Noise Sensor

สินค้า

Noise Sensor

ชื่อสินค้า : Noise Sensor

รหัส : RK300-06

แบรนด์ : RIKA

ไฟล์เอกสาร :

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รายละเอียด :

Overview

Noise Sensor is a kind of digital modular and 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.It can be widely applied to various machines, vehicles, ships, electrical appliances and other industrial noise measurement, it can also be used for environmental noise measurement, labor protection, industrial hygiene.

SPECIFICATIONS

Item	Technical Specification
Model	Type A	Type B
Accuracy	±3dB@23±5℃,accordance with IEC 61672 standard type 2, calibrated at 94dB(1kHz) input	±1.5dB calibrated at 80dB(2kHz) input
Output	4-20mA, 0-5V,RS485,RS232	4-20mA, RS485,RS232
Power consumption	<0.5W@12V	0.24W@12V
Frequency response	20Hz-12.5kHz	31.5Hz - 8kHz.
Net weight(unpacked)	165g	200g
Range	30-130dB(A)
Resolution	0.1dB
Corrector	B&K 4231
Calculation method	A weighting
Microphone	Capacitive microphone , size: 0.5 inch
Supply	5VDC,12-24VDC
Ingress protection	IP65
Response time	<200ms
Operating temperature	20℃-80℃@@10-90%RH
Storage	-40-80℃@20%-90%RH
Shell Material	Aluminum alloy

DIMENSION

Unit:mm

Type A

Type B

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