Permanent Noise Monitoring
For long term noise monitoring applications
For applications where noise data needs to be gathered on a permanent basis, we offer two choices of permanent system; the CR:243/1 Noise Monitor and the CR:243/4 Noise Pole. They both offer identical processing and monitoring capabilities but have different housings.
Click here to see examples of Permanent installations
Key features
- Purpose designed and manufactured for permanent installation
- Fully Weather protected for reliable long term operation
- Fully automated remote calibration to ensure compliance with regulations
- Remote communication via direct line, GSM, Wireless or GPRS Modem
- Low power consumption
- Intelligent and sophisticated Noise Event Detection
- Time History/Noise Profile information for more detailed analysis
- 117dB Dynamic Range
- Optional Integrated Weather Monitoring
CR:243/1 Noise Monitor
The CR:243/1 is a Noise Monitoring Terminal designed for permanent installation, either on a fixed mast assembly or on to a building (as shown below) .
The instrument has been designed to measure, identify and store environmental noise levels and at the same time, to detect and store discrete noise events.
The instrument has been designed to measure, identify and store environmental noise levels and at the same time, to detect and store discrete noise events.
- Ideal for permanent installation on buildings
- Suitable for long term monitoring in all weather conditions
- Proven technology & reliability
- Fully weather protected
- High physical security, ideal for urban locations
- Extensive communications options
- Flexible installation options
- PTB Type Approval & IP65 Certification
CR:243/4 "Noise Pole"
The CR:243/4 “Noise Pole” is a unique, high performance noise monitor designed for long term installation in locations and environments where the instrument must be unobtrusive and discrete.
The design of the CR:243/4 “Noise Pole” allows noise monitors to be installed in locations where the physical size and image of a traditional noise monitor would not be acceptable.
The design of the CR:243/4 “Noise Pole” allows noise monitors to be installed in locations where the physical size and image of a traditional noise monitor would not be acceptable.
- Ideal for permanent installation in urban environments
- The noise monitor is housed within an industry standard lighting pole
- Simple installation & servicing
- Very high physical security, ideal for use in urban locations
- Support for weather sensors & remote communications
