Cảm biến đo tiếng ồn Rika RK300-06A
PRODUCT DESCRIPTION
RK300-06 Noise sensor is a kind of digital and modular multi-function sound level meter.Using a digital signal processing chip and digital detection technology, has a high reliability, good stability, wide dynamic range, without range switching, etc.Can be widely applied to various machines, vehicles, ships, electrical appliances and other industrial noise measurement, can also be used for environmental noise measurement, labor protection, industrial hygiene.
SPECIFICATIONS
|
Item |
Technical Specification |
|
Range |
30-130dB |
|
Accuracy |
±3dB@23±5℃,accordance with IEC 61672 standard type 2, calibrated at 94dB(1kHz) input |
|
Frequency response |
31.5Hz - 8kHz. |
|
Corrector |
B&K 4226 |
|
Microphone |
Capacitive microphone , size: 0.5 inch |
|
Supply |
5VDC,12-24VDC |
| Ingress Protection |
IP65 |
|
Output |
RS485 |
|
Power Consumption |
<20mW |
|
Response Time |
<200ms |
|
Operating Temperature |
-10℃-+50℃@5-80%RH |
|
Storage |
-40-70℃@20%-90%RH |
|
Shell Material |
ABS & 304SS |
WORKING PROCESS & DIMENSION
Unit: mm
PRODUCT DETAILS
Product Principle
Material
Good Water-Proof
Download
Datasheet
