ZX3300 Sound Level Analyzer
Advanced. Modular. Connected.
20–143 dB(A) dynamic range
4.3" Touchscreen — fast, intuitive operation
Audio Recording & voice comment
Wi-Fi, 4G, Bluetooth, USB-C — fully connected
1/1 & 1/3 Octave, FFT, RT60, STIPA
28-hour battery life, fast charging
Observe com mais atenção.
Visão geral
The ZX3300 Sound Level Analyzer is a next-generation noise measurement instrument that employs digital signal processing (DSP) and network technology. It is capable of simultaneously measuring multiple evaluation parameters. Its modular design allows users to select appropriate modules based on their specific needs. The instrument features large-capacity data storage, audio recording, USB flash drive support, and a card reader. It also integrates wireless data transmission modules such as 4G, Wi-Fi, and Bluetooth, along with a positioning system, enabling noise measurement and geolocation data acquisition. An optional external micro-printer can be used for on-site printing of measurement results. This instrument is widely applicable in environmental protection, occupational hygiene, industrial enterprises, and research and education, supporting various noise measurement tasks, including environmental noise assessment, occupational noise exposure evaluation, and machinery noise analysis.
Features
20–143 dB(A) range with high-resolution real-time analysis
4.3-inch capacitive touchscreen for fast, intuitive operation
Built-in audio recording (WAV format) with voice comment support
Wireless data transfer via Bluetooth, WiFi, USB-C, and 4G
Modular analysis options: 1/1 & 1/3 Octave, FFT, RT60, STIPA
GPS-enabled
lithium battery for up to 28 hours runtime, with fast charging
Rugged design for -20°C to 60°C, up to 90% humidity
Resolution | |
Type | Color LCD |
Size | 2.4 inch |
Dimensions (mm) | 172*69*26 |
Microphone | ZX1001 |
Number of Channels | 1 |
Pressure Range | 65–108 kPa |
Humidity Range | 25%–90% |
Temperature Range | −10 °C to +50 °C |
Operating time | Up to 10 hours |
Battery type | 4 AAA alkaline batteries |
Power (Basic Functions) | <80 mA at 5 V |
Data Interface | USB Type-C, DB9, 3.5 mm ACOUT/PWM |
Resolution | 128 × 64 |
Type | OLED dot-matrix display |
Size | 1.5 inch |
Total Value Integration | Lxyi, Lxyp, Lxeq,t, Lxeq,T, Lxmax, Lxmin |
Time weightings | Parallel F (fast), S (slow), I (impulse) |
Frequency Weightings | Parallel A, C, Z |
Frequency Range | 20 Hz–12.5 kHz |
Internal Noise | <26 dB(A), <35 dB(C) and <45 dB(Z) |
Total Measurement Range | 34–130 dB(A), 45–130 dB(C), 55–130 dB(Z) |
Dimensions (mm) | 285 × 85 × 30 |
Total Measurement Range | 20 – 143 dB(A), 25 – 143 dB(C), 30 – 143 dB(Z) |
Internal Noise | < 18 dB(A) Leq |
Frequency Range | 10 Hz – 20 kHz |
Frequency Weighting | Parallel A, C, Z |
Time Constants | Parallel F (fast), S (slow), I (impulse) |
Exchange Rates | 3, 4, 5, 6 |
Total Value Integration | Lxyp, Lxeq,t, Lxeq,T, Lxmax, Lxmin, LxN, Lxpeak, SEL, SD
*Peak C Sound Level Measurement Range: 60 dB to 146 dB |
Statistics | Single or 24 hours analysis mode
Lxyp, Lxeq,T, Lxmax, Lxmin, LxN, SD, SEL
24h Mode Additional Indicators: Ld, Ln, Ldn |
Measurement Time | 1 second to 96 hours |
1/1 OCT | Filter Center Frequencies: 8 Hz, 16 Hz, 31.5 Hz, 63 Hz, 125 Hz, 250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz, 16 kHz |
