MeiTrack T333/T1 User manual

MEITRACK Tire Pressure Sensor User Guide

MEITRACK Tire Pressure Sensor

User Guide

Applicable Model: T333/T1

MEITRACK Tire Pressure Sensor User Guide

Change History

File Name

MEITRACK Tire Pressure Sensor User Guide

Project

T333/T1

Creation Date

Update Date

2017-05-10

2020-03-12

Subproject

Accessory User Guide

Total Pages

Version

V1.3

Confidential

External Documentation

MEITRACK Tire Pressure Sensor User Guide 
Copyright © 2020 Meitrack Group All rights reserved. - 3 -
Contents 
Copyright and Disclaimer........................................................................................................................................... - 4 -
Product Introduction ................................................................................................................................................. - 4 -
1 Product Overview ......................................................................................................................................... - 4 -
2 Product Functions......................................................................................................................................... - 4 -
3 Product Specifications .................................................................................................................................. - 4 -
4 Smart Sleep Mode ........................................................................................................................................ - 5 -
Main Device and Accessories .................................................................................................................................... - 5 -
Connecting the Tire Pressure Receiver to the Tracker ............................................................................................... - 6 -
Tire Pressure Sensor Configuration ........................................................................................................................... - 7 -
1 Configuring the Tire Pressure Sensor by Meitrack Manager ........................................................................ - 7 -
2 Configuring the Tire Pressure Sensor by MS03 Platform .............................................................................. - 9 -
3 Configuring the Tire Pressure Sensor by MS03 App ................................................................................... - 10 -
Installing the Tire Pressure Sensor........................................................................................................................... - 12 -
1 Installing the Tire Pressure Receiver........................................................................................................... - 12 -
2 Installing an External Tire Pressure Sensor................................................................................................. - 12 -
3 Installing an Internal Tire Pressure Sensor.................................................................................................. - 13 -
4 Installing the Repeater................................................................................................................................ - 16 -
Data Querying.......................................................................................................................................................... - 16 -
1 Querying Tire Pressure Data by MS03 Platform ......................................................................................... - 16 -
2 Querying Tire Pressure Data by MS03 App................................................................................................. - 18 -
Querying Tire Pressure Data by LCD Display............................................................................................................ - 20 -
1 LCD Display Introduction ............................................................................................................................ - 20 -
2 LCD Display Configuration........................................................................................................................... - 21 -
2.1 Auto Code Matching.......................................................................................................................... - 21 -
2.2 Manual Code Matching...................................................................................................................... - 22 -
2.3 Deleting ID numbers .......................................................................................................................... - 22 -
2.4 Restoring Factory Settings ................................................................................................................. - 23 -
2.5 Setting Alert Thresholds..................................................................................................................... - 23 -
2.6 Viewing Alerts.................................................................................................................................... - 24 -
Tire Pressure Sensor GPRS Protocol......................................................................................................................... - 25 -
1 Tracker Command Format .......................................................................................................................... - 25 -
2 Command Details ....................................................................................................................................... - 30 -
2.1 Obtaining All Alert Parameters of a Tire Pressure Sensor – DA0........................................................ - 30 -
2.2 Obtaining Data of All Bound Tire Pressure Sensors – DA1................................................................. - 30 -
2.3 Obtaining Data of a Tire Pressure Sensor – DA2................................................................................ - 31 -
2.4 Deleting Tire Pressure Sensors – DA3................................................................................................ - 32 -
2.5 Obtaining Data of Multiple Tire Pressure Sensors – DA4................................................................... - 32 -
2.6 Setting Alert Thresholds of a Tire Pressure Sensor – DA5.................................................................. - 33 -
 
 
 

MEITRACK Tire Pressure Sensor User Guide

1Copyright and Disclaimer

, and are trademarks that belong to Meitrack Group and its subsidiary.

The user manual may be changed without notice.

Without prior written consent of Meitrack Group, this user manual, or any part thereof, may not be reproduced for

any purpose whatsoever, or transmitted in any form, either electronically or mechanically, including photocopying

and recording.

Meitrack Group shall not be liable for direct, indirect, special, incidental, or consequential damages (including but

not limited to economic losses, personal injuries, and loss of assets and property) caused by the use, inability, or

illegality to use the product or documentation.

