PCE-428 Class 2 Data-Logging SPL Meter

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The Class 2 Data-Logging SPL Meter PCE-428 provides accurate sound level measurements. Its versatility and portability make it an essential tool for sound analysis in regulatory compliance and workplace safety.

  • Measuring range: 25 … 136 db(A)
  • Frequency range: 20 Hz … 12.5 kHz
  • Data-logging interval: 1 s … 24 h (adjustable)
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Description

Buy PCE-428

The Class 2 Data-Logging SPL Meter PCE-428 is a professional sound level measurement tool, ideal for professionals and industries that need accurate noise analysis. This high-performance meter serves various applications, including environmental noise assessments, workplace safety evaluations, and compliance monitoring. Its data-logging capabilities make it especially suited for long-term noise measurement, where tracking changes over time is crucial.

Applications and Use Cases

The PCE-428 SPL Meter is commonly used in environmental sound monitoring, allowing users to assess ambient noise levels across different times and locations. Industries such as construction, manufacturing, and urban planning rely on this device to monitor noise pollution and ensure compliance with local regulations. Additionally, its precision makes it valuable in research and academic settings where data accuracy is paramount.

This sound level meter is also widely used in workplace safety. By measuring sound levels in areas with high noise exposure, safety officers can determine if noise reduction measures are necessary to protect workers’ hearing. Furthermore, its portable design enables convenient on-site evaluations, making it a reliable tool for mobile sound assessments.

Key Features and Benefits

Equipped with data-logging capabilities, the PCE-428 allows users to capture and store extensive noise data. This feature is particularly useful in scenarios that require prolonged monitoring. It can record fluctuations over time, providing a comprehensive view of noise patterns. Users can also export data for in-depth analysis, which is ideal for reports and regulatory documentation.

This SPL meter offers selectable frequency weightings (A, B, C, and Z) to accurately capture different types of noise and time weightings (fast, slow, and impulse) that further refine sound measurement. These adjustable settings enable precise measurements for both impulsive and constant noise environments, adding to their versatility. The device’s compliance with Class 2 standards ensures reliable, industry-accepted results.

Practical Design and Portability

Designed for ease of use, the PCE-428 features a compact and ergonomic structure, making it highly portable. This is advantageous for fieldwork, where users might need to move quickly between locations or conduct multiple daily assessments. Its backlit display enables easy reading in low-light conditions, ensuring uninterrupted operation regardless of the environment.

The Class 2 Data-Logging SPL Meter PCE-428 is a comprehensive solution for professionals needing precise sound level measurements. Its versatility, robust data-logging capabilities, and portability make it a valuable tool for anyone involved in sound analysis, whether for regulatory compliance or workplace safety.

PCE-428 Specifications

The PCE-428 features a measuring range of 25 to 136 dB(A), a frequency range of 20 Hz to 12.5 kHz, and includes a 4 GB Micro SD card for memory storage.

The Class 2 Data-Logging SPL Meter PCE-428 provides accurate sound level measurements and is an essential tool for professionals ensuring regulatory compliance and workplace safety.

Datasheet

Datasheet

Datasheet

specifications

specifications

Measuring range 25 … 136 db(A)
Accuracy Class 2
Frequency range 20 Hz … 12.5 kHz
Standards GB/T 3785.1-2010
GB/T 3785.2-2010
IEC 60651:1979
IEC 60804:2000
IEC 61672-1:2013
ANSI S1.4-1983
ANSI S1.43-1997
Frequency analysis 1/1 Octave band filter: 20 Hz … 8 kHz
1/3 Octave band filter: 20 Hz … 12.5 kHz
Microphone 1/2″
Microphone Class: 2
Sensitivity: 40 mV/PA
Frequency range: 20 Hz … 12.5 kHz
Connection: TNC
Power supply: ICCP Standard
Data-logging interval 1 s … 24 h (adjustable)
Measuring functions LXY (SPL), LXeq, LXYSD, LXSEL, LXE, LXYmax, LXYmin, LXPeak, LXN
X = Frequency weighting: A, B, C, Z
Y = Time weighting: F, S, I
N = Statistics in %: 1 … 99%
Frequency weightings A, B, C, Z
Time weightings Fast (F) 125ms, Slow (S) 1 sec, Impulse (I) 35 ms
Inherent noise Microphone: 20 db(A), 26 db(C), 31 db(Z)
Electronics: 14 db(A), 19 db(C), 24 db(Z)
AD converter 24 Bit
AD Sample rate Standard: 48 kHz
LN Mode: 20 ms
Measuring display Numerical
Bar graph
Graphical
Display 160 x 160 pixel LCD with backlight
Memory 4 GB Micro SD card
Interface USB (Memory readable via software or directly as mass storage)
RS-232
Voltage output AC 5V RMS
DC 10 mV/db
Alarm Adjustable
Power supply 4 x 1.5V AA Batteries
12V / 1 A Power plug
5V / 1 A USB
Battery life Min. 10 h continuous use
Dimensions 70 x 300 x 36 mm / 2.76 x 11.81 x 1.42 in (W x H x D)
Weight Approx. 620 g / 1.4 lbs incl. batteries

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