Embedded tpms monitor install in bus, 5.0-inch screen, support 1 to 46 wheel bus truck with 8v1/12v1 valve. Can use internal or external sensor. Monitor support RS232 port or CAN-BUS port
Bandage internal sensor includes 1.68M bandage and CR2450 battery, battery life is more than 5 years or 200kKM.
External sensor have CR2050 Battery and CR1632 battery, CR2050 battery life is more than 5 years or 200kKM, CR1632 battery life is 24months only, but it can be replaced by yourself. The chip of sensor are NXP from United States.
Repeater can install under the bus or truck by screw, only give DC24V power enough, and his waterproof of shell is IP67 if you select better power cable.
Item | Name | Parameters |
1 | BATTERY | 345mAh (CR2050) |
2 | RF Code | Manchester |
3 | Center frequency | 433.92 MHz |
4 | Standby current | ﹤0.2 uA |
5 | Emission current | ﹤8 mA |
6 | RF power | <8 dbm（50Ω) |
7 | Rf modulation | FSK |
8 | LF frequency | 125 KHz±5 KHz |
9 | LF modulation | ASK |
10 | Pressure range | 0-14 bar(0～203PSI) |
11 | Pressure resolution | 2.75 KPa |
12 | Accuracy of pressure measurement | ±0.2 bar(0℃～70℃) |
±0.48 bar(-40℃～125℃) |
13 | Temperature range | -40℃～125℃ |
14 | Temperature resolution | 1℃ |
15 | Accuracy of Temperature measurement | ±3℃(-20℃～70℃) |
16 | Work temperature | -40℃～125℃ |
17 | Storage temperature range | -40℃～125℃ |
18 | Protection grade | IP67 |
19 | Fire rating | 94V0 |