Portable Wireless Distributed Noise Test Equipment PLACID WNMT01

Feature

Portable Wireless Distributed Noise Test Equipment PLACID WNMT01

System features

High Accuracy
Our PL-WNMT01 is fully Class 1 certified. The highest accuracy for regular noise monitoring available.

Wireless Transmission
This is a LORA based wireless noise monitoring station, registering and log acoustical data.

Rapid Deployment
No wiring is needed, efficient configuration, fast acoustic calibration. Built-in rechargeable long-lasting battery.

One button to generate report
The test software can collect the test result of all nodes at site and generate a report.

Reliable Data
Some of the main advantages of LORA wireless communication:
• Flexible networking
• Cost effective
• Low power consumption
• Secure data transmission

Long distance transmission
In an open environment our LORA based acoustic Class 1 logger can transmit over a distance up to 10 kilometers.

Local Acoustic Data Storage
The software supports a one button reporting. It can generate a report from all used nodes.

Specification

• Microphone: ½ inch Class I Free field microphone
• Dynamic Range: 30～130dB
• Frequency range (Hz): 20Hz ～20kHz
• Nominal Sensitivity: 33.5mV/Pa
• Sampling Rate: 44.1 Khz
• Sampling accuracy: 24 bits
• Noise Flood: 27 dB ( A-Weighting)
• Power supply mode: Lithium battery power supply or external adapter power supply
• Battery Life: Continuous acquisition and storage, battery life 8 hours
• Native storage: Built in 16 G SD Card