CO2 Transmitter nyob rau hauv qhov kub thiab txias xaiv
NTA
- Kev tshawb nrhiav lub sijhawm tiag tiag ntawm huab cua carbon dioxide thiab xaiv qhov kub thiab av noo
- NDIR infrared CO2 sensor nrog patented tus kheej calibration
- Txog li 10 xyoo lub neej ntawm CO2 sensor thiab ntev T & RH sensor
- Ib lossis ob lub 0 ~ 10VDC / 4 ~ 20mA cov zis tawm rau CO2 lossis CO2 & Temp. los yog CO2 & RH
- LCD zaub nrog 3-xim backlight rau peb qhov ntsuas CO2
- Modbus RS485 kev sib txuas lus interface
- 24 VAC / VDC fais fab mov
- CE pom zoo
TECHNICAL SPECIFICATIONS
General Cov ntaub ntawv
| Fais fab mov | 12 ~ 28VDC, 18 ~ 26VAC |
| Kev noj haus | Nruab nrab 1.8W (24V) |
| Analog tso ziss | 0~10 VDC or 4 ~ 20mArau CO2 ntsuaslos yog CO2 // Tempntsuass Los yog CO2 / RHntsuass |
| RS485 interface | Modbus raws tu qauv, 4800/9600 (default)/19200/38400bps;15KV antistatic tiv thaiv, ywj siab chaw nyob. |
| 3-xim LCD backlight | Green:≤1000 ppmTxiv kab ntxwv: 1000 ~ 1400ppm Liab:> 1400ppm |
| LCD Zaub | ZaubCO2 los yog CO2 / temp. los yog CO2/Temp./RH ntsuas |
| Kev ua haujlwm zoo | 0 ~ 50 ℃; 0 ~ 95% RH, tsis condensing |
| Kev cia khoom | -10~50 ℃, 0 ~ ib70% RH |
| NetQhov hnyav/Qhov ntev | 170g ua/116.5mm(H)×94mm(W)× 34.5mm(D) |
Cov ntaub ntawv CO2
| Sensor | Tsis-Dispersive Infrared Detector (NDIR) |
| CO2ntsuas qhov ntau | 0 ~ 2000ppm (default)0 ~ 5000ppm (xaiv hauvkev yuav khoom) |
| Kev ruaj ntseg | <2% ntawm FS dhau lub neej ntawm sensor (10ypob ntsegib txwm) |
| Qhov tseeb | ±40ppm + 3% kev nyeem ntawv |
Cov ntaub ntawv kub thiab av noo
| Sensor | NTCthermistortsuas yog ntsuas qhov ntsuas kub Digital integrated kub thiab humidity sensorrau Temp. &RH |
| Kev ntsuas ntau | -20 ~ 60℃/-4 ~ 140F (default) 0 ~ 100% RH |
| Tso zis daws teeb meem | Kub ︰0.01 ℃ (32.01 ℉) Humidity 0.01% RH |
| Qhov tseeb | Temp.:±0.5℃@25℃RH:±3.0% RH(20% ~ 80% RH) |
DIMENSION
Sau koj cov lus ntawm no thiab xa tuaj rau peb







