PCE-428-KIT Datalogging Sound Meter Kit

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PCE-428-KIT Class 2 Sound Data Logger Kit
Portable high-accuracy decibel meter with 1/1 octave band filter (optional 1/3 octave band filter upgrade), plus calibrator and factory calibration certificates (per ISO 9001)

Description

PCE-428-KIT Class 2 Sound Data Logger Kit
Portable high-accuracy decibel meter with 1/1 octave band filter (optional 1/3 octave band filter upgrade), plus calibrator and factory calibration certificates (per ISO 9001)

PCE-428-KIT is a class 2 sound data logger kit that meets IEC 60651:1979, IEC 60804:2000, IEC 61672-1:2013, ANSI S1.4-1983 and ANSI S1.43-1997 requirements. This portable high-accuracy sound level meter has a large easy-to-read illuminated LCD screen that displays the sound pressure level (SPL) numerically and graphically in real time. Thanks to octave band filtering, even the slightest difference in frequency is detected.

The handheld 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 memory. The SD card can be removed from the meter and inserted into the SD card reader of 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 25 … 136 db(A) at a frequency of 20 Hz … 12.5 kHz. The meter features A, B, C and Z frequency weightings as well as fast, slow and impulse time weightings. The PCE-428 decibel meter is commonly used by professionals to ensure compliance with environmental noise regulations and workplace noise permissible exposure limits.

The included acoustic calibrator (PCE-SC 42) is suitable for use with type 2 / class 2 SPL meters. The portable calibrator is easy to use in the field or the laboratory.

Highlights

– Accuracy class 2
– 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 – see drop-down menu above)
– Adjustable data-recording interval from 1 s … 24 h
– Real-time numerical and graphical LCD display
– Adjustable alarm
– Kit includes factory calibration certificates (per ISO 9001) and a type 2 / class 2 acoustic calibrator (PCE-SC 42) 

Specification

Meter specifications (PCE-428)
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
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 1.5 V AA Batteries
12 V / 1 A Power plug
5 V / 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″ (W x H x D)
Weight Approx. 620 g / 1.4 lbs incl. batteries
Acoustic calibrator specifications (PCE-SC 42)
Frequency 1 kHz / ± 0.1 %
Sound pressure levels 94 decibels (dB) and 114 dB
Accuracy ± 0.3 dB (at 20 °C / 68 °F and 760 mm Hg / 101325 Pa)
Microphone 1/2 ” and 1 ” microphone opening
Standard IEC 942 class 2
Power supply 1 x 9 V battery (block, NEDA 1604, Burgess 2U6 or similar)
Battery life Approx. 100 hours
Environmental conditions -10 … +50 °C / +14 … +122 °F
Storage conditions -40 … +65 °C / -40 … +149 °F (remove battery beforehand)
Temperature coefficient 0 … 0.01 dB / °C
Altitude effect
Reduction of approx. 0.1 dB per altitude gain from 2000 ft from the sea level up to 12000 ft or comparable changes of the atmospheric pressure (approx. at every decrease of 50 mm Hg)
Dimensions Approx. 48 x 48 x 138 mm / 1.89 x 1.89 x 5.43″
Weight Approx. 250 g / 0.56 lb

Delivery Scope

1 x PCE-428 class 2 sound data logger kit
1 x microphone
1 x wind noise suppressor (foam ball)
1 x USB cable
1 x PC software
1 x power supply
1 x user manual
1 x meter factory calibration certificate according to ISO 9001
1 x carrying case
1 x PCE-SC 42 acoustic calibrator
1 x 9 V battery for calibrator
1 x calibrator factory calibration certificate according to ISO 9001
1 x calibrator user manual

Note: This meter comes standard with a 1/1 octave band filter. An optional 1/3 octave band filter upgrade is available for an additional fee – see drop-down menu above for details. 

Downloads

man-sound-calibrator-pce-sc-42-en_1070752

manual-data-logger-pce-428-430-432-en_1068023

ssp-data-logger-pce-428-pce-430-pce-432-en-1-_1099830

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