1/3 OCT | Filter Center Frequencies: from 5 Hz up to 20 kHz |
FFT | FFT Analysis Lines: up to 3385 lines
Analysis Frequency Upper Limit: up to 20 kHz
Bandwidth per Line Bp: 5.9 Hz
Window Functions: Flat-top, Hanning, and Rectangular windows |
Reverberation Time (RT60) | Optional |
STIPA | Optional |
Size | 4.3 inch |
Type | Touch Screen |
Resolution | 480 x 800 |
Data Interface | 4G, WIFI, Bluetooth, IO Protocol, USB-C |
Data Storage | 16GB internal (up to 64 GB TF Card) |
Audio Recording | 24 or 48 kHz Sample Rate
24-bit precision
.WAV format
playback on device and PC |
Voice Comments | Yes |
Temperature Range | -20 °C – 60 °C |
Humidity Range | 20 % – 90 % |
Pressure Range | 65 kPa – 108 kPa |
Number of Channels | 1 |
Microphone | ZX1023 |
Preamplifier | ZX 1901L (LEMO connector) |
Weight | 510 gram |
Dimensions (mm) | 285 × 95 × 40 |
Weight | 311 grams |
Preamplifier | Type 1948 (TNC) |
Microphone
| Type 1025S |
Number of Channels | 1 |
Pressure Range | 65 kPa – 108 kPa |
Humidity Range | 25 % – 90 % |
Temperature Range | -10 °C – 50 °C |
Battery Life Cycles | ≥800 cycles @ 80% depth of discharge (DOD) |
Charging Port | USB-C |
Operating Time | Up to 30 hours |
Rated Capacity | 2000 mAH @ 7.4 V |
Battery Type | 4 AA alkaline batteries
Optional lithium battery
External USB-C power supply |
Power (Basic Functions) | < 90 mA/5 V |
Voice Comments | N/A |
Audio Recording | 65536 Hz Sample Rate
24-bit precision
.WAV format
playback on PC |
Data Storage | 32 MB Flash RAM, 32GB TF card |
Data Interface | RS232, USB, DC signal, AC signal, Bluetooth, DTU |
Resolution | 240 x 320 |
Type | Color LCD |
Size | 3.5 inch |
Reverberation Time (RT60) | Optional |
FFT | FFT Analysis Lines: 2048 lines
Analysis Frequency Upper Limit: 28640 Hz, 14320 Hz, 7160 Hz, 3580 Hz, 1790 Hz
Bandwidth per Line Bp: from 32 Hz down to 2 Hz
Window Functions: Flat-top, Bruhn, Hanning, and Rectangular windows |
1/3 OCT | Filter Center Frequencies: from 12.5 Hz up to 25 kHz |
1/1 OCT | Filter Center Frequencies: 16 Hz, 31.5 Hz, 63 Hz, 125 Hz, 250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz, 16 kHz |
Measurement Time | 1 second to 99 hours |
Statistics | 2 Modules, Single or 24 hours analysis mode
Lxyi, Lxyp, Lxeq,T, Lxmax, Lxmin, LxN, SD, SEL
24h Mode Additional Indicators: Ld, Ln, Ldn |
Total Value Integration | Lxyi, Lxyp, Lxeq,t, Lxeq,T, Lxmax, Lxmin, Lxpeak, LAE, LC-A, SEL
*Peak C Sound Level Measurement Range: 60 dB to 146 dB
|
Exchange Rates | 3, 4, 5, 6 |
Time Constants | Parallel F (fast), S (slow), I (impulse) |
Frequency Weighting | Parallel A, C, Z |
Frequency Range | 10 Hz – 20 kHz |
Internal Noise | < 13 dB(A), < 20 dB(C), < 27 dB(Z) Leq |
Total Measurement Range | 18 – 144 dB(A), 30 – 144 dB(C), 40 – 144 dB(Z) |
Dimensions (mm) | 250 × 76 × 33 |
Weight | 249 g |
Preamplifier | ZX1901 |
Microphone | ZX1025 (Optional ZX1023) |
Number of Channels | 1 |
Pressure Range | 65 kPa – 108 kPa |
Humidity Range | 20 % – 90 % |
Temperature Range | -20 °C – 60 °C |
External Power | USB-C |
Operating Time | Up to 30 hours |
Battery Type | 4 AA alkaline batteries |
Power (Basic Functions) | < 0.45W |
Voice Comments | N/A |
Audio Recording | 48/24/12 kHz Sample Rate
24-bit/16-bit precision
.WAV/.MP3 format
playback on device and PC |
Data Storage | 4 GB internal (up to 64 GB TF Card) |