RK300-06 China Supplier RS485 9-30V Outdoor Smart City Sound Level Meter Sensor
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.
FEATURES
High Sensitivity
Fast response
Low consumption
Excellent stability
Long service life
APPLICATIONS
Environment quality monitoring
Smart home
Warehousing
Public place
Labor protection
Animal husbandry
Technical Specification
| Item |
Technical Specification |
| Range |
30-130dB |
| Accuracy |
±3dB@23±5ºC,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 |
-10ºC-+50ºC@5-80%RH |
| Storage |
-40-70ºC@20%-90%RH |
| Shell Material |
ABS & 304SS |
Detailed Photos
Installation Instructions
Testimonial
Company Profile
FAQ
Q: Are you the final manufacturer?
A: Yes, We are SENSOR manufacturer and exporter in china with 10+ years experience and with the factory authorized by SGS.
Q: Do you offer the OEM service?
A: Yes, we can offer OEM service and design the logo marking for you. But the minimum quantity is 10pcs for the first order .
Q: Do you offer free samples?
A: Sorry , we do not offer free samples . You should pay for the samples and freight cost.
Q: What payment ways do you accept?
A: You can pay us by T/T , PayPal , and West Union .
Q: What is your delivery time?
A: It is in 6-8 working days since the payment confirmed . If quantity is more than 100pcs /order, it will need extra 3-5 working days .
Q: What is your normal delivery way?
A: Goods will be sent by DHL / FEDEX / UPS / EMS / TNT / or other proposed forwarders.
Q: How is your quality assurance service?
A: Our service is free exchange within one month and 12 months quality guarantee if non-manmade damage.
Q: Could we make a visit to your factory?
A: Yes, you are welcomed . But before that, we will do the visiting investigation.
){kind=link}