Science and technology of Junan
Product Introduction
1. Using Freescale chip, combined with the company's unique algorithm, the sensor second update data
2. Full imported car gauge material, long life, high stability, strong anti-interference ability, adopt IP67 protection grade
3. Simultaneous measurement, monitoring of air pressure and temperature, and self-test and tire leak monitoring
4. size: 77*53*25mm
5. weight: 36.5g±0.5g
6. Installation method: Install on the hub to replace the original valve.
Serial | Item | Techinicals |
1 | Battery model | CR2050(345mAh) |
2 | Transmitter frequency | 433.92MHz±38KHz |
3 | Stand by current | ﹤0.7uA |
4 | Transmitter curent | ﹤ 10mA |
5 | High frequency transmitter power | ﹤8dbm（50Ω) |
6 | High frequency modulation | FSK |
7 | Low frequency transmitter power | 125KHz±5KHz |
8 | Low frequency modulation | ASK |
9 | Pressure range | 0~8Bar |
10 | Pressure resolution | 1.572KPa |
11 | Pressure accuracy | ±0.1bar（0℃~70℃） |
±0.24bar（-40℃~105℃） | ||
12 | Temperature measure range | -40℃~105℃ |
13 | Temperature resolution | 1℃ |
14 | Tempertaure accuracy | ±3℃（0℃~70℃） |
15 | Work temperature range | -40℃~105℃ |
16 | Storage temperature range | -40℃~125℃(suggest normal temperature storage） |
17 | Protection level | IP67 |
18 | Battery life | More than 6 years（4H driving every day） |