1)Main Features

Install and play, starting by pressing a key;

Acquisition accuracy with temperature<0.5℃ and humidity<3%;;

Acquisition group is settable by user;

Built-in battery with more than 5-year life;

Wireless router can expand transmission distance;

Clear real-time display and alarm alert;

One receiving host can work with many sensors.

2)Product parameter

Working Frequency	470.508MHz & 479.508MHz
TX Power	<17dBm
Sensitivity	<-112dBm
TX Current	<60mA
RX Current	<40mA
Operating Voltage	2.5～3.6V @ XZ-TH10；  5V @ XZ-SRM
Transmission Distance	>500 meters(Visual distance）
Temperature Accuracy	<0.5℃（0℃～60℃）& < 2℃（-40℃～+80℃）
Humidity Accuracy	None
Acquisition cycle	5 minutes @ normal mode；   2 seconds @trigger mode
The average power consumption	<15uA
Operating temperature	-40℃～+80℃
Operating life	>5years @ 1000mAH
Interface	9600bps，8N1，RS485

3) Dimension

Sensor(XZ-TH10)  

Receiving host XZ-SRM &XZ-SRP

4)Operation process

XZ-TH10 operation process:

    Switching different operation modes according to using way. The modes as following:

1）  Sleeping mode: Sensor no working, no transmission, and sleeping with low consumption totally.

2）  Trigger mode: Detecting sensor every second and transmit signal, LED flashes; User can send command to set the ID of sensor through PC software or serial port. And the trigger only last 20 seconds.

3）  Normal mode: Detecting sensor per 30 seconds and transmit signal, LED flashes.

4）  Switching mode: There are 3 modes can be switched by pressing the button. The switching time sequence as the following chart:

 

         a.Sleeping mode will enter trigger mode by pressing the button for 5 seconds;

         b.Trigger mode will enter normal mode automatically after 20 seconds;

         c.Normal mode will enter trigger mode by pressing the button for 2 seconds;

         d.Normal mode will enter sleeping mode by pressing the button for 5 seconds.

XZ-SRP operation process:

    XZ-SRP is a wireless sensor repeater which will automatically forward the received sensor information   in the air each time. Many repeaters can be used at the same time, there is no relay between repeaters, and repeater only need power supply.

XZ-SRM operation process:

   XZ-SRM is a receiving host of wireless sensor.  After receiving sensor information each time, it will output sensor information from serial port immediately.

6）Real time display 

When the real-time temperature&humidity exceeds the max. or min.value,the green lights will turn to red lights for alarm alert.And the datas can be exported at any time.

Remark:software for second design or personal design is available.

7)The interface definition of XZ-SRM/XZ-SRP

Pin	Definition	Description	Level	Connect to terminal	Remark
1	GND	Ground for power supply	GND	Ground for power supply
2	VCC	Voltage DC	5.0V		+4.5～5.5V
3	RxD/RS-232	Data input	RS-232 Level	TxD/RS-232
4	TxD/RS-232	Data output	RS-232 Level	RxD/RS-232
5	GND	Ground for signal	GND	Ground for signal
6	A/RS485	RS485 Signal+	RS-485 Level	A/RS485	Customize at factory
7	B/RS485	RS485 Signal-	RS-485 Level	B/RS485
8	NC	None connect
9	NC	None connect

Welcome to contact Sarah if have any questions. sales(at)thingsend(dot)com