Lub Tshuab Saib Xyuas Huab Cua Hauv Phab Ntsa Los Yog Hauv Phab Ntsa Nrog Cov Ntaub Ntawv Sau Npe
Txog li 7
cov kev ntsuas tsis pom kev
4
cov kev xaiv sib txuas lus
145,860
cov ntsiab lus logger
91 × 111 × 51 hli
qhov loj tag nrho
Txheej Txheem Cej Luam Khoom
Lub node saib xyuas IAQ me me rau cov chaw sab hauv tsev
EM21 muab cov ntaub ntawv txog huab cua zoo hauv tsev rau cov chaw ua lag luam thiab cov chaw nyob. Nws muaj ob hom kev teeb tsa hauv phab ntsa thiab ntawm phab ntsa, nrog rau cov zaub LCD lossis cov tsis muaj zaub nyob ntawm seb qhov project xav tau dab tsi.
Nrog ntau qhov kev ntsuas qhov ntsuas, cov ntaub ntawv logger, Bluetooth download thiab ntau txoj kev xaiv kev sib txuas lus, EM21 tuaj yeem siv rau kev saib xyuas lub sijhawm tiag tiag, kev tshuaj xyuas cov ntaub ntawv keeb kwm, kev sib txuas huab platform thiab kev tswj hwm huab cua zoo hauv tsev.
01
Hauv phab ntsa / Rau ntawm phab ntsa Mount
Haum rau kev teeb tsa phab ntsa huv si, lub thawv mounting saum npoo thiab qhov chaw tso rau ntawm lub desktop nrog lub thawv mounting.
02
Kev Ntsuas Ntau Yam
Txhawb nqa PM2.5, PM10, CO2, TVOC, kub thiab av noo, ntxiv rau kev teeb tsa xaiv tau.
03
Kev Xaiv Cov Ntaub Ntawv Logger
Khaws cov ntaub ntawv sensing thiab txhawb nqa Bluetooth APP rub tawm rau kev teeb tsa thiab kev tshuaj xyuas cov ntaub ntawv.
04
Ntau qhov sib txuas lus
Muaj kev xaiv RS485 Modbus RTU, Wi-Fi, RJ45 Ethernet TCP thiab LoRaWAN.
Cov Kev Ntsuas Kev Ntsuas
Txog li xya qhov kev ntsuas tsis pom kev
EM21 npog cov qauv tseem ceeb ntawm huab cua hauv tsev, nrog rau kev teeb tsa xaiv tau nyob ntawm tus qauv.
CO2
400–5,000 ppm NDIR sensor
PM2.5
0–1000 μg/m³ Lub tshuab ntsuas laser
PM10
0–1000 μg/m³
Lub tshuab ntsuas laser
TVOC
0.001–2.5 mg/m³
MOS sensor
T & RH
0–60 ℃
0–99% RH
Lub teeb
Xaiv tau
0.96–64,000 lx
HCHO
0–1000 μg/m3
Lub tshuab ntsuas laser
CO
Ib yam khoom xaiv tau
0.1–100 ppm
Suab nrov
Ib yam khoom xaiv tau
100Hz–10KHzn
Lus Cim: Kev xaiv ua ke ntawm kev ntsuas sib txawv ntawm tus qauv. Lub teeb pom kev zoo ib puag ncig yog xaiv tau, thiab ib qho ntawm HCHO, CO lossis suab nrov ib puag ncig tuaj yeem xaiv tau nyob ntawm qhov kev teeb tsa ntawm tus qauv. Formaldehyde tsis tuaj yeem siv ua ke nrog suab nrov thiab lub teeb.
Tsim Kev Teeb Tsa
Kev tso rau hauv phab ntsa, ntawm phab ntsa lossis ntawm lub desktop
EM21 txhawb nqa kev teeb tsa hauv phab ntsa kom huv si nrog cov phab ntsa sab hauv tsev. Nws kuj tseem tuaj yeem ntsia tau nrog lub thawv raj uas tau teeb tsa saum npoo lossis muab tso rau ntawm lub rooj nrog lub thawv teeb tsa.
Kev Teeb Tsa Hauv Phab Ntsa
Siv tau rau cov thawv raj ntawm cov qauv Tebchaws Europe, Asmeskas thiab Tuam Tshoj.
Kev Teeb Rau Ntawm Phab Ntsa
Lub thawv raj xa dej saum npoo yog xaiv tau, nrog rau plaub xim xaiv tau.
Kev Tso Chaw Hauv Desktop
Muab tso rau ntawm lub rooj nrog lub thawv mounting rau kev saib xyuas sab hauv tsev yooj ywm.
Tsim Qauv Me Me
Qhov Loj Tag Nrho: 91mm × 111mm × 51mm.
Zaub & Qhov Qhia
LCD zaub thiab tri-xim LED teeb
EM21 muaj ob hom uas tso saib tau thiab hom uas tsis tso saib tau. Lub LCD qhia txog cov nqi huab cua zoo ntawm lub vijtsam, suav nrog cov nqi tiag tiag thiab cov nqi nruab nrab 24 teev ntawm PM2.5, PM10, TVOC thiab CO2.
