Model Number: BX-TL02
1 features
DS18B20 temperature sensorTracking temperature (-40 ° C to 80 ° C)Battery operated and battery can be replaced by userWireless LoRa transmission distance is more than 5KM in open field (no obstacles)Receive sound alarm and email alertSet high-low threshold value for alertMonitors / Alerts battery levelsMonitors / alerts if wireless signal is lostUnlimited reading history for 6 monthsMonitors every 5 minutes by default, can be changed by the userNo fees or subscriptionFree softwareMultiple user alertOne concentrator can work with more than 100 pcs of sensors.LED light on when taking readingsRequires 1pc AA lithium batteries (included)Manufacturing, OEM / ODM service support
2. Product parameter
Parameter sensor
Basic parameter
Temperature accuracy: <0.5 (0 ~ 80 ) and <2 (-40 ~ 125 )
Operating frequency: 470MHz (433/868 / 915mhz factory customized)
Acquisition cycle: 5 minutes
Transmit Power: <17dBm
Sensing probe operating temperature: -40 ~ 125
Transmission current: <120mA
Operating temperature: -40 ~ 80
Transmission distance:> 5KM (LOS)
Lifespan:> 5 years (detect once every 5 minutes, powered by 2 NO.5 batteries, replaced once two years)
3. Operation process
BX-TL02 install 2 batteries no. 5, detect and transmit data every 5 minutes
4. Data protocol
Example: GID: 12345 type: TMP ID: 1 STAT: 11000000 T: 14.5 ST: 5M
V: 3.01 v SN: RSSI 2: -79dBm E: 160,2020 N: 110,2020: 2018-2-4-14: 20: 39
Explanation:
GID: Collector ID (12345)
Type: TMP (Temperature Sensor)
ID: Steering Sensor (1)
Sensor Status: Sensor Status Word
BIT7 = 1 Trip report; BIT6 = 0CH, 1CH; BIT5 = 1 repeater; BIT4 = 1 Invalid data;
BIT3 = reserve; BIT2 = 1 search data; BIT1 = 0, low speed, 1 high speed; BIT0 = 1 start
T: ambient temperature 14.5
ST: acquisition time interval 5 minutes
V: battery voltage 3.01V
SN: Transmission sequence No.2
RSSI: Signal strength -79dBm
Eastern longitude E: 160,2020, NORTH LATITUDE N: 110,2020
Time: 2018-2-4-14: 20: 39
5: Dimension
Four working mode sketch map:
A: Lora Serial Receiver
B: Lora WAN gateway
C. Lora 4G gateway
D. Lora Modbus Receiver
