SE81Air quality monit們去oring product sp區件ecification

1. Product Introdu知電ction

1.1 Product Des兵風cription

SE81 is a wireless來電 air quality de煙讀tector, which can rea音河lize timing sa多討mpling and upload air做低 quality informat電子ion to the monito行書ring platform; It suppor是厭ts LoRaWAN and Lin內地kWAN protocol白書s. You can set 好學the sampling an服土d reporting cycle on家體 the mobile phone o白山r the platform.

1.2 Applicatio樂師n fields

Office environment信票
Smart Home
Smart Building
Smart Agriculture

1.3 Main features

Simultaneous亮問 detection of PM2.5, 畫技CO, formaldehyde, temper姐也ature, humidity, 唱月light and VOC明小
Highlight LED dot m光笑atrix display
Supports configuration笑場 of wireless ha訊亮ndheld devices男日 and offline data.
Modular design for 短北easy installati嗎下on and replacem子場ent

2. Product paramete姐數rs

2.1 Exterior

2.2 Electrical 明務parameters

Operating volta離家ge	AC220V
Operating temperatur頻照e	-40℃ ~ 85℃
Working humid嗎些ity	0%~90%RH

2.3 RF parameters

Frequency range	470-510MHz 863-928 MHz (optional)
Transmit power	5 ~ 20dBm
Receiving sensitivity	<-139dBm @ 292bps
Antenna Type	Internal or e笑店xternal antenna (opti坐村onal)
Data transmission rate	292 ~ 5.4kbp一市s
Modulation mode	LoRa
Supported LoRaWAN f又訊requency bands	CN470/EU433/EU868/AU915/服錢AS923/KR920
Supported Lin科近kWAN frequency bands	CN470/AS923

2.4 collection indic校他ators

Temperature	Measurement r器能ange	-20 ~ 50℃
	Measurement acc行遠uracy	± 2℃
	Resolution	0.1 ℃
Humidity	Measurement 媽外range	10%~90%RH
	Measurement accuracy	±5%RH
	Resolution	0.1%RH
Formaldehyde	Measurement r我著ange	0~3mg/m³
	Measurement accur鐵飛acy	± 5%
	Resolution	0.01mg/m³
Light	Measurement r妹服ange	0 ~ 999lux
	Measurement accuracy	± 5%
	Resolution	1lux
Carbon dioxide	Measurement range	0 ~ 5000ppm
	Measurement accuracy	±(50ppm + 5% dis厭站play value)
	Resolution	1ppm
PM2.5	Measurement range	0~1000μg/m³
	Measurement accu他爸racy	± 10%
	Resolution	1μg/m³

2.5 structure dimen暗喝sion

Length：86mm Scre行不en area size：

width ：35mm 道他 Length：75mm width ：36m票區m

height ：86mm 離船 Machine w一和eight：<200g

3. Instructi厭也ons

3.1 Installation Inst校那ructions

Connect the sen子民sor power plug to the p月外ower supply

3.2 View uplo新線aded data

SE81 power on and sta子你rt working normall水他y
The gateway is p煙人owered on at the sp間新ecified location and在吧 connected to the n票體etwork.
Use NMS to View upstr兒冷eam data

Network layer

Application layer