Carbon Dioxide Transmitter nrog Temp.&RH
NTA
Real-time ntes CO2 theem ntawm ib puag ncig sab hauv tsev
NDIR infrared CO2 sensor nrog Self-Calibration thiab mus txog 15 xyoo lub neej
Humidity thiab kub nrhiav kom tau xaiv
Ua ke kub thiab av noo sensor muab qhov tseeb tshaj plaws nyob rau hauv tag nrho cov ntau yam
Phab ntsa mounting nrog rau sab nraud sensor sojntsuam nrog qhov tseeb dua ntawm kev ntsuas
Backlit LCD zaub xaiv tuaj yeem tso saib CO2 ntsuas thiab ntsuas kub + RH ntsuas
Muab ib lossis peb 0 ~ 10VDC lossis 4 ~ 20mA lossis 0 ~ 5VDC analog outputs
Modbus RS485 kev sib txuas lus interface ua rau kev siv thiab sim yooj yim dua
Cov qauv ntse nrog kev yooj yim installation thiab xaim
CE-Kev pom zoo
TECHNICAL SPECIFICATIONS
CO2 Sensor | Tsis-Dispersive Infrared Detector (NDIR) | |
Kev ntsuas ntau | 0 ~ 2000ppm (default) 0 ~ 5000ppm xaiv tau | |
Qhov tseeb | ± 60ppm + 3% ntawm kev nyeem @ 22 ℃ (72 ℉) | |
Kev ruaj ntseg | <2% ntawm tag nrho cov teev dhau lub neej ntawm lub sensor | |
Calibration | Self-calibration system | |
Teb Sijhawm | <5 feeb rau 90% kauj ruam hloov ntawm qhov qis qis ceev | |
Tsis-linearity | <1% ntawm qhov ntsuas tag nrho @ 22 ℃ (72 ℉) | |
Siab Dependence | 0.135% ntawm kev nyeem ntawv ib hli Hg | |
Kub Dependence | 0.2% ntawm tag nrho cov nplai ib ºC | |
Kub & Humidity Sensor | Kub | txheeb ze humidity |
Sensing Element: | Band-gap-sensor | Capacitive humidity sensor |
Kev ntsuas ntau | 0 ℃ ~ 50 ℃ (32 ℃ ~ 122 ℃) (default) | 0 ~ 100% RH |
Qhov tseeb | ± 0.5 ℃ (0 ℃ ~ 50 ℃) | ± 3% RH (20% -80% RH) |
Zaub daws teeb meem | 0.1 ℃ | 0.1% RH |
Kev ruaj ntseg | ± 0.1 ℃ toj xyoo | ± 1% RH ib xyoo |
Cov ntaub ntawv dav dav | ||
Fais fab mov | 24VAC / 24VDC ± 5% | |
Kev noj haus | 1.8 W max. ; 1.0 W AW | |
LCD zaub | Dawb backlit LCD zaub CO2 ntsuas los yog CO2 + ntsuas kub thiab av noo | |
Analog tso zis | 1 lossis 3 X analog outputs 0 ~ 10VDC (default) lossis 4 ~ 20mA (xaiv tau los ntawm jumpers) 0 ~ 5VDC (xaiv ntawm qhov chaw txiav txim) | |
Modbus RS485 interface | 19200bps, 15KV antistatic tiv thaiv. | |
Cov xwm txheej ua haujlwm | 0 ℃ ~ 50 ℃ (32 ~ 122 ℉); 0 ~ 99% RH, tsis condensing | |
Cia tej yam kev mob | 0 ~ 60 ℃ (32 ~ 140 ℉) / 5 ~ 95% RH | |
Net nyhav | 300 g | |
IP chav kawm | IP50 | |
Txuj kev pom zoo | CE-Kev pom zoo |