Noise Guardian Meter

The Casella Noise Guardian offers 24/7 noise monitoring forLAeq, LAFmx, LAF10, LAF90 (additional parameters available on request). Based on our own 63X series Sound Level Meter it is housed in a weatherproof enclosure. The unit is supplied with a Class 1 microphone, logger with data transfer and outdoor protection for the microphone. The unit runs on mains electricity (220-240 or 110VAC).

The enclosure (shown front page) is supplied with U bolts (for50mm pipe) to attach to a pole. A 5m extension cable is thenrouted to the microphone enclosure which can be mountedfurther up the pole as required.

Technical Specification
General
Measuring range: 20-140dB
Noise Floor: 19dB(A)
Parameters: LAeq, LAmax, LA10%, LA90%
Operating Temperature: -10 to +40A C
Enclosure Protection: IP65
Operating Humidity: <5% to 100%
Power: 220-240 or 110VAC
Calibration: Via 120/1 acoustic calibrator (supplied)

Ordering Information
Part Number: MAM-2
Option: Enhanced Alarms SMS/Text alarm output