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Tuesday, 07 May 2013 05:54

Real Time Noise Monitoring Terminal

Envirotech’s Noise Monitoring Terminal is optimized for outdoor use and can be left unattended as part of an environmental noise monitoring system for mobile, permanent and semi-permanent monitoring. It can be used in all climatic environments and is especially suitable for industrial, city and field use.

The terminal consists of a weather proof cabinet, special outdoor microphone, data logger, a GPRS modem and a battery. The terminal can be mounted on a mast or a pole and can also be powered by a solar panel for smooth operation in harsh Indian conditions.

State of the art software is provided to control the terminal remotely from a central receiving station via GPRS/EDGE/3G. Post processing software for report preparation and data analysis is also included. Real time data can be made available on a website or shown on a display board as required.



  • Standards: IEC 61672, Class 1
  • Frequency weighting: A, C
  • Time weighting: Fast, Slow, Impulse
  • Range: 20-140 dBA
  • Resolution: 0.1 dBA
  • Communication: RS 232 / USB
  • Telemetry: GPRS / EDGE / 3G
  • Measured data: SPL, Leq, Lmax, Lmin, Lpeak, Ln and other parameters
  • Programmability: All functions programmable from remote access or direct from the instrument
  • Microphone: Permanent / Semi permanent outdoor microphone with weather protection kit
  • Enclosure: Weather proof enclosure with IP65 protection. Anti intrusion alarm optional
  • Power source: AC mains / Battery / Solar power
Read 8185 times Last modified on Tuesday, 07 May 2013 06:01

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