Hangzhou Hamaton Tyre Valves Co. Ltd. HTS5A433 User Manual
User Manual
1、Sensor Overview
The sensors use a tire pressure monitoring system (TPMS), to form a system
with the car's tire pressure receiving unit, you need to install the tire wheels (as
shown).
with the car's tire pressure receiving unit, you need to install the tire wheels (as
shown).
2.
Instructions for use
In stationary mode, the pressure and acceleration are measured about every 30
second and emission of RF frames occurs only if pressure variation, higher than a
threshold, is detected (leakage detection).
When the vehicle starts moving, the Tire Guard transmitter enters the driving
mode. Then the wheel unit measures and transmits data every 60 seconds.
If, during any measurement period in driving mode, the pressure leakage is
detected (difference compared to the last transmitted pressure value), a alarm
signal will occur taking in account the latest pressure value emitted as reference
value. If the pressure continues changing, an additional transmission will be sent.
3. Technical Description
Carrier frequency: 433 MHz
Number of channels: 1
Method of frequency generation: PLL
Type of modulation: ASK or FSK
Rated Output Power: < 10 mW
Antenna: External (Valve antenna)
Voltage supply: Lithium battery 3V
Voltage supply range : 2.1V up to 3.3V
second and emission of RF frames occurs only if pressure variation, higher than a
threshold, is detected (leakage detection).
When the vehicle starts moving, the Tire Guard transmitter enters the driving
mode. Then the wheel unit measures and transmits data every 60 seconds.
If, during any measurement period in driving mode, the pressure leakage is
detected (difference compared to the last transmitted pressure value), a alarm
signal will occur taking in account the latest pressure value emitted as reference
value. If the pressure continues changing, an additional transmission will be sent.
3. Technical Description
Carrier frequency: 433 MHz
Number of channels: 1
Method of frequency generation: PLL
Type of modulation: ASK or FSK
Rated Output Power: < 10 mW
Antenna: External (Valve antenna)
Voltage supply: Lithium battery 3V
Voltage supply range : 2.1V up to 3.3V