Noise Measurement
As experts in the acoustic industry, our company offers a wide range of noise monitoring equipment, including sound level meters, monitoring substations, and noise localization devices. We also provide customized solutions to meet specific scenarios and requirements for noise control.
CRY2833 Sound Level Meter
Operating Temperature Range
-20~+60℃
Humidity Range
≤90% RH
Reference Level
94dB@1kHz/114dB@1kHz
CRY2831 Sound Level Meter
Microphone Type
CRY321
Open Circuit Sensitivity
25mV/Pa(-32dB re 1 V/Pa)±2dB
Frequency Range
20Hz~12.5kHz(±2dB)
CRY2851 Sound Level Meter
Microphone type
CRY333
Open circuit Sensitivity
50mV/Pa(-26dB re 1 V/Pa)±2dB
Frequency range
3.15Hz~20kHz(±2dB)
CRY2834 Sound Level Meter
Microphone Type
CRY331
Open Circuit Sensitivity
40mV/Pa(-28dB re 1 V/Pa)±1.5dB
Frequency Range
20Hz~12.5kHz(±2dB)
CRY2120 Noise Sensor
Applicable standards
IEC61672-2, GB/T3785-2
Measurement Range
25~130dBA (Related to the microphone)
Dynamic Range
≥110dB, without switch range
CRY2304 Noise and vibration analysis system
Number of acquisition channels
4-channel input
ADC sampling resolution
24-bit
ADC sampling frequency
44.1kHz~192kHz
CRY2301 Noise Sensor
Applicable standards
IEC61672 class 1、GB/T3785 class 1
Measuring range
25~130dBA
Dynamic range
>110dB
CRY2112 Noise Sensor
Applicable standards
IEC61672-1, GB/T3785-1
Measurement Range
25~130dBA (Related to the microphone)
Dynamic Range
≥110dB, without switch range
CRY2110 Noise Sensor
Applicable standards
IEC61672-2，GB/T3785-2
Measurement Range
25~130dBA (Related to the microphone)
Dynamic Range
≥110dB, without switch range
NA43 Set Noise Sensor Outdoor Wind & Rain Cover
Reference Incident Direction
90°
IP Protection Class
IP65
Attenuation of Wind Noise
＞30dB@10m/s (Not damaged when wind speed reaches 30m/s）
NA41 Set Noise Sensor Outdoor Wind & Rain Cover
Reference Incident Direction
90°
IP Protection Class
IP65
Attenuation of Wind Noise
＞30dB@10m/s (Not damaged when wind speed reaches 30m/s）
