WiFi lossis LoraWAN, ntxiv rau RS485 xaiv tau cov ntaub ntawv logger
NTA
- Lub sijhawm tiag tiag saib xyuas chav tsev carbon dioxide Thiab xaiv tau qhov kub thiab txias thiab av noo
- Lub NDIR CO2 sensor uas paub zoo nrog kev ntsuas tus kheej thiab txog li 15 xyoo lub neej
- LCD peb xim (Ntsuab/Daj/Liab)backlight qhia peb qhov CO2 ntau yam
- Cov ntaub ntawv logger ua ke, eyooj yim thiab muaj kev nyab xeeb rub tawm ntawm BluetoothAPP
- Kev xaiv fais fab:5V USB/DC fais fab adapter, 24VAC/VDC,roj teeb lithium;
- Kev sib txuas lus WIFI MQTT xaiv tau, uploading rau huab server
- RS485 yog xaiv tau hauv Modbus RTU
- Kev teeb tsa rau ntawm phab ntsa, siv tau rau nqa/desktop
- CE-kev pom zoo
COV LUS QHIA TXOG KEV TXAWJ NTSE
Dav Dav Cov ntaub ntawv
| Kev muab hluav taws xob | Xaiv ib qho raws li hauv qab no: Lub Hwj Chim Adapter: USB 5V (≧1A USB adapter), los yog DC5V (1A). Lub zog fais fab: 24VAC/VDC Lub roj teeb lithium: 1pc NCR18650B (3400mAh), tuaj yeem ua haujlwm tas mus li rau 14 hnub. |
| Kev siv nyiaj | 1.1W siab tshaj plaws. 0.03 W nruab nrab. (270mA@4.2Vmax. ; 7mA@4.2Vavg.) |
| Nrhiav tau roj | Cov pa roj carbon dioxide (CO2)2) |
| Cov ntsiab lus ntawm kev ntsuas | Lub Tshuab Ntsuas Infrared Tsis Muaj Kev Tawg (NDIR) |
| Kev raug ntawm 25 ℃ (77 ℉) | ±50ppm + 3% ntawm kev nyeem ntawv |
| Kev Ruaj Ntseg | <2% ntawm FS dhau lub neej ntawm lub sensor (15 xyoo ib txwm muaj) |
| Lub sijhawm calibration | ABC Logic Tus Kheej Calibration Algorithm |
| Lub neej ntawm lub sensor CO2 | 15 xyoo |
| Lub Sijhawm Teb | <2 feeb rau 90% kev hloov pauv kauj ruam |
| Kev hloov tshiab ntawm lub teeb liab | Txhua 2 vib nas this |
| Lub sijhawm sov so | <3 feeb (ua haujlwm) |
| CO2ntsuas ntau yam | 0~5,000ppm |
| CO2 Zaub daws teeb meem | 1ppm |
| 3-xim backlight los yog 3-LED teeb rau CO2 ntau yam | Ntsuab: <1000ppm Daj: 1001 ~ 1400ppm Liab: > 1400ppm |
| LCD Zaub | CO2 tiag tiag, nrog rau qhov kub thiab txias xaiv |
| Qhov kub thiab txias (xaiv tau) | -20 ~ 60 ℃ |
| Qhov ntau ntawm cov av noo (xaiv tau) | 0 ~ 99% RH |
| Cov ntaub ntawv logger | Txog li 145860 cov ntsiab lus cia 156 hnub khaws cov ntaub ntawv txhua 5 feeb. lossis 312 hnub txhua 10 feeb. rau CO2 Khaws cov ntaub ntawv tau 104 hnub txhua 5 feeb. lossis 208 hnub txhua 10 feeb. Rau CO2 ntxiv rau qhov kub thiab txias.&RH Rub tawm cov ntaub ntawv ntawm BlueTooth APP |
| Cov zis (xaiv) | WiFi @ 2.4 GHz 802.11b/g/n MQTT raws tu qauv RS485 Modbus RTU |
| Cov xwm txheej cia khoom | 0~50℃(32~122℉), 0~90%RH tsis condensing |
| Qhov Loj / Qhov Hnyav | 130 hli (Siab) × 85 hli (Dav) × 36.5 hli (Ntsug) / 200g |
| Chav Nyob thiab IP | PC/ABS yas tiv taus hluav taws, chav kawm tiv thaiv: IP30 |
| Kev teeb tsa | Kev teeb tsa phab ntsa (65mm × 65mm lossis 2 "× 4" lub thawv hlau) Kev tso chaw ntawm lub desktop nrog lub bracket xaiv tau |
| Tus Qauv | CE-Kev Pom Zoo |











