meter, nuisance noise vibration meter)
[Urban multi-point environmental noise automatic monitoring system]: AWA6218J series
[Aihua AHAI2001 Series]: AHAI2001 -2 Dust Environmental Noise Monitor, AHAI2001 -1 Noise Online Monitor
[Airport aircraft noise monitor]: AWA6218Y-A
[Wireless Building Acoustics Sound Absorption and Insulation Impact Sound Measurement System]: AHAI1002
[Wireless hall sound reinforcement characteristic measurement system]: AHAI1003 series
[Multi-channel signal analyzer]: AWA6090L+ series
[Multi-channel noise and vibration analysis equipment]:AHAI2021 series (multi-channel acoustic array signal acquisition instrument, acoustic quality analyzer, acoustic array acoustic camera test system)
Product configuration and technical problems, please consult our sales specialist.