Noise-Sentry-RT- Wireless Network is a new generation of WiFi™ enabled smart integrating sound-level meter/datalogger. It includes a digital MEMS microphone, an accurate date/time clock, a non-volatile 128 Mb recording memory and wireless connectivity. Running on battery, it can record sound pressure levels and report them through WiFi™ for a week. Connected to an external USB charger it can record and report for months. Its very small size allows it to be attached to or embedded within the monitored equipment.

 

The Noise-Sentry-RT-Wireless Network includes the following features:

 

• WiFi™ connectivity to report measured levels remotely and automatically at preset intervals.

• WiFi™ connectivity allows alarm emails on over-level and weak battery events.

• Individual Manufacturer’s Certificate of Calibration from Convergence Instruments provided with every instrument purchased.

• Digital very sensitive MEMS microphone (31 dBA typical noise floor).

• Completely sealed weatherproof enclosure designed for outdoors applications.

• All-digital design.

• Ultra stable sensitivity (field recalibration is easily done, but seldom required).

• Very low sensitivity variation due to temperature changes.

• Very low sensitivity to vibrations

• A and C weighting curves.

• Integrating Sound-Level Meter, records L-max, L-min and Leq levels.

• Software function calculates global Leq and/or dose, according to ISO and OSHA methods.

• Adjustable response time.

• Preprogrammed recording start date/time.

• Integrated oscilloscope function that can show the acoustic signal in real time.

• Integrated spectral analyzer function that can show the spectrum in real time.

• Allows the observation of recorded levels while the recording is ongoing.

• Works standalone, or USB connected for setup and data transfer to PC.

• Long life internal rechargeable battery that recharges from USB and most USB chargers.

• Can be field-calibrated.

• Observes and records 100% of the acoustic signal (no missed samples).

• Editable individual custom ID for easier instrument management.

• LabVIEW™ driver available.