2Product Introduction

2.1 Product Overview

High land surface temperature and ambient temperature could be one of the causes of a flat tire. When a tire is

abnormal, if drivers know the tire's condition in advance, they can take measures in a timely manner, thus preventing

accidents.

The tire pressure sensor is designed to monitor vehicle tires in real time and provide an early warning for any form

of abnormal conditions. After it is installed on the position where tire's valve stem locates, tire pressure data will be

sent to the tracker via wireless transmitter and then will be displayed on the MS03 tracking platform or app. When

the tire pressure is too low or a tire leaks air, an alert will be generated.

2.2 Product Functions

⚫Monitor tire pressure and temperature in real time.

⚫Set the thresholds of tire pressure and temperature alerts.

⚫Fast air leak alert

⚫Radio Frequency (RF) transmission

⚫Smart sleep

2.3 Product Specifications

Item

Specifications

Operating temperature

-40°C to 80°C

Storage temperature

-40°C to 85°C

Pressure range

0–8 bar (small vehicles)

0–13 bar (large vehicles)

Pressure accuracy

±0.1 bar (±1.5 psi)

Temperature accuracy

±3°C

Temperature measuring

range

-20°C to 90°C

Transmitting power

< 10 dBm

MEITRACK Tire Pressure Sensor User Guide

Transmitting frequency

433.92 MHz

Battery life

External tire pressure sensor: ≥ 2 years

Internal tire pressure sensor: ≥ 5 years

Dimension

External tire pressure sensor SO (small vehicles): 18 mm in

diameter; 17 mm in height

Internal tire pressure sensor SI (small vehicles): 60 mm x 31

mm x 21 mm (L x W x H)

External tire pressure sensor ST (large vehicles): 52 mm x 26

mm x 25 mm (L x W x H)

Internal tire pressure sensor SR (large vehicles): 60 mm x 31

mm x 20 mm (L x W x H)

Weight

External tire pressure sensor SO (small vehicles): 12g

Internal tire pressure sensor SI (small vehicles): 54g

External tire pressure sensor ST (large vehicles): 22g

Internal tire pressure sensor SR (large vehicles): 77g

2.4 Smart Sleep Mode

When a tire pressure sensor works normally, tire pressure data will be updated every 5 minutes by default. This helps

save power. Tire pressure data will be uploaded immediately once an alert is generated. Each tire pressure sensor

has an internal vibration module. When the sensor detects that a vehicle does not move for 15 consecutive minutes,

it will enter smart sleep mode automatically and tire pressure data will not be updated.

3Main Device and Accessories

Tire pressure receiver (4 pins)

Repeater (2 power cables only)

External tire pressure sensor SO

(small vehicles)

Internal tire pressure sensor SI

(small vehicles)

External tire pressure sensor ST (large

vehicles)

Internal tire pressure sensor SR

(large vehicles)

MEITRACK Tire Pressure Sensor User Guide

8-pin to 4-pin cable

LCD display

4Connecting the Tire Pressure Receiver to the Tracker

T333/T1 tracker's RS232 port:

Pin No.

Color

Description

Red

Power output

Output voltage: 5 V

Black

Ground wire

Orange

RX (T333/T1 receives data)

Yellow

TX (T333/T1 sends data)

Connect the tire pressure receiver to the T333/T1:

1. Plug the T333/T1 into the 8-pin interface of the 8-pin to 4-pin cable.

2. Plug the tire pressure receiver into the 4-pin interface of the cable.

Note: To make sure that the tire pressure receiver can work normally, the T333/T1 must be connected to an external

power supply.

The wiring figure is as follows:

1 3

2 4

MEITRACK Tire Pressure Sensor User Guide

5Tire Pressure Sensor Configuration

5.1 Configuring the Tire Pressure Sensor by Meitrack Manager

Before configuring the sensor, please check the ID number printed on its surface.

For example, the following tire pressure sensor's ID number is 528501.

Set the serial port by Meitrack Manager, as shown in the following figure.

MEITRACK Tire Pressure Sensor User Guide

The vehicle's head part is important. So set the alert values for tires on the 4 axles of the vehicle's head part, as shown

in the following figure.

On the Tire Pressure tab page, select tires to be bound, and enter the ID numbers of the corresponding tire pressure

sensors.

