自制的设计TPMS1209LW轮胎的压力监测

Tire Pressure MonitorTPMS1209LW Simple style with cigarette lighter plug type monitor, Save space to the limit General Description TPMS1209LW is an aftermarket model designed for cars, consisting of cigarette lighter plug type monitor and screw-on transmitters, which make it an ideal choice for customers with sense of fashion and efficiency. Perfect DIY design for installation within 10 minutes without a special tool. Product FunctionAlarm FunctionLow Pressure Level 1 Alarm issued when tire pressure is 12.5% lower than the standard pressureLow Pressure Level 2 Alarm issued when tire pressure is 25% lower than the standard pressureLow Pressure Level 3 Alarm issued when tire pressure is 50% lower than the standard pressureHigh Pressure Alarm issued when tire pressure is 25% higher than the standard pressureFast Leak Alarm issued when pressure inside the tire drops more than 3psi within 12sTransmitter Trouble Alarm issued when transmitter fails to work or there is RF interferenceOperation FunctionTransmitter ID Inquiry: Transmitter ID can be programmed for easy replacementStandard Pressure Programming: Standard pressure for each tire can be programmed on monitorAlarm Record Inquiry: Automatically record the latest 10 alarm recordsProduct FeatureCigarette lighter plug type monitor to save spaceUnique design integrates power supply and display, simple to useLight and small transmitter, easy to installTransmitter adopts high-performance materials, suitable for application in various environmentsDIY design for easy and simple installationSystem suitable for various cars, off-road and commercial vehiclesSpecificationsMonitorTransmitterMid-frequency:434.1MHzMid-frequency:434.1MHzReceiving Sensitivity:-95dBMTransmitting Power:0dBMOperating Temperature:-30°C +75°CPressure Monitoring Range:0-6bar/0-87psiDimension:90*84*86mmPressure Monitoring Precision:±0.1bar/±1.5psiOperating Temperature:-40°C +85°CBatteryLife:3-5 yearsDimension:Φ27*21.5mm