PCE-428 - Class II Sound Level Meter for Comprehensive Noise Monitoring
PCE-428 - Class II Sound Level Meter for Comprehensive Noise Monitoring
SKU: SKU: PCE-428 Download PDF
- PCE-428 - Class II Sound Level Meter for Comprehensive Noise Monitoring
- PCE-428 - Class II Sound Level Meter for Comprehensive Noise Monitoring
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Description:
Introducing the PCE-428-EKIT Environmental Meter, a Class II sound level monitor ideal for assessing noise levels in a variety of environments, including workplaces, construction sites, airports, and high-traffic areas This advanced device comes equipped with an octave band frequency filter, with the option to upgrade to a 1/3 octave band filter for increased precision
It supports multiple frequency ratings—A, B, C, and Z—and offers different time weighting options such as Fast, Slow, Pulse, and Peak, allowing for flexible sound level assessments.
Additionally, the meter can store up to three personalized measuring profiles and presents sound level data graphically for easy analysis With its extensive measurement capabilities and low inherent noise, this meter is an excellent choice for comprehensive noise monitoring tasks.
Features and Benefits:
•Class II sound level meter with frequency analysis capabilities.
•1/3 octave band filter available as an upgrade.
•Displays sound profiles graphically.
•Stores 3 adjustable measuring profiles.
•Low inherent noise levels.
•Supports long duration outdoor noise measurement.
•Waterproof components for outdoor use.
•Workplace noise measurement.
•Construction site noise monitoring.
•Traffic noise assessment.
•Airport noise level evaluation.
Specifications:
| Measuring range | 25 ... 136 dbA |
| Accuracy | Class 2 |
| Frequency range | 20 Hz ... 12.5 kHz |
| Standards | GB/T3785.1-2010, GB/T3785.2-2010, IEC60651:1979, IEC60804:2000, IEC61672-1:2013, ANSI S1.4-1983, ANSI S1.43-1997 |
| Frequency analysis | Octave band filter: 20Hz ... 8kHz, 1/3 Octave band filter: 20Hz ... 12.5kHz |
| Microphone | 1/2" measurement 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 |
| Frequency weightings | A, B, C, Z |
| Time weightings | Fast (F), Slow (S), Pulse(I), Peak |
| 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 |
| 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), RS232 |
| Voltage output | AC 5V RMS, DC 10 mV/db |
| Power supply | 4 x 1.5 V AA batteries, 12 V / 1 A power plug, 5 V / 1 A USB |
| Operating time battery mode | min. 10 h |
| Dimensions | 70 x 300 x 36 mm / 2.76 x 11.81 x 1.42" (W x H x D) |
| Transport case | PELI 1510 with rollers with grid foam |
| Protection | IP65 |
| Outdoor Noise Level Meter Kit connections | Microphone: TNC, 12 V charging voltage: XLR, 110 V / 230 V charging voltage: PowerCon TRU |