① Real time monitoring of oil fume concentration, particulate matter concentration, and non methane total hydrocarbon concentration.

② 2-channel current detection, simultaneously detecting whether the fan and purifier are working, setting the detection current alarm value to adapt to fans and purifiers of other powers.

③ RJ45 network port, capable of uploading monitoring data to remote monitoring software platform; Multi functional GPRS communication interface, insert a SIM card to upload data to a remote monitoring platform.

④ Set independent working time periods, with alarms only triggered when exceeding the limit during the time period, and no alarms triggered when exceeding the limit outside the time period.

⑤ Set upper limit value and alarm for exceeding limit.

The oil fume detector can continuously measure the concentration of oil fume, particulate matter, and non methane total hydrocarbons (NMHC) in kitchen exhaust pipes for 24 hours. The oil fume detector collects gas through a sampling head, preprocesses it, and analyzes the gas composition. Collect fan current to determine fan status switch, collect purifier current to determine purifier switch status, and upload data on oil fume concentration, particulate matter concentration, and non methane total hydrocarbon concentration to the monitoring center.