Prix FOB
Obtenir le dernier prix1 USD / Bag
|1 Bag Minimum Order
Pays:
China
N ° de modèle:
AWA6291
Prix FOB:
1 USD / Bag Obtenir le dernier prix
Localité:
-
Prix de commande minimale:
1 per Bag
Commande minimale:
1 Bag
Packaging Detail:
carton
Heure de livraison:
2 weeks
Capacité de Fournir:
1000 Bag per Month
Payment Type:
L/C, D/A, D/P, T/T
Groupe de produits :
Personne àcontacter Ms. Alice
F2/13 Tower B.Venture Plaza, No.11 Anxiang Beiti Street, Chaoyang, Beijing
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Features
A pocket real-time noise signal analyzer
FFT analysis on noise or vibration(AWA***1)
*0dBLevel Linearity Range
Different software could be selected
Auto-start and auto-end
Uses
Precision acoustics measurements
Real-time frequency analysis in 1/1 and 1/3 octave digital filters
Environmental noise measurement and *4 hour monitoring
Reverberation time measurements
Airport Noise Monitoring and data collect
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|
Fulfils Standards |
IEC ****2 class 1 |
|
Microphone |
1/2" Prepolarized Condenser Mic. Model AWA****3 (sensitivity : *0 mV/Pa) |
|
Preamplifier |
AWA****1 |
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Frequency Range |
*0 Hz ~ *0kHz |
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Range Gain |
**0 dB, 0 dB, *0 dB, *0 dB, *0 dB, *0 dB.Range Error:≤0.1 dB |
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Self-generated Noise |
<*8 dB(A), *3 dB(C), *8 dB(Z) |
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Meas. upper Range |
**0 dB |
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Peak C Sound Level Measuring Range |
*0 ~ **3 dB |
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Frequency Weighting. |
Parallel (simultaneous) A, C, Z. Realized by digital filtering |
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Time Weighting |
Parallel F, S, I, C, Peak C |
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A/D Bits |
*4 bits |
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Level Linearity Range |
>*0 dB |
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Sampling Frequency |
*8 kHz |
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Display |
**0×**0 graphic LCD, with EL back-lit |
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Display Refresh |
1 Hz for value; *0 Hz for graph |
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Main Parameters of Integrating Measurement |
Lxyp, Lxyi, Lxeq,1s, Lxeq,T, LAE, E, Cpeak, Cpeak,LAFmax, LAFmin, LAFeqT, LASeqT, LAIeqT. Note: X is A, C, Z and Y is F, S, I. |
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Main Parameters of Airport Noise Meas |
LEPN,Td,Lmax |
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Display Resolution |
0.1.dB |
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Real-time Analysis Speed |
Approx. *7 times / s (It can simultaneously complete all center frequencies and A, C, Z weighting.) |
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Statistical analysis Function |
Statistical analysis software (S*********1) Statistical analysis Menu: LAFp, LAFmax, LAF5, LAF*0, LAF*0, LAF*0, LAF*5, LAFmin, SD, LAeq1 s, LAeq, T, LAE, LAFeqT. *4 hours monitors menu :And Ld, Ln, Ldn  |
|
Real-time spectrum analysis |
Fulfils standards:, IEC ****0 Class 1 Filter type: Digital band-pass filter Measuring Parameters: Lfmi, Lfmeq,1s, Lfmeq,T, Lxyp, Lxyi, Lxeq,1s, Lxeq,T, LAE, E, Cpeak, Tm. Note: fm is center frequency; X is frequency weighting A, C, Z. Y is time weighting F, S, I |
|
Real-time 1/1 OCT spectrum analysis |
1/1 OCT spectrum analysis software for noise (S***1-****2) Filters Center. Frequency: *6 Hz~*6 kHz. Â |
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Real-time 1/1 OCT spectrum analysis |
1/3 OCT spectrum analysis software(S***1-****3) Filters Center Frequency *0 Hz~*0 kHz |
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FFT analysis function |
FFT analysis software for noise (S***1-****4) 1. Line Number: **0 lines on the display. 2. Sampling Frequency: *8 kHz, *4 kHz, *2 kHz,6 kHz, 3 kHz, 1.5 kHz. 3. Upper Limit of Analysis Frequency: *8.*5 kHz, ***5 Hz, ***7 Hz, ***4 Hz, ***2 Hz, **6 Hz. 4. Bandwidth of each line: *3.*5 Hz, *6.**5 Hz, *3.**8 Hz, *1.*4 Hz, 5.***4 Hz, 2.***7Hz. 5. Average Method: index and linearity. 6. Measuring Parameters: Lxyp, Lxyi, Lxeq,1s, Lxeq,T, LAE, E, Cpeak,Tm in every line |
|
Reverberation time measurement function |
1. Function:Reverberation time,EDT measurement by integrated impulse response method 2. Fulfils Standard:ISO ***2 3. Measuring Parameters:T*0,T*0,EDT 4. Measuring Range:0.*0 s to *0.*0 s 5. Wave record time:*0 s or *0 s 6. Bandwidth of digital filters:1/1 OCT or 1/3 OCT 7. Center Frequency Ranges: *3 Hz ~ *6 kHz for Oct., *0 Hz ~ *6 kHz for 1/3 Oct. 8. Date store: Max ****8 groups reverberation time,also translate to U disc |
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Data Storage |
*4M bits Flash, instantaneous data, 1 second integral results and integral measuring result (maximum ****8 groups). Also can be stored in Flash disk or transferred to the Flash disk through USB interface |
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Integral Time |
Manual, *0 s, 1 min, 5 min, *0 min, *5 min, *0 min, *0 min, 1h, 4h, 8h, *4h or 1 min~*9 min |
|
|
Can print analytical results in the mini-print, can also print the contents showed on LCD |
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Data Recall |
Recalled any data |
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Intelligent Delete |
Burst event may be deleted scientifically |
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Internal Clock |
Error less than 1 min/month |
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Output Interface |
Stereo Connector AC Signal Output RS **2 interface to the mini-printer, or connected to PC USB Interface, which can transfer the measuring results to PC, or the Flash disk. |
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Power Supply |
6×LR6 alkaline battery or rechargeable batteries, which can work for over *2 hours continuously. 9 V external power supply is also acceptable |
|
Dimensions |
**0(H) × *0(W) × *8(D),mm |
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Weight |
0. 5 kg. (include batteries) |
|
EMC |
Type X |
|
Working Temperature |
**0 ~ *0 °C |
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Relative Humidity |
*5 ~ *0 % |
|
Atmospheric Pressure |
*5 kPa ~ **8 kPa |
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| Pays: | China |
| N ° de modèle: | AWA6291 |
| Prix FOB: | 1 / Bag Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | 1 per Bag |
| Commande minimale: | 1 Bag |
| Packaging Detail: | carton |
| Heure de livraison: | 2 weeks |
| Capacité de Fournir: | 1000 Bag per Month |
| Payment Type: | L/C, D/A, D/P, T/T |
| Groupe de produits : | Sound level meter |
