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User Manual
Tzonedigital_TT18 V1.4 June9, 2016
TZ-TT18
Temperature&humidity Transmitter
User Guide V1.5
1. Product overview
Temperature Transmitter (hereafter referred as TT18) built-in temperature
/humidity transmitter and GSM module, need to inset SIM card use.TT18 is with long
standby time and only wakes up when it is time to send data, or when the use operates
it. Other than this, it is in sleep state so can be used for a longer time to bring you
more convenience.
Temperature Transmitter can collect high-precision temperature/humidity quickly, and
then transmit to the server through GPRS. It is widely used in cold chain logistics,
medicine, transportation and other industries.
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Summary of Contents for Tzone TZ-TT18
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Page 1: Product Overview
Tzonedigital_TT18 V1.4 June9, 2016 TZ-TT18 Temperature&humidity Transmitter User Guide V1.5 1. Product overview Temperature Transmitter (hereafter referred as TT18) built-in temperature /humidity transmitter and GSM module, need to inset SIM card use.TT18 is with long standby time and only wakes up when it is time to send data, or when the use operates it. -
Page 2: Specification
Tzonedigital_TT18 V1.4 June9, 2016 2. Specification Specification Details Dimension 80mm*64mm*25mm Battery Built-in 3.7V/1800mAh Lithium battery GSM antenna Built-in Flash Memory Can be save 2880 GPRS data Temperature precision 3℃ ±0. Detect Temperature range -40℃ ~ +125℃ Humidity precision ±3 Detect humidity range 0~100% Operating Temperature Range -20℃~ +60℃... -
Page 3: Indicator Status
Tzonedigital_TT18 V1.4 June9, 2016 4. Indicator status Green LED - indicating machine status No boot/into sleep/no GPRS data send when work Sending GPRS data and the temperature /hu midity sensor connected On for 20 seconds and off for 20 seconds Temperature or humidity over threshold On for 60 seconds and off for 60 seconds Low voltage... - Page 4 Tzonedigital_TT18 V1.4 June9, 2016 of bytes Content TZone company identifier, this is the header of every Start bits ‘T’ ‘Z’ packet The bytes length from the start at protocol number to the Packet length Variable end at the CRC. Protocol number ‘$$’...
- Page 5 Tzonedigital_TT18 V1.4 June9, 2016 Bit1: 1 The battery low vlotage 0 The battery is normal Bit0: 1 The machine is charging 0 The machine is not charging signal CSQ value , Hex code Variable strength Bit 7 to bit 6 are reserved for future use. Bit 5: 1 Internet connection is established 0 Internet connection is not established Bit4: 1 GPRS is registered successfully...
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Page 6: Use The Gprs Function
Tzonedigital_TT18 V1.4 June9, 2016 6. Use the GPRS function Notes: You can set it via SMS or use the same command via serial port tool. Step1: Set the APN (Access Point Name) Different network of provider have the different APN at every country, if you don't know, please refer to the attachment. -
Page 7: Command List
Tzonedigital_TT18 V1.4 June9, 2016 After you send the command of SMS to device, it will reply to your mobile phone Receive:’015’OK 000000,015,1,gateway.gotracking.net,54929# If you send the command by USB to device, the serial port tool will shows: CMD bytes: 2B *000000,015,1,gateway.gotracking.net,54929# ComdType:015(SETIPANDPORT) Mode:01... - Page 8 Tzonedigital_TT18 V1.4 June9, 2016 SMS Instruction Format Note Request current machine *$$$$$$,000# The machine will reply in the form information of SMS Modify user password *$$$$$$,001,@@@@@@# $$$$$$ is old password @@@@@@ is new Password Set the high/low temperature and *$$$$$$,003,A,B,C,D,X# A=[-40~125],high-temperature humidity alarm function threshold(unit:℃,default:100)
- Page 9 Tzonedigital_TT18 V1.4 June9, 2016 information SMS by Calling A=1, Enable machine information report function which get machine information SMS by Calling (default) B/C/D/E/FG=0 B=0,disable GPRS ACK function(default); B=1,enable GPRS ACK function; Note: the machine once every send GPRS data to the server, the server must respond @ACK,serial...
- Page 10 Tzonedigital_TT18 V1.4 June9, 2016 over or below the threshold, so please the first set 020 command, then set 003 command. When bad condition only save data *$$$$$$,021,A,B,C,D,E# A=[-40~125],high-temperature threshold(unit:min,default:100) B=[-40~125],low-temperature threshold(unit:min,default:-40) A must be bigger than B if Temperatures exceed [A, B],it will save data C=[0~100],high-humidity threshold(unit:%,default:100)
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