Applications; Hardware Features; Performance Features - Larson Davis SoundAdvisor 831C Reference Manual

1.2 Applications

1.3 Hardware Features

Up to 32GB USB
TAKE NOTE
memory can be purchased from
Larson Davis as an option.

1.4 Performance Features

SoundAdvisor Model 831C
• Easily expand memory using USB memory
• Automatically synchronize the clock with Network Time Protocol
(NTP) or GPS for optimal accuracy
• Select desired color theme on the full-color graphic LCD display with
touchscreen user interface
The 831C monitors:
• City noise
• Construction noise
• Airport noise
• Nuisance noise
• Noise ordinance compliance
• Wind farm noise
The 831C is a precision-integrating sound level meter with the following
hardware features:
• 2 GB internal industrial grade data memory
• 240 x 320 full-color graphic LCD display with touchscreen user
interface
• Quiet Touch elastomeric keypad
• Meter uses NiMH, photo-lithium, lithium-Ion, and alkaline cells; 4-AA
batteries provide upwards of 8 hours operating time
• AC/DC output jack with full dynamic range option
• Compatible with 61 m (200 ft.) microphone extension cable (full scale
to 20 kHz)
• Dust-resistant, durable plastic case with lanyard (tripod mount is also
available)
• USB 2.0 high-speed host connector for mass storage, weather sensors,
USB headset, and WiFi communication devices
• USB 2.0 high-speed peripheral connector for control and data
download by a PC
• I/O connector for power, weather transducers, logic input/output, and
preamplifier communications
• Large dynamic range > 120 dBA
• RMS Detectors: Slow, Fast & Impulse
• RMS Frequency Weighting: A, C & Z
• Peak Frequency Weighting: A, C & Z
Applications 1-2