The Model 831C SoundAdvisor is designed to make noise measurement easy. Due to its color display, connectivity,extensive software features, and small form factor the SoundAdvisor is an ideal choice for handheld operation. Attended measurements are simplified, with the ability to control and monitor data via any PC or mobile device with a standard web interface. Designed with the acoustic professional in mind, the SoundAdvisor offers an elegant solution for complex needs in an easy-to-use system.
As with any device from Larson Davis, a thoughtful design process ensures that your needs are met, from international standards to functionality.
IEC 61672-1:2013, ANSI S1.4-2014 Class 1 integrating sound level meter Real-time frequency analysis in 1/1 and 1/3 octave bands, compliant with IEC 61260:2014 and ANSI S1.11-2014 Class 1 >120 dB dynamic range 2 GB internal memory, expandable by USB Full range AC output Available low noise option (831C-LOWN)
ใช้แบตเตอรี่น้อยสามารถตรวจวัดเสียงได้ต่อเนื่องยาวนาน (4AA (LR6) NiMH, 1.5 V Lithium or Alkaline cells)
Connectivity Is Key Cellular, WiFi, and wired networking are all available to you when using the SoundAdvisor. The meter can even serve as its own WiFi hotspot. Many Platforms, Same Controls Whether you are setting up a test on the meter, checking in remotely from your laptop, or receiving an alert to your smartphone, youll be working with the same interface and menus across all platforms. Customizable for Your Application From complete outdoor monitoring kits to a low noise option to automatic event detection, the SoundAdvisor is designed to help meet your testing needs. LCD Color Interface A full-color user interface allows you to interpret data more easily, right from the meter.
SOUNDADVISOR™ KIT MODEL NMS044 NOISE MONITORING SYSTEM
Larson Davis has created a new standard for portable noise monitors by making the Model NMS044 SoundAdvisor Kit completely wireless with solar charging and 4G wireless while keeping it truly portable. The SoundAdvisor Kit includes everything needed for a noise monitor that can run indefinitely while remaining connected to the Internet, making your meter and your data always readily available.
Remote Access to Data Network Access 24/7 Login from your computer, your smartphone, or other mobile device to engage directly with the meter at your remote location. Make updates, receive alerts, change test parameters, check microphone calibration, and download data with ease. Complete Power Solutions With a low power requirement (831C ~1.2 W / 831C + Cellular gateway ~3.5 W) options are available to power the remote unit via solar power, keeping your measurements running indefinitely and sustainably. Real-Time Alerts Receive email or texts with data and sound recordings when set noise limits are exceeded. Allows quick response to compliance concerns and listening to sounds for source identification. Own Your Data Control your data without monthly access and maintenance costs.
Available Kit Configurations
Powering the SoundAdvisor Kit
The SoundAdvisor Kit is offered with a choice of a traditional lead acid (SLA) battery or a Lithium Iron Phosphate (LiFePo) battery. LiFePo batteries deliver a significant improvement over Lithium ion technology, offering extended life of over 2500 recharge cycles and safer automation. The LiFePo battery provides high capacity at half the weight of a comparable SLA battery with a longer life and great low temperature performance.
To accommodate use in both common and harsh solar conditions, the SoundAdvisor Kit can be configured with one of two different portable solar panels.