CO2 Saib nrog Wi-Fi RJ45 thiab Cov Ntaub Ntawv Logger

Lus piav qhia luv luv:

Qauv: EM21-CO2
Lo lus tseem ceeb:
CO2 / Kub / Humidity detection
Cov ntaub ntawv logger / Bluetooth
Hauv Phab Ntsa lossis Phab Ntsa Mounting

RS485 / WI-FI / Ethernet
EM21 tab tom saib xyuas lub sijhawm ntawm cov pa roj carbon dioxide (CO2) thiab 24-teev nruab nrab CO2 nrog LCD zaub. Nws nta tsis siv neeg lub vijtsam ci hloov kho rau nruab hnub thiab hmo ntuj, thiab tseem muaj 3-xim LED teeb qhia 3 CO2 ntau yam.
EM21 muaj kev xaiv ntawm RS485/WiFi/Ethernet/LoraWAN interface. Nws muaj cov ntaub ntawv-logger hauv BlueTooth rub tawm.
EM21 muaj nyob rau hauv-phab ntsa los yog on-phab ntsa mounting hom.Qhov nyob rau hauv-phab ntsa mounting yog muaj feem xyuam rau lub raj lub thawv ntawm cov teb chaws Europe, American, thiab Tuam Tshoj tus qauv.
Nws suppotes 18 ~ 36VDC / 20 ~ 28VAC lossis 100 ~ 240VAC fais fab mov.

Xa email rau peb Cov ntaub ntawv Download<

Lus Taw Qhia

Khoom cim npe

NTA

Phab ntsa embedded installation lossis Phab ntsa nto installation

LCD zaub lossis Tsis muaj LCD zaub

Tsis siv neeg tshuaj ntsuam brightness hloov

3-xim LED teeb qhia peb CO2 ntau yam

18 ~ 36Vdc / 20 ~ 28Vac fais fab mov lossis 100 ~ 240Vac fais fab mov

Kev saib xyuas CO2 tiag tiag thiab 24 teev nruab nrab CO2

Kev xaiv PM2.5 ib txhij saib xyuas lossis TVOC saib xyuas

RS485 interface lossis yeem WiFi interface

TECHNICAL SPECIFICATIONS

General Cov ntaub ntawv

Kev Ntsuas Parameter (max.)	CO2, Temp. & RH(optional PM2.5 or TVOC)
Cov zis (yeem)	RS485 (Modbus RTU) WIFI @ 2.4 GHz 802.11b/g/n
Kev ua haujlwm ib puag ncig	Temp:0 ~ 60 ℃ av noo︰0 ~ 99% RH
Kev cia khoom	0 ℃ ~ 50 ℃, 0 ~ 70% RH
Fais fab mov	24VAC / VDC ± 20%, 100 ~ 240VAC
Zuag qhia tag nrho Dimension	91.00mm * 111.00mm * 51.00 hli
Kev siv fais fab	Qhov nruab nrab 1.9w (24V) 4.5w (230V)
Kev teeb tsa(embedded)	Standard 86/50 yeeb nkab lub thawv (ntsia lub qhov nrug 60mm) American standard yeeb nkab kem (installation qhov nrug 84mm)

PM 2.5 Cov ntaub ntawv

Sensor	Laser particle sensor, lub teeb tawg txoj kev
Kev ntsuas ntau	0 ~ 500μg ∕m3
Tso zis daws teeb meem	1m3g ib
Qhov tseeb (PM2.5)	<15%

Cov ntaub ntawv CO2

Sensor	Tsis-Dispersive Infrared Detector (NDIR)
Kev ntsuas ntau	400-5,000 ppm
Tso zis daws teeb meem	1ppm ua
Qhov tseeb	± 50ppm + 3% ntawm kev nyeem ntawv lossis 75ppm

Cov ntaub ntawv kub thiab av noo

Sensor	High precision digital integrated kub thiab humidity sensor
Kev ntsuas ntau	Kub: 0 ℃ ~ 60 ℃ Humidity: 0 ~ 99% RH
Tso zis daws teeb meem	Temp: 0.01 ℃ Humidity: 0.01% RH
Qhov tseeb	Kub: ± 0.8 ℃ Humidity: ± 4.5% RH