Multi-Function Ventilation Meter JFY-4B
Qauv: JFY-4B
Daim ntawv thov:
JFY-4B Multi-Function Ventilation Meter yog ib qho kev nyab xeeb thiab tawg-pov thawj ntsuas, tshwj xeeb tshaj yog tsim los ntsuas kub, sib txawv siab, cua ceev thiab concentration ntawm methane roj.Nws yog siv nyob rau hauv qhov cua tsis kam, HVAC thiab cov kav dej tshuaj xyuas feem ntau.Cov cuab yeej tau ntsuas qhov tseeb ua ntej lawv tawm hauv lub hoobkas.Ntev npaum li koj siv kom raug, lub cuab yeej tuaj yeem ua haujlwm ruaj khov rau lub sijhawm ntev.
Feature tseem ceeb:
Yooj yim nyeem
On-screen cov lus thiab cov lus qhia
Technical Specification:
Ntau yam | Cua ceev | 0.2m / s txog 25m / s |
Kub | 0 ℃ to 40 ℃ | |
Differential siab | -3500Pa ~ +3500Pa | |
CH4 | 0.00% CH4~4.00% | |
Kev daws teeb meem
| Cua ceev | 0.01m / s |
kub | 0.1 ℃ | |
Differential siab | 0.1 pab | |
CH4 | 0.01% |