If you want to unbind a tire and a tire pressure sensor, delete the tire pressure sensor's ID number.

In general, the tire pressure of large trucks is 7–12 bar, while the tire pressure of private cars is 2.2–2.5 bar. The tire

pressure varies depending on the vehicle type. In high temperature environments, if you drive a vehicle for a long

time, the tire temperature can reach more than 80°C. As the outside air temperature increases, the tire pressure will

increase. So you need to set tire pressure and temperature alert thresholds based on actual conditions.

Before the next configuration step, ensure that the tire pressure receiver has been installed properly.

Use a large vehicle as an example. Bind tires of 4 axles to tire pressure sensors, and set all the high pressure thresholds

to 12 bar, all the low pressure thresholds to 7 bar and the high temperature threshold to 85°C, as shown in the

previous figure.

Note: If the tire pressure receiver is not installed properly, you will fail to configure tire pressure sensors.

MEITRACK Tire Pressure Sensor User Guide

5.2 Configuring the Tire Pressure Sensor by MS03 Platform

Before configuring a tire pressure sensor by MS03 platform, you should:

1. Set the server IP address and port on Meitrack Manager.

2. Ensure that the tracker is online on the MS03 tracking platform.

Perform the following steps to configure a tire pressure sensor:

1. On the main interface, choose Management.

2. On the Management window that is displayed, select Parameter settings from Use Normal. The Parameter

settings window will be displayed.

3. Select a tracker and click the Tire pressure tab.

4. On the Tire pressure tab page, select tires to be bound, and enter the ID numbers of the corresponding tire

pressure sensors.

If you want to unbind a tire and tire pressure sensor, delete the tire pressure sensor's ID number.

The parameter settings page is as follows:

As shown in the previous figure, four tires have been bound to four tire pressure sensors. You can move the horizontal

scroll bar to bind the tires of four trailers.

MEITRACK Tire Pressure Sensor User Guide

The method for setting tires of trailers is the same as that of tires of the vehicle's head part.

5. Click the Tire alarm tab. On the tab page that is displayed, set the thresholds of high pressure, low pressure,

and high temperature alerts, as shown in the following figure.

As shown in the previous figure, all the high pressure thresholds are set to 12 bar, all the low pressure thresholds are

set to 9 bar, and the high temperature threshold is set to 70°C.

Note: If you use Meitrack Manager to configure tire pressure sensors, you must connect the tracker to a computer

by USB cable. If you use the MS03 platform, you must ensure that the tracker is online. However, the two

configuration methods are nearly the same.

5.3 Configuring the Tire Pressure Sensor by MS03 App

Download the MS03 app:

Scan the following QR code to download the MS03 app.

MS03 app for Android

MS03 app for iOS

Note: Please use your MS03 account to log in to the app.

Perform the following steps to configure a tire pressure sensor:

1. Log in to the MS03 app, click the icon in the upper left corner of the main interface, and choose Management >

Table of contents

Other MeiTrack Accessories manuals

MeiTrack

MeiTrack T366G User manual

MeiTrack

MeiTrack ASUF101 User manual

MeiTrack

MeiTrack A76-100 User manual

Popular Accessories manuals by other brands

Hillco

Hillco 2810 Operator's manual

Siemens

Siemens QSA2700D Basic documentation

Contours

Contours ZY024 manual

Saivod

Saivod VS621 manual

Virtuox

Virtuox VirtuCLEAN 2.0 user manual

SCE

SCE ENVIRO-THERM SCE-TE170B24VSS user manual

Z-Wave

Z-Wave HSD-200Z user manual

turck

turck FMX-IM-2UPLI63FX quick start guide

Decagon Devices

Decagon Devices 10HS manual

UPPAbaby

UPPAbaby Cup Holder user manual

Elko

Elko SmartSensor Leakage Wireless manual

Grizzly

Grizzly H8371 instructions

Panasonic

Panasonic HG-T Series user manual

IFM Electronic

IFM Electronic Efector 250 Series Brief instructions

DigiDesign

DigiDesign 888/24 I/O installation guide

PROZIS

PROZIS QUAY user manual

patagonia

patagonia PSI Vest user manual

SFC Energy

SFC Energy EFOY GO! manual