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） |