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22 tires RS232 Internal trailer truck Tpms

This is a 22-wheel bus truck tpms, internal sensor will be fixed in Rim by bandage and measure tire pressure and temperature, then send RF to Monitor and repeater at the same time, then Monitor will display tire pressure and temperature one by one, and will give alarm once any tire is low/high pressure and temperature . Monitor will sure 1 to 46 wheel truck or trailer, and includes rs232 port or can-bus port that you want to connect with another device. 
  • TD18S-22

  • Tiremagic

Monitor voltage:
Max current:
Support:
battery:
used:
Availability:
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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.

TD18 1TD18 TRAILERTD1846pcs trailer tpmsD18s 2276


ada中继器配件

4bandagesensor sizeT03G 1T03G 2T03G 3t03g a

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

t03g 12


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