Cov teeb LED peb xim qhia tau tias huab cua hauv tsev zoo li cas. Koj tuaj yeem qhib lossis kaw lub vijtsam los ntawm kev nias lub khawm.
B Version
Tsis muaj qhov tso saib version rau kev teeb tsa huv si lossis zais cia.
S Version
LCD zaub version nrog 45mm × 39mm screen loj.
Tus Neeg Sau Cov Ntaub Ntawv
Cov ntaub ntawv keeb kwm IAQ nrog Bluetooth rub tawm
Lub tshuab sau cov ntaub ntawv xaiv tau tuaj yeem khaws cia txog li 145,860 cov ntsiab lus ntaub ntawv. Tus nqi khaws cia tuaj yeem teeb tsa los ntawm 60 vib nas this mus rau 10 hnub. Cov ntaub ntawv ntsuas tuaj yeem rub tawm los ntawm Bluetooth APP, uas kuj siv rau kev teeb tsa.
78 Hnub
5 cov ntaub ntawv sensing ntawm 5-feeb cia.
156 Hnub
5 cov ntaub ntawv sensing ntawm 10 feeb cia.
468 Hnub
5 cov ntaub ntawv sensing ntawm 30 feeb cia.
Kev Sib Txuas Lus
Plaub txoj kev xaiv kev sib txuas lus rau ntau yam haujlwm sib txawv
EM21 txhawb nqa cov kev xaiv sib txuas lus wired thiab wireless rau kev sib txuas lus hauv zos, kev saib xyuas huab thiab cov haujlwm zoo huab cua hauv tsev.
RS485
Kev sib txuas lus Modbus RTU rau kev sib txuas hauv zos.
Wi-nkaus
2.4GHz 802.11b/g/n wireless kev sib txuas lus xaiv.
RJ45 Ethernet
Kev sib txuas lus Ethernet TCP nrog kev xaiv fais fab PoE.
LoRaWAN
Txhawb nqa RU864, IN865, EU868, US915, AU915, KR920 thiab AS923-1~4 thaj chaw.
Cov Chaw Thov
Siv rau hauv cov chaw lag luam thiab cov chaw nyob sab hauv tsev
EM21 yog tsim los rau kev soj ntsuam huab cua zoo hauv tsev hauv cov chaw uas xav tau cov ntaub ntawv IAQ tiag tiag thiab keeb kwm.
Chaw Lag Luam
Cov chaw ua haujlwm, chav sib ntsib, cov tsev lag luam thiab cov chaw pej xeem sab hauv tsev.
Tsev kawm ntawv
Cov chav kawm, cov tsev qiv ntawv thiab lwm yam chaw kawm.
Chaw nyob
Cov tsev nyob, cov tsev ntse thiab cov chaw nyob sab hauv tsev.
Tsev so
Chav qhua, chaw tos txais qhua thiab chaw tos txais qhua.
Cov Lus Qhia Txog Kev Siv
EM21 sensor thiab cov lus qhia dav dav
| Khoom | Cov Lus Qhia Tshwj Xeeb |
|---|---|
| Kev Tshawb Pom Cov Txheej Txheem Max. | PM2.5, PM10, CO2, TVOC, Kub & RH, Lub teeb Ambient, thiab ib qho ntawm HCHO, CO lossis suab nrov ambient |
| CO2 | NDIR sensor; 400–5,000ppm; 1ppm kev daws teeb meem; ±50ppm + 3% ntawm kev nyeem lossis 75ppm qhov tseeb |
| TVOC | Lub sensor semiconductor hlau oxide; 0.001–2.5mg/m³; kev daws teeb meem 0.001mg/m³; qhov tseeb <15% |
| PM2.5 / PM10 | Lub tshuab ntsuas cov khoom me me ntawm lub laser; 0–1000μg/m³; kev daws teeb meem 1μg/m³; ±5μg/m³ + 15% @1–100μg/m³ |
| Kub thiab av noo | Kub: 0–60 ℃, 0.01 ℃ kev daws teeb meem, ±0.6 ℃ @10–40 ℃; Av noo: 0–99% RH, 0.01% RH kev daws teeb meem, ±4.5% RH @10–70% RH |
| HCHO xaiv tau | Lub sensor formaldehyde electrochemical; 0.001–1.25mg/m³; kev daws teeb meem 0.001mg/m³; 0.003mg/m³ + 10% ntawm kev nyeem @0–0.5mg/m³; ±20ppb @0–100ppb |
| CO xaiv tau | Lub tshuab ntsuas pa roj carbon monoxide electrochemical; 0.1–100ppm; kev daws teeb meem 0.1ppm; ±1ppm @0–10ppm |
| Lub Teeb Ambient Xaiv Tau | 0.96–64,000 lx; ±20% kev ntsuas raug |
| Suab nrov Ambient xaiv tau | Zaus: 100Hz–10KHz; rhiab heev: -36 ± 3dBFS; acoustic overload point: 130dBSPL; signal-to-noise ratio: 56dB(A); suab nrov hauv pem teb: -92dBFS |
