Cov pa roj carbon dioxide nrog PID Output
NTA
• Ntsuas cov pa roj carbon dioxide thiab qhov kub thiab av noo ntawm huab cua tiag tiag
• NDIR infrared CO2 sensor nrog Self Calibration uas ua rau CO2 ntsuas tau tseeb dua thiab txhim khu kev qha.
• Lub sensor CO2 siv tau ntev txog 15 xyoos
• Muab ib lossis ob qho 0 ~ 10VDC / 4 ~ 20mA uas tuaj yeem xaiv cov zis tawm linear lossis PID tswj cov zis
• Muaj ib qho passive relay output xaiv tau. Nws tuaj yeem tswj lub kiv cua lossis lub tshuab hluav taws xob CO2. Hom kev tswj yooj yim xaiv.
• Lub LED 3-xim qhia peb qib CO2
• Xaiv tau OLED screen qhia txog kev ntsuas CO2/Temp/RH
• Muaj lub tswb ceeb toom
• RS485 interface nrog Modbus RTU
• 24VAC/VDC fais fab mov
• Kev pom zoo los ntawm CE
COV LUS QHIA TXOG KEV TXAWJ NTSE
| Dav Dav Cov ntaub ntawv | ||
| Kev muab hluav taws xob | 24VAC/VDC ± 10% | |
| Kev siv nyiaj | 3.5 W siab tshaj plaws; 2.0 W nruab nrab. | |
| Cov zis analog | Ib qho 0~10VDC/4~20mA rau kev ntsuas CO2 Ob qho 0~10VDC/4~20mA rau kev ntsuas CO2/Kub xaiv tau PID tswj cov zis | |
| Tso zis tawm ntawm lub relay | Ib qho passive relay output (max.5A) nrog rau kev xaiv hom kev tswj (tswj lub kiv cua lossis lub tshuab hluav taws xob CO2) | |
| RS485 kev sib txuas lus | Modbus protocol, 4800/9600 (lub neej ntawd) / 19200 / 38400bps; 15KV tiv thaiv antistatic, chaw nyob ywj pheej. | |
| Lub teeb LED xaiv tau | Hom 3-xim (lub neej ntawd) Ntsuab: ≤1000ppm Txiv kab ntxwv: 1000~1400ppm Liab: >1400ppm Liab ntsais: CO2 sensor tsis ua haujlwm | Hom teeb ua haujlwm Ntsuab rau: ua haujlwm Liab flashing: CO2 sensor faulty |
| OLED Zaub | Tso saib CO2 lossis CO2/kub. lossis CO2/Temp./RH ntsuas | |
| Kev ua haujlwm mob | -20~60℃; 0~99%RH, tsis muaj dej noo | |
| Kev khaws cia | 0 ~ 50 ℃, 0 ~ 60% RH | |
| Qhov Hnyav Tag Nrho / Qhov Loj | 190g /117mm (Siab) × 95mm (Dav) × 36mm (Ntsug) | |
| Kev teeb tsa | phab ntsa mounting nrog 65mm × 65mm lossis 2 "× 4" hlau thawv | |
| Chav Nyob thiab IP | PC/ABS yas tiv taus hluav taws, chav kawm tiv thaiv: IP30 | |
| Tus Qauv | Kev pom zoo los ntawm CE | |
| Cov pa roj carbon Cov pa roj carbon dioxide | ||
| Cov ntsiab lus ntawm kev ntsuas | Lub Tshuab Ntsuas Infrared Tsis Muaj Kev Tawg (NDIR) | |
| CO2 ntsuas ntau yam | 0~2,000ppm (ua ntej)0~5,000ppm (xaiv hauv qhov teeb tsa siab heev) | |
| Kev Ntsuas Qhov Tseeb ntawm CO2 | ±60ppm + 3% ntawm kev nyeem lossis ±75ppm (qhov twg ntau dua) | |
| Kev vam khom rau qhov kub thiab txias | 0.2% FS ib ℃ | |
| Kev Ruaj Ntseg | <2% ntawm FS dhau lub neej ntawm lub sensor (10 xyoo ib txwm muaj) | |
| Kev vam khom ntawm lub siab | 0.13% ntawm kev nyeem ib mm Hg | |
| Kev kho kom raug | ABC Logic Tus Kheej Calibration Algorithm | |
| Lub sijhawm teb | <2 feeb rau 90% kev hloov pauv kauj ruam ib txwm muaj | |
| Kev hloov tshiab ntawm lub teeb liab | Txhua 2 vib nas this | |
| Lub sijhawm sov so | 2 teev (thawj zaug) / 2 feeb (ua haujlwm) | |
| Kub thiab RH (xaiv tau) | ||
| Lub ntsuas kub (xaiv tau) | Cov ntsuas kub thiab av noo sib xyaw ua ke SHT, lossis NTC thermistor | |
| Kev ntsuas ntau yam | -20~60℃/-4~140F (tsis siv neeg) 0~100%RH | |
| Kev raug | Kub: ± 0.5 ℃ @ 25 ℃ RH: < ± 3.0% RH (20% ~ 80% RH) | |









