Noise Monitoring Terminal Type 3639-B
Brüel & Kjær’s range of Noise Monitoring Terminals are designed for external use, in all climatic conditions, ensuring unattended noise monitoring system with minimal loss of data.
Compared to other NMTs in our portfolio, NMT Type 3639-B offers a slightly lower noise floor for accurately monitoring noise levels in relatively quiet areas. Using Brüel & Kjær Environmental Noise Management System Software, the NMT can be controlled by a remote PC.
Features of Noise Monitoring Terminal type 3639-B
- Specifically designed for permanent, continuous outdoor monitoring
- A wide range of solutions for all applications, needs and budgets
- Type approved to IEC 61672 Class 1 specifications; uniquely, including windscreen effects
- 120 dB dynamic range
- Self-monitoring capabilities (watchdog) for increased uptime
- On-board memory and auto-resend for avoiding holes in data
- Charge Injection Calibration (CIC) for remote verification of the entire measurement chain
- Safe and reliable live data streaming
- LAN, WLAN, 3G, GPRS and CDMA communications capabilities for remote operation
- Industry-standard Internet and security protocols for safe and reliable data transfer
- Wide range of integrated peripherals for communications, powering, mounting, weather, GPS, etc.
