T03G Built-in Strap-Mounted Automotive-Grade TPMS Sensor Operating Temperature -40 To 125°C

The T03G is a built-in, rim-mounted, automotive-grade TPMS tire pressure sensor designed specifically for trucks. It uses RF433MHz FSK radio frequency communication and is installed on the rim inside the tire, featuring a rim-mounted, built-in design. It is suitable for various types of heavy-duty freight trucks and tractor-trailers.

The product complies with commercial vehicle automotive standards and is engineered for freight operating conditions such as long-distance heavy-load transport, continuous vibration, and alternating high and low temperatures. The sensor automatically locates the tire, updates monitoring data with each tire rotation, and supports continuous monitoring even when the vehicle is parked.

It collects real-time tire pressure and temperature data and transmits it via a 433 MHz wireless signal to the RF receiver unit, enabling round-the-clock monitoring of commercial vehicle tires. This system provides timely warnings of abnormal tire pressure, effectively preventing tire blowouts during high-speed driving and ensuring the safe operation of freight vehicles. The product is a non-destructive aftermarket retrofit solution that can be removed and reused when tires are replaced.

The complete tire pressure monitoring system is compatible with multi-wheel heavy-duty trucks and tractor-trailer combinations. Centered around the T03G built-in strap-on tire pressure sensor, the system includes an RF receiver unit, an in-vehicle display terminal, and a main control and warning unit. It can be integrated into the original commercial vehicle chassis without damaging the vehicle's primary structure. The core components are as follows:

Strapped and secured to the inner side of the wheel rim, it features a built-in pressure sensing chip, temperature detection module, acceleration wake-up unit, and an RF433MHz FSK radio frequency transmission module. It supports automatic wheel position identification and parking monitoring, and collects real-time tire pressure and temperature data for wireless transmission. It features a built-in battery with a design life of 8 years and is engineered to withstand the high temperatures and intense vibrations inside the tire.

Specifically optimized to address signal shielding caused by long vehicle bodies, multi-axle trailers, and metal frames. Features high-gain signal reception to resist electromagnetic interference from onboard generators and electronic control systems. Supports parallel reception of multiple sensors, enabling data collection from multiple wheel positions on a tractor-trailer combination, thereby reducing data packet loss and latency.

Designed specifically for commercial vehicles, it supports a 24-volt power supply; compatible with both solar power and the vehicle's electrical system; the screen clearly displays tire pressure, temperature, and sensor battery levels; adapted to the installation layouts of truck and bus cabs; equipped with a high-brightness display that ensures clear visibility day and night without obstructing the driver's line of sight.

Responsible for data analysis, threshold determination, fault classification, and audible and visual alerts. It incorporates algorithms specifically designed for commercial vehicles and can adapt to heavy-duty operating conditions such as empty loads, full loads, hill climbing, and continuous braking. It accurately identifies abnormal tire conditions and supports system self-diagnosis and fault logging.

1. Automatic Wheel Position Identification: Automatically identifies tire positions, eliminating the need for manual, individual wheel binding and simplifying on-site deployment.
2. Tire pressure and temperature monitoring data are updated with every tire rotation, dynamically capturing real-time tire operating conditions.
3. Parking Monitoring: Continuously monitors tire pressure while the vehicle is stationary to identify potential slow air leaks.
4. Collects raw sensor data on tire pressure and temperature in real time.
5. Transmits monitoring data via 433 MHz FSK wireless communication.
6. Supports pairing with an RF receiver unit to enable long-distance signal relay transmission.
7. Outputs raw monitoring data to enable the receiver unit to perform anomaly detection and fault identification.

1. Built-in, integrated installation: The sensor is placed inside the tire cavity, protecting it from external impacts by gravel and intentional tampering, making it ideal for long-haul freight transport and semi-trailer fleets. The sensor can be removed and reused when the tire is mounted or dismounted.
2. Automatic wheel position recognition: This eliminates the tedious manual configuration of sensor positions on tires, enabling more efficient deployment for large fleets.
3. Data is refreshed with every tire rotation, enabling dynamic monitoring of tire condition; supports parking monitoring, providing continuous monitoring while the vehicle is parked to detect slow leaks early.
4. Automotive-grade wide-temperature design ensures stable operation from -40 to 125°C, adapting to the extreme temperature differences encountered during long-distance transport across the country.
5. Pressure measurement accuracy of 0.1 bar ensures high monitoring sensitivity, capturing even minor tire pressure changes to provide early warnings of potential issues.
6. The RF433 MHz radio frequency signal offers strong penetration, making it suitable for long-body, multi-axle semi-trailer trucks; it resists shielding from metal frames and ensures stable signal transmission.
7. Designed for a service life of up to 8 years, significantly reducing the frequency of sensor replacements for fleets and lowering downtime maintenance costs.
8. The internal structure is concealed with no protruding parts, preventing damage from scraping during operation.

• Heavy-duty tractor-trailers and semi-trailers for long-haul trunk routes
• Multi-axle logistics fleets and heavy-load transport vehicles for bulk cargo
• Hazardous materials transport trucks and hazardous chemical tractor-trailers
• Tire safety retrofits for commercial vehicle fleets and TPMS retrofitting/upgrade projects for older vehicles