Duct Air Quality CO2 TVOC Transmitter
NTA
Lub sijhawm tiag tiag nrhiav kom pom cov pa roj carbon dioxide hauv cov pa cua
High precision kub thiab txheeb ze humidity
nrog expandable cua sojntsuam mus rau hauv cov pa duct
Equiped Nrog cov dej-pov thawj thiab ntxeem tau zaj duab xis nyob ib ncig ntawm lub sensor sojntsuam
Mus txog 3 analog linear outputs rau 3 ntsuas
Modbus RS485 interface rau 4 kev ntsuas
Nrog lossis tsis muaj LCD zaub
CE-kev pom zoo
TECHNICAL SPECIFICATIONS
Saib xyuas qhov ntsuas | CO2 | Kub | txheeb ze humidity |
Qhov ntsuas qhov ntsuas | Tsis-Dispersive Infrared Detector (NDIR) | Digital ua ke kub thiab humidity sensor | |
Kev ntsuas ntau | 0 ~ 2000ppm (default) 0 ~ 5000ppm (xaiv tau hauv qhov kev txiav txim) | 0 ℃ ~ 50 ℃ (32 ℃ ~ 122 ℃) (default) | 0 ~ 100% RH |
Zaub daws teeb meem | 1ppm ua | 0.1 ℃ | 0.1% RH |
Qhov tseeb @ 25℃(77℉) | ± 60ppm + 3% kev nyeem ntawv | ± 0.5 ℃ (0 ℃ ~ 50 ℃) | ± 3% RH (20% -80% RH) |
Lub neej | 15 xyoo (nco) | 10 xyoo | |
Calibration voj voog | ABC Logic Self Calibration | —— | —— |
Teb Sijhawm | <2 feeb rau 90% hloov | <10 vib nas this mus txog 63% | |
Ua kom sov lub sijhawm | 2 teev (thawj zaug) 2 feeb (ua haujlwm) | ||
Cov yam ntxwv hluav taws xob | |||
Fais fab mov | 24VAC/VDC | ||
Kev noj haus | 3.5 W max. ; 2.5 W AW | ||
Cov zis | Ob los yog peb analog outputs 0 ~ 10VDC (default) los yog 4 ~ 20mA (xaiv los ntawm jumpers) 0 ~ 5VDC (xaiv ntawm qhov chaw txiav txim) | ||
Modbus RS485 interface (yeem) | RS-485 nrog Modbus raws tu qauv, 19200bps tus nqi, 15KV antistatic tiv thaiv, chaw nyob ywj pheej | ||
Cov xwm txheej ntawm kev siv thiab kev teeb tsa | |||
Cov xwm txheej ua haujlwm | 0 ~ 50 ℃ (32 ~ 122 ℉); 0 ~ 95% RH, tsis condensing | ||
Cia tej yam kev mob | 0 ~ 50 ℃ (32 ~ 122 ℉) / 5 ~ 80% RH | ||
Qhov hnyav | 320g ua | ||
Kev teeb tsa | Tsau ntawm cov pa cua nrog 100mm installation qhov loj | ||
IP chav tsev nyob | IP50 rau tsis muaj LCD IP40 rau nrog LCD | ||
Txuj | CE-Kev pom zoo |
Sau koj cov lus ntawm no thiab xa tuaj rau peb