PCE 432 Class 1 Decibel Sound Meter with GPS (22 - 136dB) - PCE-432

PCE 432 Class 1 Decibel Sound Meter with GPS (22 - 136dB) - PCE-432

The PCE 432 Class 1 Decibel Sound Meter with GPS (22 - 136dB) complies with IEC 60651:1979, IEC 60804:2000, IEC 61672-1:2013, ANSI S1.4-1983, and ANSI S1.43-1997 standards. This portable, high-precision sound level meter features GPS functionality, enabling measured values to be linked to specific geographic locations. It includes a large, easy-to-read LCD screen that displays sound pressure levels (SPL) both numerically and graphically in real time. With octave band filtering, it can detect even the smallest variations in frequency.

This handheld sound meter also functions as a data logger, recording measurements at an adjustable interval from 1 s ... 24 h and storing the recorded measurement data to a micro SD card. The card can be removed from the meter and inserted into a PC. Alternatively, the decibel meter can be connected directly to a PC via USB. The provided PC-compatible software allows for quick and easy data analysis.

This device measures from 22 ... 136 db(A) at a frequency of 3 Hz - 20 kHz. The meter features A, B, C and Z frequency weightings as well as fast, slow and impulse time weightings. The PCE-432 decibel meter is commonly used by professionals to ensure compliance with environmental noise regulations and workplace noise permissible exposure limits. It's also ideal for airport and air force base noise monitoring programs.

Highlights

• Class 1.
• GPS Integration.
• Measures from 22 - 136 db(A) at a frequency of 3 Hz - 20 kHz.
• Portable.
• Maximum accuracy.
• 1/1 octave band filter (optional 1/3 octave band filter upgrade).

Features

• Accuracy class 1
  
• Integrated GPS functionality.
• A, B, C and Z frequency weightings
•  Fast, slow and impulse time weightings
• 1/1 octave band filter (optional 1/3 octave band filter upgrade)
• Adjustable data-recording interval from 1 s - 24 h
• Real-time numerical and graphical LCD display
• Adjustable alarm

Specifications

• Measuring range: 22 ... 136 db(A)
• Accuracy: Class 1
  
• Frequency range: 3Hz - 20 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: 8 Hz - 16 kHz
• 1/3 Octave band filter: 6.3 Hz - 20 kHz
• Microphone:
• 1/2"
• Microphone Class: 1
  
• Sensitivity: 40 mV/PA
• Frequency range: 3 Hz - 20 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: 19 db(A), 25 db(C), 31 db(Z)
  
• Electronics: 13 db(A), 17 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

What's included

• 1 x Environmental Meter PCE-432
• 1 x Microphone
• 1 x Wind noise suppressor (foam ball)
• 1 x USB cable
• 1 x PC software is a free download
• 1 x Power supply
• 1 x User manual
• 1 x Carrying case

Manual

 PCE-432 User Manual

 PCE-432 Data Sheet

What Our Experts Think

• High Precision with GPS Integration: The inclusion of GPS allows users to pinpoint exact locations where sound measurements are taken, making it invaluable for environmental monitoring or noise assessments in specific areas.

• Complies with Industry Standards: Meets stringent IEC and ANSI standards, ensuring accuracy and reliability for professional applications.

• Real-Time Data Display: The large LCD screen shows sound pressure levels (SPL) numerically and graphically, providing immediate insights into noise levels for on-the-spot analysis.

• Octave Band Filtering: Capable of detecting even minor frequency changes, offering a more detailed assessment of sound quality.

• Portable and User-Friendly: With its compact design and intuitive interface, it’s perfect for both field and indoor applications, especially where mobility is crucial.

Q&A

Q: What unique feature does the PCE 432 have compared to other sound meters?
A: The PCE 432 includes GPS functionality, which allows measured values to be linked to specific geographic locations, making it ideal for outdoor and location-based noise monitoring.

Q: What are the measurement standards the PCE 432 complies with?
A: The PCE 432 meets IEC 60651:1979, IEC 60804:2000, IEC 61672-1:2013, ANSI S1.4-1983, and ANSI S1.43-1997 standards, ensuring high accuracy and reliability for professional use.

Q: What kind of display does the PCE 432 feature?
A: It has a large, easy-to-read LCD screen that displays sound pressure levels (SPL) both numerically and graphically in real-time for easy interpretation of the data.

Q: How does the PCE 432 help in detecting subtle sound variations?
A: The octave band filtering in the PCE 432 enables it to detect even the smallest variations in frequency, making it ideal for precise sound level measurements.

Q: What is the measurement range of the PCE 432?
A: The PCE 432 can measure sound levels within the range of 22 to 136 dB, covering a wide range of acoustic environments.

Q: Is this sound meter portable?
A: Yes, the PCE 432 is portable and designed for both indoor and outdoor use, especially in applications where location tracking of sound data is crucial.

Maintenance Tips

• Clean Regularly: Wipe the device and microphone with a soft, lint-free cloth to keep the unit free of dust and debris for accurate readings.

• Calibrate Periodically: Calibrate the sound meter frequently to maintain Class 1 accuracy. Use a sound calibrator for precise results.

• Protect the Microphone: Always cover the microphone when not in use to avoid exposure to dust, moisture, and damage.

• Battery Maintenance: Fully charge before long-term storage and avoid allowing the battery to discharge completely to prolong its lifespan.

• GPS Functionality Check: Ensure that the GPS is functioning properly and that location data is accurately logged during measurements.

• Store Safely: Keep the device in a dry, cool place, free from extreme temperatures and moisture.