| Kev sib txuas lus | RS485 Modbus RTU; Wi-Fi @2.4GHz 802.11b/g/n; RJ45 Ethernet TCP; LoRaWAN |
| Cov Cheeb Tsam LoRaWAN | RU864, IN865, EU868, US915, AU915, KR920, AS923-1~4 |
| Tus Neeg Sau Cov Ntaub Ntawv | Yeem xaiv tau; txog li 145,860 cov ntsiab lus ntaub ntawv; tus nqi cia khoom txij li 60 vib nas this mus txog 10 hnub; Bluetooth APP rub tawm |
| Kev Muab Fais Fab | 24VAC/VDC ±10%; 100–240VAC; PoE rau RJ45 interface |
| Cov Khoom Siv Plhaub & Chav Kawm IP | Cov khoom siv hluav taws kub PC; IP30 |
| LCD Screen | 45mm × 39mm, 2.34 nti |
| Ib puag ncig ua haujlwm | Kub: 0–60℃; Av noo: 0–99% RH |
| Kev Khaws Cia | 0–50℃; 0–70% RH |
| Qhov Loj Tag Nrho | 91 hli × 111 hli × 51 hli |
| Tus Txheej Txheem Kev Teeb Tsa | Tus qauv 86/50 yeeb nkab lub thawv, qhov loj me 60 hli; American tus qauv yeeb nkab lub thawv, qhov loj me 84 hli |
Formaldehyde siv tsis tau ua ke nrog suab nrov thiab lub teeb. Thov paub meej tias qhov qauv teeb tsa raug ua ntej xaj.
Cov Qauv Qhia
Xaiv qhov kev teeb tsa EM21 kom raug
Cov qauv EM21 sib txawv ntawm cov kev ntsuas sensing, output interface, hom zaub, lub zog muab hluav taws xob thiab qhov yuav tsum tau ua ntawm cov ntaub ntawv logger. Ntxiv suffix -DL rau cov ntaub ntawv logger muaj nuj nqi.
Zaub
B: Tsis muaj zaub
S: Nrog zaub
Tso zis
RS485 / Wi-nkaus / RJ45 / LoRaWAN
Lub zog
C: 24VAC/VDC
D: 100–240VAC
Lub zog fais fab: 48V
Tus Neeg Sau Cov Ntaub Ntawv
Ntxiv cov lus qhia tom qab -DL rau cov ntaub ntawv logger function
Xaiv tau Sensor
Lub teeb pom kev zoo + ib qho ntawm CO, suab nrov ib puag ncig lossis HCHO
Cov Lus Nug Feem Ntau
Cov lus nug uas nquag nug
EM21 tuaj yeem saib xyuas cov yam ntxwv twg?
EM21 tuaj yeem saib xyuas PM2.5, PM10, CO2, TVOC, qhov kub thiab av noo. Lub teeb pom kev zoo yog xaiv tau, thiab ib qho ntawm HCHO, CO lossis suab nrov ib puag ncig tuaj yeem xaiv tau nyob ntawm tus qauv teeb tsa.
EM21 puas tuaj yeem khaws cov ntaub ntawv keeb kwm?
Yog. Lub tshuab sau cov ntaub ntawv xaiv tau khaws cia txog li 145,860 cov ntsiab lus ntaub ntawv. Cov ntaub ntawv tuaj yeem rub tawm los ntawm Bluetooth APP, uas kuj siv rau kev teeb tsa.
Muaj cov interfaces sib txuas lus twg?
EM21 txhawb nqa RS485 Modbus RTU, Wi-Fi @2.4GHz 802.11b/g/n, RJ45 Ethernet TCP thiab LoRaWAN.
Muaj hom kev teeb tsa twg?
EM21 txhawb nqa kev teeb tsa hauv phab ntsa, kev teeb tsa rau ntawm phab ntsa nrog lub thawv raj ntsia saum npoo, thiab kev tso rau ntawm lub desktop nrog lub thawv teeb tsa.
Puas siv tau HCHO, CO, suab nrov thiab lub teeb ua ke tau?
Tsis yog. Kev xaiv ua ke ntawm kev ntsuas qhov muag nyob ntawm seb tus qauv teeb tsa li cas. Lub teeb pom kev zoo ib puag ncig yog xaiv tau, thiab ib qho ntawm HCHO, CO lossis suab nrov ib puag ncig tuaj yeem xaiv tau. Formaldehyde tsis tuaj yeem siv ua ke nrog suab nrov thiab lub teeb.
Xav tau kev pab xaiv tus qauv EM21?
Qhia rau peb paub txog koj cov kev teeb tsa uas koj xav tau, qhov interface uas koj tso tawm, hom zaub, lub hwj chim, qhov yuav tsum tau siv cov ntaub ntawv sau cia, txoj kev teeb tsa thiab qhov ntau npaum li cas ntawm qhov project. Peb pab neeg yuav pom zoo kom siv EM21 configuration uas tsim nyog.
