1 Introduction:
TPMS is an electronic system designed to monitor the air pressure inside the pneumatic tires on various types of vehicles. These systems report real-time tire-pressure and temperature information to the driver, shows on display with gauge, a pictogram and simple low-pressure warning light. Drivers will clear situation of each tire, saving fuel and reduce puncture on the way.
2. Features:
A: Real time monitoring tire pressure & tire temperature
B: Easy installation and reliable
C:Automatic waking up when vehicle start in motion
D: Fixed high pressure, low pressure and high temperature warning data
E: Visual and audible alerts for high / low pressure, high temperature and fast leakage
F: Pressure unit selectable: PSI, BAR
E: Temperature unit selectable : ,
H: Able to read up to 5 tiresinclude spare tire
I: Easy to program the sensors to the monitor, no need to input sensor ID
Sensor specification & comparison
ITEM |
SI | SF | SE |
(Internal Type) | (Internal Type) | (External Type) | |
Operation Temperature | -40-+125 | -40-+80 | -40-+80 |
Pressure range | 0-50PSI | 0-50PSI | 0-50PSI |
0-3.5bar | 0-3.5bar | 0-3.5bar | |
Batterylife | 5years | 3years | 2years |
Batteryreplaceable | NO | Yes | Yes |
BatteryType | ER2450T | CR2450 | CR1632 |
Weight | 48grams | 43grams | 15.4grams |
Size (mm, L*W*H) |
60*31*20 | 60*33.5*21 | Diameter 27mm |
Pressure Sensitivity | ±1PSI | ±1PSI | ±1PSI |
Temperature Sensitivity | ±3 | ±3 | ±3 |
Transmission Power | 10dBm | 10dBm | 10dBm |
Frequency | 433.92MHz | 433.92MHz | 433.92MHz |
Valve material | Aluminum | Aluminum | Brass |
Operation Temperature |
-20~+80 |
Cigarette Jet Charger Input | DC8~30V |
Voltage: | |
Frequency: | 433.92MHz |
Size:L*W*H | 85mm*25mm*25mm |
Weight | 42grams-125grams |
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