PCE Instruments PCE-SLM 50 IEC 61672 Class 1 IEC 61672 acoustic datalogger with 1/2" microphone, 30+ parameters and WiFi/Ethernet connectivity
(Incl. Tax: €2,952.46)
The PCE-SLM 50 is a Class 1 acoustic data logger, compliant with IEC 61672 standards, equipped with a 1/2" microphone. It offers the capability to measure over 30 parameters related to sound levels. Additionally, it features WiFi and Ethernet connectivity, allowing for easy data transfer and remote monitoring. This device is ideal for accurate and reliable sound level measurements in various environments.
This Class 1 acoustic data logger, compliant with IEC 61672-1:2013 standards, represents a professional-grade solution for noise monitoring and analysis in specialized technical applications. Equipped with a high-precision 1/2" free-field microphone, it covers an extensive frequency range from 10 Hz to 20 kHz, ensuring reliable measurements across various operating conditions.
The system integrates three frequency weightings (A, C, and Z) and three time weightings (Slow, Fast, and Impulse), providing flexible analysis capabilities for diverse technical applications. Advanced connectivity options include Ethernet, WiFi, and USB Type-C interfaces for data transfer, while the 8 GB internal memory (expandable with SD cards up to 64 GB) accommodates extended measurement campaigns.
Technical Data:
| Sound level | |
| Measuring range | 21 - 143 dBA |
| Resolution | 0,1 dB |
| Accuracy | ±1 dB @1000 Hz / ±1.5 dB @31.5 Hz - 8 kHz (Class 1) |
| Outputs | AC signal (3.5 mm jack) |
| Measurement functions | LXY(SPL), LXeq, LXYmax, LXYmin, LXPeak |
| Measurement functions (additional information) | X = Frequency weighting: A, C, Z Y = Time weighting: F, S, I |
| Evaluation of time | Fast (125 ms), Straight (1 sec), Pulse (35 ms) |
| Frequency | 10 - 20000 Hz |
| Frequency weighting | A, C, Z |
| Display type | LCD-Touchscreen |
| Display refresh rate | 1 x per second |
| Measurement rate | 48 kHz |
| Storage capacity | 8 GB |
| Memory capacity Additional information | Internal: 8 GB, external: 64 GB SD card max. |
| Storage range from | 1 s |
| Storage range up to | 24 h |
| Type of microphone | Condenser microphone |
| Classification | Class 1 |
| Data interface | USB-C, Ethernet, Scheda SD |
| Standard | IEC 61672-1:2013, GB/T 3785.1-2010 |
| Operating time | 17 h |
| Operating time Additional information | Screen and Wifi turned off |
| Tripod threading | 1/4 |
| Lingua Menu | English (GB), English, Chinese |
| Protection class (device) | IP20 |
| Power supply | 5 V USB |
| Battery | 2 x 3.6 V internal , Lithium-ion battery |
| Battery capacity | 6600 mAh |
| Operating conditions | -20 - 60 °C , 90 %U.R. |
| Storage conditions | -20 - 60 °C , 90 %U.R. |
| Dimensions ( W x L x H ) | 262 x 89 x 42 mm |
| Weight | 470 g |
The unit features a high-resolution 4-inch TFT touchscreen that clearly displays all fundamental acoustic parameters including Lp, Lmax, Lmin, Leq, Lpeak and LN percentiles. The rechargeable battery delivers approximately 17 hours of continuous operation, making the instrument suitable for long-duration monitoring.
Particularly versatile in application, it serves environmental noise monitoring, traffic noise analysis, occupational exposure assessment, and airport acoustic control. The dedicated software completes the system, enabling real-time data reception, customized parameter analysis, and PDF/CSV report generation.
The combination of metrological precision, advanced analysis capabilities, and intuitive user interface makes this a comprehensive tool for environmental and industrial acoustics professionals, safety technicians, and noise pollution specialists. Its compact and rugged design facilitates both laboratory and field use, ensuring reliable performance across various operating conditions.
Features:
- Class 1 accuracy IEC61672-1:2013
- Frequency range: 10 Hz - 20 kHz
- Frequency weighting: A, C, Z
- Time weighting: S, F, I
- Ethernet, WiFi, USB Type-C
- Internal memory: 8 GB
- External SD card support: 32 GB / 64 GB
- Measurement parameters: Lp, Lmax, Lmin, Leq, Lpeak
- 4-inch TFT touch display
- PC software
Delivery scope:
1 x Datalogger PCE-SLM 50
1 x USB-C Cable
1 x Mini tripod
1 x PC Software
1 x Carrying Case
1 x Instruction manual
- EAN Code:
- 4250348737328
- Typology:
- Acoustic Assessment
- Brand:
- PCE INSTRUMENTS
- Resolution (mm):
- 0.1 dB
- Measurements range:
- 21 - 143 dBA
