Region
CN
CRY2834 Sound Level Meter
The CRY2834 sound level meter follows the IEC 61672-1:2013 Class 2 standard, ensuring precise and reliable measurements across a range of applications. The design of the device considers both aesthetics and ergonomics, resulting in a sleek, user-friendly instrument that is both visually appealing and comfortable to use.
This sound level meter is suited for a wide array of applications, including environmental protection, industry, and occupational health. Its comprehensive functionality makes it an invaluable tool for professionals who require precise noise level measurements in their day-to-day operations.
Technical Specifications
Microphone Type
CRY331
Open Circuit Sensitivity
40mV/Pa(-28dB re 1 V/Pa)±1.5dB
Frequency Range
20Hz~12.5kHz(±2dB)
Self-generated Noise Level
≤18dBA
Communication Interfaces
AC/DC, USB, RS232, BT/WiFi or GPS (Select one)
Linear Operating Range
25dBA ~ 140 dBA
Frequency Range
20Hz~12.5kHz(±2dB)
Internal Noise
≤22dBA
Applicable Standards
IEC61672-1: 2013 Class 2
Weighting Filters
Frequency weighting: A, C, Z
Time Constants
Time Weighting: S, F, I
Measuring Parameter
Lp, Leq,t, Lpeak, Leq,T, Lmax, Lmin, SEL, Lex8h, LAVG, TWA, DOSE, Ln(n=5, 10, 50, 90, 95), SD, E
Measurement Function
Integral Measurement, Statistical Analysis, 1/1 Oct, 1/3 Oct, Monitoring
Statistics
L5, L10, L50, L90, L95
Communication Interfaces
AC/DC, USB, RS232, BT/WiFi or GPS (Select one)
Memory
MicroSD card 32 GB (removable & upgradeable up to 64 GB)
Reference Level
94dB@1kHz/114dB@1kHz
Calibration
Sound Calibrator Class 2 or Class 1
Environment
Temperature 23°C，Pressure 101.325kPa，Humility 50% RH
Battery
4×AA battery
External Power Supply
5V USB-C or DC
Operating Temperature Range
-20~+60℃
Humidity Range
≤90% RH
Weight
330g (With battery)
Size
L×W×H=249×76×30.5mm
Display
320×240 TFT Display
Operation
Button
Main Features
- Compact and robust
- Multiple weighting options supported
- Compatible with various communication protocols
Product Highlights
Wide Range
CRY2834 sound level meter stands out with its impressive linear range of 25-140dBA, capturing a vast spectrum of sound intensities with unparalleled accuracy. Coupled with an ultra-low noise floor of 22dBA, it delivers superior background noise rejection. Its wide measurement range and exceptional base noise performance make it a true game-changer in noise monitoring and analysis.
Low Noise Floor
Wide Dynamic Range
Comprehensive Functionality
The CRY2834 is a multifunctional sound level meter that measures various parameters with A/C/Z & F/S/I weighting for diverse environments. It can be configured with software-based function modules including integrating measurement, statistical analysis, 1/1 octave and 1/3 octave band analysis, and monitoring. Options include Bluetooth/WiFi for data transfer or GPS for positioning.
Multifunctional Measurement
Multiple Measurement Parameters
Versatile Weighting Options
Ease of operation
CRY2834 sound level meter offers a seamless user experience with a simple, intuitive control interface. Navigate through menus effortlessly with clear, convenient options. Designed with tactile button controls for precision adjustments, it's built to last with an IP54 protection rating, ensuring durability and reliability in various conditions.
Simple and intuitive control interface.
Clear and convenient menu navigation.
Designed with buttons control.
High flexibility
The sound level meter features versatile interfaces including AC/DC signal output and RS232, with support for the Modbus protocol to facilitate industrial system integration. It offers flexible wireless connectivity options—choose between Bluetooth/WiFi or a GPS module for location-aware measurements. This design ensures wide compatibility and adaptability across various application scenarios.
Offers Wireless Connectivity and Remote Control Capabilities
