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Environmental Meter PCE-428-Kit-N-ICA with Sound Calibrator incl. ISO Calibration Certificate

Environmental Meter PCE-428-Kit-N-ICA with Sound Calibrator incl. ISO Calibration Certificate [zoom]
Environmental Meter PCE-428-Kit-N-ICA with Sound Calibrator incl. ISO Calibration Certificate
Environmental Meter PCE-428-Kit-N with Sound Calibrator
Environmental Meter PCE-428
Sound Calibrator PCE-SC 43
Environmental Meter PCE-428 connections
Environmental Meter PCE-428 sensor
Environmental Meter PCE-428 rear side
Environmental Meter PCE-428 display 1
Environmental Meter PCE-428 display 2
Environmental Meter PCE-428 display 3
Environmental Meter PCE-428 display 4
Environmental Meter PCE-428 display 5
Environmental Meter PCE-428 display 6
Environmental Meter PCE-428 software 1
Environmental Meter PCE-428 software 2
Environmental Meter PCE-428 software 3
Environmental Meter PCE-428 application 1
Environmental Meter PCE-428 application 2
Environmental Meter PCE-428 application 3
Environmental Meter PCE-428 delivery
Environmental Meter PCE-428 Product Video
Environmental Meter Comparison Chart

Environmental Meter PCE-428-Kit-N-ICA with Sound Calibrator incl. ISO Cal. Cert.

Order no.: PCE-428-KIT-N-ICA
GTIN (EAN): 4250348728548
1.329,90 €
1.582,58 €
ISO Calibration
price ex. (VAT / delivery)
:
4250348728548
PCE-428-KIT-N-ICA
Delivery time:10 - 14 days
A / B / C / Z
Fast / Slow / Impulse / Peak Timing
Yes

Accessory

Description

Environmental Meter with Sound Calibrator incl. ISO Calibration Certificates
Class II sound level meter with octave filter or 1/3 octave filter for frequency analysis / USB interface / Data logger / A, B, C, Z evaluation / Fast, slow and pulse analysis

The environmental meter is an optimal sound level meter for measurements at workplaces, construction sites, in traffic, airports, etc. The sound level meter is a class 2 device and is equipped with an octave band frequency filter. The sound level meter can optionally be upgraded with a 1/3 octave band filter. In addition to the numerical display of the measured value, a graph can show the course of the sound level. The sound level meter has various frequency weightings such as A, B, C and Z. The sound meter can also display measurements with the time weightings Fast, Slow, Impulse and Peak. The measuring range of the sound level meter extends from 25 ... 136 dbA at a frequency of 20 Hz ... 12.5 kHz. 3 different measurement profiles can be stored in the sound level meter. Here the user can decide which parameters the sound level meter should record. For example, you can choose between Laeq, LcPeak, LaFmax, LaFMin, etc.

The peak hold function in the environmental meter makes it possible to record the maximum sound pressure level during long-term measurements and freeze it in the display. A 24 bit AD converter and the specially developed electronics of the sound level meter help to reduce the inherent noise to a very low level. Sampling the measurement signal with more than 48 kHz enables high accuracy and improved stability of the measurement value on the sound level meter.


Highlights

- 1/1 octave band included
- 1/3 octave band optional
- Accuracy class 2
- A, B, C & Z Frequency weighting
- Fast, Slow, Pulse and Peak time weighting
- Statistics function
- Display of the sound curve as a graph
- 3 measurement profiles adjustable
- Low inherent noise
- ICCP microphone 40 mV /PA
- Alarm level adjustable
- incl. calibrator and ISO calibration certificates

Specification

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
   
Class 2 Sound Calibrator PCE-SC 43
Sound pressure level 94 dB, 104 dB, 114 dB
Accuracy ±0.4 dB
Class 2
Frequency 1000 Hz for A, B, C and D frequency weighting
Frequency accuracy ±1.7 %
Stabilization time 10 seconds
Total harmonic distortion   <3 %
Environmental conditions  
Temperature influences <0.4 dB at 0 ... 40 °C / 32 ... 104 °F
Humidity influences 25 ... 90 % RH
Atmospheric pressure <0.1 dB at 65 ... 108 kPa
Stability at <60 seconds ±0.15 dB
Stability after one year ±0.35 dB
(normal use)  
Operating conditions 0 ... 40 °C / 32 ... 104 °F, <25 ... 90 % RH,
  non-condensing
Storage conditions -20 ... 50 °C / -4 ... 122 °F, <90 % RH,
  non-condensing
Automatic shutdown after 20 minutes
Power supply 2 x 1.5 V AA batteries
Battery life ca. 50 hours
Microphone size 1/2 inch
Dimensions 60 x 130 x 37.5 mm / 2.3 x 5.1 x 1.4"
Weight 400 g / 14.1 oz

Delivery Scope

1 x Environmental Meter PCE-428
1 x 1/2" microphone class 2
1 x Wind noise suppressor (foam ball)
1 x USB interface cable
1 x Software (free download)
1 x Mains power adapter
1 x Carrying case
1 x Instruction manual
1 x Sound calibrator PCE-SC 43
1 x ISO calibration certificate for PCE-SC 43

Note: The sound level meter is supplied with a 1/1 octave band filter. An optional 1/3 octave band filter upgrade is available for an additional fee - see accessories.

N.B. Calibration certificates are issued specifically for the customer and are excluded from the right of return.

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