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- ºê·£µå À̸§: HKNA
- ±Ù¿ø: CN (Á¤Ç°)
- DIY ¿ëÇ°: Àü±â
- Áõ¸í¼: ¼¼·ý
- Model Number: RK300-06
- Place of Origin: Hunan, China
- Brand Name: RIKA
- Usage: noise monitoring
- Item: Microphone Noise Sensor
- Range: 30-130dB
- Output: RS485
- Supply: 5VDC,12-24VDC
- Frequency response: 31.5Hz - 8kHz.
- Corrector: B&K 4226
- Microphone: Capacitive microphone , size: 0.5 inch
- Power Consumption: <20mW@12VDC
- Response Time: <200ms
- Certificate: CE
RIKA RK300-06 Low Cost Outdoor Microphone Decibel Noise Sensor for Environment Monitoring IOT
Product Description
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
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Low consumption
- Excellent stability
- Long service life
APPLICATION
SPECIFICATION
Item
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Technical Specification
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Range
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30-130dB
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Accuracy
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¡¾3dB@23¡¾5¡É,accordance with IEC 61672 standard type 2, calibrated at 94dB(1kHz) input
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Frequency response
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31.5Hz - 8kHz.
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Corrector
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B&K 4226
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Microphone
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Capacitive microphone , size: 0.5 inch
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Supply
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5VDC,12-24VDC
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Output
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RS485
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Power Consumption
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<20mW
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Response Time
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<200ms
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Operating Temperature
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¡É-+50¡É@5-80%RH
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Storage
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-40-70¡É@20%-90%RH
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Shell Material
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ABS & Aluminum alloy
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Outdoor Installation
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RK95-01 radiation shield is optional
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Buying Guides
In order to send price to you, please tell me your information below:
1.What`s your required output signal ?
-- We have RS485, RS232 optional. Please specify.
2.What`s required power supply ?
-- We have 12-24v, 5V supply optional. Please specify.
3.What`s your required cable length ?
-- The standard is 2m. If you have special demands, please specify.
4. Quantity?
5.Price items: CIF or Exw or FOB ?
-- If CIF please tell us your detail shipping address & post code for freight calculation.
6.Your complete company name,address, post code,contact person, tel, fax etc.
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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
Q: Could we make a visit to your factory?
A: Yes, you are welcomed . But before that, we will do the visiting investigation.
RIKA RK300-06 Environment Quality Monitoring Microphone Noise Sensor for Low Cost
RIKA RK300-06 Environment Quality Monitoring Microphone Noise Sensor for Low Cost
RIKA RK300-06 Environment Quality Monitoring Microphone Noise Sensor for Low Cost
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