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Zxonic - Model ZX7500 -Personal Noise Dosimeter
ZX7500 is engineered for precision and portability. It combines the functionality of a personal noise dosimeter and a class 2 sound level meter in a compact and durable design. Compliant with IEC 61252, IEC61672-1 Class 2 and IEC61620-1 Class 2, ZX7500 offers advanced measurement, with modular design, wireless data transmission, and audio recording for spectral analysis. With IP65-rated protection and intrinsic safety certification, the ZX7500 is ideal for reliable use in demanding industrial and occupational environments.
The ZXONIC ZX7500 Personal Noise Dosimeter is a compact, portable, and high-performance solution designed for professionals and individuals seeking accurate and comprehensive noise monitoring. Weighing just 119 g, it is built for comfort and durability, featuring an IP65-rated enclosure that resists dust and water. Its modular design enables simultaneous measurement of SEL/LAE, statistical metrics, integration, and 1/1 and 1/3 octave band analysis—ideal for sound exposure assessments across industrial, environmental, and occupational settings.
- Compact and lightweight, measuring 90 mm x 49 mm x 64 mm and weighing only 119 g (4.2 oz).
- IP65-rated, offering strong protection against dust and water for reliable outdoor and industrial use.
- 1.3” TFT color LCD with 240 x 240 resolution for a clear and intuitive user interface.
- Display up to 6 measurement indicators simultaneously.
- Wide frequency range of 20 Hz to 12.5 kHz, and dynamic range of 51 dB to 142 dB.
- ZX7500 is compliant to IEC 61252:2017, IEC 61672-1:2013 Class 2, and IEC 61260-1:2014 Class 2.
- Up to 13 hours of continuous operation
- Noise Dose
- Sound Measurement
Sound Measurement Features
- Total Measurement Range: 51 – 142 dB(A), 25 – 143 dB (C), 30 – 143 dB (Z)
- Internal Noise: < 42 dB(A), < 42dB(C), < 47 dB(Z)
- Frequency Range: 20 Hz – 12.5 kHz
- Frequency Weighting: A, C, Z
- Time Constants: Parallel F (fast), S (slow), I (impulse)
- Exchange Rates: 2, 3, 4, 5, 6
- Total Value Integration:
- SEL, Lxyp, Lxeq,T, Lxmax, Lxmin, LN, Lex, 8h, LAVG, TWA, DOSE, Kurt, SD, Lxpeak
- *Peak C Sound Level Measurement Range: 68 – 145 dB
- Statistics: optional
- Measurement Time
- 1 second to 99 hours
- *x represents A,C,Z.
- *y represents F,S, l.
- *N represents 5,10,50,90,95.
Display
- Size: 1.3 inch
- Type: Color LCD
- Resolution: 240 x 240
Data
- Data Interface: Blutooth, IO Protocol, USB-C
- Data Storage: 64 GB Internal
- Audio Recording
- 48/24/12 kHz Sample Rate
- 32-bit/16-bit precision
- .WAV/ format
- playback on device and PC
- Voice Comments: N/A
Power
- Power (Basic Functions): < 0.45W
- Battery Type: 3.7 V 2000mAh lithium battery
- Operating Time: Up to 13 hours
- External Power
- USB-C
Operating Conditions
- Temperature Range: -10 °C – 40 °C
- Humidity Range: 20 % – 90 %
- Pressure Range: 65 kPa – 108 kPa
Hardware
- Number of Channels: 1
- Microphone: ZX1021
- Preamplifier: Integrated
- Weight: 199 g
- Dimensions (mm): 90 × 49 × 64
1/1, 1/3 Octave, and FFT capabilities—standard.
A cost-effective solution for dependable noise measurement.
Built to meet international standards for personal sound exposure meters.
Bright, glove-friendly screen designed for industrial environments
Captures everything from deep rumbles to high-frequency noise.
Captures everything from deep rumbles to high-frequency noise.
1/1, 1/3 Octave, and FFT capabilities—standard.
