Louver box noise transmitter

This integrated louver box is made of high-quality UV resistant material, with small size, light weight, good linearity, good waterproof performance, and long service life.

Product Description

Our integrated shutter box sensor can be widely used for environmental detection, integrated noise collection, PM2.5 and PM10, temperature and humidity, atmospheric pressure and illumination. It is installed in the louver box. The device adopts standard MODBUS-RTU communication protocol and RS485 The transmitter is widely used in various occasions such as measuring ambient temperature and humidity, noise, air quality, atmospheric pressure and illumination, etc. It is safe and reliable, Beautiful in appearance, convenient to install and durable.

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Specifications

DC power supply	10-30VDC
Maximum power consumption	RS485Output	0.8W
Measure Range	Temperature	-40℃~+80℃
	Humidity	0%RH~99%RH
	Illumination	0~20WLux
	Atmospheric pressure	0-120Kpa
	Noise	30dB~120dB
	PM10 PM2.5	0-1000ug/m3
	CO2	0-5000ppm
Accuracy	Temperature	±0.5℃（25℃）
	Humidity	± 3% RH (60% RH, 25 ℃)
	Illumination	±7%(25℃)
	Atmospheric pressure	±0.15Kpa@25℃ 101Kpa
	Noise	±0.5dB
	PM10 PM2.5	±3%FS(@100μg/m3,25℃,50%RH)
	CO2	±(50ppm+ 3%F·S) (25℃)
Long-term stability	Temperature	≤0.1℃/y
	Humidity	≤1%/y
	Illumination	≤5%/y
	Atmospheric pressure	-0.1Kpa/y
	Noise	≤3db/y
	PM10 PM2.5	≤1ug/m3/y
	CO2	≤30ppm/y