The SoundEar 3 Noise Processor (order code SE3-320) is for long term noise monitoring in areas where you don't need to immediate and clear noise warning that is provided by the standard SoundEar 3 Noise Warning Signs.
For the long term monitoring of noise levels in:
When downloaded to a computer you can easily identify the noisy times of day and the limits reached.
The weatherproof version, order code SE3-320W, is protected against the weather and dust, rated to IP65. It can be mounted to a wall outside with four screws. A 10m (32 ft) power cable is included, to connect to the indoor power adapter that is also included.
More information on the Outdoor Noise Processor page.
Many process control systems can accept analog signals meeting the 4-20mA current loop standard. The standard SoundEar 3-320 (order code SE3-320) has two 4-20mA current loop outputs, which can be configured using the software included.
The SoundEar 3-320 Noise Processor has two DC outputs that can be used for integration with your own applications. Typically connected to an A/D converter, the sound levels can be monitoring continuously.